vxWorks does not support %hhx scanf format

Link streamApp against seq and pv libs when SNCSEQ is defined

.VERSION

@@ -0,0 +1,3 @@
+COMMIT: $Format:%H$
+REFS:   $Format:%D$
+DATE:   $Format:%ci$

.gitattributes

@@ -0,0 +1,2 @@
+GNUmakefile export-ignore
+.VERSION export-subst

.gitignore

@@ -6,3 +6,5 @@ dbd
 include
 *.pdf
 *.*log
+StreamVersion.h
+*.local

GNUmakefile

@@ -11,30 +11,35 @@ DOCUDIR = docs
 
 PCRE=1
 ASYN=1
-ifdef EPICSVERSION
-ifndef RECORDTYPES
-include src/CONFIG_STREAM
-export RECORDTYPES BUSSES FORMATS
-endif
-endif
+-include ../src/CONFIG_STREAM
+-include src/CONFIG_STREAM
 
 SOURCES += $(RECORDTYPES:%=src/dev%Stream.c)
 SOURCES += $(FORMATS:%=src/%Converter.cc)
 SOURCES += $(BUSSES:%=src/%Interface.cc)
 SOURCES += $(STREAM_SRCS:%=src/%)
 
-HEADERS += devStream.h
-HEADERS += StreamFormat.h
-HEADERS += StreamFormatConverter.h
-HEADERS += StreamBuffer.h
-HEADERS += StreamError.h
+HEADERS += src/devStream.h
+HEADERS += src/StreamFormat.h
+HEADERS += src/StreamFormatConverter.h
+HEADERS += src/StreamBuffer.h
+HEADERS += src/StreamError.h
+HEADERS += src/StreamVersion.h
+HEADERS += src/StreamProtocol.h
+HEADERS += src/StreamBusInterface.h
+HEADERS += src/StreamCore.h
+HEADERS += src/MacroMagic.h
 
-StreamCore.o StreamCore.d: streamReferences
+CPPFLAGS += -DSTREAM_INTERNAL -I$(COMMON_DIR)
 
-# Update version string (contains __DATE__ and __TIME__)
-# each time anything changes.
-StreamVersion.o: $(filter-out StreamVersion.o stream_exportAddress.o,$(LIBOBJS))
+# Update version string each time anything changes
+StreamVersion$(OBJ) StreamVersion$(DEP): $(COMMON_DIR)/StreamVersion.h $(filter-out StreamVersion$(OBJ) stream_exportAddress$(OBJ),$(LIBOBJS) $(LIBRARY_OBJS))
 
+$(COMMON_DIR)/StreamVersion.h: $(filter-out StreamVersion.h,$(notdir $(SOURCES) $(HEADERS)))
+	@echo Creating $@
+	$(PERL) ../src/makeStreamVersion.pl $@
+
+StreamCore$(OBJ) StreamCore$(DEP): streamReferences
 streamReferences:
 	$(PERL) ../src/makeref.pl Interface $(BUSSES) > $@
 	$(PERL) ../src/makeref.pl Converter $(FORMATS) >> $@

LICENSE

@@ -0,0 +1,674 @@
+                    GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
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+
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+to collect a royalty for further conveying from those to whom you convey
+the Program, the only way you could satisfy both those terms and this
+License would be to refrain entirely from conveying the Program.
+
+  13. Use with the GNU Affero General Public License.
+
+  Notwithstanding any other provision of this License, you have
+permission to link or combine any covered work with a work licensed
+under version 3 of the GNU Affero General Public License into a single
+combined work, and to convey the resulting work.  The terms of this
+License will continue to apply to the part which is the covered work,
+but the special requirements of the GNU Affero General Public License,
+section 13, concerning interaction through a network will apply to the
+combination as such.
+
+  14. Revised Versions of this License.
+
+  The Free Software Foundation may publish revised and/or new versions of
+the GNU General Public License from time to time.  Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+  Each version is given a distinguishing version number.  If the
+Program specifies that a certain numbered version of the GNU General
+Public License "or any later version" applies to it, you have the
+option of following the terms and conditions either of that numbered
+version or of any later version published by the Free Software
+Foundation.  If the Program does not specify a version number of the
+GNU General Public License, you may choose any version ever published
+by the Free Software Foundation.
+
+  If the Program specifies that a proxy can decide which future
+versions of the GNU General Public License can be used, that proxy's
+public statement of acceptance of a version permanently authorizes you
+to choose that version for the Program.
+
+  Later license versions may give you additional or different
+permissions.  However, no additional obligations are imposed on any
+author or copyright holder as a result of your choosing to follow a
+later version.
+
+  15. Disclaimer of Warranty.
+
+  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
+OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
+IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. Limitation of Liability.
+
+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+    <program>  Copyright (C) <year>  <name of author>
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<https://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<https://www.gnu.org/licenses/why-not-lgpl.html>.

LICENSE.LESSER

@@ -0,0 +1,165 @@
+                   GNU LESSER GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+
+  This version of the GNU Lesser General Public License incorporates
+the terms and conditions of version 3 of the GNU General Public
+License, supplemented by the additional permissions listed below.
+
+  0. Additional Definitions.
+
+  As used herein, "this License" refers to version 3 of the GNU Lesser
+General Public License, and the "GNU GPL" refers to version 3 of the GNU
+General Public License.
+
+  "The Library" refers to a covered work governed by this License,
+other than an Application or a Combined Work as defined below.
+
+  An "Application" is any work that makes use of an interface provided
+by the Library, but which is not otherwise based on the Library.
+Defining a subclass of a class defined by the Library is deemed a mode
+of using an interface provided by the Library.
+
+  A "Combined Work" is a work produced by combining or linking an
+Application with the Library.  The particular version of the Library
+with which the Combined Work was made is also called the "Linked
+Version".
+
+  The "Minimal Corresponding Source" for a Combined Work means the
+Corresponding Source for the Combined Work, excluding any source code
+for portions of the Combined Work that, considered in isolation, are
+based on the Application, and not on the Linked Version.
+
+  The "Corresponding Application Code" for a Combined Work means the
+object code and/or source code for the Application, including any data
+and utility programs needed for reproducing the Combined Work from the
+Application, but excluding the System Libraries of the Combined Work.
+
+  1. Exception to Section 3 of the GNU GPL.
+
+  You may convey a covered work under sections 3 and 4 of this License
+without being bound by section 3 of the GNU GPL.
+
+  2. Conveying Modified Versions.
+
+  If you modify a copy of the Library, and, in your modifications, a
+facility refers to a function or data to be supplied by an Application
+that uses the facility (other than as an argument passed when the
+facility is invoked), then you may convey a copy of the modified
+version:
+
+   a) under this License, provided that you make a good faith effort to
+   ensure that, in the event an Application does not supply the
+   function or data, the facility still operates, and performs
+   whatever part of its purpose remains meaningful, or
+
+   b) under the GNU GPL, with none of the additional permissions of
+   this License applicable to that copy.
+
+  3. Object Code Incorporating Material from Library Header Files.
+
+  The object code form of an Application may incorporate material from
+a header file that is part of the Library.  You may convey such object
+code under terms of your choice, provided that, if the incorporated
+material is not limited to numerical parameters, data structure
+layouts and accessors, or small macros, inline functions and templates
+(ten or fewer lines in length), you do both of the following:
+
+   a) Give prominent notice with each copy of the object code that the
+   Library is used in it and that the Library and its use are
+   covered by this License.
+
+   b) Accompany the object code with a copy of the GNU GPL and this license
+   document.
+
+  4. Combined Works.
+
+  You may convey a Combined Work under terms of your choice that,
+taken together, effectively do not restrict modification of the
+portions of the Library contained in the Combined Work and reverse
+engineering for debugging such modifications, if you also do each of
+the following:
+
+   a) Give prominent notice with each copy of the Combined Work that
+   the Library is used in it and that the Library and its use are
+   covered by this License.
+
+   b) Accompany the Combined Work with a copy of the GNU GPL and this license
+   document.
+
+   c) For a Combined Work that displays copyright notices during
+   execution, include the copyright notice for the Library among
+   these notices, as well as a reference directing the user to the
+   copies of the GNU GPL and this license document.
+
+   d) Do one of the following:
+
+       0) Convey the Minimal Corresponding Source under the terms of this
+       License, and the Corresponding Application Code in a form
+       suitable for, and under terms that permit, the user to
+       recombine or relink the Application with a modified version of
+       the Linked Version to produce a modified Combined Work, in the
+       manner specified by section 6 of the GNU GPL for conveying
+       Corresponding Source.
+
+       1) Use a suitable shared library mechanism for linking with the
+       Library.  A suitable mechanism is one that (a) uses at run time
+       a copy of the Library already present on the user's computer
+       system, and (b) will operate properly with a modified version
+       of the Library that is interface-compatible with the Linked
+       Version.
+
+   e) Provide Installation Information, but only if you would otherwise
+   be required to provide such information under section 6 of the
+   GNU GPL, and only to the extent that such information is
+   necessary to install and execute a modified version of the
+   Combined Work produced by recombining or relinking the
+   Application with a modified version of the Linked Version. (If
+   you use option 4d0, the Installation Information must accompany
+   the Minimal Corresponding Source and Corresponding Application
+   Code. If you use option 4d1, you must provide the Installation
+   Information in the manner specified by section 6 of the GNU GPL
+   for conveying Corresponding Source.)
+
+  5. Combined Libraries.
+
+  You may place library facilities that are a work based on the
+Library side by side in a single library together with other library
+facilities that are not Applications and are not covered by this
+License, and convey such a combined library under terms of your
+choice, if you do both of the following:
+
+   a) Accompany the combined library with a copy of the same work based
+   on the Library, uncombined with any other library facilities,
+   conveyed under the terms of this License.
+
+   b) Give prominent notice with the combined library that part of it
+   is a work based on the Library, and explaining where to find the
+   accompanying uncombined form of the same work.
+
+  6. Revised Versions of the GNU Lesser General Public License.
+
+  The Free Software Foundation may publish revised and/or new versions
+of the GNU Lesser General Public License from time to time. Such new
+versions will be similar in spirit to the present version, but may
+differ in detail to address new problems or concerns.
+
+  Each version is given a distinguishing version number. If the
+Library as you received it specifies that a certain numbered version
+of the GNU Lesser General Public License "or any later version"
+applies to it, you have the option of following the terms and
+conditions either of that published version or of any later version
+published by the Free Software Foundation. If the Library as you
+received it does not specify a version number of the GNU Lesser
+General Public License, you may choose any version of the GNU Lesser
+General Public License ever published by the Free Software Foundation.
+
+  If the Library as you received it specifies that a proxy can decide
+whether future versions of the GNU Lesser General Public License shall
+apply, that proxy's public statement of acceptance of any version is
+permanent authorization for you to choose that version for the
+Library.

Makefile

@@ -1,18 +1,30 @@
-TOP = ..
-ifneq ($(wildcard ../configure),)
-  # We are in an EPICS R3.14+ <TOP> location
-  include $(TOP)/configure/CONFIG
-else ifneq ($(wildcard ../config),)
-  # We are in an EPICS R3.13 <TOP> location
-  CONFIG = $(TOP)/config
-  include $(TOP)/config/CONFIG_APP
-else
-  # Using our own local configuration
-  TOP = .
-  DIRS = config configure 
-  src_DEPEND_DIRS := $(DIRS)
-  include $(TOP)/configure/CONFIG
-endif
+##########################################################################
+# This is an EPICS Makefile for StreamDevice.
+# Normally it should not be necessary to modify this file.
+# All configuration can be done in CONFIG_STREAM
+#
+# (C) 2007,2018 Dirk Zimoch (dirk.zimoch@psi.ch)
+#
+# This file is part of StreamDevice.
+#
+# StreamDevice is free software: You can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# StreamDevice is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+#########################################################################/
+
+TOP = .
+DIRS = configure
+src_DEPEND_DIRS := $(DIRS)
+include $(TOP)/configure/CONFIG
 
 DIRS += src
 DIRS += streamApp

README.md

@@ -18,3 +18,18 @@ and the replies it sends.
 
 For a full documentation see
 https://paulscherrerinstitute.github.io/StreamDevice.
+
+## Licensing
+
+StreamDevice is free software: You can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published
+by the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+StreamDevice is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License
+along with StreamDevice. If not, see https://www.gnu.org/licenses/.

config/Makefile

@@ -1,3 +1,26 @@
+##########################################################################
+# This is an EPICS Makefile for StreamDevice.
+# Normally it should not be necessary to modify this file.
+# All configuration can be done in CONFIG_STREAM
+#
+# (C) 2018 Dirk Zimoch (dirk.zimoch@psi.ch)
+#
+# This file is part of StreamDevice.
+#
+# StreamDevice is free software: You can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# StreamDevice is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+#########################################################################/
+
 TOP=..
 include $(TOP)/config/CONFIG_APP
 ifneq ($(wildcard $(EPICS_BASE)/config),)

configure/CONFIG_APP

@@ -24,4 +24,3 @@ endif
 
 # dbst based database optimization (default: NO)
 DB_OPT = NO
-HOST_OPT=NO

configure/RELEASE

@@ -14,37 +14,18 @@ TEMPLATE_TOP=$(EPICS_BASE)/templates/makeBaseApp/top
 # define INSTALL_LOCATION_APP here
 #INSTALL_LOCATION_APP=<fullpathname>
 
-# For SynApps:
-RELEASE=
+SUPPORT=$(TOP)/..
+-include $(TOP)/../configure/SUPPORT.$(EPICS_HOST_ARCH)
 
-EPICS_BASE=/usr/local/epics/base-7.0.1
-ASYN=~/top-7/asyn4-33
-CALC=~/top-7/SynApps/calc-2-8
-PCRE=~/top-7/pcre-7-2
+ASYN=$(SUPPORT)/asyn4-36
+CALC=$(SUPPORT)/calc-3-7
+PCRE=$(SUPPORT)/pcre-7-2
 
-#EPICS_BASE=/usr/local/epics/base-3.16.1
-#ASYN=~/top-3.16/asyn4-30
-#CALC=~/top-3.16/SynApps/calc-2-8
-#PCRE=~/top-3.16/pcre-7-2
-#PCRE_INCLUDE_SL6-x86=/usr/include
-#PCRE_INCLUDE_SL6-x86_64=/usr/include
-#PCRE_INCLUDE_SL6-x86_64-clang=/usr/include
+# EPICS_BASE usually appears last so other apps can override stuff:
+EPICS_BASE=/usr/local/epics/base-7.0.3
 
-#EPICS_BASE=/usr/local/epics/base-3.15.5
-#ASYN=~/top-3.15/asyn4-30
-#CALC=~/top-3.15/SynApps/calc-2-8
-#PCRE=~/top-3.15/pcre-7-2
-
-#EPICS_BASE=/usr/local/epics/base-3.14.12
-#ASYN=~/top/asyn4-30
-#CALC=~/top/SynApps/calc-2-8
-#PCRE=~/top/pcre-7-2
-
-#3.14.8 does not understand ~
-#EPICS_BASE=/usr/local/epics/base-3.14.8
-#ASYN=/afs/psi.ch/user/z/zimoch/top/asyn-4.10
-
-##Example 3.13 build
-#EPICS_BASE=/usr/local/epics/base-3.13.10
-#ASYN=/afs/psi.ch/user/z/zimoch/top_3.13/4-6
-#COMPAT=/afs/psi.ch/user/z/zimoch/top_3.13
+# These lines allow developers to override these RELEASE settings
+# without having to modify this file directly.
+-include $(TOP)/../RELEASE.local
+-include $(TOP)/../RELEASE.$(EPICS_HOST_ARCH).local
+-include $(TOP)/configure/RELEASE.local

docs/businterface.html

@@ -69,7 +69,7 @@ class MyInterface : StreamBusInterface
     bool <a href="#lock">lockRequest</a>(unsigned long lockTimeout_ms);
     bool <a href="#lock">unlock</a>();
     bool <a href="#write">writeRequest</a>(const void* output, size_t size, unsigned long writeTimeout_ms);
-    bool <a href="#read">readRequest</a>(unsigned long replyTimeout_ms, unsigned long readTimeout_ms, long expectedLength, bool async);
+    bool <a href="#read">readRequest</a>(unsigned long replyTimeout_ms, unsigned long readTimeout_ms, ssize_t expectedLength, bool async);
     bool <a href="#read">supportsAsyncRead</a>();
     bool <a href="#event">supportsEvent</a>();
     bool <a href="#event">acceptEvent</a>(unsigned long mask, unsigned long timeout_ms);
@@ -118,7 +118,7 @@ bool <a href="#write">writeRequest</a>(const&nbsp;void*&nbsp;output,
 <div class="indent"><code>
 bool <a href="#read">readRequest</a>(unsigned&nbsp;long&nbsp;replyTimeout_ms,
     unsigned&nbsp;long&nbsp;readTimeout_ms,
-    long&nbsp;expectedLength, bool&nbsp;async);
+    ssize_t&nbsp;expectedLength, bool&nbsp;async);
 </code></div>
 <div class="indent"><code>
 bool <a href="#read">supportsAsyncRead</a>();
@@ -460,7 +460,7 @@ The client may request more I/O or call <code>unlock()</code> after
 <div class="indent"><code>
 bool readRequest(unsigned&nbsp;long&nbsp;replyTimeout_ms,
     unsigned&nbsp;long&nbsp;readTimeout_ms,
-    long&nbsp;expectedLength, bool&nbsp;async);
+    ssize_t&nbsp;expectedLength, bool&nbsp;async);
 </code></div>
 <div class="indent"><code>
 ssize_t readCallback(IoStatus&nbsp;status,

docs/formats.html

@@ -37,6 +37,14 @@ A format converter consists of
  <li>Additional information required by some converters</li>
 </ul>
 
+<p class="new">
+An exception is the sequence <code>%%</code> which stands for a single
+literal <code>%</code>.
+This has been added for compatibility with the C functions
+<em>printf()</em> and <em>scanf()</em>.
+It behaves the same as the escaped percent <code>\%</code>.
+</p>
+
 <p>
 The flags <code>*# +0-</code> work like in the C functions
 <em>printf()</em> and <em>scanf()</em>.
@@ -83,8 +91,6 @@ formatted (like for output) and then compared to the input.
 The <code>!</code> flag demands that input is exactly <em>width</em>
 bytes long (normally <em>width</em> defines the maximum number of
 bytes read in many formats).
-For example <code>in "%!5d";</code> expects exactly 5 digits.
-Fewer digits are considered loss of data and make the format fail.
 This feature has been added by Klemen Vodopivec, SNS.
 </p>
 
@@ -118,6 +124,14 @@ This feature has been added by Klemen Vodopivec, SNS.
   <td><code>in "%=.3f";</code></td>
   <td>Assure that the input is equal to the current value formatted as a float with precision 3</td>
  </tr>
+ <tr>
+  <td><code>in "%!5d";</code></td>
+  <td>Expect exactly 5 decimal digits. Fewer digits are considered loss of data and make the format fail.
+ </tr>
+ <tr>
+  <td><code>in "%d%%";</code></td>
+  <td>Read a decimal number followed by a % sign</td>
+ </tr>
 </table>
 
 <a name="types"></a>
@@ -587,7 +601,7 @@ It is only available if a PCRE library is installed.
 <div class="box">
 <p>
 If PCRE is not available for your host or cross architecture, download
-the sourcecode from <a target="ex" href="http://www.pcre.org/">www.pcre.org</a>
+the sourcecode from <a target="ex" href="https://www.pcre.org/">www.pcre.org</a>
 and try my EPICS compatible <a target="ex"
 href="http://epics.web.psi.ch/software/streamdevice/pcre/Makefile">Makefile</a>
 to compile it like a normal EPICS support module.
@@ -642,6 +656,13 @@ Matches of the <em>regex</em> are replaced by the string <em>subst</em> with all
 <code>\1</code> through <code>\9</code> replaced with the match of the corresponding
 sub-expression <span class="new"> if such a sub-expression exists.
 
+Occurrences of <code>\U<i>n</i></code>, <code>\L<i>n</i></code>, <code>\u<i>n</i></code>,
+or <code>\l<i>n</i></code> with <code><i>n</i></code> being a number <code>0</code>
+through <code>9</code> or <code>&</code> are replaced with the corresponding sub-expression
+converted to all upper case, all lower case, first letter upper case, or first letter lower
+case, respectively.</span>
+</p>
+<p><span class="new">
 Due to limitations of the parser, <code>\1</code> and <code>\x01</code> are the same 
 which makes it difficult to use literal bytes with values lower than 10 in <em>subst</em>.
 Therefore <code>\0</code> aways means a literal byte (incompatible change from earlier version!)
@@ -666,6 +687,13 @@ Otherwise <em>precision</em> is the index (counting from 1) of the match to repl
 Without <em>precision</em> (or 0), all matches are replaced.
 </p>
 <p>
+When replacing multiple matches, the next match is searched directly after the currently
+replaced string, so that the <em>subst</em> string itself will never be modified recursively.
+<span class="new">
+However if an empty string is matched, searching advances by 1 character in order to
+avoid matching the same empty string again.</span>
+</p>
+<p>
 In input this converter pre-processes data received from the device before
 following converters read it.
 Converters preceding this one will read unmodified input.
@@ -701,6 +729,9 @@ which is not at the end of a word.
 <code>%#/([^+-])*([+-])/\2\1/</code> moves a postfix sign to the front.
 (<code>1.23-</code> becomes <code>-1.23</code>)<br>
 </div>
+<div class="indent">
+<code>%#-2/.*/\U0/</code> converts the previous 2 characters to upper case.
+</div>
 <a name="mantexp"></a>
 <h2>15. MantissaExponent DOUBLE converter (<code>%m</code>)</h2>
 <p>

docs/index.html

@@ -99,9 +99,9 @@ IOC Application Developer's Guide:
 <a href="https://epics.anl.gov/base/R3-14/12-docs/AppDevGuide/"
 target="ex">R3.14.12</a>,
 <a href="https://epics.anl.gov/base/R3-15/6-docs/AppDevGuide/AppDevGuide.html"
-target="ex">R3.15.5</a>,
-<a href="https://epics.anl.gov/base/R3-16/1-docs/AppDevGuide/AppDevGuide.html"
-target="ex">R3.16.1</a>
+target="ex">R3.15.6</a>,
+<a href="https://epics.anl.gov/base/R3-16/2-docs/AppDevGuide/AppDevGuide.html"
+target="ex">R3.16.2</a>
 </p>
 <p>
 <a href="https://wiki-ext.aps.anl.gov/epics/index.php/RRM_3-14"
@@ -120,7 +120,7 @@ Longer code segments are often set in a box.
 <h2>Changes in Version 2.8</h2>
 <ul>
  <li>Support standard EPICS module build system.
- <li>Compatible with EPICS base releases up to 7.0.1.
+ <li>Compatible with EPICS 7.
    <ul>
     <li>Support for new record types: int64in, int64out, lsi, lso.
     <li>Support for INT64 and UINT64 in aai, aao, waveform.
@@ -128,7 +128,6 @@ Longer code segments are often set in a box.
  <li>Run @init more often (e.g. when device re-connects or paused IOC is resumed).
  <li>Use "COMM" error code in .STAT when device is disconnected.
  <li>Allow spaces in protocol parameter list.
- <li>Errors are new silent by default (var streamError 0) except during init.
  <li>Support output redirect of all shell functions.
  <li>Fix building shared libraries on Windows.
  <li>Fix some C++11 warnings.

docs/makepdf

@@ -20,17 +20,21 @@ ai.html
 ao.html
 bi.html
 bo.html
-mbbi.html
-mbbo.html
-mbbiDirect.html
-mbboDirect.html
-stringin.html
-stringout.html
+calcout.html
+int64in.html
+int64out.html
 longin.html
 longout.html
-waveform.html
-calcout.html
+lsi.html
+lso.html
+mbbiDirect.html
+mbboDirect.html
+mbbi.html
+mbbo.html
 scalcout.html
+stringin.html
+stringout.html
+waveform.html
 tipsandtricks.html
 recordinterface.html
 businterface.html

docs/nav.html

@@ -95,6 +95,7 @@ div div div a {list-style-type:circle;}
    <div>
     <a target="_parent" href="setup.html#reload">Reloading</a>
    </div>
+  <a target="_parent" href="setup.html#debug">Debugging</a>
   <a target="_parent" href="setup.html#rec">Records</a>
  </div>
 </div>

docs/protocol.html

@@ -390,6 +390,9 @@ what they influence.
   the moment.
   How many milliseconds to wait after last poll or last received
   input before polling again?
+  A good value is about half the time of the expected input period.
+  Longer values cause latency and shorter values may increase CPU
+  consumption.
   If not set the same value as for <code>ReplyTimeout</code> is
   used.
  </dd>
@@ -479,12 +482,63 @@ To make this easier, <em>protocol arguments</em> can be used:
 move { out "\$1 GOTO %d"; }
 </pre>
 <p>
-Now, the protocol can be references in the <code>OUT</code> link
+Now the same protocol can be used in the <code>OUT</code> link
 of three different records as <code>move(X)</code>,
 <code>move(Y)</code> and <code>move(Z)</code>.
-Up to 9 parameters, referenced as <code>$1</code> ... <code>$9</code>
-can be specified in parentheses, separated by comma.
-The variable <code>$0</code> is replaced by the name of the protocol.
+</p>
+<p>
+Up to 9 parameters can be specified in parentheses, separated by comma.
+In the protocol, they are referenced as <code>$1</code> ...
+<code>$9</code> outside quotes or <code>\$1</code> ... <code>\$9</code>
+within quotes. The parameter <code>$0</code> resolves to the protocol name.
+</p>
+<div class="new">
+<p>
+To make links more readable, one space is allowed before and after each comma
+and the enclosing parentheses. This space is not part of the parameter string.
+Any additional space is part of the parameter.
+</p>
+<p>
+If a parameter contains matching pairs of parentheses, these and all commas
+inside are part of the parameter.
+This allows to pass parameter strings like <code>(1,2)</code> easily without
+much escaping.
+</p>
+<p>
+Unmatched parentheses must be escaped with double backslash <code>\\</code>
+as well as must be commas outside pairs of parentheses.
+Double backslash is necessary because one backslash is already consumed by
+the db file parser.
+To pass a literal backslash in a parameter string use 4 backslashes
+<code>\\\\</code>.
+</p>
+</div>
+<p>
+Note that macros can be used in parameters. That makes it possible to
+pass part of the record name to the protocol to be used in
+<a href="formats.html#redirection">redirections</a>.
+</p>
+
+<h4>Example:</h3>
+<pre>
+record(ai, "$(PREFIX)recX5") {
+    field(DTYP, "stream")
+    field(INP,  "@$(PROTOCOLFILE) read(5, X\\,Y $(PREFIX)) $(PORT)")
+}
+record(ai, "$(PREFIX)recY5") {}
+
+read { out 0x8$1 "READ \$2"; in "%f,%(\$3recY\$1)f" }
+</pre>
+<p>
+The protocol resolves to:
+</p>
+<pre>
+read { out 0x85 "READ X,Y"; in "%f,%($(PREFIX)recY5)f" }
+</pre>
+<p>
+Here <code>$(PREFIX)</code> is replaced with its macro value.
+But be aware that the macro is actually replaced before the link is parsed so
+that macro values containing comma or parentheses may have unintended effects.
 </p>
 
 <a name="usrvar"></a>
@@ -562,7 +616,7 @@ There is a fixed set of exception handler names starting with
   
  </dd>
 </dl>
-<h3>Example:</h3>
+<h4>Example:</h3>
 <pre>
 setPosition {
     out "POS %f";

docs/setup.html

@@ -17,9 +17,9 @@
 <p>
 <em>StreamDevice</em> works with
 <a href="https://epics.anl.gov/base/index.php">EPICS base</a>
-versions from R3.14.6 on, tested up to 7.0.1.
+versions from R3.14.6 on, tested up to 7.0.3.
 It also works (with limitations) with older
-<a href="https://www.aps.anl.gov/epics/base/R3-13.php">R3.13</a> 
+<a href="https://epics.anl.gov/base/R3-13.php">R3.13</a> 
 versions from R3.13.7 on.
 How to use <em>StreamDevice</em> with EPICS R3.13 is described on a
 <a href="epics3_13.html">separate page</a>.
@@ -54,15 +54,17 @@ git clone https://github.com/paulscherrerinstitute/StreamDevice.git
 <p class="new">
 <em>StreamDevice</em> now comes with a standard
 <kbd>configure</kbd> directory.
-But it can still be built in an external <em>&lt;top&gt;</em>
+<del>But it can still be built in an external <em>&lt;top&gt;</em>
 directory as in previous versions.
 It will automatically detect <em>&lt;top&gt;</em> locations
 from the presence of <kbd>../configure</kbd> or <kbd>../config</kbd>
-directories.
+directories.</del> Using an upper level <kbd>../configure</kbd> is
+no longer supported due to compatibility issues with <em>SynApps</em>.
 </p>
 <p class="new">
 Edit the <kbd>configure/RELEASE</kbd> file to specify the install location
-of EPICS base and of additional software modules, for example:
+of EPICS base and of additional software modules or add a
+<kbd>configure/RELEASE.local</kbd> file to overwrite, for example:
 <pre>
 EPICS_BASE=/home/epics/base-3.16.1
 </pre>
@@ -377,8 +379,43 @@ protocol is loaded.
 See the <a href="protocol.html">next chapter</a> for protocol files in depth.
 </p>
 
+<a name="debug"></a>
+<h2>5. Debug and Error Messages</h2>
+<p>
+Generation of debug and error messages is controlled with two shell variables,
+<code>streamDebug</code> and <code>streamError</code>.
+Setting those variables to 1 (actually to any number but 0) enables the
+messages.
+Per default debug messages are switched off and error messages are switched on.
+Errors occuring while loading protocol files are always shown.
+</p>
+<p>
+Warning: Enabling debug messages can create a lot of output!
+At the moment, there is no way to set filters on debug or error messages.
+</p>
+<p>
+Debug output can be redirected to a file with the command
+<code>streamSetLogfile("<var>filename</var>")</code>.
+When called without a filename, debug output is directed back
+to the console.
+</p>
+
+<h3>Example (vxWorks):</h3>
+<pre>
+streamError=1
+streamDebug=1
+streamSetLogfile("logfile.txt")
+</pre>
+
+<h3>Example (iocsh):</h3>
+<pre>
+var streamError 1
+var streamDebug 1
+streamSetLogfile("logfile.txt")
+</pre>
+
 <a name="rec"></a>
-<h2>5. Configuring the Records</h2>
+<h2>6. Configuring the Records</h2>
 <p>
 To tell a record to use <em>StreamDevice</em>, set its <code>DTYP</code> field to
 <code>"stream"</code>.

docs/stream.css

@@ -69,6 +69,10 @@ h4 {
     margin-bottom:0.25ex;
 }
 
+h1, h2, h3, h4 {
+    page-break-after:avoid;
+}
+
 p {
     margin-top:0.75ex;
     margin-bottom:0.75ex;

src/AsynDriverInterface.cc

@@ -1,25 +1,24 @@
-/***************************************************************
-* StreamDevice Support                                         *
-*                                                              *
-* (C) 2005 Dirk Zimoch (dirk.zimoch@psi.ch)                    *
-*                                                              *
-* This is the interface to asyn driver for StreamDevice.       *
-* Please refer to the HTML files in ../docs/ for a detailed    *
-* documentation.                                               *
-*                                                              *
-* If you do any changes in this file, you are not allowed to   *
-* redistribute it any more. If there is a bug or a missing     *
-* feature, send me an email and/or your patch. If I accept     *
-* your changes, they will go to the next release.              *
-*                                                              *
-* DISCLAIMER: If this software breaks something or harms       *
-* someone, it's your problem.                                  *
-*                                                              *
-***************************************************************/
-
-#include "StreamBusInterface.h"
-#include "StreamError.h"
-#include "StreamBuffer.h"
+/*************************************************************************
+* This is the interface to asyn driver for StreamDevice.
+* Please see ../docs/ for detailed documentation.
+*
+* (C) 2005 Dirk Zimoch (dirk.zimoch@psi.ch)
+*
+* This file is part of StreamDevice.
+*
+* StreamDevice is free software: You can redistribute it and/or modify
+* it under the terms of the GNU Lesser General Public License as published
+* by the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* StreamDevice is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License
+* along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+*************************************************************************/
 
 #ifdef EPICS_3_13
 #include <assert.h>
@@ -32,10 +31,13 @@ extern "C" {
 #include "epicsAssert.h"
 #include "epicsTime.h"
 #include "epicsTimer.h"
-#include "epicsStdioRedirect.h"
 #include "iocsh.h"
 #endif
 
+#include "StreamBusInterface.h"
+#include "StreamError.h"
+#include "StreamBuffer.h"
+
 #include "asynDriver.h"
 #include "asynOctet.h"
 #include "asynInt32.h"
@@ -43,6 +45,7 @@ extern "C" {
 #include "asynGpibDriver.h"
 
 #include "devStream.h"
+
 #include "MacroMagic.h"
 
 #define Z PRINTF_SIZE_T_PREFIX
@@ -162,7 +165,7 @@ class AsynDriverInterface : StreamBusInterface
     double writeTimeout;
     double readTimeout;
     double replyTimeout;
-    size_t expectedLength;
+    ssize_t expectedLength;
     unsigned long eventMask;
     unsigned long receivedEvent;
     StreamBuffer inputBuffer;
@@ -187,7 +190,7 @@ class AsynDriverInterface : StreamBusInterface
     bool writeRequest(const void* output, size_t size,
         unsigned long writeTimeout_ms);
     bool readRequest(unsigned long replyTimeout_ms,
-        unsigned long readTimeout_ms, size_t expectedLength, bool async);
+        unsigned long readTimeout_ms, ssize_t expectedLength, bool async);
     bool acceptEvent(unsigned long mask, unsigned long replytimeout_ms);
     bool supportsEvent();
     bool supportsAsyncRead();
@@ -457,10 +460,6 @@ connectToBus(const char* portname, int addr)
         return false;
     }
 
-    // disable asyn errors to avoid flooding when device is disconnected
-    // user can re-enable later
-    pasynTrace->setTraceMask(pasynUser, 0);
-
     asynInterface* pasynInterface;
 
     // find the asynCommon interface
@@ -804,7 +803,7 @@ writeHandler()
 // interface function: we want to read something
 bool AsynDriverInterface::
 readRequest(unsigned long replyTimeout_ms, unsigned long readTimeout_ms,
-    size_t _expectedLength, bool async)
+    ssize_t _expectedLength, bool async)
 {
     debug("AsynDriverInterface::readRequest(%s, %ld msec reply, "
         "%ld msec read, expect %" Z "u bytes, async=%s)\n",

src/BCDConverter.cc

@@ -1,22 +1,24 @@
-/***************************************************************
-* StreamDevice Support                                         *
-*                                                              *
-* (C) 1999 Dirk Zimoch (zimoch@delta.uni-dortmund.de)          *
-* (C) 2005 Dirk Zimoch (dirk.zimoch@psi.ch)                    *
-*                                                              *
-* This is the BCD format converter of StreamDevice.            *
-* Please refer to the HTML files in ../docs/ for a detailed    *
-* documentation.                                               *
-*                                                              *
-* If you do any changes in this file, you are not allowed to   *
-* redistribute it any more. If there is a bug or a missing     *
-* feature, send me an email and/or your patch. If I accept     *
-* your changes, they will go to the next release.              *
-*                                                              *
-* DISCLAIMER: If this software breaks something or harms       *
-* someone, it's your problem.                                  *
-*                                                              *
-***************************************************************/
+/*************************************************************************
+* This is the BCD format converter of StreamDevice.
+* Please see ../docs/ for detailed documentation.
+*
+* (C) 1999,2005 Dirk Zimoch (dirk.zimoch@psi.ch)
+*
+* This file is part of StreamDevice.
+*
+* StreamDevice is free software: You can redistribute it and/or modify
+* it under the terms of the GNU Lesser General Public License as published
+* by the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* StreamDevice is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License
+* along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+*************************************************************************/
 
 #include "StreamFormatConverter.h"
 #include "StreamError.h"

src/BinaryConverter.cc

@@ -1,22 +1,24 @@
-/***************************************************************
-* StreamDevice Support                                         *
-*                                                              *
-* (C) 1999 Dirk Zimoch (zimoch@delta.uni-dortmund.de)          *
-* (C) 2005 Dirk Zimoch (dirk.zimoch@psi.ch)                    *
-*                                                              *
-* This is the binary format converter of StreamDevice.         *
-* Please refer to the HTML files in ../docs/ for a detailed    *
-* documentation.                                               *
-*                                                              *
-* If you do any changes in this file, you are not allowed to   *
-* redistribute it any more. If there is a bug or a missing     *
-* feature, send me an email and/or your patch. If I accept     *
-* your changes, they will go to the next release.              *
-*                                                              *
-* DISCLAIMER: If this software breaks something or harms       *
-* someone, it's your problem.                                  *
-*                                                              *
-***************************************************************/
+/*************************************************************************
+* This is the binary format converter of StreamDevice.
+* Please see ../docs/ for detailed documentation.
+*
+* (C) 1999,2005 Dirk Zimoch (dirk.zimoch@psi.ch)
+*
+* This file is part of StreamDevice.
+*
+* StreamDevice is free software: You can redistribute it and/or modify
+* it under the terms of the GNU Lesser General Public License as published
+* by the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* StreamDevice is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License
+* along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+*************************************************************************/
 
 #include <ctype.h>
 #include <limits.h>

src/CONFIG_STREAM

@@ -1,3 +1,24 @@
+##########################################################################
+# This is the build configuration file of StreamDevice.
+#
+# (C) 2007,2018 Dirk Zimoch (dirk.zimoch@psi.ch)
+#
+# This file is part of StreamDevice.
+#
+# StreamDevice is free software: You can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# StreamDevice is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+#########################################################################/
+
 # You may add more record interfaces
 # This requires the naming conventions
 # dev$(RECORDTYPE)Stream.c

src/ChecksumConverter.cc

@@ -1,33 +1,46 @@
-/***************************************************************
-* StreamDevice Support                                         *
-*                                                              *
-* (C) 1999 Dirk Zimoch (zimoch@delta.uni-dortmund.de)          *
-* (C) 2006-2018 Dirk Zimoch (dirk.zimoch@psi.ch)               *
-*                                                              *
-* This is the checksum pseudo-converter of StreamDevice.       *
-* Please refer to the HTML files in ../docs/ for a detailed    *
-* documentation.                                               *
-*                                                              *
-* If you do any changes in this file, you are not allowed to   *
-* redistribute it any more. If there is a bug or a missing     *
-* feature, send me an email and/or your patch. If I accept     *
-* your changes, they will go to the next release.              *
-*                                                              *
-* DISCLAIMER: If this software breaks something or harms       *
-* someone, it's your problem.                                  *
-*                                                              *
-***************************************************************/
+/*************************************************************************
+* This is the checksum pseudo-converter of StreamDevice.
+* Please see ../docs/ for detailed documentation.
+*
+* (C) 1999,2006,2018 Dirk Zimoch (dirk.zimoch@psi.ch)
+*
+* This file is part of StreamDevice.
+*
+* StreamDevice is free software: You can redistribute it and/or modify
+* it under the terms of the GNU Lesser General Public License as published
+* by the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* StreamDevice is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License
+* along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+*************************************************************************/
 
 #include "StreamFormatConverter.h"
 #include "StreamError.h"
 #include <ctype.h>
 #if defined(__vxworks) || defined(vxWorks)
+#include <version.h>
+#if defined(_WRS_VXWORKS_MAJOR) && _WRS_VXWORKS_MAJOR > 6 || (_WRS_VXWORKS_MAJOR == 6 && _WRS_VXWORKS_MINOR > 8)
+#include <stdint.h>
+#define PRIX32 "X"
+#define PRIu32 "u"
+#else
 #define PRIX32 "lX"
 #define PRIu32 "lu"
+#endif
 #define PRIX8  "X"
-#define SCNx8  "hhx"
 #define uint_fast8_t uint8_t
 #define int_fast8_t int8_t
+#elif defined(_MSC_VER) && _MSC_VER < 1700 /* Visual Studio 2010 does not have inttypes.h */
+#include <stdint.h>
+#define PRIX32 "X"
+#define PRIu32 "u"
+#define PRIX8  "X"
 #else
 #define __STDC_FORMAT_MACROS
 #include <stdint.h>
@@ -498,6 +511,18 @@ static uint32_t leybold(const uint8_t* data, size_t len, uint32_t sum)
     return sum;
 }
 
+// Checksum used by Brooks Cryopumps
+static uint32_t brksCryo(const uint8_t* data, size_t len, uint32_t sum)
+{
+    uint32_t xsum;
+    while (len--)  {
+        sum += (*data++) & 0x7F;
+    }
+    xsum = (((sum >> 6) ^ sum) & 0x3F) + 0x30;
+    return xsum;
+}
+
+
 struct checksum
 {
     const char* name;
@@ -515,8 +540,13 @@ static checksum checksumMap[] =
     {"sum8",    sum,              0x00,       0x00,       1}, // 0xDD
     {"sum16",   sum,              0x0000,     0x0000,     2}, // 0x01DD
     {"sum32",   sum,              0x00000000, 0x00000000, 4}, // 0x000001DD
+    {"nsum8",   sum,              0xFF,       0xFF,       1}, // 0x23
+    {"nsum16",  sum,              0xFFFF,     0xFFFF,     2}, // 0xFE23
+    {"nsum32",  sum,              0xFFFFFFFF, 0xFFFFFFFF, 4}, // 0xFFFFFE23
+    {"notsum",  sum,              0x00,       0xFF,       1}, // 0x22
     {"xor",     xor8,             0x00,       0x00,       1}, // 0x31
     {"xor8",    xor8,             0x00,       0x00,       1}, // 0x31
+    {"xor8ff",  xor8,             0x00,       0xFF,       1}, // 0xCE
     {"xor7",    xor7,             0x00,       0x00,       1}, // 0x31
     {"crc8",    crc_0x07,         0x00,       0x00,       1}, // 0xF4
     {"ccitt8",  crc_0x31,         0x00,       0x00,       1}, // 0xA1
@@ -535,6 +565,7 @@ static checksum checksumMap[] =
     {"hexsum8", hexsum,           0x00,       0x00,       1}, // 0x2D
     {"cpi",     CPI,              0x00,       0x00,       1}, // 0x7E
     {"leybold", leybold,          0x00,       0x00,       1}, // 0x22
+    {"brksCryo",brksCryo,         0x00,       0x00,       1}  // 0x4A
 };
 
 static uint32_t mask[5] = {0, 0xFF, 0xFFFF, 0xFFFFFF, 0xFFFFFFFF};
@@ -700,13 +731,14 @@ scanPseudo(const StreamFormat& format, StreamBuffer& input, size_t& cursor)
     debug("ChecksumConverter %s: input to check: \"%s\n",
         checksumMap[fnum].name, input.expand(start,length)());
 
-    uint_fast8_t expectedLength =
+    uint_fast8_t nDigits =
         // get number of decimal digits from number of bytes: ceil(bytes*2.5)
         format.flags & sign_flag ? (checksumMap[fnum].bytes + 1) * 25 / 10 - 2 :
         format.flags & (zero_flag|left_flag) ? 2 * checksumMap[fnum].bytes :
         checksumMap[fnum].bytes;
+    ssize_t expectedLength = nDigits;
 
-    if (input.length() - cursor < expectedLength)
+    if ((ssize_t)( input.length() - cursor ) < expectedLength)
     {
         debug("ChecksumConverter %s: Input '%s' too short for checksum\n",
             checksumMap[fnum].name, input.expand(cursor)());
@@ -720,12 +752,12 @@ scanPseudo(const StreamFormat& format, StreamBuffer& input, size_t& cursor)
     debug("ChecksumConverter %s: input checksum is 0x%0*" PRIX32 "\n",
         checksumMap[fnum].name, 2*checksumMap[fnum].bytes, sum);
 
-    uint_fast8_t inchar;
+    unsigned int inchar;
 
     if (format.flags & sign_flag) // decimal
     {
         uint32_t sumin = 0;
-        size_t i;
+        ssize_t i;
         for (i = 0; i < expectedLength; i++)
         {
             inchar = input[cursor+i];
@@ -747,7 +779,7 @@ scanPseudo(const StreamFormat& format, StreamBuffer& input, size_t& cursor)
         {
             if (format.flags & zero_flag) // ASCII
             {
-                if (sscanf(input(cursor+2*i), "%2" SCNx8, &inchar) != 1)
+                if (sscanf(input(cursor+2*i), "%2x", &inchar) != 1)
                 {
                     debug("ChecksumConverter %s: Input byte '%s' is not a hex byte\n",
                         checksumMap[fnum].name, input.expand(cursor+2*i,2)());
@@ -791,7 +823,7 @@ scanPseudo(const StreamFormat& format, StreamBuffer& input, size_t& cursor)
         {
             if (format.flags & zero_flag) // ASCII
             {
-                sscanf(input(cursor+2*i), "%2" SCNx8, &inchar);
+                sscanf(input(cursor+2*i), "%2x", &inchar);
             }
             else
             if (format.flags & left_flag) // poor man's hex: 0x30 - 0x3F

src/DebugInterface.cc

@@ -1,21 +1,24 @@
-/***************************************************************
-* StreamDevice Support                                         *
-*                                                              *
-* (C) 2005 Dirk Zimoch (dirk.zimoch@psi.ch)                    *
-*                                                              *
-* This is the interface to a debug and example bus drivers for *
-* StreamDevice. Please refer to the HTML files in ../doc/ for  *
-* a detailed documentation.                                    *
-*                                                              *
-* If you do any changes in this file, you are not allowed to   *
-* redistribute it any more. If there is a bug or a missing     *
-* feature, send me an email and/or your patch. If I accept     *
-* your changes, they will go to the next release.              *
-*                                                              *
-* DISCLAIMER: If this software breaks something or harms       *
-* someone, it's your problem.                                  *
-*                                                              *
-***************************************************************/
+/*************************************************************************
+* This is a debug and example bus interface for StreamDevice.
+* Please see ../docs/ for detailed documentation.
+*
+* (C) 2005 Dirk Zimoch (dirk.zimoch@psi.ch)
+*
+* This file is part of StreamDevice.
+*
+* StreamDevice is free software: You can redistribute it and/or modify
+* it under the terms of the GNU Lesser General Public License as published
+* by the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* StreamDevice is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License
+* along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+*************************************************************************/
 
 #include "StreamBusInterface.h"
 #include "StreamError.h"
@@ -37,7 +40,7 @@ class DebugInterface : StreamBusInterface
     bool writeRequest(const void* output, size_t size,
         unsigned long writeTimeout_ms);
     bool readRequest(unsigned long replyTimeout_ms,
-        unsigned long readTimeout_ms, size_t expectedLength, bool async);
+        unsigned long readTimeout_ms, ssize_t expectedLength, bool async);
 
 protected:
     ~DebugInterface();
@@ -169,9 +172,9 @@ writeRequest(const void* output, size_t size, unsigned long writeTimeout_ms)
 // Return false if the read request cannot be accepted.
 bool DebugInterface::
 readRequest(unsigned long replyTimeout_ms, unsigned long readTimeout_ms,
-    size_t expectedLength, bool async)
+    ssize_t expectedLength, bool async)
 {
-    debug("DebugInterface::readRequest(%s, %ld msec reply, %ld msec read, expect %" Z "u bytes, asyn=%s)\n",
+    debug("DebugInterface::readRequest(%s, %ld msec reply, %ld msec read, expect %" Z "d bytes, asyn=%s)\n",
         clientName(), replyTimeout_ms, readTimeout_ms, expectedLength, async?"yes":"no");
 
     // Debug interface does not support async mode.

src/DummyInterface.cc

@@ -1,20 +1,25 @@
-/***************************************************************
-* StreamDevice Support                                         *
-*                                                              *
-* (C) 2011 Dirk Zimoch (dirk.zimoch@psi.ch)                    *
-*                                                              *
-* This is the interface to a "dummy" bus driver for            *
-* StreamDevice. It does not provide any I/O functionality.     *
-*                                                              *
-* If you do any changes in this file, you are not allowed to   *
-* redistribute it any more. If there is a bug or a missing     *
-* feature, send me an email and/or your patch. If I accept     *
-* your changes, they will go to the next release.              *
-*                                                              *
-* DISCLAIMER: If this software breaks something or harms       *
-* someone, it's your problem.                                  *
-*                                                              *
-***************************************************************/
+/*************************************************************************
+* This is a debug and example bus interface for StreamDevice.
+* It does not provide any I/O functionality.
+* Please see ../docs/ for detailed documentation.
+*
+* (C) 2005 Dirk Zimoch (dirk.zimoch@psi.ch)
+*
+* This file is part of StreamDevice.
+*
+* StreamDevice is free software: You can redistribute it and/or modify
+* it under the terms of the GNU Lesser General Public License as published
+* by the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* StreamDevice is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License
+* along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+*************************************************************************/
 
 #include "StreamBusInterface.h"
 #include "StreamError.h"

src/EnumConverter.cc

@@ -1,22 +1,24 @@
-/***************************************************************
-* StreamDevice Support                                         *
-*                                                              *
-* (C) 1999 Dirk Zimoch (zimoch@delta.uni-dortmund.de)          *
-* (C) 2005 Dirk Zimoch (dirk.zimoch@psi.ch)                    *
-*                                                              *
-* This is the enum format converter of StreamDevice.           *
-* Please refer to the HTML files in ../docs/ for a detailed    *
-* documentation.                                               *
-*                                                              *
-* If you do any changes in this file, you are not allowed to   *
-* redistribute it any more. If there is a bug or a missing     *
-* feature, send me an email and/or your patch. If I accept     *
-* your changes, they will go to the next release.              *
-*                                                              *
-* DISCLAIMER: If this software breaks something or harms       *
-* someone, it's your problem.                                  *
-*                                                              *
-***************************************************************/
+/*************************************************************************
+* This is the enum format converter of StreamDevice.
+* Please see ../docs/ for detailed documentation.
+*
+* (C) 1999,2005 Dirk Zimoch (dirk.zimoch@psi.ch)
+*
+* This file is part of StreamDevice.
+*
+* StreamDevice is free software: You can redistribute it and/or modify
+* it under the terms of the GNU Lesser General Public License as published
+* by the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* StreamDevice is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License
+* along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+*************************************************************************/
 
 #include "StreamFormatConverter.h"
 #include "StreamError.h"
@@ -127,7 +129,7 @@ printLong(const StreamFormat& fmt, StreamBuffer& output, long value)
     if (numEnums < 0) numEnums=-numEnums-1;
     while (numEnums-- && (value != index))
     {
-        while(*s)
+        while (*s)
         {
             if (*s == esc) s++;
             s++;
@@ -140,7 +142,7 @@ printLong(const StreamFormat& fmt, StreamBuffer& output, long value)
         error("Value %li not found in enum set\n", value);
         return false;
     }
-    while(*s)
+    while (*s)
     {
         if (*s == esc) s++;
         output.append(*s++);
@@ -165,7 +167,7 @@ scanLong(const StreamFormat& fmt, const char* input, long& value)
         debug("EnumConverter::scanLong: check #%ld \"%s\"\n", index, s);
         consumed = 0;
         match = true;
-        while(*s)
+        while (*s)
         {
             if (*s == StreamProtocolParser::skip)
             {

src/MacroMagic.h

@@ -1,3 +1,25 @@
+/*************************************************************************
+* This header provides macros for enum to string conversions.
+* Please see ../docs/ for detailed documentation.
+*
+* (C) 2018 Dirk Zimoch (dirk.zimoch@psi.ch)
+*
+* This file is part of StreamDevice.
+*
+* StreamDevice is free software: You can redistribute it and/or modify
+* it under the terms of the GNU Lesser General Public License as published
+* by the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* StreamDevice is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License
+* along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+*************************************************************************/
+
 #ifndef _MacroMagic_h
 #define _MacroMagic_h
 
@@ -28,7 +50,7 @@
 
 #define ENUM(type, args...) \
 enum type { args }; \
-static inline const char* type##ToStr(int x) {switch(x){MACRO_FOR_EACH(_CASE_LINE,args)default: return "invalid";}}\
+static inline const char* type##ToStr(int x) {switch(x) {MACRO_FOR_EACH(_CASE_LINE,args)default: return "invalid";}}\
 _ENUM_CAST(type)
 
 #else
@@ -37,28 +59,35 @@ _ENUM_CAST(type)
 
 #define _NTH_ARG(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, N, ...) N
 
+/*
+ * we need to use _EXPAND below to work around a problem in Visual Studio 2010
+ * where __VA_ARGS__ is treated as a single argument
+ * See https://stackoverflow.com/questions/5134523/msvc-doesnt-expand-va-args-correctly
+ */
+#define _EXPAND( x ) x
+
 #define _fe_0(_call, ...)
 #define _fe_1(_call, x) _call(x)
-#define _fe_2(_call, x, ...) _call(x) _fe_1(_call, __VA_ARGS__)
-#define _fe_3(_call, x, ...) _call(x) _fe_2(_call, __VA_ARGS__)
-#define _fe_4(_call, x, ...) _call(x) _fe_3(_call, __VA_ARGS__)
-#define _fe_5(_call, x, ...) _call(x) _fe_4(_call, __VA_ARGS__)
-#define _fe_6(_call, x, ...) _call(x) _fe_5(_call, __VA_ARGS__)
-#define _fe_7(_call, x, ...) _call(x) _fe_6(_call, __VA_ARGS__)
-#define _fe_8(_call, x, ...) _call(x) _fe_7(_call, __VA_ARGS__)
-#define _fe_9(_call, x, ...) _call(x) _fe_8(_call, __VA_ARGS__)
-#define _fe_10(_call, x, ...) _call(x) _fe_9(_call, __VA_ARGS__)
+#define _fe_2(_call, x, ...) _call(x) _EXPAND(_fe_1(_call, __VA_ARGS__))
+#define _fe_3(_call, x, ...) _call(x) _EXPAND(_fe_2(_call, __VA_ARGS__))
+#define _fe_4(_call, x, ...) _call(x) _EXPAND(_fe_3(_call, __VA_ARGS__))
+#define _fe_5(_call, x, ...) _call(x) _EXPAND(_fe_4(_call, __VA_ARGS__))
+#define _fe_6(_call, x, ...) _call(x) _EXPAND(_fe_5(_call, __VA_ARGS__))
+#define _fe_7(_call, x, ...) _call(x) _EXPAND(_fe_6(_call, __VA_ARGS__))
+#define _fe_8(_call, x, ...) _call(x) _EXPAND(_fe_7(_call, __VA_ARGS__))
+#define _fe_9(_call, x, ...) _call(x) _EXPAND(_fe_8(_call, __VA_ARGS__))
+#define _fe_10(_call, x, ...) _call(x) _EXPAND(_fe_9(_call, __VA_ARGS__))
 
 #define MACRO_FOR_EACH(x, ...) \
-    _NTH_ARG(_, ##__VA_ARGS__, \
+    _EXPAND(_NTH_ARG(_, ##__VA_ARGS__, \
         _fe_10, _fe_9, _fe_8, _fe_7, _fe_6, _fe_5, _fe_4, _fe_3, _fe_2, _fe_1, _fe_0) \
-        (x, ##__VA_ARGS__)
+        (x, ##__VA_ARGS__))
 
 /* Enum to string magic */
 
 #define ENUM(type,...) \
 enum type { __VA_ARGS__ }; \
-static inline const char* type##ToStr(int x) {switch(x){MACRO_FOR_EACH(_CASE_LINE,__VA_ARGS__) default: return "invalid";}} \
+static inline const char* type##ToStr(int x) {switch(x) {_EXPAND(MACRO_FOR_EACH(_CASE_LINE,__VA_ARGS__)) default: return "invalid";}} \
 _ENUM_CAST(type)
 #endif
 

src/Makefile

@@ -1,33 +1,28 @@
-################################################################
-# StreamDevice Support                                         #
-#                                                              #
-# (C) 1999 Dirk Zimoch (zimoch@delta.uni-dortmund.de)          #
-# (C) 2007 Dirk Zimoch (dirk.zimoch@psi.ch)                    #
-#                                                              #
-# This is the EPICS 3.14 Makefile of StreamDevice.             #
-# Normally it should not be necessary to modify this file.     #
-# All configuration can be done in CONFIG_STREAM               #
-#                                                              #
-# If you do any changes in this file, you are not allowed to   #
-# redistribute it any more. If there is a bug or a missing     #
-# feature, send me an email and/or your patch. If I accept     #
-# your changes, they will go to the next release.              #
-#                                                              #
-# DISCLAIMER: If this software breaks something or harms       #
-# someone, it's your problem.                                  #
-#                                                              #
-################################################################
+##########################################################################
+# This is the EPICS 3.14+ Makefile for StreamDevice.
+# Normally it should not be necessary to modify this file.
+# All configuration can be done in CONFIG_STREAM
+#
+# (C) 2007,2018 Dirk Zimoch (dirk.zimoch@psi.ch)
+#
+# This file is part of StreamDevice.
+#
+# StreamDevice is free software: You can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# StreamDevice is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+#########################################################################/
 
-TOP = ../..
-ifneq ($(wildcard ../../configure),)
-  include $(TOP)/configure/CONFIG
-else ifneq ($(wildcard ../../config),)
-  include $(TOP)/config/CONFIG_APP
-  include $(TOP)/config/RULES_ARCHS
-else
-  TOP= ..
-  include $(TOP)/configure/CONFIG
-endif
+TOP= ..
+include $(TOP)/configure/CONFIG
 
 -include CONFIG_STREAM
 -include ../CONFIG_STREAM
@@ -35,6 +30,10 @@ endif
 LIBRARY_DEFAULT = stream
 
 DBD += $(LIBRARY_DEFAULT).dbd
+DBD += $(LIBRARY_DEFAULT)-base.dbd
+ifdef CALC
+DBD += $(LIBRARY_DEFAULT)-scalcout.dbd
+endif
 
 ifdef ASYN
 LIB_LIBS += asyn
@@ -44,7 +43,7 @@ endif
 
 ifeq ($(LOADABLE_MODULE),YES)
 SRCS += $(LIBRARY_DEFAULT)_registerRecordDeviceDriver.cpp
-endif 
+endif
 SRCS += $(BUSSES:%=%Interface.cc)
 SRCS += $(FORMATS:%=%Converter.cc)
 SRCS += $(RECORDTYPES:%=dev%Stream.c)
@@ -67,14 +66,28 @@ endif
 LIB_LIBS += $(EPICS_BASE_IOC_LIBS)
 
 INC += devStream.h
+INC += StreamFormat.h
+INC += StreamFormatConverter.h
+INC += StreamBuffer.h
+INC += StreamError.h
+INC += StreamVersion.h
+INC += StreamProtocol.h
+INC += StreamBusInterface.h
+INC += StreamCore.h
+INC += MacroMagic.h
 
 # switch off annoying rset warnings in 3.16+
 CPPFLAGS += -DUSE_TYPED_RSET
 
+CPPFLAGS += -DSTREAM_INTERNAL
+
 -include $(TOP)/configure/RULES
 
-# Update version string whenever something changes
-StreamVersion$(OBJ): $(filter-out StreamVersion.o,$(LIBOBJS)$(LIBRARY_OBJS))
+# Update version string whenever something changed.
+StreamVersion$(OBJ): $(COMMON_DIR)/StreamVersion.h $(filter-out StreamVersion$(OBJ),$(LIBOBJS) $(LIBRARY_OBJS)) ../CONFIG_STREAM
+$(COMMON_DIR)/StreamVersion.h: ../../.VERSION $(SRCS) $(filter-out StreamVersion.h, $(INC))
+	@echo Creating $@
+	$(PERL) ../makeStreamVersion.pl $@
 
 # Add references to all registrars to main file to avoid
 # missing initialization.
@@ -84,12 +97,29 @@ streamReferences: ../CONFIG_STREAM
 	$(PERL) ../makeref.pl Interface $(BUSSES) > $@
 	$(PERL) ../makeref.pl Converter $(FORMATS) >> $@
 
-# create stream.dbd from all RECORDTYPES
-$(COMMON_DIR)/$(LIBRARY_DEFAULT).dbd: ../CONFIG_STREAM
-	$(PERL) ../makedbd.pl $(RECORDTYPES) > $@
-ifdef ASYN
-	echo "registrar(AsynDriverInterfaceRegistrar)" >> $@
+# create stream-base.dbd from all RECORDTYPES except scalcout record
+$(COMMON_DIR)/$(LIBRARY_DEFAULT)-base.dbd: ../CONFIG_STREAM
+	$(PERL) ../makedbd.pl $(if $(ASYN),--with-asyn) $(if $(BASE_3_14),,-3.13) $(filter-out scalcout, $(RECORDTYPES)) > $@
+
+$(LIBRARY_DEFAULT)-base.dbd$(DEP): ../CONFIG_STREAM
+	echo $(LIBRARY_DEFAULT)-base.dbd: $< > $@
+
+STREAM_DBD_FILES = $(LIBRARY_DEFAULT)-base.dbd
+
+ifdef CALC
+# create stream-scalcout.dbd for scalcout record
+$(COMMON_DIR)/$(LIBRARY_DEFAULT)-scalcout.dbd: ../CONFIG_STREAM
+	$(PERL) ../makedbd.pl --rec-only scalcout > $@
+
+$(LIBRARY_DEFAULT)-scalcout.dbd$(DEP): ../CONFIG_STREAM
+	echo $(LIBRARY_DEFAULT)-scalcout.dbd: $< > $@
+
+STREAM_DBD_FILES += $(LIBRARY_DEFAULT)-scalcout.dbd
 endif
 
+# create stream.dbd for all record types
+$(COMMON_DIR)/$(LIBRARY_DEFAULT).dbd: ../CONFIG_STREAM
+	$(PERL) ../makedbd.pl $(if $(ASYN),--with-asyn) $(if $(BASE_3_14),,-3.13) $(RECORDTYPES) > $@
+
 $(LIBRARY_DEFAULT).dbd$(DEP): ../CONFIG_STREAM
 	echo $(LIBRARY_DEFAULT).dbd: $< > $@

src/Makefile.Host

@@ -1,22 +1,25 @@
-################################################################
-# StreamDevice Support                                         #
-#                                                              #
-# (C) 1999 Dirk Zimoch (zimoch@delta.uni-dortmund.de)          #
-# (C) 2006 Dirk Zimoch (dirk.zimoch@psi.ch)                    #
-#                                                              #
-# This is the EPICS 3.13 Makefile of StreamDevice.             #
-# Normally it should not be necessary to modify this file.     #
-# All configuration can be done in CONFIG_STREAM               #
-#                                                              #
-# If you do any changes in this file, you are not allowed to   #
-# redistribute it any more. If there is a bug or a missing     #
-# feature, send me an email and/or your patch. If I accept     #
-# your changes, they will go to the next release.              #
-#                                                              #
-# DISCLAIMER: If this software breaks something or harms       #
-# someone, it's your problem.                                  #
-#                                                              #
-################################################################
+##########################################################################
+# This is an EPICS 3.13 Makefile for StreamDevice.
+# Normally it should not be necessary to modify this file.
+# All configuration can be done in CONFIG_STREAM
+#
+# (C) 2007,2018 Dirk Zimoch (dirk.zimoch@psi.ch)
+#
+# This file is part of StreamDevice.
+#
+# StreamDevice is free software: You can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# StreamDevice is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+#########################################################################/
 
 TOP = ../..
 ifneq ($(wildcard ../../../config),)
@@ -26,11 +29,4 @@ endif
 include $(TOP)/config/CONFIG_APP
 include ../CONFIG_STREAM
 
-DBDNAME = stream.dbd
-INC += devStream.h
-
 include $(EPICS_BASE)/config/RULES.Host
-
-# create stream.dbd from all RECORDTYPES
-stream.dbd: ../CONFIG_STREAM
-	$(PERL) ../makedbd.pl -3.13 $(RECORDTYPES) > $@

src/Makefile.Vx

@@ -1,22 +1,25 @@
-################################################################
-# StreamDevice Support                                         #
-#                                                              #
-# (C) 1999 Dirk Zimoch (zimoch@delta.uni-dortmund.de)          #
-# (C) 2006 Dirk Zimoch (dirk.zimoch@psi.ch)                    #
-#                                                              #
-# This is the EPICS 3.13 Makefile of StreamDevice.             #
-# Normally it should not be necessary to modify this file.     #
-# All configuration can be done in CONFIG_STREAM               #
-#                                                              #
-# If you do any changes in this file, you are not allowed to   #
-# redistribute it any more. If there is a bug or a missing     #
-# feature, send me an email and/or your patch. If I accept     #
-# your changes, they will go to the next release.              #
-#                                                              #
-# DISCLAIMER: If this software breaks something or harms       #
-# someone, it's your problem.                                  #
-#                                                              #
-################################################################
+##########################################################################
+# This is an EPICS 3.13 Makefile for StreamDevice.
+# Normally it should not be necessary to modify this file.
+# All configuration can be done in CONFIG_STREAM
+#
+# (C) 2007,2018 Dirk Zimoch (dirk.zimoch@psi.ch)
+#
+# This file is part of StreamDevice.
+#
+# StreamDevice is free software: You can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# StreamDevice is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+#########################################################################/
 
 TOP = ../..
 ifneq ($(wildcard ../../../config),)
@@ -26,6 +29,9 @@ endif
 include $(TOP)/config/CONFIG_APP
 include ../CONFIG_STREAM
 
+CXXCMPLR=NORMAL
+G++_NORMAL = $(G++)
+
 LIBNAME = streamLib
 
 SRCS.cc += $(BUSSES:%=../%Interface.cc)
@@ -36,17 +42,37 @@ SRCS.c += $(filter %.c,$(STREAM_SRCS:%=%../%))
 
 LIBOBJS = $(patsubst ../%,%.o,$(basename $(SRCS.cc) $(SRCS.c)))
 
+DBDNAME = stream.dbd
+
+INC += devStream.h
+INC += StreamFormat.h
+INC += StreamFormatConverter.h
+INC += StreamBuffer.h
+INC += StreamError.h
+INC += StreamVersion.h
+
 include $(EPICS_BASE)/config/RULES.Vx
 include ../../config/RULES.munch
 
 DEPENDS: depends
 -include DEPENDS
 
+CPPFLAGS += -DSTREAM_INTERNAL
+
 # Update version string whenever something changes
-StreamVersion.o: ../*.c ../*.h ../*.cc ../CONFIG_STREAM
 $(LIBNAME): StreamVersion.o
 
+StreamVersion.o: StreamVersion.h $(filter-out StreamVersion.o,$(LIBOBJS)) ../CONFIG_STREAM
+StreamVersion.h: $(SRCS.cc) $(SRCS.c) $(add-prefix ../,$(filter-out StreamVersion.h, $(INC)))
+	@echo Creating $@ from git tag
+	$(PERL) ../makeStreamVersion.pl > $@
+
 StreamCore.o: streamReferences
 
 streamReferences:
 	touch $@
+
+# create stream.dbd from all RECORDTYPES
+stream.dbd: ../CONFIG_STREAM
+	$(PERL) ../makedbd.pl -3.13 $(RECORDTYPES) > $@
+

src/MantissaExponentConverter.cc

@@ -1,24 +1,26 @@
-/***************************************************************
-* StreamDevice Support                                         *
-*                                                              *
-* (C) 2008 Dirk Zimoch (dirk.zimoch@psi.ch)                    *
-*                                                              *
-* This is a custom exponential format converter for            *
-* StreamDevice.                                                *
-* The number is represented as two signed integers, mantissa   *
-* and exponent, like in +00011-01                              *
-* Please refer to the HTML files in ../docs/ for a detailed    *
-* documentation.                                               *
-*                                                              *
-* If you do any changes in this file, you are not allowed to   *
-* redistribute it any more. If there is a bug or a missing     *
-* feature, send me an email and/or your patch. If I accept     *
-* your changes, they will go to the next release.              *
-*                                                              *
-* DISCLAIMER: If this software breaks something or harms       *
-* someone, it's your problem.                                  *
-*                                                              *
-***************************************************************/
+/*************************************************************************
+* This is a custom exponential format converter for StreamDevice.
+* A number is represented as two signed integers, mantissa and exponent,
+* like in "+00011-01" (without an "E")
+* Please see ../docs/ for detailed documentation.
+*
+* (C) 2008 Dirk Zimoch (dirk.zimoch@psi.ch)
+*
+* This file is part of StreamDevice.
+*
+* StreamDevice is free software: You can redistribute it and/or modify
+* it under the terms of the GNU Lesser General Public License as published
+* by the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* StreamDevice is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License
+* along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+*************************************************************************/
 
 #include "StreamFormatConverter.h"
 #include "StreamError.h"

src/RawConverter.cc

@@ -1,22 +1,24 @@
-/***************************************************************
-* StreamDevice Support                                         *
-*                                                              *
-* (C) 1999 Dirk Zimoch (zimoch@delta.uni-dortmund.de)          *
-* (C) 2005 Dirk Zimoch (dirk.zimoch@psi.ch)                    *
-*                                                              *
-* This is the raw format converter of StreamDevice.            *
-* Please refer to the HTML files in ../docs/ for a detailed    *
-* documentation.                                               *
-*                                                              *
-* If you do any changes in this file, you are not allowed to   *
-* redistribute it any more. If there is a bug or a missing     *
-* feature, send me an email and/or your patch. If I accept     *
-* your changes, they will go to the next release.              *
-*                                                              *
-* DISCLAIMER: If this software breaks something or harms       *
-* someone, it's your problem.                                  *
-*                                                              *
-***************************************************************/
+/*************************************************************************
+* This is the raw integer format converter of StreamDevice.
+* Please see ../docs/ for detailed documentation.
+*
+* (C) 1999,2005 Dirk Zimoch (dirk.zimoch@psi.ch)
+*
+* This file is part of StreamDevice.
+*
+* StreamDevice is free software: You can redistribute it and/or modify
+* it under the terms of the GNU Lesser General Public License as published
+* by the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* StreamDevice is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License
+* along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+*************************************************************************/
 
 #include "StreamFormatConverter.h"
 #include "StreamError.h"

src/RawFloatConverter.cc

@@ -1,22 +1,24 @@
-/***************************************************************
-* StreamDevice Support                                         *
-*                                                              *
-* (C) 1999 Dirk Zimoch (zimoch@delta.uni-dortmund.de)          *
-* (C) 2005 Dirk Zimoch (dirk.zimoch@psi.ch)                    *
-*                                                              *
-* This is the raw format converter of StreamDevice.            *
-* Please refer to the HTML files in ../docs/ for a detailed    *
-* documentation.                                               *
-*                                                              *
-* If you do any changes in this file, you are not allowed to   *
-* redistribute it any more. If there is a bug or a missing     *
-* feature, send me an email and/or your patch. If I accept     *
-* your changes, they will go to the next release.              *
-*                                                              *
-* DISCLAIMER: If this software breaks something or harms       *
-* someone, it's your problem.                                  *
-*                                                              *
-***************************************************************/
+/*************************************************************************
+* This is the raw floating point format converter of StreamDevice.
+* Please see ../docs/ for detailed documentation.
+*
+* (C) 1999,2005 Dirk Zimoch (dirk.zimoch@psi.ch)
+*
+* This file is part of StreamDevice.
+*
+* StreamDevice is free software: You can redistribute it and/or modify
+* it under the terms of the GNU Lesser General Public License as published
+* by the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* StreamDevice is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License
+* along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+*************************************************************************/
 
 #include "StreamFormatConverter.h"
 #include "StreamError.h"
@@ -77,15 +79,15 @@ printDouble(const StreamFormat& format, StreamBuffer& output, double value)
     if (!(format.flags & alt_flag) ^ (endian == 4321))
     {
         // swap if byte orders differ
-    	for (n = nbOfBytes-1; n >= 0; n--)
-    	{
+        for (n = nbOfBytes-1; n >= 0; n--)
+        {
             output.append(buffer.bytes[n]);
-    	}
+        }
     } else {
-    	for (n = 0; n < nbOfBytes; n++)
-    	{
+        for (n = 0; n < nbOfBytes; n++)
+        {
             output.append(buffer.bytes[n]);
-    	}
+        }
     }
     return true;
 }
@@ -114,15 +116,15 @@ scanDouble(const StreamFormat& format, const char* input, double& value)
     if (!(format.flags & alt_flag) ^ (endian == 4321))
     {
         // swap if byte orders differ
-    	for (n = nbOfBytes-1, i = 0; n >= 0; n--, i++)
-    	{
+        for (n = nbOfBytes-1, i = 0; n >= 0; n--, i++)
+        {
             buffer.bytes[n] = input[i];
-    	}
+        }
     } else {
-    	for (n = 0; n < nbOfBytes; n++)
-    	{
+        for (n = 0; n < nbOfBytes; n++)
+        {
             buffer.bytes[n] = input[n];
-    	}
+        }
     }
 
     if (nbOfBytes == 4)

src/RegexpConverter.cc

@@ -1,28 +1,31 @@
-/***************************************************************
-* StreamDevice Support                                         *
-*                                                              *
-* (C) 1999 Dirk Zimoch (zimoch@delta.uni-dortmund.de)          *
-* (C) 2007 Dirk Zimoch (dirk.zimoch@psi.ch)                    *
-*                                                              *
-* This is the regexp format converter of StreamDevice.         *
-* Please refer to the HTML files in ../docs/ for a detailed    *
-* documentation.                                               *
-*                                                              *
-* If you do any changes in this file, you are not allowed to   *
-* redistribute it any more. If there is a bug or a missing     *
-* feature, send me an email and/or your patch. If I accept     *
-* your changes, they will go to the next release.              *
-*                                                              *
-* DISCLAIMER: If this software breaks something or harms       *
-* someone, it's your problem.                                  *
-*                                                              *
-***************************************************************/
+/*************************************************************************
+* This is the regular expression format converter of StreamDevice.
+* Please see ../docs/ for detailed documentation.
+*
+* (C) 1999,2007 Dirk Zimoch (dirk.zimoch@psi.ch)
+*
+* This file is part of StreamDevice.
+*
+* StreamDevice is free software: You can redistribute it and/or modify
+* it under the terms of the GNU Lesser General Public License as published
+* by the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* StreamDevice is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License
+* along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+*************************************************************************/
 
 #include "StreamFormatConverter.h"
 #include "StreamError.h"
-#include "string.h"
 #include "pcre.h"
+#include <string.h>
 #include <limits.h>
+#include <ctype.h>
 
 #define Z PRINTF_SIZE_T_PREFIX
 
@@ -197,54 +200,94 @@ static void regsubst(const StreamFormat& fmt, StreamBuffer& buffer, size_t start
             debug("pcre_exec: no match\n");
             break;
         }
-        if (!(fmt.flags & sign_flag) && n < fmt.prec) // without + flag
-        {
-            // do not yet replace this match
-            c += ovector[1];
-            continue;
-        }
-        // replace subexpressions
         l = ovector[1] - ovector[0];
-        debug("before [%d]= \"%s\"\n", ovector[0], buffer.expand(start+c,ovector[0])());
-        debug("match  [%d]= \"%s\"\n", l, buffer.expand(start+c+ovector[0],l)());
-        for (r = 1; r < rc; r++)
-            debug("sub%d = \"%s\"\n", r, buffer.expand(start+c+ovector[r*2], ovector[r*2+1]-ovector[r*2])());
-        debug("after     = \"%s\"\n", buffer.expand(start+c+ovector[1])());
-        s = subst;
-        debug("subs      = \"%s\"\n", s.expand()());
-        for (r = 0; r < (int)s.length(); r++)
+
+        // no prec: replace all matches
+        // prec with + flag: replace first prec matches
+        // prec without + flag: replace only match number prec
+
+        if ((fmt.flags & sign_flag) || n >= fmt.prec)
         {
-            debug("check \"%s\"\n", s.expand(r)());
-            if (s[r] == esc)
+            // replace subexpressions
+            debug("before [%d]= \"%s\"\n", ovector[0], buffer.expand(start+c,ovector[0])());
+            debug("match  [%d]= \"%s\"\n", l, buffer.expand(start+c+ovector[0],l)());
+            for (r = 1; r < rc; r++)
+                debug("sub%d = \"%s\"\n", r, buffer.expand(start+c+ovector[r*2], ovector[r*2+1]-ovector[r*2])());
+            debug("after     = \"%s\"\n", buffer.expand(start+c+ovector[1])());
+            s = subst;
+            debug("subs      = \"%s\"\n", s.expand()());
+            for (r = 0; r < (int)s.length(); r++)
             {
-                unsigned char ch = s[r+1];
-                debug("found escaped \\%u, in range 1-%d?\n", ch, rc-1);
-                if (ch != 0 && ch < rc) // escaped 1 - 9 : replace with subexpr
+                debug("check \"%s\"\n", s.expand(r)());
+                if (s[r] == esc)
                 {
-                    ch *= 2;
-                    rl = ovector[ch+1] - ovector[ch];
-                    debug("yes, replace \\%d: \"%s\"\n", ch/2, buffer.expand(start+c+ovector[ch], rl)());
-                    s.replace(r, 2, buffer(start+c+ovector[ch]), rl);
-                    r += rl - 1;
+                    unsigned char ch = s[r+1];
+                    if (strchr("ulUL", ch))
+                    {
+                        unsigned char br = s[r+2] - '0';
+                        if (br == (unsigned char)('&'-'0')) br = 0;
+                        debug("found case conversion \\%c%u\n", ch, br);
+                        if (br >= rc)
+                        {
+                            s.remove(r, 1);
+                            continue;
+                        }
+                        br *= 2;
+                        rl = ovector[br+1] - ovector[br];
+                        s.replace(r, 3, buffer(start+c+ovector[br]), rl);
+                        switch (ch)
+                        {
+                            case 'u':
+                                if (islower(s[r])) s[r] = toupper(s[r]);
+                                break;
+                            case 'l':
+                                if (isupper(s[r])) s[r] = tolower(s[r]);
+                                break;
+                            case 'U':
+                                for (int i = 0; i < rl; i++)
+                                    if (islower(s[r+i])) s[r+i] = toupper(s[r+i]);
+                                break;
+                            case 'L':
+                                for (int i = 0; i < rl; i++)
+                                    if (isupper(s[r+i])) s[r+i] = tolower(s[r+i]);
+                                break;
+                        }
+                    }
+                    else if (ch != 0 && ch < rc) // escaped 1 - 9 : replace with subexpr
+                    {
+                        debug("found escaped \\%u\n", ch);
+                        ch *= 2;
+                        rl = ovector[ch+1] - ovector[ch];
+                        debug("yes, replace \\%d: \"%s\"\n", ch/2, buffer.expand(start+c+ovector[ch], rl)());
+                        s.replace(r, 2, buffer(start+c+ovector[ch]), rl);
+                        r += rl - 1;
+                    }
+                    else
+                    {
+                        debug("use literal \\%u\n", ch);
+                        s.remove(r, 1); // just remove escape
+                    }
                 }
-                else
+                else if (s[r] == '&') // unescaped & : replace with match
                 {
-                    debug("no, use literal \\%u\n", ch);
-                    s.remove(r, 1); // just remove escape
+                    debug("replace &: \"%s\"\n", buffer.expand(start+c+ovector[0], l)());
+                    s.replace(r, 1, buffer(start+c+ovector[0]), l);
+                    r += l - 1;
                 }
+                else continue;
+                debug("subs = \"%s\"\n", s.expand()());
             }
-            else if (s[r] == '&') // unescaped & : replace with match
-            {
-                debug("replace &: \"%s\"\n", buffer.expand(start+c+ovector[0], l)());
-                s.replace(r, 1, buffer(start+c+ovector[0]), l);
-                r += l - 1;
-            }
-            else continue;
-            debug("subs = \"%s\"\n", s.expand()());
+            buffer.replace(start+c+ovector[0], l, s);
+            length -= l;
+            length += s.length();
+            c += s.length();
+        }
+        c += ovector[0];
+        if (l == 0)
+        {
+            debug("pcre_exec: empty match\n");
+            c++; // Empty strings may lead to an endless loop. Match them only once.
         }
-        buffer.replace(start+c+ovector[0], l, s);
-        length += s.length() - l;
-        c += ovector[0] + s.length();
         if (n == fmt.prec) // max match reached
         {
             debug("pcre_exec: max match %d reached\n", n);

src/StreamBuffer.cc

@@ -1,21 +1,29 @@
-/***************************************************************
-* StreamBuffer                                                 *
-*                                                              *
-* (C) 2005 Dirk Zimoch (dirk.zimoch@psi.ch)                    *
-*                                                              *
-* This is a buffer class used in StreamDevice for I/O.         *
-* Please refer to the HTML files in ../docs/ for a detailed    *
-* documentation.                                               *
-*                                                              *
-* If you do any changes in this file, you are not allowed to   *
-* redistribute it any more. If there is a bug or a missing     *
-* feature, send me an email and/or your patch. If I accept     *
-* your changes, they will go to the next release.              *
-*                                                              *
-* DISCLAIMER: If this software breaks something or harms       *
-* someone, it's your problem.                                  *
-*                                                              *
-***************************************************************/
+/*************************************************************************
+* This is a buffer class used in StreamDevice for I/O.
+* Please see ../docs/ for detailed documentation.
+*
+* (C) 2005 Dirk Zimoch (dirk.zimoch@psi.ch)
+*
+* This file is part of StreamDevice.
+*
+* StreamDevice is free software: You can redistribute it and/or modify
+* it under the terms of the GNU Lesser General Public License as published
+* by the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* StreamDevice is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License
+* along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+*************************************************************************/
+
+// Make sure that vsnprintf is available
+#ifndef _BSD_SOURCE
+#define _BSD_SOURCE
+#endif
 
 #include "StreamBuffer.h"
 #include "StreamError.h"
@@ -24,10 +32,47 @@
 #include <stdarg.h>
 #include <stdlib.h>
 
-#if defined(__vxworks) || defined(vxWorks) || defined(_WIN32) || defined(__rtems__)
-// These systems have no vsnprintf
-#define vsnprintf(p,l,f,v) vsprintf(p,f,v)
-#endif
+#ifdef vxWorks
+#include <version.h>
+#ifndef _WRS_VXWORKS_MAJOR
+// VxWorks 5 has no vsnprintf
+// Implementation taken from EPICS 3.14
+
+#include <vxWorks.h>
+#include <fioLib.h>
+
+struct outStr_s {
+    char *str;
+    int free;
+};
+
+static STATUS outRoutine(char *buffer, int nchars, int outarg) {
+    struct outStr_s *poutStr = (struct outStr_s *) outarg;
+    int free = poutStr->free;
+    int len;
+
+    if (free < 1) { /*let fioFormatV continue to count length*/
+        return OK;
+    } else if (free > 1) {
+        len = min(free-1, nchars);
+        strncpy(poutStr->str, buffer, len);
+        poutStr->str += len;
+        poutStr->free -= len;
+    }
+    /*make sure final string is null terminated*/
+    *poutStr->str = 0;
+    return OK;
+}
+
+int vsnprintf(char *str, size_t size, const char *format, va_list ap) {
+    struct outStr_s outStr;
+
+    outStr.str = str;
+    outStr.free = size;
+    return fioFormatV(format, ap, (FUNCPTR)outRoutine, (int)&outStr);
+}
+#endif // ! _WRS_VXWORKS_MAJOR
+#endif // vxWorks
 
 #define P PRINTF_SIZE_T_PREFIX
 
@@ -264,7 +309,7 @@ print(const char* fmt, ...)
             return *this;
         }
         if (printed > -1) grow(len+printed);
-        else grow(len);
+        else grow(cap*2-1);
     }
 }
 
@@ -296,7 +341,7 @@ StreamBuffer StreamBuffer::expand(ssize_t start, ssize_t length) const
     {
         c = buffer[i];
         if (c < 0x20 || c >= 0x7f)
-            result.print("\033[1m<%02x>\033[22m", c & 0xff);
+            result.print("\033[7m<%02x>\033[27m", c & 0xff);
         else
             result.append(c);
     }
@@ -316,7 +361,7 @@ dump() const
         c = buffer[i];
         if (offs && i == offs) result.append("\033[0m");
         if (c < 0x20 || c >= 0x7f)
-            result.print("\033[1m<%02x>\033[22m", c & 0xff);
+            result.print("\033[7m<%02x>\033[27m", c & 0xff);
         else
             result.append(c);
         if (i == offs+len-1) result.append("\033[47m");

src/StreamBuffer.h

@@ -1,21 +1,24 @@
-/***************************************************************
-* StreamBuffer                                                 *
-*                                                              *
-* (C) 2005 Dirk Zimoch (dirk.zimoch@psi.ch)                    *
-*                                                              *
-* This is a buffer class used in StreamDevice for I/O.         *
-* Please refer to the HTML files in ../docs/ for a detailed    *
-* documentation.                                               *
-*                                                              *
-* If you do any changes in this file, you are not allowed to   *
-* redistribute it any more. If there is a bug or a missing     *
-* feature, send me an email and/or your patch. If I accept     *
-* your changes, they will go to the next release.              *
-*                                                              *
-* DISCLAIMER: If this software breaks something or harms       *
-* someone, it's your problem.                                  *
-*                                                              *
-***************************************************************/
+/*************************************************************************
+* This is a buffer class used in StreamDevice for I/O.
+* Please see ../docs/ for detailed documentation.
+*
+* (C) 2005 Dirk Zimoch (dirk.zimoch@psi.ch)
+*
+* This file is part of StreamDevice.
+*
+* StreamDevice is free software: You can redistribute it and/or modify
+* it under the terms of the GNU Lesser General Public License as published
+* by the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* StreamDevice is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License
+* along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+*************************************************************************/
 
 #ifndef StreamBuffer_h
 #define StreamBuffer_h
@@ -199,11 +202,10 @@ public:
 
     // find: get index of data in buffer or -1
     ssize_t find(char c, ssize_t start=0) const
-        {char* p;
+        {if (start < 0 && (start -= len) < 0) start = 0;
+         char* p;
          return (p = static_cast<char*>(
-            memchr(buffer+offs+(start<0?start+len:start),
-                c, start<0?-start:len-start)))?
-            p-(buffer+offs) : -1;}
+            memchr(buffer+offs+start, c, len-start)))? p-(buffer+offs) : -1;}
 
     ssize_t find(const void* s, size_t size, ssize_t start=0) const;
 

src/StreamBusInterface.cc

@@ -1,21 +1,24 @@
-/***************************************************************
-* StreamDevice Support                                         *
-*                                                              *
-* (C) 2005 Dirk Zimoch (dirk.zimoch@psi.ch)                    *
-*                                                              *
-* This is the interface to bus drivers for StreamDevice.       *
-* Please refer to the HTML files in ../docs/ for a detailed    *
-* documentation.                                               *
-*                                                              *
-* If you do any changes in this file, you are not allowed to   *
-* redistribute it any more. If there is a bug or a missing     *
-* feature, send me an email and/or your patch. If I accept     *
-* your changes, they will go to the next release.              *
-*                                                              *
-* DISCLAIMER: If this software breaks something or harms       *
-* someone, it's your problem.                                  *
-*                                                              *
-***************************************************************/
+/*************************************************************************
+* This is the interface to bus (I/O) drivers for StreamDevice.
+* Please see ../docs/ for detailed documentation.
+*
+* (C) 2005 Dirk Zimoch (dirk.zimoch@psi.ch)
+*
+* This file is part of StreamDevice.
+*
+* StreamDevice is free software: You can redistribute it and/or modify
+* it under the terms of the GNU Lesser General Public License as published
+* by the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* StreamDevice is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License
+* along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+*************************************************************************/
 
 #include <stdio.h>
 #include "StreamBusInterface.h"
@@ -118,7 +121,7 @@ writeRequest(const void*, size_t, unsigned long)
 }
 
 bool StreamBusInterface::
-readRequest(unsigned long, unsigned long, size_t, bool)
+readRequest(unsigned long, unsigned long, ssize_t, bool)
 {
     return false;
 }

src/StreamBusInterface.h

@@ -1,21 +1,24 @@
-/***************************************************************
-* StreamDevice Support                                         *
-*                                                              *
-* (C) 2005 Dirk Zimoch (dirk.zimoch@psi.ch)                    *
-*                                                              *
-* This is the interface to bus drivers for StreamDevice.       *
-* Please refer to the HTML files in ../docs/ for a detailed    *
-* documentation.                                               *
-*                                                              *
-* If you do any changes in this file, you are not allowed to   *
-* redistribute it any more. If there is a bug or a missing     *
-* feature, send me an email and/or your patch. If I accept     *
-* your changes, they will go to the next release.              *
-*                                                              *
-* DISCLAIMER: If this software breaks something or harms       *
-* someone, it's your problem.                                  *
-*                                                              *
-***************************************************************/
+/*************************************************************************
+* This is the interface to bus (I/O) drivers for StreamDevice.
+* Please see ../docs/ for detailed documentation.
+*
+* (C) 2005 Dirk Zimoch (dirk.zimoch@psi.ch)
+*
+* This file is part of StreamDevice.
+*
+* StreamDevice is free software: You can redistribute it and/or modify
+* it under the terms of the GNU Lesser General Public License as published
+* by the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* StreamDevice is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License
+* along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+*************************************************************************/
 
 #ifndef StreamBusInterface_h
 #define StreamBusInterface_h
@@ -76,7 +79,7 @@ public:
             return businterface && businterface->writeRequest(output, size, timeout_ms);
         }
         bool busReadRequest(unsigned long replytimeout_ms,
-            unsigned long readtimeout_ms, size_t expectedLength,
+            unsigned long readtimeout_ms, ssize_t expectedLength,
             bool async) {
             return businterface && businterface->readRequest(replytimeout_ms,
                     readtimeout_ms, expectedLength, async);
@@ -133,7 +136,7 @@ protected:
     virtual bool writeRequest(const void* output, size_t size,
         unsigned long timeout_ms);
     virtual bool readRequest(unsigned long replytimeout_ms,
-        unsigned long readtimeout_ms, size_t expectedLength,
+        unsigned long readtimeout_ms, ssize_t expectedLength,
         bool async);
     virtual bool supportsEvent(); // defaults to false
     virtual bool supportsAsyncRead(); // defaults to false

src/StreamCore.cc

@@ -1,22 +1,24 @@
-/***************************************************************
-* StreamDevice Support                                         *
-*                                                              *
-* (C) 1999 Dirk Zimoch (zimoch@delta.uni-dortmund.de)          *
-* (C) 2005 Dirk Zimoch (dirk.zimoch@psi.ch)                    *
-*                                                              *
-* This is the kernel of StreamDevice.                          *
-* Please refer to the HTML files in ../docs/ for a detailed    *
-* documentation.                                               *
-*                                                              *
-* If you do any changes in this file, you are not allowed to   *
-* redistribute it any more. If there is a bug or a missing     *
-* feature, send me an email and/or your patch. If I accept     *
-* your changes, they will go to the next release.              *
-*                                                              *
-* DISCLAIMER: If this software breaks something or harms       *
-* someone, it's your problem.                                  *
-*                                                              *
-***************************************************************/
+/*************************************************************************
+* This is the core of StreamDevice.
+* Please see ../docs/ for detailed documentation.
+*
+* (C) 1999,2005 Dirk Zimoch (dirk.zimoch@psi.ch)
+*
+* This file is part of StreamDevice.
+*
+* StreamDevice is free software: You can redistribute it and/or modify
+* it under the terms of the GNU Lesser General Public License as published
+* by the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* StreamDevice is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License
+* along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+*************************************************************************/
 
 #include "StreamCore.h"
 #include "StreamError.h"
@@ -25,18 +27,16 @@
 
 #define Z PRINTF_SIZE_T_PREFIX
 
-ENUM (Commands,
-    end, in, out, wait, event, exec, connect, disconnect);
-
 /// debug functions /////////////////////////////////////////////
 
-static char* printCommands(StreamBuffer& buffer, const char* c)
+char* StreamCore::
+printCommands(StreamBuffer& buffer, const char* c)
 {
     unsigned long timeout;
     unsigned long eventnumber;
     while (1)
     {
-        switch(*c++)
+        switch (*c++)
         {
             case end:
                 return buffer();
@@ -187,18 +187,33 @@ bool StreamCore::
 parse(const char* filename, const char* _protocolname)
 {
     protocolname = _protocolname;
-    // extract substitutions from protocolname "name(sub1,sub2)"
+    // extract substitutions from protocolname "name ( sub1, sub2 ) "
     ssize_t i = protocolname.find('(');
-    if (i >= 0)
+    if (i < 0) i = 0;
+    while (protocolname[i-1] == ' ')
+        protocolname.remove(--i, 1);
+    if (protocolname[i] == '(')
     {
-        while (i >= 0)
+        while (i < (ssize_t)protocolname.length())
         {
             if (protocolname[i-1] == ' ')
                 protocolname.remove(--i, 1); // remove trailing space
-            protocolname[i] = '\0'; // replace '(' and ',' with '\0'
+            protocolname[i] = '\0'; // replace initial '(' and separating ',' with '\0'
             if (protocolname[i+1] == ' ')
                 protocolname.remove(i+1, 1); // remove leading space
-            i = protocolname.find(',', i+1);
+            int brackets = 0;
+            do {
+                i++;
+                i += strcspn(protocolname(i), ",()\\");
+                char c = protocolname[i];
+                if (c == '(') brackets++;
+                else if (c == ')') brackets--;
+                else if (c == ',' && brackets <= 0) break;
+                else if (c == '\\') {
+                    if (protocolname[i+1] == '\\') i++; // keep '\\'
+                    else protocolname.remove(i, 1); // else skip over next char
+                }
+            } while (i < (ssize_t)protocolname.length());
         }
         // should have closing parentheses
         if (protocolname[-1] != ')')
@@ -208,9 +223,8 @@ parse(const char* filename, const char* _protocolname)
         }
         protocolname.truncate(-1); // remove ')'
         if (protocolname[-1] == ' ')
-        {
             protocolname.truncate(-1); // remove trailing space
-        }
+        debug("StreamCore::parse \"%s\" -> \"%s\"\n", _protocolname, protocolname.expand()());
     }
     StreamProtocolParser::Protocol* protocol;
     protocol = StreamProtocolParser::getProtocol(filename, protocolname);
@@ -449,10 +463,10 @@ finishProtocol(ProtocolResult status)
     debug("StreamCore::finishProtocol(%s, %s) %sbus owner\n",
         name(), toStr(status), flags & BusOwner ? "" : "not ");
 
-    if (flags & BusPending)
+    if (status == Success && flags & BusPending)
     {
-        error("StreamCore::finishProtocol(%s): Still waiting for %s%s%s\n",
-            name(),
+        error("StreamCore::finishProtocol(%s, %s): Still waiting for %s%s%s\n",
+            name(), toStr(status),
             flags & LockPending ? "lockSuccess() " : "",
             flags & WritePending ? "writeSuccess() " : "",
             flags & WaitPending ? "timerCallback()" : "");
@@ -903,11 +917,10 @@ evalIn()
         debug("StreamCore::evalIn(%s): early input: %s\n",
             name(), inputBuffer.expand()());
         expectedInput = readCallback(lastInputStatus, NULL, 0);
-        if (!expectedInput)
-        {
-            // no more input needed
+        if (expectedInput == 0)
             return true;
-        }
+        if (expectedInput == -1) // don't know how much
+            expectedInput = 0;
     }
     if (flags & AsyncMode)
     {
@@ -919,14 +932,12 @@ evalIn()
             busUnlock();
             flags &= ~BusOwner;
         }
-        busReadRequest(pollPeriod, readTimeout,
+        return busReadRequest(pollPeriod, readTimeout,
             expectedInput, true);
-        return true;
     }
-    busReadRequest(replyTimeout, readTimeout,
+    return busReadRequest(replyTimeout, readTimeout,
         expectedInput, false);
     // continue with readCallback() in another thread
-    return true;
 }
 
 ssize_t StreamCore::
@@ -980,8 +991,8 @@ readCallback(StreamIoStatus status,
                 evalIn();
                 return 0;
             }
-            debug("StreamCore::readCallback(%s): No reply from device within %ld ms\n",
-                name(), replyTimeout);
+            error("%s: No reply within %ld ms to \"%s\"\n",
+                name(), replyTimeout, outputLine.expand()());
             inputBuffer.clear();
             finishProtocol(ReplyTimeout);
             return 0;
@@ -1082,7 +1093,7 @@ readCallback(StreamIoStatus status,
             if (maxInput)
                 return maxInput - inputBuffer.length();
             else
-                return -1;
+                return -1; // We don't know for how much to wait
         }
         // try to parse what we got
         end = inputBuffer.length();
@@ -1348,7 +1359,7 @@ normal_format:
                     {
                         int i = 0;
                         while (commandIndex[i] >= ' ') i++;
-                        error("%s: Input \"%s%s%s\"\n", 
+                        error("%s: Input \"%s%s%s\"\n",
                             name(),
                             consumedInput > 20 ? "..." : "",
                             inputLine.expand(consumedInput > 20 ? consumedInput-20 : 0, 40)(),
@@ -1361,7 +1372,7 @@ normal_format:
                             consumedInput > 10 ? "..." : "",
                             inputLine.expand(consumedInput > 10 ? consumedInput-10 : 0,
                                 consumedInput > 10 ? 10 : consumedInput)());
-                        
+
                         error("%s: got \"%s%s\" where \"%s\" was expected\n",
                             name(),
                             inputLine.expand(consumedInput, 10)(),
@@ -1794,4 +1805,22 @@ printStatus(StreamBuffer& buffer)
     busPrintStatus(buffer);
 }
 
+const char* StreamCore::
+license(void)
+{
+    return
+        "StreamDevice is free software: You can redistribute it and/or modify\n"
+        "it under the terms of the GNU Lesser General Public License as published\n"
+        "by the Free Software Foundation, either version 3 of the License, or\n"
+        "(at your option) any later version.\n"
+        "\n"
+        "StreamDevice is distributed in the hope that it will be useful,\n"
+        "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
+        "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n"
+        "GNU Lesser General Public License for more details\n"
+        "\n"
+        "You should have received a copy of the GNU Lesser General Public License\n"
+        "along with StreamDevice. If not, see https://www.gnu.org/licenses/.\n";
+}
+
 #include "streamReferences"

src/StreamCore.h

@@ -1,22 +1,24 @@
-/***************************************************************
-* StreamDevice Support                                         *
-*                                                              *
-* (C) 1999 Dirk Zimoch (zimoch@delta.uni-dortmund.de)          *
-* (C) 2005 Dirk Zimoch (dirk.zimoch@psi.ch)                    *
-*                                                              *
-* This is the kernel of StreamDevice.                          *
-* Please refer to the HTML files in ../docs/ for a detailed    *
-* documentation.                                               *
-*                                                              *
-* If you do any changes in this file, you are not allowed to   *
-* redistribute it any more. If there is a bug or a missing     *
-* feature, send me an email and/or your patch. If I accept     *
-* your changes, they will go to the next release.              *
-*                                                              *
-* DISCLAIMER: If this software breaks something or harms       *
-* someone, it's your problem.                                  *
-*                                                              *
-***************************************************************/
+/*************************************************************************
+* This is the core of StreamDevice.
+* Please see ../docs/ for detailed documentation.
+*
+* (C) 1999,2005 Dirk Zimoch (dirk.zimoch@psi.ch)
+*
+* This file is part of StreamDevice.
+*
+* StreamDevice is free software: You can redistribute it and/or modify
+* it under the terms of the GNU Lesser General Public License as published
+* by the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* StreamDevice is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License
+* along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+*************************************************************************/
 
 #ifndef StreamCore_h
 #define StreamCore_h
@@ -107,6 +109,9 @@ protected:
     ENUM(StartMode,
         StartNormal, StartInit, StartAsync);
 
+    ENUM (Commands,
+        end, in, out, wait, event, exec, connect, disconnect);
+
     class MutexLock
     {
         StreamCore* stream;
@@ -221,6 +226,10 @@ public:
     void printProtocol(FILE* = stdout);
     const char* name() { return streamname; }
     void printStatus(StreamBuffer& buffer);
+    static const char* license(void);
+
+private:
+    char* printCommands(StreamBuffer& buffer, const char* c);
 };
 
 #endif

src/StreamEpics.cc

@@ -1,22 +1,24 @@
-/***************************************************************
-* StreamDevice Support                                         *
-*                                                              *
-* (C) 1999 Dirk Zimoch (zimoch@delta.uni-dortmund.de)          *
-* (C) 2005 Dirk Zimoch (dirk.zimoch@psi.ch)                    *
-*                                                              *
-* This is the interface to EPICS for StreamDevice.             *
-* Please refer to the HTML files in ../docs/ for a detailed    *
-* documentation.                                               *
-*                                                              *
-* If you do any changes in this file, you are not allowed to   *
-* redistribute it any more. If there is a bug or a missing     *
-* feature, send me an email and/or your patch. If I accept     *
-* your changes, they will go to the next release.              *
-*                                                              *
-* DISCLAIMER: If this software breaks something or harms       *
-* someone, it's your problem.                                  *
-*                                                              *
-***************************************************************/
+/*************************************************************************
+* This is the StreamDevice interface to EPICS.
+* Please see ../docs/ for detailed documentation.
+*
+* (C) 1999,2005 Dirk Zimoch (dirk.zimoch@psi.ch)
+*
+* This file is part of StreamDevice.
+*
+* StreamDevice is free software: You can redistribute it and/or modify
+* it under the terms of the GNU Lesser General Public License as published
+* by the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* StreamDevice is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License
+* along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+*************************************************************************/
 
 #include <errno.h>
 #include "StreamCore.h"
@@ -29,6 +31,9 @@
 
 #ifdef EPICS_3_13
 extern "C" {
+
+static char* epicsStrDup(const char *s) { char* c = (char*)malloc(strlen(s)+1); strcpy(c, s); return c; }
+
 #endif
 
 #define epicsAlarmGLOBAL
@@ -63,8 +68,8 @@ extern DBBASE *pdbbase;
 #include "epicsThread.h"
 #include "epicsString.h"
 #include "registryFunction.h"
-#include "epicsStdioRedirect.h"
 #include "iocsh.h"
+#include "epicsExport.h"
 
 #if defined(VERSION_INT) || EPICS_MODIFICATION >= 11
 #include "initHooks.h"
@@ -161,10 +166,7 @@ class Stream : protected StreamCore
     Stream(dbCommon* record, const struct link *ioLink,
         streamIoFunction readData, streamIoFunction writeData);
     ~Stream();
-    long parseLink(const struct link *ioLink, char* filename, char* protocol,
-        char* busname, int* addr, char* busparam);
-    long initRecord(const char* filename, const char* protocol,
-        const char* busname, int addr, const char* busparam);
+    long initRecord(char* linkstring);
     bool print(format_t *format, va_list ap);
     ssize_t scan(format_t *format, void* pvalue, size_t maxStringSize);
     bool process();
@@ -211,7 +213,7 @@ long streamReload(const char* recordname)
     int oldStreamError = streamError;
     streamError = 1;
 
-    if(!pdbbase) {
+    if (!pdbbase) {
         error("No database has been loaded\n");
         streamError = oldStreamError;
         return ERROR;
@@ -223,7 +225,7 @@ long streamReload(const char* recordname)
         if (recordname && recordname[0] &&
 #ifdef EPICS_3_13
             strcmp(stream->name(), recordname) == 0)
-#else        
+#else
             !epicsStrGlobMatch(stream->name(), recordname))
 #endif
             continue;
@@ -355,6 +357,13 @@ report(int interest)
 {
     debug("Stream::report(interest=%d)\n", interest);
     printf("  %s\n", StreamVersion);
+    printf("  (C) 1999 Dirk Zimoch (dirk.zimoch@psi.ch)\n");
+    if (interest == 100)
+    {
+        printf("\n%s", license());
+        return OK;
+    }
+    printf("  Use interest level 100 for license information\n");
 
     printf("  registered bus interfaces:\n");
     StreamBusInterfaceClass interface;
@@ -365,6 +374,7 @@ report(int interest)
     }
 
     if (interest < 1) return OK;
+
     printf("  registered converters:\n");
     StreamFormatConverter* converter;
     int c;
@@ -534,12 +544,7 @@ long streamInitRecord(dbCommon* record, const struct link *ioLink,
     streamIoFunction readData, streamIoFunction writeData)
 {
     long status;
-    char filename[256];
-    char protocol[256];
-    char busname[256];
-    int addr = -1;
-    char busparam[256];
-    memset(busparam, 0 ,sizeof(busparam));
+    char* linkstring;
 
     debug("streamInitRecord(%s): SEVR=%d\n", record->name, record->sevr);
     Stream* stream = static_cast<Stream*>(record->dpvt);
@@ -556,19 +561,30 @@ long streamInitRecord(dbCommon* record, const struct link *ioLink,
             record->name);
         stream->finishProtocol(Stream::Abort);
     }
-    // scan the i/o link
-    debug("streamInitRecord(%s): parse link \"%s\"\n",
-        record->name, ioLink->value.instio.string);
-    status = stream->parseLink(ioLink, filename, protocol,
-        busname, &addr, busparam);
-    // (re)initialize bus and protocol
-    if (status == 0)
+    if (ioLink->type != INST_IO)
     {
-        debug("streamInitRecord(%s): calling initRecord\n",
-            record->name);
-        status = stream->initRecord(filename, protocol,
-            busname, addr, busparam);
+        error("%s: Wrong I/O link type %s\n", record->name,
+            pamaplinkType[ioLink->type].strvalue);
+        return S_dev_badInitRet;
     }
+    if (!ioLink->value.instio.string[0])
+    {
+        error("%s: Empty I/O link. "
+            "Forgot the leading '@' or confused INP with OUT or link is too long ?\n",
+            record->name);
+        return S_dev_badInitRet;
+    }
+    // (re)initialize bus and protocol
+    linkstring = epicsStrDup(ioLink->value.instio.string);
+    if (!linkstring)
+    {
+        error("%s: Out of memory", record->name);
+        return S_dev_noMemory;
+    }
+    debug("streamInitRecord(%s): calling initRecord\n",
+        record->name);
+    status = stream->initRecord(linkstring);
+    free(linkstring);
     if (status != OK && status != DO_NOT_CONVERT)
     {
         error("%s: Record initialization failed\n", record->name);
@@ -587,7 +603,6 @@ long streamReadWrite(dbCommon *record)
     if (!stream || stream->status == ERROR)
     {
         (void) recGblSetSevr(record, UDF_ALARM, INVALID_ALARM);
-        error("%s: Record not initialised correctly\n", record->name);
         return ERROR;
     }
     return stream->process() ? stream->convert : ERROR;
@@ -699,77 +714,77 @@ Stream::
 }
 
 long Stream::
-parseLink(const struct link *ioLink, char* filename,
-    char* protocol, char* busname, int* addr, char* busparam)
+initRecord(char* linkstring /* modifiable copy */)
 {
-    // parse link parameters: filename protocol busname addr busparam
-    int n1, n2;
-    if (ioLink->type != INST_IO)
-    {
-        error("%s: Wrong I/O link type %s\n", name(),
-            pamaplinkType[ioLink->type].strvalue);
-        return S_dev_badInitRet;
-    }
-    if (0 >= sscanf(ioLink->value.instio.string, "%s%n", filename, &n1))
-    {
-        error("%s: Empty I/O link. "
-            "Forgot the leading '@' or confused INP with OUT or link is too long ?\n",
-            name());
-        return S_dev_badInitRet;
-    }
-    if (0 >= sscanf(ioLink->value.instio.string+n1, " %[^ \t(] %n", protocol, &n2))
-    {
-        error("%s: Missing protocol name\n"
-            "  expect \"@file protocol[(arg1,...)] bus [addr] [params]\"\n"
-            "  in \"@%s\"\n", name(),
-            ioLink->value.instio.string);
-        return S_dev_badInitRet;
-    }
-    n1+=n2;
-    if (ioLink->value.instio.string[n1] == '(')
-    {
-        n2 = 0;
-        sscanf(ioLink->value.instio.string+n1, " %[^)] %n", protocol+strlen(protocol), &n2);
-        n1+=n2;
-        if (ioLink->value.instio.string[n1++] != ')')
-        {
-            error("%s: Missing ')' after protocol arguments '%s'\n"
-                "  expect \"@file protocol(arg1,...) bus [addr] [params]\"\n"
-                "  in \"@%s\"\n", name(), protocol,
-                ioLink->value.instio.string);
-            return S_dev_badInitRet;
-        }
-        strcat(protocol, ")");
-    }
-    if (0 >= sscanf(ioLink->value.instio.string+n1, "%s %i %99c", busname, addr, busparam))
-    {
-        error("%s: Missing bus name\n"
-            "  expect \"@file protocol[(arg1,...)] bus [addr] [params]\"\n"
-            "  in \"@%s\"\n", name(),
-            ioLink->value.instio.string);
-        return S_dev_badInitRet;
-    }    
-    return OK;
-}
+    char *filename;
+    char *protocol;
+    char *busname;
+    char *busparam;
+    long addr = -1;
 
-long Stream::
-initRecord(const char* filename, const char* protocol,
-    const char* busname, int addr, const char* busparam)
-{
-    // It is safe to call this function again with different arguments
+    debug("Stream::initRecord %s: parse link string \"%s\"\n", name(), linkstring);
+
+    while (isspace(*linkstring)) linkstring++;
+    filename = linkstring;
+    while (*linkstring && !isspace(*linkstring)) linkstring++;
+    if (*linkstring) *linkstring++ = 0;
+
+    while (isspace(*linkstring)) linkstring++;
+    protocol = linkstring;
+    while (*linkstring && !isspace(*linkstring) && *linkstring != '(') linkstring++;
+    while (isspace(*linkstring)) linkstring++;
+    if (*linkstring == '(') {
+        int brackets = 0;
+        while(*++linkstring) {
+            if (*linkstring == '(') brackets++;
+            else if (*linkstring == ')') brackets--;
+            else if (*linkstring == '\\' && !*++linkstring) break;
+            else if (isspace(*linkstring) && brackets < 0) break;
+        }
+    }
+    else if (*linkstring) linkstring--;
+    if (*linkstring) *linkstring++ = 0;
+
+    while (isspace(*linkstring)) linkstring++;
+    busname = linkstring;
+    while (*linkstring && !isspace(*linkstring)) linkstring++;
+    if (*linkstring) *linkstring++ = 0;
+
+    if (linkstring) addr = strtol(linkstring, &linkstring, 0);
+    while (isspace(*linkstring)) linkstring++;
+    busparam = linkstring;
+
+    debug("Stream::initRecord %s: filename=\"%s\" protocol=\"%s\" bus=\"%s\" addr=%ld params=\"%s\"\n",
+        name(), filename, protocol, busname, addr, busparam);
+
+    if (!*filename)
+    {
+        error("%s: Missing protocol file name\n", name());
+        return S_dev_badInitRet;
+    }
+    if (!*protocol)
+    {
+        error("%s: Missing protocol name\n", name());
+        return S_dev_badInitRet;
+    }
+    if (!*busname)
+    {
+        error("%s: Missing bus name\n", name());
+        return S_dev_badInitRet;
+    }
 
     // attach to bus interface
-    debug("Stream::initRecord %s: attachBus(%s, %d, \"%s\")\n",
+    debug("Stream::initRecord %s: attachBus(\"%s\", %ld, \"%s\")\n",
         name(), busname, addr, busparam);
     if (!attachBus(busname, addr, busparam))
     {
-        error("%s: Can't attach to bus %s %d\n",
+        error("%s: Can't attach to bus %s %ld\n",
             name(), busname, addr);
         return S_dev_noDevice;
     }
 
     // parse protocol file
-    debug("Stream::initRecord %s: parse(%s, %s)\n",
+    debug("Stream::initRecord %s: parse(\"%s\", \"%s\")\n",
         name(), filename, protocol);
     if (!parse(filename, protocol))
     {
@@ -872,7 +887,7 @@ process()
     if (!startProtocol(record->proc == 2 ? StreamCore::StartInit : StreamCore::StartNormal))
     {
         debug("Stream::process(%s): could not start %sprotocol, status=%s (%d)\n",
-            name(), record->proc == 2 ? "@init " : "", 
+            name(), record->proc == 2 ? "@init " : "",
                 status >= 0 && status < ALARM_NSTATUS ?
                     epicsAlarmConditionStrings[status] : "ERROR",
             status);
@@ -1100,11 +1115,7 @@ getFieldAddress(const char* fieldname, StreamBuffer& address)
 }
 
 static const unsigned char dbfMapping[] =
-#ifdef DBF_INT64
-    {0, DBF_UINT64, DBF_INT64, DBF_ENUM, DBF_DOUBLE, DBF_STRING};
-#else
     {0, DBF_ULONG, DBF_LONG, DBF_ENUM, DBF_DOUBLE, DBF_STRING};
-#endif
 
 bool Stream::
 formatValue(const StreamFormat& format, const void* fieldaddress)

src/StreamError.cc

@@ -1,35 +1,36 @@
-/***************************************************************
-* StreamDevice Support                                         *
-*                                                              *
-* (C) 2005 Dirk Zimoch (dirk.zimoch@psi.ch)                    *
-*                                                              *
-* This is error and debug message handling of StreamDevice.    *
-* Please refer to the HTML files in ../docs/ for a detailed    *
-* documentation.                                               *
-*                                                              *
-* If you do any changes in this file, you are not allowed to   *
-* redistribute it any more. If there is a bug or a missing     *
-* feature, send me an email and/or your patch. If I accept     *
-* your changes, they will go to the next release.              *
-*                                                              *
-* DISCLAIMER: If this software breaks something or harms       *
-* someone, it's your problem.                                  *
-*                                                              *
-***************************************************************/
+/*************************************************************************
+* This is error and debug message handling of StreamDevice.
+* Please see ../docs/ for detailed documentation.
+*
+* (C) 2005 Dirk Zimoch (dirk.zimoch@psi.ch)
+*
+* This file is part of StreamDevice.
+*
+* StreamDevice is free software: You can redistribute it and/or modify
+* it under the terms of the GNU Lesser General Public License as published
+* by the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* StreamDevice is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License
+* along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+*************************************************************************/
 
 #include "StreamError.h"
+#ifdef _WIN32
+#include <windows.h>
+#endif
 #include <string.h>
 #include <time.h>
 #include <stdio.h>
 
 int streamDebug = 0;
-int streamError = 0;
-extern "C" {
-#ifdef _WIN32
-__declspec(dllexport)
-#endif
+int streamError = 1;
 FILE *StreamDebugFile = NULL;
-}
 
 #ifndef va_copy
 #ifdef __va_copy
@@ -39,6 +40,23 @@ FILE *StreamDebugFile = NULL;
 
 #ifdef _WIN32
 #define localtime_r(timet,tm) localtime_s(tm,timet)
+
+/* this may not be defined if using older Windows SDKs */
+#ifndef ENABLE_VIRTUAL_TERMINAL_PROCESSING
+#define ENABLE_VIRTUAL_TERMINAL_PROCESSING 0x0004
+#endif
+
+/* Enable ANSI colors in Windows console */
+static int win_console_init() {
+    DWORD dwMode = 0;
+    HANDLE hCons = GetStdHandle(STD_ERROR_HANDLE);
+    GetConsoleMode(hCons, &dwMode);
+    dwMode |= ENABLE_VIRTUAL_TERMINAL_PROCESSING;
+    SetConsoleMode(hCons, dwMode);
+    return 0;
+}
+static int s = win_console_init();
+
 #endif
 
 /* You can globally change the printTimestamp function
@@ -75,7 +93,7 @@ void StreamError(int line, const char* file, const char* fmt, ...)
 void StreamVError(int line, const char* file, const char* fmt, va_list args)
 {
     char timestamp[40];
-    if (!streamError) return; // Error logging disabled
+    if (!(streamError || streamDebug)) return; // Error logging disabled
     StreamPrintTimestampFunction(timestamp, 40);
 #ifdef va_copy
     if (StreamDebugFile)
@@ -115,4 +133,3 @@ print(const char* fmt, ...)
     va_end(args);
     return 1;
 }
-

src/StreamError.h

@@ -1,21 +1,24 @@
-/***************************************************************
-* StreamDevice Support                                         *
-*                                                              *
-* (C) 2005 Dirk Zimoch (dirk.zimoch@psi.ch)                    *
-*                                                              *
-* This is error and debug message handling of StreamDevice.    *
-* Please refer to the HTML files in ../docs/ for a detailed    *
-* documentation.                                               *
-*                                                              *
-* If you do any changes in this file, you are not allowed to   *
-* redistribute it any more. If there is a bug or a missing     *
-* feature, send me an email and/or your patch. If I accept     *
-* your changes, they will go to the next release.              *
-*                                                              *
-* DISCLAIMER: If this software breaks something or harms       *
-* someone, it's your problem.                                  *
-*                                                              *
-***************************************************************/
+/*************************************************************************
+* This is error and debug message handling of StreamDevice.
+* Please see ../docs/ for detailed documentation.
+*
+* (C) 2005 Dirk Zimoch (dirk.zimoch@psi.ch)
+*
+* This file is part of StreamDevice.
+*
+* StreamDevice is free software: You can redistribute it and/or modify
+* it under the terms of the GNU Lesser General Public License as published
+* by the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* StreamDevice is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License
+* along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+*************************************************************************/
 
 #ifndef StreamError_h
 #define StreamError_h

src/StreamFormat.h

@@ -1,23 +1,25 @@
-/***************************************************************
-* StreamDevice Support                                         *
-*                                                              *
-* (C) 1999 Dirk Zimoch (zimoch@delta.uni-dortmund.de)          *
-* (C) 2005 Dirk Zimoch (dirk.zimoch@psi.ch)                    *
-*                                                              *
-* This header defines the format stucture used to interface    *
-* format converters and record interfaces to StreamDevice      *
-* Please refer to the HTML files in ../docs/ for a detailed    *
-* documentation.                                               *
-*                                                              *
-* If you do any changes in this file, you are not allowed to   *
-* redistribute it any more. If there is a bug or a missing     *
-* feature, send me an email and/or your patch. If I accept     *
-* your changes, they will go to the next release.              *
-*                                                              *
-* DISCLAIMER: If this software breaks something or harms       *
-* someone, it's your problem.                                  *
-*                                                              *
-***************************************************************/
+/*************************************************************************
+* This header defines the format stucture used to interface
+* format converters and EPICS records to StreamDevice
+* Please see ../docs/ for detailed documentation.
+*
+* (C) 1999,2005 Dirk Zimoch (dirk.zimoch@psi.ch)
+*
+* This file is part of StreamDevice.
+*
+* StreamDevice is free software: You can redistribute it and/or modify
+* it under the terms of the GNU Lesser General Public License as published
+* by the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* StreamDevice is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License
+* along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+*************************************************************************/
 
 #ifndef StreamFormat_h
 #define StreamFormat_h

src/StreamFormatConverter.cc

@@ -1,23 +1,25 @@
-/***************************************************************
-* StreamDevice Support                                         *
-*                                                              *
-* (C) 1999 Dirk Zimoch (zimoch@delta.uni-dortmund.de)          *
-* (C) 2005 Dirk Zimoch (dirk.zimoch@psi.ch)                    *
-*                                                              *
-* This is the format converter base and includes the standard  *
-* format converters for StreamDevice.                          *
-* Please refer to the HTML files in ../docs/ for a detailed    *
-* documentation.                                               *
-*                                                              *
-* If you do any changes in this file, you are not allowed to   *
-* redistribute it any more. If there is a bug or a missing     *
-* feature, send me an email and/or your patch. If I accept     *
-* your changes, they will go to the next release.              *
-*                                                              *
-* DISCLAIMER: If this software breaks something or harms       *
-* someone, it's your problem.                                  *
-*                                                              *
-***************************************************************/
+/*************************************************************************
+* This is the format converter base for StreamDevice.
+* It includes the standard converters as known from printf/scanf.
+* Please see ../docs/ for detailed documentation.
+*
+* (C) 1999,2005 Dirk Zimoch (dirk.zimoch@psi.ch)
+*
+* This file is part of StreamDevice.
+*
+* StreamDevice is free software: You can redistribute it and/or modify
+* it under the terms of the GNU Lesser General Public License as published
+* by the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* StreamDevice is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License
+* along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+*************************************************************************/
 
 #include <stdlib.h>
 #include <ctype.h>

src/StreamFormatConverter.h

@@ -1,21 +1,24 @@
-/***************************************************************
-* StreamDevice Support                                         *
-*                                                              *
-* (C) 2005 Dirk Zimoch (dirk.zimoch@psi.ch)                    *
-*                                                              *
-* This is the format converter header of StreamDevice.         *
-* Please refer to the HTML files in ../docs/ for a detailed    *
-* documentation.                                               *
-*                                                              *
-* If you do any changes in this file, you are not allowed to   *
-* redistribute it any more. If there is a bug or a missing     *
-* feature, send me an email and/or your patch. If I accept     *
-* your changes, they will go to the next release.              *
-*                                                              *
-* DISCLAIMER: If this software breaks something or harms       *
-* someone, it's your problem.                                  *
-*                                                              *
-***************************************************************/
+/*************************************************************************
+* This is the format converter header of StreamDevice.
+* Please see ../docs/ for detailed documentation.
+*
+* (C) 2005 Dirk Zimoch (dirk.zimoch@psi.ch)
+*
+* This file is part of StreamDevice.
+*
+* StreamDevice is free software: You can redistribute it and/or modify
+* it under the terms of the GNU Lesser General Public License as published
+* by the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* StreamDevice is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License
+* along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+*************************************************************************/
 
 #ifndef StreamFormatConverter_h
 #define StreamFormatConverter_h

src/StreamProtocol.cc

@@ -1,22 +1,24 @@
-/***************************************************************
-* StreamDevice Support                                         *
-*                                                              *
-* (C) 1999 Dirk Zimoch (zimoch@delta.uni-dortmund.de)          *
-* (C) 2005 Dirk Zimoch (dirk.zimoch@psi.ch)                    *
-*                                                              *
-* This is the protocol parser of StreamDevice.                 *
-* Please refer to the HTML files in ../docs/ for a detailed    *
-* documentation.                                               *
-*                                                              *
-* If you do any changes in this file, you are not allowed to   *
-* redistribute it any more. If there is a bug or a missing     *
-* feature, send me an email and/or your patch. If I accept     *
-* your changes, they will go to the next release.              *
-*                                                              *
-* DISCLAIMER: If this software breaks something or harms       *
-* someone, it's your problem.                                  *
-*                                                              *
-***************************************************************/
+/*************************************************************************
+* This is the protocol parser of StreamDevice.
+* Please see ../docs/ for detailed documentation.
+*
+* (C) 1999,2005 Dirk Zimoch (dirk.zimoch@psi.ch)
+*
+* This file is part of StreamDevice.
+*
+* StreamDevice is free software: You can redistribute it and/or modify
+* it under the terms of the GNU Lesser General Public License as published
+* by the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* StreamDevice is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License
+* along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+*************************************************************************/
 
 #include <ctype.h>
 #include <stdlib.h>
@@ -155,7 +157,7 @@ StreamProtocolParser* StreamProtocolParser::
 readFile(const char* filename)
 {
     FILE* file;
-#ifdef windows
+#ifdef _WIN32
     const char pathseparator = ';';
     const char dirseparator = '\\';
 #else
@@ -286,7 +288,7 @@ parseProtocol(Protocol& protocol, StreamBuffer* commands)
         }
         if (token[0] == '{')
         {
-            error(line, filename(), "Expect %s name before '%c'\n", 
+            error(line, filename(), "Expect %s name before '%c'\n",
                 isGlobalContext(commands) ? "protocol" : "handler",
                 token[0]);
             return false;
@@ -1039,7 +1041,7 @@ compileNumber(unsigned long& number, const char*& source, unsigned long max)
             *source, source);
         if (*source == '$')
         {
-            if(!replaceVariable(buffer, source)) return false;
+            if (!replaceVariable(buffer, source)) return false;
             debug("buffer=%s\n", buffer.expand()());
             buffer.truncate(-1-(int)sizeof(int));
         }
@@ -1124,6 +1126,13 @@ compileString(StreamBuffer& buffer, const char*& source,
                         continue;
                     }
                     if (c == '%') {
+                        if (buffer[formatpos+1] == '%') {
+                            // treat %% as literal % like printf/scanf do
+                            // replace with escaped %
+                            buffer[formatpos] = esc;
+                            formatpos+=2;
+                            continue;
+                        }
                         debug("StreamProtocolParser::Protocol::compileString "
                             "format=\"%s\"\n", buffer.expand(formatpos)());
                         nformats++;

src/StreamProtocol.h

@@ -1,22 +1,24 @@
-/***************************************************************
-* StreamDevice Support                                         *
-*                                                              *
-* (C) 1999 Dirk Zimoch (zimoch@delta.uni-dortmund.de)          *
-* (C) 2005 Dirk Zimoch (dirk.zimoch@psi.ch)                    *
-*                                                              *
-* This is the protocol parser of StreamDevice.                 *
-* Please refer to the HTML files in ../docs/ for a detailed    *
-* documentation.                                               *
-*                                                              *
-* If you do any changes in this file, you are not allowed to   *
-* redistribute it any more. If there is a bug or a missing     *
-* feature, send me an email and/or your patch. If I accept     *
-* your changes, they will go to the next release.              *
-*                                                              *
-* DISCLAIMER: If this software breaks something or harms       *
-* someone, it's your problem.                                  *
-*                                                              *
-***************************************************************/
+/*************************************************************************
+* This is the protocol parser of StreamDevice.
+* Please see ../docs/ for detailed documentation.
+*
+* (C) 1999,2005 Dirk Zimoch (dirk.zimoch@psi.ch)
+*
+* This file is part of StreamDevice.
+*
+* StreamDevice is free software: You can redistribute it and/or modify
+* it under the terms of the GNU Lesser General Public License as published
+* by the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* StreamDevice is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License
+* along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+*************************************************************************/
 
 #ifndef StreamProtocol_h
 #define StreamProtocol_h

src/StreamVersion.c

@@ -1,29 +1,41 @@
-/***************************************************************
-* StreamDevice Support                                         *
-*                                                              *
-* (C) 1999 Dirk Zimoch (zimoch@delta.uni-dortmund.de)          *
-* (C) 2005 Dirk Zimoch (dirk.zimoch@psi.ch)                    *
-*                                                              *
-* This provides a version string for StreamDevice.             *
-* Please refer to the HTML files in ../docs/ for a detailed    *
-* documentation.                                               *
-*                                                              *
-* If you do any changes in this file, you are not allowed to   *
-* redistribute it any more. If there is a bug or a missing     *
-* feature, send me an email and/or your patch. If I accept     *
-* your changes, they will go to the next release.              *
-*                                                              *
-* DISCLAIMER: If this software breaks something or harms       *
-* someone, it's your problem.                                  *
-*                                                              *
-***************************************************************/
+/*************************************************************************
+* This file provides a version string for StreamDevice.
+* Please see ../docs/ for detailed documentation.
+*
+* (C) 1999,2005 Dirk Zimoch (dirk.zimoch@psi.ch)
+*
+* This file is part of StreamDevice.
+*
+* StreamDevice is free software: You can redistribute it and/or modify
+* it under the terms of the GNU Lesser General Public License as published
+* by the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* StreamDevice is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License
+* along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+*************************************************************************/
 
-#include "devStream.h"
+#include "StreamVersion.h"
 
 #define STR2(x) #x
 #define STR(x) STR2(x)
 const char StreamVersion [] =
-    "StreamDevice " STR(STREAM_MAJOR)
+    "StreamDevice"
+#ifdef STREAM_MAJOR
+    " " STR(STREAM_MAJOR)
     "." STR(STREAM_MINOR)
     "." STR(STREAM_PATCHLEVEL)
-    " built " __DATE__ " " __TIME__;
+    STREAM_DEV
+#endif
+#ifdef STREAM_COMMIT_DATE
+    " " STREAM_COMMIT_DATE
+#endif
+#ifdef STREAM_COMMIT_HASH
+    "\n  commit: " STREAM_COMMIT_HASH
+#endif
+;

src/TimestampConverter.cc

@@ -1,22 +1,24 @@
-/***************************************************************
-* StreamDevice Support                                         *
-*                                                              *
-* (C) 1999 Dirk Zimoch (zimoch@delta.uni-dortmund.de)          *
-* (C) 2010 Dirk Zimoch (dirk.zimoch@psi.ch)                    *
-*                                                              *
-* This is the time stamp converter of StreamDevice.            *
-* Please refer to the HTML files in ../docs/ for a detailed    *
-* documentation.                                               *
-*                                                              *
-* If you do any changes in this file, you are not allowed to   *
-* redistribute it any more. If there is a bug or a missing     *
-* feature, send me an email and/or your patch. If I accept     *
-* your changes, they will go to the next release.              *
-*                                                              *
-* DISCLAIMER: If this software breaks something or harms       *
-* someone, it's your problem.                                  *
-*                                                              *
-***************************************************************/
+/*************************************************************************
+* This is the time stamp converter of StreamDevice.
+* Please see ../docs/ for detailed documentation.
+*
+* (C) 1999,2010 Dirk Zimoch (dirk.zimoch@psi.ch)
+*
+* This file is part of StreamDevice.
+*
+* StreamDevice is free software: You can redistribute it and/or modify
+* it under the terms of the GNU Lesser General Public License as published
+* by the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* StreamDevice is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License
+* along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+*************************************************************************/
 
 #include "StreamFormatConverter.h"
 #include "StreamError.h"
@@ -40,7 +42,7 @@ value can also be gained from tm_gmtoff of the tm-structure.
     defined(__DragonFly__)
 static int timezone_bsd=0;
 #define timezone timezone_bsd
-#define tzset() { struct tm tm; time_t timet; tzset(); time(&timet);	\
+#define tzset() { struct tm tm; time_t timet; tzset(); time(&timet);    \
                   localtime_r(&timet, &tm); timezone=tm.tm_gmtoff; }
 #endif
 

src/devStream.h

@@ -1,22 +1,24 @@
-/***************************************************************
-* StreamDevice Support                                         *
-*                                                              *
-* (C) 1999 Dirk Zimoch (zimoch@delta.uni-dortmund.de)          *
-* (C) 2005 Dirk Zimoch (dirk.zimoch@psi.ch)                    *
-*                                                              *
-* This is the header for the EPICS interface to StreamDevice.  *
-* Please refer to the HTML files in ../docs/ for a detailed    *
-* documentation.                                               *
-*                                                              *
-* If you do any changes in this file, you are not allowed to   *
-* redistribute it any more. If there is a bug or a missing     *
-* feature, send me an email and/or your patch. If I accept     *
-* your changes, they will go to the next release.              *
-*                                                              *
-* DISCLAIMER: If this software breaks something or harms       *
-* someone, it's your problem.                                  *
-*                                                              *
-***************************************************************/
+/*************************************************************************
+* This is the header for StreamDevice interfaces to EPICS.
+* Please see ../docs/ for detailed documentation.
+*
+* (C) 1999,2005 Dirk Zimoch (dirk.zimoch@psi.ch)
+*
+* This file is part of StreamDevice.
+*
+* StreamDevice is free software: You can redistribute it and/or modify
+* it under the terms of the GNU Lesser General Public License as published
+* by the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* StreamDevice is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License
+* along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+*************************************************************************/
 
 #ifndef devStream_h
 #define devStream_h
@@ -26,13 +28,10 @@
 #include <string.h>
 #include <sys/types.h>
 
-#if defined(__cplusplus)
-extern "C" {
+#ifndef STREAM_INTERNAL
+#include "StreamVersion.h"
 #endif
 
-#define STREAM_MAJOR 2
-#define STREAM_MINOR 8
-
 #ifndef OK
 #define OK 0
 #endif
@@ -44,14 +43,19 @@ extern "C" {
 #define DO_NOT_CONVERT 2
 #define INIT_RUN (!interruptAccept)
 
-#include "epicsVersion.h"
-#ifdef BASE_VERSION
-#define EPICS_3_13
-#endif
-
 #ifdef epicsExportSharedSymbols
 #   define devStream_epicsExportSharedSymbols
 #   undef epicsExportSharedSymbols
+#   include "shareLib.h"
+#endif
+
+#include "epicsVersion.h"
+#ifdef BASE_VERSION
+#define EPICS_3_13
+/* EPICS 3.13 include files are not C++ ready. */
+#ifdef __cplusplus
+extern "C" {
+#endif
 #endif
 
 #include "dbCommon.h"
@@ -64,11 +68,21 @@ extern "C" {
 #include "dbEvent.h"
 #include "epicsMath.h"
 
-#ifdef devStream_epicsExportSharedSymbols
-#   define epicsExportSharedSymbols
+#ifdef EPICS_3_13
+#ifdef __cplusplus
+}
+#endif
+#else
+#include "epicsStdioRedirect.h"
 #endif
 
-#if defined(_WIN32)
+#ifdef devStream_epicsExportSharedSymbols
+#   undef devStream_epicsExportSharedSymbols
+#   define epicsExportSharedSymbols
+#   include "shareLib.h"
+#endif
+
+#ifdef _WIN32
 typedef ptrdiff_t ssize_t;
 #endif
 
@@ -77,11 +91,16 @@ typedef const struct format_s {
     const struct StreamFormat* priv;
 } format_t;
 
-epicsShareExtern FILE* StreamDebugFile;
-extern const char StreamVersion [];
+extern FILE* StreamDebugFile;
 
 typedef long (*streamIoFunction) (dbCommon*, format_t*);
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern const char StreamVersion [];
+
 long streamInit(int after);
 long streamInitRecord(dbCommon *record,
     const struct link *ioLink,
@@ -94,6 +113,10 @@ long streamPrintf(dbCommon *record, format_t *format, ...);
 ssize_t streamScanfN(dbCommon *record, format_t *format,
     void*, size_t maxStringSize);
 
+#ifdef __cplusplus
+}
+#endif
+
 /* backward compatibility stuff */
 #define streamScanf(record, format, value) \
     streamScanfN(record, format, value, MAX_STRING_SIZE)
@@ -107,8 +130,4 @@ ssize_t streamScanfN(dbCommon *record, format_t *format,
 #include "epicsExport.h"
 #endif
 
-#ifdef __cplusplus
-}
-#endif
-
 #endif

src/devaaiStream.c

@@ -1,22 +1,24 @@
-/***************************************************************
-* StreamDevice record interface for aai records                *
-*                                                              *
-* (C) 1999 Dirk Zimoch (zimoch@delta.uni-dortmund.de)          *
-* (C) 2006 Dirk Zimoch (dirk.zimoch@psi.ch)                    *
-*                                                              *
-* This is an EPICS record Interface for StreamDevice.          *
-* Please refer to the HTML files in ../docs/ for a detailed    *
-* documentation.                                               *
-*                                                              *
-* If you do any changes in this file, you are not allowed to   *
-* redistribute it any more. If there is a bug or a missing     *
-* feature, send me an email and/or your patch. If I accept     *
-* your changes, they will go to the next release.              *
-*                                                              *
-* DISCLAIMER: If this software breaks something or harms       *
-* someone, it's your problem.                                  *
-*                                                              *
-***************************************************************/
+/*************************************************************************
+* This is the StreamDevice interface for EPICS aai records.
+* Please see ../docs/ for detailed documentation.
+*
+* (C) 1999,2006 Dirk Zimoch (dirk.zimoch@psi.ch)
+*
+* This file is part of StreamDevice.
+*
+* StreamDevice is free software: You can redistribute it and/or modify
+* it under the terms of the GNU Lesser General Public License as published
+* by the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* StreamDevice is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License
+* along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+*************************************************************************/
 
 #include "aaiRecord.h"
 #include "devStream.h"
@@ -69,7 +71,7 @@ static long readData(dbCommon *record, format_t *format)
                     case DBF_FLOAT:
                         ((epicsFloat32 *)aai->bptr)[aai->nord] = (epicsFloat32)lval;
                         break;
-#ifdef DBF_INT64
+#ifdef DBR_INT64
                     case DBF_INT64:
                     case DBF_UINT64:
                         ((epicsInt64 *)aai->bptr)[aai->nord] = (epicsInt64)lval;
@@ -124,7 +126,7 @@ static long readData(dbCommon *record, format_t *format)
                         }
                         aai->nord = (long)length;
                         return OK;
-				    }
+                    }
                     default:
                         errlogSevPrintf(errlogFatal,
                             "readData %s: can't convert from string to %s\n",
@@ -167,12 +169,12 @@ static long writeData(dbCommon *record, format_t *format)
                     case DBF_FLOAT:
                         dval = ((epicsFloat32 *)aai->bptr)[nowd];
                         break;
-#ifdef DBF_INT64
+#ifdef DBR_INT64
                     case DBF_INT64:
-                        dval = ((epicsInt64 *)aai->bptr)[nowd];
+                        dval = (double)((epicsInt64 *)aai->bptr)[nowd];
                         break;
                     case DBF_UINT64:
-                        dval = ((epicsUInt64 *)aai->bptr)[nowd];
+                        dval = (double)((epicsUInt64 *)aai->bptr)[nowd];
                         break;
 #endif
                     case DBF_LONG:
@@ -210,12 +212,12 @@ static long writeData(dbCommon *record, format_t *format)
             {
                 switch (aai->ftvl)
                 {
-#ifdef DBF_INT64
+#ifdef DBR_INT64
                     case DBF_INT64:
-                        lval = ((epicsInt64 *)aao->bptr)[nowd];
+                        lval = (long)((epicsInt64 *)aai->bptr)[nowd];
                         break;
                     case DBF_UINT64:
-                        lval = ((epicsUInt64 *)aao->bptr)[nowd];
+                        lval = (long)((epicsUInt64 *)aai->bptr)[nowd];
                         break;
 #endif
                     case DBF_LONG:

src/devaaoStream.c

@@ -1,22 +1,24 @@
-/***************************************************************
-* StreamDevice record interface for aao records                *
-*                                                              *
-* (C) 1999 Dirk Zimoch (zimoch@delta.uni-dortmund.de)          *
-* (C) 2006 Dirk Zimoch (dirk.zimoch@psi.ch)                    *
-*                                                              *
-* This is an EPICS record Interface for StreamDevice.          *
-* Please refer to the HTML files in ../docs/ for a detailed    *
-* documentation.                                               *
-*                                                              *
-* If you do any changes in this file, you are not allowed to   *
-* redistribute it any more. If there is a bug or a missing     *
-* feature, send me an email and/or your patch. If I accept     *
-* your changes, they will go to the next release.              *
-*                                                              *
-* DISCLAIMER: If this software breaks something or harms       *
-* someone, it's your problem.                                  *
-*                                                              *
-***************************************************************/
+/*************************************************************************
+* This is the StreamDevice interface for EPICS aao records.
+* Please see ../docs/ for detailed documentation.
+*
+* (C) 1999,2006 Dirk Zimoch (dirk.zimoch@psi.ch)
+*
+* This file is part of StreamDevice.
+*
+* StreamDevice is free software: You can redistribute it and/or modify
+* it under the terms of the GNU Lesser General Public License as published
+* by the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* StreamDevice is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License
+* along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+*************************************************************************/
 
 #include <stdio.h>
 #include "epicsString.h"
@@ -68,7 +70,7 @@ static long readData(dbCommon *record, format_t *format)
                     case DBF_FLOAT:
                         ((epicsFloat32 *)aao->bptr)[aao->nord] = (epicsFloat32)lval;
                         break;
-#ifdef DBF_INT64
+#ifdef DBR_INT64
                     case DBF_INT64:
                     case DBF_UINT64:
                         ((epicsInt64 *)aao->bptr)[aao->nord] = (epicsInt64)lval;
@@ -171,7 +173,7 @@ end_no_check:
 #endif
     if (monitor_mask)
         db_post_events(aao, aao->bptr, monitor_mask);
-    
+
     return OK;
 }
 
@@ -196,12 +198,12 @@ static long writeData(dbCommon *record, format_t *format)
                     case DBF_FLOAT:
                         dval = ((epicsFloat32 *)aao->bptr)[nowd];
                         break;
-#ifdef DBF_INT64
+#ifdef DBR_INT64
                     case DBF_INT64:
-                        dval = ((epicsInt64 *)aao->bptr)[nowd];
+                        dval = (double)((epicsInt64 *)aao->bptr)[nowd];
                         break;
                     case DBF_UINT64:
-                        dval = ((epicsUInt64 *)aao->bptr)[nowd];
+                        dval = (double)((epicsUInt64 *)aao->bptr)[nowd];
                         break;
 #endif
                     case DBF_LONG:
@@ -239,12 +241,12 @@ static long writeData(dbCommon *record, format_t *format)
             {
                 switch (aao->ftvl)
                 {
-#ifdef DBF_INT64
+#ifdef DBR_INT64
                     case DBF_INT64:
-                        lval = ((epicsInt64 *)aao->bptr)[nowd];
+                        lval = (long)((epicsInt64 *)aao->bptr)[nowd];
                         break;
                     case DBF_UINT64:
-                        lval = ((epicsUInt64 *)aao->bptr)[nowd];
+                        lval = (long)((epicsUInt64 *)aao->bptr)[nowd];
                         break;
 #endif
                     case DBF_LONG:

src/devaiStream.c

@@ -1,22 +1,24 @@
-/***************************************************************
-* StreamDevice record interface for analog input records       *
-*                                                              *
-* (C) 1999 Dirk Zimoch (zimoch@delta.uni-dortmund.de)          *
-* (C) 2005 Dirk Zimoch (dirk.zimoch@psi.ch)                    *
-*                                                              *
-* This is an EPICS record Interface for StreamDevice.          *
-* Please refer to the HTML files in ../docs/ for a detailed    *
-* documentation.                                               *
-*                                                              *
-* If you do any changes in this file, you are not allowed to   *
-* redistribute it any more. If there is a bug or a missing     *
-* feature, send me an email and/or your patch. If I accept     *
-* your changes, they will go to the next release.              *
-*                                                              *
-* DISCLAIMER: If this software breaks something or harms       *
-* someone, it's your problem.                                  *
-*                                                              *
-***************************************************************/
+/*************************************************************************
+* This is the StreamDevice interface for EPICS ai records.
+* Please see ../docs/ for detailed documentation.
+*
+* (C) 1999,2005 Dirk Zimoch (dirk.zimoch@psi.ch)
+*
+* This file is part of StreamDevice.
+*
+* StreamDevice is free software: You can redistribute it and/or modify
+* it under the terms of the GNU Lesser General Public License as published
+* by the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* StreamDevice is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License
+* along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+*************************************************************************/
 
 #include "aiRecord.h"
 #include "devStream.h"

src/devaoStream.c

@@ -1,22 +1,24 @@
-/***************************************************************
-* Stream Device record interface for analog output records     *
-*                                                              *
-* (C) 1999 Dirk Zimoch (zimoch@delta.uni-dortmund.de)          *
-* (C) 2005 Dirk Zimoch (dirk.zimoch@psi.ch)                    *
-*                                                              *
-* This is an EPICS record Interface for StreamDevice.          *
-* Please refer to the HTML files in ../docs/ for a detailed    *
-* documentation.                                               *
-*                                                              *
-* If you do any changes in this file, you are not allowed to   *
-* redistribute it any more. If there is a bug or a missing     *
-* feature, send me an email and/or your patch. If I accept     *
-* your changes, they will go to the next release.              *
-*                                                              *
-* DISCLAIMER: If this software breaks something or harms       *
-* someone, it's your problem.                                  *
-*                                                              *
-***************************************************************/
+/*************************************************************************
+* This is the StreamDevice interface for EPICS ao records.
+* Please see ../docs/ for detailed documentation.
+*
+* (C) 1999,2005 Dirk Zimoch (dirk.zimoch@psi.ch)
+*
+* This file is part of StreamDevice.
+*
+* StreamDevice is free software: You can redistribute it and/or modify
+* it under the terms of the GNU Lesser General Public License as published
+* by the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* StreamDevice is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License
+* along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+*************************************************************************/
 
 #include "aoRecord.h"
 #include "menuConvert.h"
@@ -50,16 +52,16 @@ static long readData(dbCommon *record, format_t *format)
             break;
             val += ao->roff;
             if (ao->linr == menuConvertNO_CONVERSION) {
-	        ; /*do nothing*/
+                ; /*do nothing*/
             } else if ((ao->linr == menuConvertLINEAR)
 #ifndef EPICS_3_13
-		    || (ao->linr == menuConvertSLOPE)
+                    || (ao->linr == menuConvertSLOPE)
 #endif
                     ) {
                 val = val * ao->eslo + ao->eoff;
             } else {
                 if (cvtRawToEngBpt(&val, ao->linr, 0,
-		        (void *)&ao->pbrk, &ao->lbrk) == ERROR) return ERROR;
+                    (void *)&ao->pbrk, &ao->lbrk) == ERROR) return ERROR;
             }
         }
         default:
@@ -71,7 +73,7 @@ static long readData(dbCommon *record, format_t *format)
     if (record->pact) return DO_NOT_CONVERT;
     /* In @init handler, no processing, enforce monitor updates. */
     ao->omod = ao->oval != val;
-    ao->orbv = ao->oval = val;
+    ao->orbv = (epicsInt32)(ao->oval = val);
     monitor_mask = recGblResetAlarms(record);
     if (!(fabs(ao->mlst - val) <= ao->mdel))
     {

src/devbiStream.c

@@ -1,22 +1,24 @@
-/***************************************************************
-* Stream Device record interface for binary input records      *
-*                                                              *
-* (C) 1999 Dirk Zimoch (zimoch@delta.uni-dortmund.de)          *
-* (C) 2005 Dirk Zimoch (dirk.zimoch@psi.ch)                    *
-*                                                              *
-* This is an EPICS record Interface for StreamDevice.          *
-* Please refer to the HTML files in ../docs/ for a detailed    *
-* documentation.                                               *
-*                                                              *
-* If you do any changes in this file, you are not allowed to   *
-* redistribute it any more. If there is a bug or a missing     *
-* feature, send me an email and/or your patch. If I accept     *
-* your changes, they will go to the next release.              *
-*                                                              *
-* DISCLAIMER: If this software breaks something or harms       *
-* someone, it's your problem.                                  *
-*                                                              *
-***************************************************************/
+/*************************************************************************
+* This is the StreamDevice interface for EPICS bi records.
+* Please see ../docs/ for detailed documentation.
+*
+* (C) 1999,2005 Dirk Zimoch (dirk.zimoch@psi.ch)
+*
+* This file is part of StreamDevice.
+*
+* StreamDevice is free software: You can redistribute it and/or modify
+* it under the terms of the GNU Lesser General Public License as published
+* by the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* StreamDevice is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License
+* along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+*************************************************************************/
 
 #include "biRecord.h"
 #include "devStream.h"

src/devboStream.c

@@ -1,22 +1,24 @@
-/***************************************************************
-* Stream Device record interface for binary output records     *
-*                                                              *
-* (C) 1999 Dirk Zimoch (zimoch@delta.uni-dortmund.de)          *
-* (C) 2005 Dirk Zimoch (dirk.zimoch@psi.ch)                    *
-*                                                              *
-* This is an EPICS record Interface for StreamDevice.          *
-* Please refer to the HTML files in ../docs/ for a detailed    *
-* documentation.                                               *
-*                                                              *
-* If you do any changes in this file, you are not allowed to   *
-* redistribute it any more. If there is a bug or a missing     *
-* feature, send me an email and/or your patch. If I accept     *
-* your changes, they will go to the next release.              *
-*                                                              *
-* DISCLAIMER: If this software breaks something or harms       *
-* someone, it's your problem.                                  *
-*                                                              *
-***************************************************************/
+/*************************************************************************
+* This is the StreamDevice interface for EPICS bo records.
+* Please see ../docs/ for detailed documentation.
+*
+* (C) 1999,2005 Dirk Zimoch (dirk.zimoch@psi.ch)
+*
+* This file is part of StreamDevice.
+*
+* StreamDevice is free software: You can redistribute it and/or modify
+* it under the terms of the GNU Lesser General Public License as published
+* by the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* StreamDevice is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License
+* along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+*************************************************************************/
 
 #include "boRecord.h"
 #include "devStream.h"

src/devcalcoutStream.c

@@ -1,21 +1,24 @@
-/***************************************************************
-* Stream Device record interface for calcout records           *
-*                                                              *
-* (C) 2005 Dirk Zimoch (dirk.zimoch@psi.ch)                    *
-*                                                              *
-* This is an EPICS record Interface for StreamDevice.          *
-* Please refer to the HTML files in ../docs/ for a detailed    *
-* documentation.                                               *
-*                                                              *
-* If you do any changes in this file, you are not allowed to   *
-* redistribute it any more. If there is a bug or a missing     *
-* feature, send me an email and/or your patch. If I accept     *
-* your changes, they will go to the next release.              *
-*                                                              *
-* DISCLAIMER: If this software breaks something or harms       *
-* someone, it's your problem.                                  *
-*                                                              *
-***************************************************************/
+/*************************************************************************
+* This is the StreamDevice interface for EPICS calcout records.
+* Please see ../docs/ for detailed documentation.
+*
+* (C) 2005 Dirk Zimoch (dirk.zimoch@psi.ch)
+*
+* This file is part of StreamDevice.
+*
+* StreamDevice is free software: You can redistribute it and/or modify
+* it under the terms of the GNU Lesser General Public License as published
+* by the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* StreamDevice is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License
+* along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+*************************************************************************/
 
 #include "calcoutRecord.h"
 #include "devStream.h"
@@ -46,7 +49,7 @@ static long readData(dbCommon *record, format_t *format)
             break;
         }
         default:
-            return ERROR;        
+            return ERROR;
     }
     if (record->pact) return OK;
     /* In @init handler, no processing, enforce monitor updates. */
@@ -60,10 +63,10 @@ static long readData(dbCommon *record, format_t *format)
         monitor_mask |= DBE_LOG;
         co->alst = co->val;
     }
-    if (monitor_mask){
+    if (monitor_mask) {
         db_post_events(record, &co->val, monitor_mask);
     }
-    
+
     return OK;
 }
 

src/devint64inStream.c

@@ -1,21 +1,24 @@
-/***************************************************************
-* Stream Device record interface for int64in records           *
-*                                                              *
-* (C) 2018 Dirk Zimoch (dirk.zimoch@psi.ch)                    *
-*                                                              *
-* This is an EPICS record Interface for StreamDevice.          *
-* Please refer to the HTML files in ../docs/ for a detailed    *
-* documentation.                                               *
-*                                                              *
-* If you do any changes in this file, you are not allowed to   *
-* redistribute it any more. If there is a bug or a missing     *
-* feature, send me an email and/or your patch. If I accept     *
-* your changes, they will go to the next release.              *
-*                                                              *
-* DISCLAIMER: If this software breaks something or harms       *
-* someone, it's your problem.                                  *
-*                                                              *
-***************************************************************/
+/*************************************************************************
+* This is the StreamDevice interface for EPICS int64in records.
+* Please see ../docs/ for detailed documentation.
+*
+* (C) 2018 Dirk Zimoch (dirk.zimoch@psi.ch)
+*
+* This file is part of StreamDevice.
+*
+* StreamDevice is free software: You can redistribute it and/or modify
+* it under the terms of the GNU Lesser General Public License as published
+* by the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* StreamDevice is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License
+* along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+*************************************************************************/
 
 #include "int64inRecord.h"
 #include "devStream.h"

src/devint64outStream.c

@@ -1,21 +1,24 @@
-/***************************************************************
-* Stream Device record interface for int64out records          *
-*                                                              *
-* (C) 2018 Dirk Zimoch (dirk.zimoch@psi.ch)                    *
-*                                                              *
-* This is an EPICS record Interface for StreamDevice.          *
-* Please refer to the HTML files in ../docs/ for a detailed    *
-* documentation.                                               *
-*                                                              *
-* If you do any changes in this file, you are not allowed to   *
-* redistribute it any more. If there is a bug or a missing     *
-* feature, send me an email and/or your patch. If I accept     *
-* your changes, they will go to the next release.              *
-*                                                              *
-* DISCLAIMER: If this software breaks something or harms       *
-* someone, it's your problem.                                  *
-*                                                              *
-***************************************************************/
+/*************************************************************************
+* This is the StreamDevice interface for EPICS int64out records.
+* Please see ../docs/ for detailed documentation.
+*
+* (C) 2018 Dirk Zimoch (dirk.zimoch@psi.ch)
+*
+* This file is part of StreamDevice.
+*
+* StreamDevice is free software: You can redistribute it and/or modify
+* it under the terms of the GNU Lesser General Public License as published
+* by the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* StreamDevice is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License
+* along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+*************************************************************************/
 
 #include "int64outRecord.h"
 #include "devStream.h"

src/devlonginStream.c

@@ -1,22 +1,24 @@
-/***************************************************************
-* Stream Device record interface for long input records        *
-*                                                              *
-* (C) 1999 Dirk Zimoch (zimoch@delta.uni-dortmund.de)          *
-* (C) 2005 Dirk Zimoch (dirk.zimoch@psi.ch)                    *
-*                                                              *
-* This is an EPICS record Interface for StreamDevice.          *
-* Please refer to the HTML files in ../docs/ for a detailed    *
-* documentation.                                               *
-*                                                              *
-* If you do any changes in this file, you are not allowed to   *
-* redistribute it any more. If there is a bug or a missing     *
-* feature, send me an email and/or your patch. If I accept     *
-* your changes, they will go to the next release.              *
-*                                                              *
-* DISCLAIMER: If this software breaks something or harms       *
-* someone, it's your problem.                                  *
-*                                                              *
-***************************************************************/
+/*************************************************************************
+* This is the StreamDevice interface for EPICS longin records.
+* Please see ../docs/ for detailed documentation.
+*
+* (C) 1999,2005 Dirk Zimoch (dirk.zimoch@psi.ch)
+*
+* This file is part of StreamDevice.
+*
+* StreamDevice is free software: You can redistribute it and/or modify
+* it under the terms of the GNU Lesser General Public License as published
+* by the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* StreamDevice is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License
+* along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+*************************************************************************/
 
 #include "longinRecord.h"
 #include "devStream.h"

src/devlongoutStream.c

@@ -1,22 +1,24 @@
-/***************************************************************
-* Stream Device record interface for long output records       *
-*                                                              *
-* (C) 1999 Dirk Zimoch (zimoch@delta.uni-dortmund.de)          *
-* (C) 2005 Dirk Zimoch (dirk.zimoch@psi.ch)                    *
-*                                                              *
-* This is an EPICS record Interface for StreamDevice.          *
-* Please refer to the HTML files in ../docs/ for a detailed    *
-* documentation.                                               *
-*                                                              *
-* If you do any changes in this file, you are not allowed to   *
-* redistribute it any more. If there is a bug or a missing     *
-* feature, send me an email and/or your patch. If I accept     *
-* your changes, they will go to the next release.              *
-*                                                              *
-* DISCLAIMER: If this software breaks something or harms       *
-* someone, it's your problem.                                  *
-*                                                              *
-***************************************************************/
+/*************************************************************************
+* This is the StreamDevice interface for EPICS longout records.
+* Please see ../docs/ for detailed documentation.
+*
+* (C) 1999,2005 Dirk Zimoch (dirk.zimoch@psi.ch)
+*
+* This file is part of StreamDevice.
+*
+* StreamDevice is free software: You can redistribute it and/or modify
+* it under the terms of the GNU Lesser General Public License as published
+* by the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* StreamDevice is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License
+* along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+*************************************************************************/
 
 #include "longoutRecord.h"
 #include "devStream.h"

src/devlsiStream.c

@@ -1,21 +1,24 @@
-/***************************************************************
-* Stream Device record interface for long string in records    *
-*                                                              *
-* (C) 2018 Dirk Zimoch (dirk.zimoch@psi.ch)                    *
-*                                                              *
-* This is an EPICS record Interface for StreamDevice.          *
-* Please refer to the HTML files in ../docs/ for a detailed    *
-* documentation.                                               *
-*                                                              *
-* If you do any changes in this file, you are not allowed to   *
-* redistribute it any more. If there is a bug or a missing     *
-* feature, send me an email and/or your patch. If I accept     *
-* your changes, they will go to the next release.              *
-*                                                              *
-* DISCLAIMER: If this software breaks something or harms       *
-* someone, it's your problem.                                  *
-*                                                              *
-***************************************************************/
+/*************************************************************************
+* This is the StreamDevice interface for EPICS lsi records.
+* Please see ../docs/ for detailed documentation.
+*
+* (C) 2018 Dirk Zimoch (dirk.zimoch@psi.ch)
+*
+* This file is part of StreamDevice.
+*
+* StreamDevice is free software: You can redistribute it and/or modify
+* it under the terms of the GNU Lesser General Public License as published
+* by the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* StreamDevice is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License
+* along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+*************************************************************************/
 
 #include "lsiRecord.h"
 #include "devStream.h"
@@ -34,7 +37,7 @@ static long readData(dbCommon *record, format_t *format)
     {
         lsi->val[length] = 0;
     }
-    lsi->len = length;
+    lsi->len = (epicsUInt32)length;
     return OK;
 }
 

src/devlsoStream.c

@@ -1,21 +1,24 @@
-/***************************************************************
-* Stream Device record interface for long string out records   *
-*                                                              *
-* (C) 2018 Dirk Zimoch (dirk.zimoch@psi.ch)                    *
-*                                                              *
-* This is an EPICS record Interface for StreamDevice.          *
-* Please refer to the HTML files in ../docs/ for a detailed    *
-* documentation.                                               *
-*                                                              *
-* If you do any changes in this file, you are not allowed to   *
-* redistribute it any more. If there is a bug or a missing     *
-* feature, send me an email and/or your patch. If I accept     *
-* your changes, they will go to the next release.              *
-*                                                              *
-* DISCLAIMER: If this software breaks something or harms       *
-* someone, it's your problem.                                  *
-*                                                              *
-***************************************************************/
+/*************************************************************************
+* This is the StreamDevice interface for EPICS lso records.
+* Please see ../docs/ for detailed documentation.
+*
+* (C) 2018 Dirk Zimoch (dirk.zimoch@psi.ch)
+*
+* This file is part of StreamDevice.
+*
+* StreamDevice is free software: You can redistribute it and/or modify
+* it under the terms of the GNU Lesser General Public License as published
+* by the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* StreamDevice is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License
+* along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+*************************************************************************/
 
 #include "lsoRecord.h"
 #include "menuPost.h"
@@ -36,7 +39,7 @@ static long readData(dbCommon *record, format_t *format)
     {
         lso->val[length] = 0;
     }
-    lso->len = length;
+    lso->len = (epicsUInt32)length;
     if (record->pact) return OK;
     /* In @init handler, no processing, enforce monitor updates. */
     monitor_mask = recGblResetAlarms(record);

src/devmbbiDirectStream.c

@@ -1,23 +1,24 @@
-/***************************************************************
-* StreamDevice record interface for                            *
-* multibit binary input direct records                         *
-*                                                              *
-* (C) 1999 Dirk Zimoch (zimoch@delta.uni-dortmund.de)          *
-* (C) 2005 Dirk Zimoch (dirk.zimoch@psi.ch)                    *
-*                                                              *
-* This is an EPICS record Interface for StreamDevice.          *
-* Please refer to the HTML files in ../docs/ for a detailed    *
-* documentation.                                               *
-*                                                              *
-* If you do any changes in this file, you are not allowed to   *
-* redistribute it any more. If there is a bug or a missing     *
-* feature, send me an email and/or your patch. If I accept     *
-* your changes, they will go to the next release.              *
-*                                                              *
-* DISCLAIMER: If this software breaks something or harms       *
-* someone, it's your problem.                                  *
-*                                                              *
-***************************************************************/
+/*************************************************************************
+* This is the StreamDevice interface for EPICS mbbiDirect records.
+* Please see ../docs/ for detailed documentation.
+*
+* (C) 1999,2005 Dirk Zimoch (dirk.zimoch@psi.ch)
+*
+* This file is part of StreamDevice.
+*
+* StreamDevice is free software: You can redistribute it and/or modify
+* it under the terms of the GNU Lesser General Public License as published
+* by the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* StreamDevice is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License
+* along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+*************************************************************************/
 
 #include "mbbiDirectRecord.h"
 #include "devStream.h"

src/devmbbiStream.c

@@ -1,23 +1,24 @@
-/***************************************************************
-* StreamDevice record interface for                            *
-* multibit binary input records                                *
-*                                                              *
-* (C) 1999 Dirk Zimoch (zimoch@delta.uni-dortmund.de)          *
-* (C) 2005 Dirk Zimoch (dirk.zimoch@psi.ch)                    *
-*                                                              *
-* This is an EPICS record Interface for StreamDevice.          *
-* Please refer to the HTML files in ../docs/ for a detailed    *
-* documentation.                                               *
-*                                                              *
-* If you do any changes in this file, you are not allowed to   *
-* redistribute it any more. If there is a bug or a missing     *
-* feature, send me an email and/or your patch. If I accept     *
-* your changes, they will go to the next release.              *
-*                                                              *
-* DISCLAIMER: If this software breaks something or harms       *
-* someone, it's your problem.                                  *
-*                                                              *
-***************************************************************/
+/*************************************************************************
+* This is the StreamDevice interface for EPICS mbbi records.
+* Please see ../docs/ for detailed documentation.
+*
+* (C) 1999,2005 Dirk Zimoch (dirk.zimoch@psi.ch)
+*
+* This file is part of StreamDevice.
+*
+* StreamDevice is free software: You can redistribute it and/or modify
+* it under the terms of the GNU Lesser General Public License as published
+* by the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* StreamDevice is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License
+* along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+*************************************************************************/
 
 #include "mbbiRecord.h"
 #include "devStream.h"

src/devmbboDirectStream.c

@@ -1,23 +1,24 @@
-/***************************************************************
-* StreamDevice record interface for                            *
-* multibit binary output direct records                        *
-*                                                              *
-* (C) 1999 Dirk Zimoch (zimoch@delta.uni-dortmund.de)          *
-* (C) 2005 Dirk Zimoch (dirk.zimoch@psi.ch)                    *
-*                                                              *
-* This is an EPICS record Interface for StreamDevice.          *
-* Please refer to the HTML files in ../docs/ for a detailed    *
-* documentation.                                               *
-*                                                              *
-* If you do any changes in this file, you are not allowed to   *
-* redistribute it any more. If there is a bug or a missing     *
-* feature, send me an email and/or your patch. If I accept     *
-* your changes, they will go to the next release.              *
-*                                                              *
-* DISCLAIMER: If this software breaks something or harms       *
-* someone, it's your problem.                                  *
-*                                                              *
-***************************************************************/
+/*************************************************************************
+* This is the StreamDevice interface for EPICS mbboDirect records.
+* Please see ../docs/ for detailed documentation.
+*
+* (C) 1999,2005 Dirk Zimoch (dirk.zimoch@psi.ch)
+*
+* This file is part of StreamDevice.
+*
+* StreamDevice is free software: You can redistribute it and/or modify
+* it under the terms of the GNU Lesser General Public License as published
+* by the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* StreamDevice is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License
+* along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+*************************************************************************/
 
 #include "mbboDirectRecord.h"
 #include "devStream.h"

src/devmbboStream.c

@@ -1,23 +1,24 @@
-/***************************************************************
-* StreamDevice record interface for                            *
-* multibit binary output records                               *
-*                                                              *
-* (C) 1999 Dirk Zimoch (zimoch@delta.uni-dortmund.de)          *
-* (C) 2005 Dirk Zimoch (dirk.zimoch@psi.ch)                    *
-*                                                              *
-* This is an EPICS record Interface for StreamDevice.          *
-* Please refer to the HTML files in ../docs/ for a detailed    *
-* documentation.                                               *
-*                                                              *
-* If you do any changes in this file, you are not allowed to   *
-* redistribute it any more. If there is a bug or a missing     *
-* feature, send me an email and/or your patch. If I accept     *
-* your changes, they will go to the next release.              *
-*                                                              *
-* DISCLAIMER: If this software breaks something or harms       *
-* someone, it's your problem.                                  *
-*                                                              *
-***************************************************************/
+/*************************************************************************
+* This is the StreamDevice interface for EPICS mbbo records.
+* Please see ../docs/ for detailed documentation.
+*
+* (C) 1999,2005 Dirk Zimoch (dirk.zimoch@psi.ch)
+*
+* This file is part of StreamDevice.
+*
+* StreamDevice is free software: You can redistribute it and/or modify
+* it under the terms of the GNU Lesser General Public License as published
+* by the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* StreamDevice is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License
+* along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+*************************************************************************/
 
 #include "mbboRecord.h"
 #include "devStream.h"

src/devscalcoutStream.c

@@ -1,21 +1,24 @@
-/***************************************************************
-* Stream Device record interface for string calcout records    *
-*                                                              *
-* (C) 2006 Dirk Zimoch (dirk.zimoch@psi.ch)                    *
-*                                                              *
-* This is an EPICS record Interface for StreamDevice.          *
-* Please refer to the HTML files in ../docs/ for a detailed    *
-* documentation.                                               *
-*                                                              *
-* If you do any changes in this file, you are not allowed to   *
-* redistribute it any more. If there is a bug or a missing     *
-* feature, send me an email and/or your patch. If I accept     *
-* your changes, they will go to the next release.              *
-*                                                              *
-* DISCLAIMER: If this software breaks something or harms       *
-* someone, it's your problem.                                  *
-*                                                              *
-***************************************************************/
+/*************************************************************************
+* This is the StreamDevice interface for EPICS scalcout records.
+* Please see ../docs/ for detailed documentation.
+*
+* (C) 2006 Dirk Zimoch (dirk.zimoch@psi.ch)
+*
+* This file is part of StreamDevice.
+*
+* StreamDevice is free software: You can redistribute it and/or modify
+* it under the terms of the GNU Lesser General Public License as published
+* by the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* StreamDevice is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License
+* along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+*************************************************************************/
 
 #include "sCalcoutRecord.h"
 #include "devStream.h"
@@ -25,7 +28,7 @@
    of the device support.
    Fix: sCalcoutRecord.c, end of init_record() add
 
-        if(pscalcoutDSET->init_record ) {
+        if (pscalcoutDSET->init_record ) {
             return (*pscalcoutDSET->init_record)(pcalc);
         }
 */

src/devstringinStream.c

@@ -1,22 +1,24 @@
-/***************************************************************
-* Stream Device record interface for string input records      *
-*                                                              *
-* (C) 1999 Dirk Zimoch (zimoch@delta.uni-dortmund.de)          *
-* (C) 2005 Dirk Zimoch (dirk.zimoch@psi.ch)                    *
-*                                                              *
-* This is an EPICS record Interface for StreamDevice.          *
-* Please refer to the HTML files in ../docs/ for a detailed    *
-* documentation.                                               *
-*                                                              *
-* If you do any changes in this file, you are not allowed to   *
-* redistribute it any more. If there is a bug or a missing     *
-* feature, send me an email and/or your patch. If I accept     *
-* your changes, they will go to the next release.              *
-*                                                              *
-* DISCLAIMER: If this software breaks something or harms       *
-* someone, it's your problem.                                  *
-*                                                              *
-***************************************************************/
+/*************************************************************************
+* This is the StreamDevice interface for EPICS stringin records.
+* Please see ../docs/ for detailed documentation.
+*
+* (C) 1999,2005 Dirk Zimoch (dirk.zimoch@psi.ch)
+*
+* This file is part of StreamDevice.
+*
+* StreamDevice is free software: You can redistribute it and/or modify
+* it under the terms of the GNU Lesser General Public License as published
+* by the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* StreamDevice is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License
+* along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+*************************************************************************/
 
 #include "stringinRecord.h"
 #include "devStream.h"

src/devstringoutStream.c

@@ -1,22 +1,24 @@
-/***************************************************************
-* Stream Device record interface for string output records     *
-*                                                              *
-* (C) 1999 Dirk Zimoch (zimoch@delta.uni-dortmund.de)          *
-* (C) 2005 Dirk Zimoch (dirk.zimoch@psi.ch)                    *
-*                                                              *
-* This is an EPICS record Interface for StreamDevice.          *
-* Please refer to the HTML files in ../docs/ for a detailed    *
-* documentation.                                               *
-*                                                              *
-* If you do any changes in this file, you are not allowed to   *
-* redistribute it any more. If there is a bug or a missing     *
-* feature, send me an email and/or your patch. If I accept     *
-* your changes, they will go to the next release.              *
-*                                                              *
-* DISCLAIMER: If this software breaks something or harms       *
-* someone, it's your problem.                                  *
-*                                                              *
-***************************************************************/
+/*************************************************************************
+* This is the StreamDevice interface for EPICS stringout records.
+* Please see ../docs/ for detailed documentation.
+*
+* (C) 1999,2005 Dirk Zimoch (dirk.zimoch@psi.ch)
+*
+* This file is part of StreamDevice.
+*
+* StreamDevice is free software: You can redistribute it and/or modify
+* it under the terms of the GNU Lesser General Public License as published
+* by the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* StreamDevice is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License
+* along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+*************************************************************************/
 
 #include "stringoutRecord.h"
 #include "devStream.h"

src/devwaveformStream.c

@@ -1,22 +1,24 @@
-/***************************************************************
-* StreamDevice record interface for waveform records           *
-*                                                              *
-* (C) 1999 Dirk Zimoch (zimoch@delta.uni-dortmund.de)          *
-* (C) 2005 Dirk Zimoch (dirk.zimoch@psi.ch)                    *
-*                                                              *
-* This is an EPICS record Interface for StreamDevice.          *
-* Please refer to the HTML files in ../docs/ for a detailed    *
-* documentation.                                               *
-*                                                              *
-* If you do any changes in this file, you are not allowed to   *
-* redistribute it any more. If there is a bug or a missing     *
-* feature, send me an email and/or your patch. If I accept     *
-* your changes, they will go to the next release.              *
-*                                                              *
-* DISCLAIMER: If this software breaks something or harms       *
-* someone, it's your problem.                                  *
-*                                                              *
-***************************************************************/
+/*************************************************************************
+* This is the StreamDevice interface for EPICS waveform records.
+* Please see ../docs/ for detailed documentation.
+*
+* (C) 1999,2005 Dirk Zimoch (dirk.zimoch@psi.ch)
+*
+* This file is part of StreamDevice.
+*
+* StreamDevice is free software: You can redistribute it and/or modify
+* it under the terms of the GNU Lesser General Public License as published
+* by the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* StreamDevice is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License
+* along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+*************************************************************************/
 
 #include "waveformRecord.h"
 #include "devStream.h"
@@ -70,10 +72,10 @@ static long readData(dbCommon *record, format_t *format)
                     case DBF_FLOAT:
                         ((epicsFloat32 *)wf->bptr)[wf->nord] = (epicsFloat32)lval;
                         break;
-#ifdef DBF_INT64
+#ifdef DBR_INT64
                     case DBF_INT64:
                     case DBF_UINT64:
-                        ((epicsInt64 *)wf->bptr)[aao->nord] = (epicsInt64)lval;
+                        ((epicsInt64 *)wf->bptr)[wf->nord] = (epicsInt64)lval;
                         break;
 #endif
                     case DBF_LONG:
@@ -168,12 +170,12 @@ static long writeData(dbCommon *record, format_t *format)
                     case DBF_FLOAT:
                         dval = ((epicsFloat32 *)wf->bptr)[nowd];
                         break;
-#ifdef DBF_INT64
+#ifdef DBR_INT64
                     case DBF_INT64:
-                        dval = ((epicsInt64 *)wf->bptr)[nowd];
+                        dval = (double)((epicsInt64 *)wf->bptr)[nowd];
                         break;
                     case DBF_UINT64:
-                        dval = ((epicsUInt64 *)wf->bptr)[nowd];
+                        dval = (double)((epicsUInt64 *)wf->bptr)[nowd];
                         break;
 #endif
                     case DBF_LONG:
@@ -211,12 +213,12 @@ static long writeData(dbCommon *record, format_t *format)
             {
                 switch (wf->ftvl)
                 {
-#ifdef DBF_INT64
+#ifdef DBR_INT64
                     case DBF_INT64:
-                        lval = ((epicsInt64 *)wf->bptr)[nowd];
+                        lval = (long)((epicsInt64 *)wf->bptr)[nowd];
                         break;
                     case DBF_UINT64:
-                        lval = ((epicsUInt64 *)wf->bptr)[nowd];
+                        lval = (long)((epicsUInt64 *)wf->bptr)[nowd];
                         break;
 #endif
                     case DBF_LONG:

src/makeStreamVersion.pl

@@ -0,0 +1,77 @@
+##########################################################################
+# This is a helper script for StreamDevice.
+# It generates a version file from git tags.
+#
+# (C) 2020 Dirk Zimoch (dirk.zimoch@psi.ch)
+#
+# This file is part of StreamDevice.
+#
+# StreamDevice is free software: You can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# StreamDevice is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+#########################################################################/
+
+use strict;
+
+
+my ( $major, $minor, $patch, $dev, $date, $hash );
+
+if (my $version = `git describe --tags --abbrev=0 --dirty --match "[0-9]*" 2>/dev/null`) {
+    if ($version =~ m/(\d+)\.(\d+)\.(\d+)?(.*)?/) {
+        $major = $1; $minor = $2; $patch = $3; $dev = $4;
+    }
+    if (`git log -1 --format="%H %ci"`=~ m/([[:xdigit:]]+) (.+)/) {
+        $hash = $1; $date = $2;
+    }
+}
+if (!$major) {
+    if (open(my $fh, '<', '../../.VERSION')) {
+        while (my $line = <$fh>) {
+            if ($line =~ m/COMMIT: *([[:xdigit:]]+)/) {
+                $hash = $1;
+            }
+            if ($line =~ m/REFS: .*tag: *(\d+)\.(\d+)\.?(\d+)?/) {
+                $major = $1; $minor = $2; $patch = $3 or $patch = 0;
+            }
+            if ($line =~ m/DATE: *([-0-9:+ ]*)/) {  
+                $date = $1;
+            }
+        }
+    } else {
+        print "neither git repo nor .VERSION file found\n";
+    }
+}
+
+open my $out, '>', @ARGV or die $!;
+print $out <<EOF;
+/* Generated file */
+
+#ifndef StreamVersion_h
+#define StreamVersion_h
+
+EOF
+if ($major) {
+    print $out <<EOF;
+#define STREAM_MAJOR $major
+#define STREAM_MINOR $minor
+#define STREAM_PATCHLEVEL $patch
+#define STREAM_DEV "$dev"
+EOF
+}
+if ($hash) {
+    print $out "#define STREAM_COMMIT_HASH \"$hash\"\n";
+}
+if ($date) {
+    print $out "#define STREAM_COMMIT_DATE \"$date\"\n";
+}
+print $out "#endif /* StreamVersion_h */\n";
+close $out

src/makedbd.pl

@@ -1,11 +1,42 @@
-if (@ARGV[0] == "-3.13") {
+##########################################################################
+# This is a helper script for StreamDevice.
+# It generates a file that registers StreamDevice interfaces with EPICS.
+#
+# (C) 2011 Dirk Zimoch (dirk.zimoch@psi.ch)
+#
+# This file is part of StreamDevice.
+#
+# StreamDevice is free software: You can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# StreamDevice is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+#########################################################################/
+
+if (@ARGV[0] eq "--rec-only") {
+    shift;
+} else {
+if (@ARGV[0] eq "--with-asyn") {
+    shift;
+    $asyn = 1;
+}
+if (@ARGV[0] eq "-3.13") {
     shift;
 } else {
     print "variable(streamDebug, int)\n";
     print "variable(streamError, int)\n";
     print "registrar(streamRegistrar)\n";
+    if ($asyn) { print "registrar(AsynDriverInterfaceRegistrar)\n"; }
 }
 print "driver(stream)\n";
+}
 for (@ARGV) {
      print "device($_,INST_IO,dev${_}Stream,\"stream\")\n";
 }

src/makeref.pl

@@ -1,3 +1,25 @@
+##########################################################################
+# This is a helper script for StreamDevice.
+# It generates a file that makes sure all defined interfaces get linked.
+#
+# (C) 2011 Dirk Zimoch (dirk.zimoch@psi.ch)
+#
+# This file is part of StreamDevice.
+#
+# StreamDevice is free software: You can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# StreamDevice is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+#########################################################################/
+
 $t=@ARGV[0];
 shift;
 for (@ARGV) {

streamApp/.gitignore

@@ -0,0 +1 @@
+streamAppInclude.dbd

streamApp/Makefile

@@ -1,13 +1,28 @@
-TOP = ../..
-ifneq ($(wildcard ../../configure),)
-  include $(TOP)/configure/CONFIG
-else ifneq ($(wildcard ../../config),)
-  include $(TOP)/config/CONFIG_APP
-  include $(TOP)/config/RULES_ARCHS
-else
-  TOP= ..
-  include $(TOP)/configure/CONFIG
-endif
+##########################################################################
+# This is an EPICS 3.14+ Makefile for StreamDevice.
+# Normally it should not be necessary to modify this file.
+# All configuration can be done in CONFIG_STREAM
+#
+# (C) 2007,2018 Dirk Zimoch (dirk.zimoch@psi.ch)
+#
+# This file is part of StreamDevice.
+#
+# StreamDevice is free software: You can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# StreamDevice is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+#########################################################################/
+
+TOP= ..
+include $(TOP)/configure/CONFIG
 
 PROD = streamApp
 DBD  = streamApp.dbd
@@ -40,8 +55,13 @@ ifneq ($(words $(CALC) $(SYNAPPS)), 0)
 # With synApps scalcout record
 streamApp_DBD += calcSupport.dbd
 PROD_LIBS += calc
-# older calc versions require sscan
-#PROD_LIBS += sscan
+ifneq ($(words $(SSCAN) $(SYNAPPS)), 0)
+PROD_LIBS += sscan
+endif
+endif
+
+ifneq ($(words $(SNCSEQ) $(SYNAPPS)), 0)
+PROD_LIBS += seq pv
 endif
 
 streamApp_DBD += stream.dbd

streamApp/Makefile.Host

@@ -1,3 +1,26 @@
+##########################################################################
+# This is an EPICS 3.13 Makefile for StreamDevice.
+# Normally it should not be necessary to modify this file.
+# All configuration can be done in CONFIG_STREAM
+#
+# (C) 2007,2018 Dirk Zimoch (dirk.zimoch@psi.ch)
+#
+# This file is part of StreamDevice.
+#
+# StreamDevice is free software: You can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# StreamDevice is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+#########################################################################/
+
 TOP = ../..
 ifneq ($(wildcard ../../../config),)
 TOP = ../../..

streamApp/Makefile.Vx

@@ -1,3 +1,26 @@
+##########################################################################
+# This is an EPICS 3.13 Makefile for StreamDevice.
+# Normally it should not be necessary to modify this file.
+# All configuration can be done in CONFIG_STREAM
+#
+# (C) 2007,2018 Dirk Zimoch (dirk.zimoch@psi.ch)
+#
+# This file is part of StreamDevice.
+#
+# StreamDevice is free software: You can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# StreamDevice is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+#########################################################################/
+
 TOP = ../..
 ifneq ($(wildcard ../../../config),)
 TOP = ../../..
@@ -7,19 +30,27 @@ include $(TOP)/config/CONFIG_APP
 
 LIBNAME = streamApp
 
+DBD += base-3-13.dbd
+DBD += stream.dbd
+
 LDLIBS += $(TOP)/bin/$(T_A)/streamLib
+ifdef ASYN
 LDLIBS += $(ASYN)/bin/$(T_A)/asynLib
+DBD += asyn.dbd
+endif
+ifdef COMPAT
 LDLIBS += $(COMPAT)/bin/$(T_A)/compatLib
+endif
 
 include ../base-3-13LIBOBJS
 
-streamApp_DBD += base-3-13.dbd
-streamApp_DBD += stream.dbd
 DBDNAME = streamApp.dbd
-DBDEXPAND = streamAppInclude-3-13.dbd
+DBDEXPAND = streamAppInclude.dbd
 
-# Write StreamDevice debug output to this file
-#CPPFLAGS += -DDEBUGFILE=StreamDebug.log
+$(DBDNAME): ../$(DBDEXPAND)
+.PHONY:: ../$(DBDEXPAND)
+../$(DBDEXPAND):
+	echo -e '$(DBD:%=include "%"\n)' > $@
 
 include $(EPICS_BASE)/config/RULES.Vx
 include ../../config/RULES.munch

streamApp/checksums.cmd

@@ -1,4 +1,25 @@
 #!/bin/sh
+##########################################################################
+# This is an example and debug EPICS startup script for StreamDevice.
+#
+# (C) 2010 Dirk Zimoch (dirk.zimoch@psi.ch)
+#
+# This file is part of StreamDevice.
+#
+# StreamDevice is free software: You can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# StreamDevice is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+#########################################################################/
+
 exec O.$EPICS_HOST_ARCH/streamApp $0
 dbLoadDatabase "O.Common/streamApp.dbd"
 streamApp_registerRecordDeviceDriver

streamApp/checksums.db

@@ -1,3 +1,24 @@
+##########################################################################
+# This is an example and debug EPICS database for StreamDevice.
+#
+# (C) 2010 Dirk Zimoch (dirk.zimoch@psi.ch)
+#
+# This file is part of StreamDevice.
+#
+# StreamDevice is free software: You can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# StreamDevice is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+#########################################################################/
+
 record (stringout, "DZ:checksums")
 {
     field (DTYP, "stream")

streamApp/checksums.proto

@@ -1,3 +1,24 @@
+##########################################################################
+# This is an example and debug protocol file for StreamDevice.
+#
+# (C) 2010 Dirk Zimoch (dirk.zimoch@psi.ch)
+#
+# This file is part of StreamDevice.
+#
+# StreamDevice is free software: You can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# StreamDevice is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+#########################################################################/
+
 Terminator = NL;
 
 # Output string, checksum name and checksum value

streamApp/example-3-13.cmd

@@ -1,3 +1,24 @@
+##########################################################################
+# This is an example and debug EPICS startup script for StreamDevice.
+#
+# (C) 2010 Dirk Zimoch (dirk.zimoch@psi.ch)
+#
+# This file is part of StreamDevice.
+#
+# StreamDevice is free software: You can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# StreamDevice is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+#########################################################################/
+
 BIN="<library directory>"
 DBD="<dbd directory>"
 HOME="<ioc home direcory>"

streamApp/example.cmd

@@ -1,4 +1,25 @@
 #!/bin/sh
+##########################################################################
+# This is an example and debug EPICS startup script for StreamDevice.
+#
+# (C) 2010 Dirk Zimoch (dirk.zimoch@psi.ch)
+#
+# This file is part of StreamDevice.
+#
+# StreamDevice is free software: You can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# StreamDevice is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+#########################################################################/
+
 exec O.$EPICS_HOST_ARCH/streamApp $0
 dbLoadDatabase "O.Common/streamApp.dbd"
 streamApp_registerRecordDeviceDriver

streamApp/example.db

@@ -1,3 +1,24 @@
+##########################################################################
+# This is an example and debug EPICS database for StreamDevice.
+#
+# (C) 2010 Dirk Zimoch (dirk.zimoch@psi.ch)
+#
+# This file is part of StreamDevice.
+#
+# StreamDevice is free software: You can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# StreamDevice is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+#########################################################################/
+
 # process this record to reload all stream protocols
 record (sub, "$(PREFIX):reload")
 {

streamApp/example.proto

@@ -1,3 +1,24 @@
+##########################################################################
+# This is an example and debug protocol file for StreamDevice.
+#
+# (C) 2010 Dirk Zimoch (dirk.zimoch@psi.ch)
+#
+# This file is part of StreamDevice.
+#
+# StreamDevice is free software: You can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# StreamDevice is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+#########################################################################/
+
 # example stream protocol file
 
 Terminator = CR LF;

streamApp/regexp.cmd

@@ -1,4 +1,25 @@
 #!/bin/sh
+##########################################################################
+# This is an example and debug EPICS startup script for StreamDevice.
+#
+# (C) 2010 Dirk Zimoch (dirk.zimoch@psi.ch)
+#
+# This file is part of StreamDevice.
+#
+# StreamDevice is free software: You can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# StreamDevice is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+#########################################################################/
+
 exec O.$EPICS_HOST_ARCH/streamApp $0
 dbLoadDatabase "O.Common/streamApp.dbd"
 streamApp_registerRecordDeviceDriver

streamApp/regexp.db

@@ -1,3 +1,24 @@
+##########################################################################
+# This is an example and debug EPICS database for StreamDevice.
+#
+# (C) 2010 Dirk Zimoch (dirk.zimoch@psi.ch)
+#
+# This file is part of StreamDevice.
+#
+# StreamDevice is free software: You can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# StreamDevice is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+#########################################################################/
+
 record (stringin, "DZ:regexp")
 {
     field (DTYP, "stream")

streamApp/regexp.proto

@@ -1,3 +1,24 @@
+##########################################################################
+# This is an example and debug protocol file for StreamDevice.
+#
+# (C) 2010 Dirk Zimoch (dirk.zimoch@psi.ch)
+#
+# This file is part of StreamDevice.
+#
+# StreamDevice is free software: You can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# StreamDevice is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+#########################################################################/
+
 # regular expression example
 # extract the title of from a web page
 

streamApp/simple.cmd

@@ -1,4 +1,25 @@
 #!/bin/sh
+##########################################################################
+# This is an example and debug EPICS startup script for StreamDevice.
+#
+# (C) 2010 Dirk Zimoch (dirk.zimoch@psi.ch)
+#
+# This file is part of StreamDevice.
+#
+# StreamDevice is free software: You can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# StreamDevice is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+#########################################################################/
+
 exec O.$EPICS_HOST_ARCH/streamApp $0
 dbLoadDatabase "O.Common/streamApp.dbd"
 streamApp_registerRecordDeviceDriver

streamApp/simple.db

@@ -1,3 +1,24 @@
+##########################################################################
+# This is an example and debug EPICS database for StreamDevice.
+#
+# (C) 2010 Dirk Zimoch (dirk.zimoch@psi.ch)
+#
+# This file is part of StreamDevice.
+#
+# StreamDevice is free software: You can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# StreamDevice is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+#########################################################################/
+
 record (stringout, "$(P):cmd")
 {
     field (DTYP, "stream")

streamApp/simple.proto

@@ -1,3 +1,24 @@
+##########################################################################
+# This is an example and debug protocol file for StreamDevice.
+#
+# (C) 2010 Dirk Zimoch (dirk.zimoch@psi.ch)
+#
+# This file is part of StreamDevice.
+#
+# StreamDevice is free software: You can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# StreamDevice is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+#########################################################################/
+
 terminator = CR LF;
 
 cmd {

streamApp/streamAppInclude-3-13.dbd

@@ -1,3 +0,0 @@
-include "base-3-13.dbd"
-include "asyn.dbd"
-include "stream.dbd"

streamApp/streamAppMain.cc

@@ -1,21 +1,4 @@
-/***************************************************************
-* StreamDevice Support                                         *
-*                                                              *
-* (C) 2005 Dirk Zimoch (dirk.zimoch@psi.ch)                    *
-*                                                              *
-* This is an example application initializer for StreamDevice. *
-* Please refer to the HTML files in ../docs/ for a detailed    *
-* documentation.                                               *
-*                                                              *
-* If you do any changes in this file, you are not allowed to   *
-* redistribute it any more. If there is a bug or a missing     *
-* feature, send me an email and/or your patch. If I accept     *
-* your changes, they will go to the next release.              *
-*                                                              *
-* DISCLAIMER: If this software breaks something or harms       *
-* someone, it's your problem.                                  *
-*                                                              *
-***************************************************************/
+/* Author:  Marty Kraimer Date:    17MAR2000 */
 
 #include "epicsThread.h"
 #include "iocsh.h"

streamApp/terminal.tcl

@@ -1,4 +1,25 @@
 #!/usr/bin/env wish
+##########################################################################
+# This is a debug tool for StreamDevice.
+# It simulates a network device.
+#
+# (C) 2010 Dirk Zimoch (dirk.zimoch@psi.ch)
+#
+# This file is part of StreamDevice.
+#
+# StreamDevice is free software: You can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# StreamDevice is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+#########################################################################/
 
 proc createTerm {sock} {
     global socket port

streamApp/test.cmd

@@ -1,4 +1,25 @@
 #!/bin/sh
+##########################################################################
+# This is an example and debug EPICS startup script for StreamDevice.
+#
+# (C) 2010 Dirk Zimoch (dirk.zimoch@psi.ch)
+#
+# This file is part of StreamDevice.
+#
+# StreamDevice is free software: You can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# StreamDevice is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+#########################################################################/
+
 exec O.$EPICS_HOST_ARCH/streamApp $0
 dbLoadDatabase "O.Common/streamApp.dbd"
 streamApp_registerRecordDeviceDriver

streamApp/test.db

@@ -1,20 +1,41 @@
+##########################################################################
+# This is an example and debug EPICS database for StreamDevice.
+#
+# (C) 2010 Dirk Zimoch (dirk.zimoch@psi.ch)
+#
+# This file is part of StreamDevice.
+#
+# StreamDevice is free software: You can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# StreamDevice is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+#########################################################################/
+
 record (stringout, "$(P):cmd")
 {
     field (DTYP, "stream")
-    field (OUT,  "@test.proto command terminal")
+    field (OUT,  "@test.proto command  terminal")
     field (PRIO, "HIGH")
     field (VAL, "")
 }
 record (stringout, "$(P):info")
 {
     field (DTYP, "stream")
-    field (OUT,  "@test.proto info terminal")
+    field (OUT,  "@test.proto info terminal   ")
     field (PRIO, "HIGH")
 }
 record (stringout, "$(P):request")
 {
     field (DTYP, "stream")
-    field (OUT,  "@test.proto request($(P):reply.VAL) terminal")
+    field (OUT,  "@test.proto request ($(P):reply.VAL) terminal")
     field (PRIO, "HIGH")
 }
 record (stringin, "$(P):reply")
@@ -23,7 +44,7 @@ record (stringin, "$(P):reply")
 record (stringout, "$(P):checksum")
 {
     field (DTYP, "stream")
-    field (OUT,  "@test.proto checksum($(CHKSUM=sum)) terminal")
+    field (OUT,  "@test.proto checksum     ($(CHKSUM=sum))   terminal")
 }
 record (stringin, "$(P):spy")
 {
@@ -139,4 +160,3 @@ record (waveform, "$(P):spybin")
     field (NELM, "2000")
     field (SCAN, "I/O Intr")
 }
-

streamApp/test.proto

@@ -1,3 +1,24 @@
+##########################################################################
+# This is an example and debug protocol file for StreamDevice.
+#
+# (C) 2010 Dirk Zimoch (dirk.zimoch@psi.ch)
+#
+# This file is part of StreamDevice.
+#
+# StreamDevice is free software: You can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# StreamDevice is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with StreamDevice. If not, see https://www.gnu.org/licenses/.
+#########################################################################/
+
 terminator = LF;
 readtimeout = 10;
 pollperiod = 10;

streamApp/tests/streamtestlib.tcl

@@ -62,14 +62,17 @@ proc startioc {} {
         puts $fd "streamApp_registerRecordDeviceDriver"
     }
     puts $fd "streamSetLogfile StreamDebug.log"
+    puts $fd "var streamDebug 1"
+    puts $fd "var streamError 1"
     puts $fd "epicsEnvSet STREAM_PROTOCOL_PATH ."
     puts $fd "drvAsynIPPortConfigure device localhost:$port"
+    if [info exists startup] {
+        puts $fd $startup
+    }
     puts $fd "dbLoadRecords test.db"
-    puts $fd $startup
     puts $fd "iocInit"
     puts $fd "dbl"
     puts $fd "dbior stream 2"
-    puts $fd "var streamDebug 1"
     close $fd
     if [info exists streamversion] {
         set ioc [open "|iocsh test.cmd >& $testname.ioclog 2>@stderr" w]