work in progress; simple easyGet worked!!!

example/Makefile

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+# Makefile at top of application tree
+
+TOP = .
+include $(TOP)/configure/CONFIG
+
+DIRS += configure
+
+DIRS += src
+src_DEPEND_DIRS = configure
+
+include $(TOP)/configure/RULES_TOP
+
+

example/configure/CONFIG

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+# CONFIG - Load build configuration data
+#
+# Do not make changes to this file!
+
+# Allow user to override where the build rules come from
+RULES = $(EPICS_BASE)
+
+# RELEASE files point to other application tops
+include $(TOP)/configure/RELEASE
+-include $(TOP)/configure/RELEASE.$(EPICS_HOST_ARCH).Common
+ifdef T_A
+-include $(TOP)/configure/RELEASE.Common.$(T_A)
+-include $(TOP)/configure/RELEASE.$(EPICS_HOST_ARCH).$(T_A)
+endif
+
+CONFIG = $(RULES)/configure
+include $(CONFIG)/CONFIG
+
+# Override the Base definition:
+INSTALL_LOCATION = $(TOP)
+
+# CONFIG_SITE files contain other build configuration settings
+include $(TOP)/configure/CONFIG_SITE
+-include $(TOP)/configure/CONFIG_SITE.$(EPICS_HOST_ARCH).Common
+ifdef T_A
+ -include $(TOP)/configure/CONFIG_SITE.Common.$(T_A)
+ -include $(TOP)/configure/CONFIG_SITE.$(EPICS_HOST_ARCH).$(T_A)
+endif
+

example/configure/CONFIG_SITE

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+# CONFIG_SITE
+
+# Make any application-specific changes to the EPICS build
+#   configuration variables in this file.
+#
+# Host/target specific settings can be specified in files named
+#   CONFIG_SITE.$(EPICS_HOST_ARCH).Common
+#   CONFIG_SITE.Common.$(T_A)
+#   CONFIG_SITE.$(EPICS_HOST_ARCH).$(T_A)
+
+# CHECK_RELEASE controls the consistency checking of the support
+#   applications pointed to by the RELEASE* files.
+# Normally CHECK_RELEASE should be set to YES.
+# Set CHECK_RELEASE to NO to disable checking completely.
+# Set CHECK_RELEASE to WARN to perform consistency checking but
+#   continue building anyway if conflicts are found.
+CHECK_RELEASE = WARN
+
+# To install files into a location other than $(TOP) define
+#   INSTALL_LOCATION here.
+#INSTALL_LOCATION=</path/name/to/install/top>
+
+INSTALL_INCLUDE = $(INSTALL_LOCATION)/include/pv
+USR_INCLUDES += -I $(INSTALL_LOCATION)/include
+
+-include $(TOP)/../../CONFIG_SITE.local
+-include $(TOP)/../configure/CONFIG_SITE.local

example/configure/ExampleRELEASE.local

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+EPICS_BASE=/home/install/epics/base
+TEMPLATE_TOP=$(EPICS_BASE)/templates/makeBaseApp/top
+EPICSV4HOME=/home/hg
+PVCOMMON=${EPICSV4HOME}/pvCommonCPP
+PVDATA=${EPICSV4HOME}/pvDataCPP
+PVACCESS=${EPICSV4HOME}/pvAccessCPP
+EASYPVA==${EPICSV4HOME}/easyPVACPP

example/configure/Makefile

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+TOP=..
+
+include $(TOP)/configure/CONFIG
+
+TARGETS = $(CONFIG_TARGETS)
+CONFIGS += $(subst ../,,$(wildcard $(CONFIG_INSTALLS)))
+
+include $(TOP)/configure/RULES

example/configure/RELEASE

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+# pvDatabaseCPP/example RELEASE - Location of external support modules
+#
+# IF YOU CHANGE this file or any file it includes you must
+# subsequently do a "gnumake rebuild" in the application's
+# top level directory.
+#
+# The build process does not check dependencies against files
+# that are outside this application, thus you should also do a
+# "gnumake rebuild" in the top level directory after EPICS_BASE
+# or any other external module pointed to below is rebuilt.
+#
+# Host- or target-specific settings can be given in files named
+#  RELEASE.$(EPICS_HOST_ARCH).Common
+#  RELEASE.Common.$(T_A)
+#  RELEASE.$(EPICS_HOST_ARCH).$(T_A)
+
+# EPICS V4 Developers: Do not edit the locations in this file!
+#
+# Create a file RELEASE.local pointing to your PVASRV, PVACCESS,
+# PVDATA, PVCOMMON and EPICS_BASE build directories, e.g.
+#   PVASRV   = /path/to/epics/pvaSrvCPP
+#   PVACCESS = /path/to/epics/pvAccessCPP
+#   PVDATA   = /path/to/epics/pvDataCPP
+#   PVCOMMON = /path/to/epics/pvCommonCPP
+#   EPICS_BASE = /path/to/epics/base
+
+# If this example is built in a directory under pvDatabaseCPP,
+# use the following definitions:
+
+EASYPVA = $(TOP)/..
+
+-include $(TOP)/../configure/RELEASE.local
+-include $(TOP)/../../RELEASE.local
+
+# If you copied this example from pvDatabaseCPP to be built as a
+# standalone TOP, adjust and use the following definitions:
+
+#EASYPVA = /path/to/epics/easyPVACPP
+
+#-include $(TOP)/../RELEASE.local
+#-include $(TOP)/configure/RELEASE.local

example/configure/RULES

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+# RULES
+
+include $(CONFIG)/RULES
+
+# Library should be rebuilt because LIBOBJS may have changed.
+$(LIBNAME): ../Makefile

example/configure/RULES.ioc

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+#RULES.ioc
+include $(CONFIG)/RULES.ioc

example/configure/RULES_DIRS

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+#RULES_DIRS
+include $(CONFIG)/RULES_DIRS

example/configure/RULES_TOP

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+#RULES_TOP
+include $(CONFIG)/RULES_TOP
+

example/src/Makefile

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+TOP=..
+
+include $(TOP)/configure/CONFIG
+#----------------------------------------
+#  ADD MACRO DEFINITIONS AFTER THIS LINE
+
+
+PROD_HOST += exampleEasyPVStructure
+exampleEasyPVStructure_SRCS += exampleEasyPVStructure.cpp
+exampleEasyPVStructure_LIBS += easyPVA
+exampleEasyPVStructure_LIBS += pvAccess
+exampleEasyPVStructure_LIBS += pvData
+exampleEasyPVStructure_LIBS += Com
+
+PROD_HOST += exampleEasyGet
+exampleEasyGet_SRCS += exampleEasyGet.cpp
+exampleEasyGet_LIBS += easyPVA
+exampleEasyGet_LIBS += pvAccess
+exampleEasyGet_LIBS += pvData
+exampleEasyGet_LIBS += Com
+
+#===========================
+
+include $(TOP)/configure/RULES
+#----------------------------------------
+#  ADD RULES AFTER THIS LINE
+

example/src/exampleEasyGet.cpp

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+/*exampleEasyGet.cpp */
+/**
+ * Copyright - See the COPYRIGHT that is included with this distribution.
+ * EPICS pvData is distributed subject to a Software License Agreement found
+ * in file LICENSE that is included with this distribution.
+ */
+/**
+ * @author mrk
+ */
+
+/* Author: Marty Kraimer */
+
+#include <iostream>
+
+#include <pv/easyPVA.h>
+#include <pv/clientFactory.h>
+
+using namespace std;
+using namespace epics::pvData;
+using namespace epics::pvAccess;
+using namespace epics::easyPVA;
+
+int main(int argc,char *argv[])
+{
+    ClientFactory::start();
+    EasyPVAPtr easyPVA = EasyPVA::create();
+
+    double value;
+    try {
+        cout << "short way\n";
+        value =  easyPVA->createChannel("exampleDouble")->createGet()->getDouble();
+        cout << "as double " << value << endl;
+    } catch (std::runtime_error e) {
+        cout << "exception " << e.what() << endl;
+    }
+    try {
+        cout << "long way\n";
+        EasyChannelPtr easyChannel = easyPVA->createChannel("exampleDouble");
+        easyChannel->connect(2.0);
+        EasyGetPtr easyGet = easyChannel->createGet();
+        value = easyGet->getDouble();
+        cout << "as double " << value << endl;
+    } catch (std::runtime_error e) {
+        cout << "exception " << e.what() << endl;
+    }
+    cout << "done\n";
+    ClientFactory::stop();
+    return 0;
+}

example/src/exampleEasyPVStructure.cpp

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+/*exampleEasyPVStructure.cpp */
+/**
+ * Copyright - See the COPYRIGHT that is included with this distribution.
+ * EPICS pvData is distributed subject to a Software License Agreement found
+ * in file LICENSE that is included with this distribution.
+ */
+/**
+ * @author mrk
+ */
+
+/* Author: Marty Kraimer */
+
+#include <iostream>
+
+#include <pv/easyPVA.h>
+
+using namespace std;
+using namespace epics::pvData;
+using namespace epics::pvAccess;
+using namespace epics::easyPVA;
+
+int main(int argc,char *argv[])
+{
+    EasyPVAPtr easyPVA = EasyPVA::create();
+
+    StandardPVFieldPtr standardPVField = getStandardPVField();
+    EasyPVStructurePtr easyStruct = easyPVA->createEasyPVStructure();
+    PVStructurePtr pvStructure = standardPVField->scalar(pvDouble,"alarm,timeStamp");
+    easyStruct->setPVStructure(pvStructure);
+    cout << easyStruct->getPVStructure() << endl;
+    cout << "as double " << easyStruct->getDouble() << endl;
+    cout << "as float " << easyStruct->getFloat() << endl;
+    try {
+        cout << "as ubyte " << easyStruct->getUByte() << endl;
+    } catch (std::runtime_error e) {
+        cout << "exception " << e.what() << endl;
+    }
+    pvStructure = standardPVField->scalar(pvInt,"alarm,timeStamp");
+    easyStruct->setPVStructure(pvStructure);
+    cout << easyStruct->getPVStructure() << endl;
+    cout << "as double " << easyStruct->getDouble() << endl;
+    cout << "as float " << easyStruct->getFloat() << endl;
+    cout << "as int " << easyStruct->getInt() << endl;
+    cout << "as uint " << easyStruct->getUInt() << endl;
+    cout << "as long " << easyStruct->getLong() << endl;
+    cout << "as ulong " << easyStruct->getULong() << endl;
+    try {
+        cout << "as byte " << easyStruct->getByte() << endl;
+    } catch (std::runtime_error e) {
+        cout << "exception " << e.what() << endl;
+    }
+    try {
+        cout << "as ubyte " << easyStruct->getUByte() << endl;
+    } catch (std::runtime_error e) {
+        cout << "exception " << e.what() << endl;
+    }
+    try {
+        cout << "as short " << easyStruct->getShort() << endl;
+    } catch (std::runtime_error e) {
+        cout << "exception " << e.what() << endl;
+    }
+    try {
+        cout << "as ushort " << easyStruct->getUShort() << endl;
+    } catch (std::runtime_error e) {
+        cout << "exception " << e.what() << endl;
+    }
+
+    return 0;
+}