update version

GNUmakefile

@@ -44,7 +44,7 @@ ifneq (${EPICS_BASETYPE},3.13)
 RECORDTYPES += calcout
 endif
 
-StreamCore.o: streamReferences
+StreamCore.o StreamCore.d: streamReferences
 
 streamReferences:
 	perl ../src/makeref.pl Interface $(BUSSES) > $@

src/AsynDriverInterface.cc

@@ -562,13 +562,7 @@ connectToAsynPort()
         clientName(), connected ? "already" : "not yet");
     if (!connected)
     {
-        printf ("%s: AsynDriverInterface::connectToAsynPort: "
-            "pasynCommon->connect(%p, %p)\n",
-            clientName(), pvtCommon, pasynUser);
         status = pasynCommon->connect(pvtCommon, pasynUser);
-        printf ("%s: AsynDriverInterface::connectToAsynPort: "
-            "pasynCommon->connect(%p, %p) = %s\n",
-            clientName(), pvtCommon, pasynUser, asynStatusStr[status]);
         debug("AsynDriverInterface::connectToAsynPort(%s): "
                 "status=%s\n",
             clientName(), asynStatusStr[status]);
@@ -718,13 +712,19 @@ writeHandler()
         pasynOctet->setOutputEos(pvtOctet, pasynUser,
             NULL, 0);
     }
+    pasynUser->errorMessage[0] = 0;
     status = pasynOctet->write(pvtOctet, pasynUser,
         outputBuffer, outputSize, &written);
+#ifndef NO_TEMPORARY
     debug("AsynDriverInterface::writeHandler(%s): "
-        "write(..., outputSize=%ld, written=%ld) "
-        "[timeout=%g sec] = %s\n",
-        clientName(), (long)outputSize,  (long)written,
-        pasynUser->timeout, asynStatusStr[status]);
+        "write(..., \"%s\", outputSize=%ld, written=%ld) "
+        "[timeout=%g sec] = %s (%s)\n",
+        clientName(), 
+        StreamBuffer(outputBuffer, outputSize).expand()(), 
+        (long)outputSize, (long)written,
+        pasynUser->timeout, asynStatusStr[status],
+        pasynUser->errorMessage);
+#endif
 
     if (oldeoslen >= 0) // restore asyn terminator
     {
@@ -769,34 +769,34 @@ writeHandler()
             writeCallback(StreamIoSuccess);
             return;
         case asynTimeout:
-            error("%s: asynTimeout (%g sec) in write. Asyn says: %s\n",
+            error("%s: asynTimeout (%g sec) in write. Asyn driver says: \"%s\"\n",
                 clientName(), pasynUser->timeout, pasynUser->errorMessage);
             writeCallback(StreamIoTimeout);
             return;
         case asynOverflow:
-            error("%s: asynOverflow in write. Asyn driver says: %s\n",
+            error("%s: asynOverflow in write. Asyn driver says: \"%s\"\n",
                 clientName(), pasynUser->errorMessage);
             writeCallback(StreamIoFault);
             return;
         case asynError:
-            error("%s: asynError in write. Asyn driver says: %s\n",
+            error("%s: asynError in write. Asyn driver says: \"%s\"\n",
                 clientName(), pasynUser->errorMessage);
             writeCallback(StreamIoFault);
             return;
 #ifdef ASYN_VERSION // asyn >= 4.14
         case asynDisconnected:
-            error("%s: asynDisconnected in write. Asyn driver says: %s\n",
+            error("%s: asynDisconnected in write. Asyn driver says: \"%s\"\n",
                 clientName(), pasynUser->errorMessage);
             writeCallback(StreamIoFault);
             return;
         case asynDisabled:
-            error("%s: asynDisconnected in write. Asyn driver says: %s\n",
+            error("%s: asynDisconnected in write. Asyn driver says: \"%s\"\n",
                 clientName(), pasynUser->errorMessage);
             writeCallback(StreamIoFault);
             return;
 #endif
         default:
-            error("%s: unknown asyn error in write. Asyn driver says: %s\n",
+            error("%s: unknown asyn error in write. Asyn driver says: \"%s\"\n",
                 clientName(), pasynUser->errorMessage);
             writeCallback(StreamIoFault);
             return;
@@ -887,6 +887,11 @@ readHandler()
             oldeoslen = -1;
         } else do {
             // device (e.g. GPIB) might not accept full eos length
+            if ((int)deveoslen == oldeoslen && strcmp(deveos, oldeos) == 0)
+            {
+                // nothing to do: old and new eos are the same
+                break;
+            }
             if (pasynOctet->setInputEos(pvtOctet, pasynUser,
                 deveos, deveoslen) == asynSuccess)
             {
@@ -894,8 +899,9 @@ readHandler()
                 if (ioAction != AsyncRead)
                 {
                     debug("AsynDriverInterface::readHandler(%s) "
-                        "input EOS set to %s\n",
+                        "input EOS changed from \"%s\" to \"%s\"\n",
                         clientName(),
+                        StreamBuffer(oldeos, oldeoslen).expand()(),
                         StreamBuffer(deveos, deveoslen).expand()());
                 }
 #endif
@@ -951,6 +957,7 @@ readHandler()
         readMore = 0;
         received = 0;
         eomReason = 0;
+        pasynUser->errorMessage[0] = 0;
         
         debug("AsynDriverInterface::readHandler(%s): ioAction=%s "
             "read(..., bytesToRead=%ld, ...) "
@@ -959,12 +966,13 @@ readHandler()
             bytesToRead, pasynUser->timeout);
         status = pasynOctet->read(pvtOctet, pasynUser,
             buffer, bytesToRead, &received, &eomReason);
+#ifndef NO_TEMPORARY
         debug("AsynDriverInterface::readHandler(%s): "
             "read returned %s: ioAction=%s received=%ld, eomReason=%s, buffer=\"%s\"\n",
             clientName(), asynStatusStr[status], ioActionStr[ioAction],
             (long)received,eomReasonStr[eomReason&0x7],
             StreamBuffer(buffer, received).expand()());
-
+#endif
         pasynManager->isConnected(pasynUser, &connected);
         debug("AsynDriverInterface::readHandler(%s): "
             "device is now %sconnected\n",
@@ -1094,29 +1102,29 @@ readHandler()
                 }
                 peeksize = inputBuffer.capacity();
                 // deliver whatever we could save
-                error("%s: asynOverflow in read. Asyn driver says: %s\n",
+                error("%s: asynOverflow in read. Asyn driver says: \"%s\"\n",
                     clientName(), pasynUser->errorMessage);
                 readCallback(StreamIoFault, buffer, received);
                 break;
             case asynError:
-                error("%s: asynError in read. Asyn driver says: %s\n",
+                error("%s: asynError in read. Asyn driver says: \"%s\"\n",
                     clientName(), pasynUser->errorMessage);
                 readCallback(StreamIoFault, buffer, received);
                 break;
 #ifdef ASYN_VERSION // asyn >= 4.14
             case asynDisconnected:
-                error("%s: asynDisconnected in read. Asyn driver says: %s\n",
+                error("%s: asynDisconnected in read. Asyn driver says: \"%s\"\n",
                     clientName(), pasynUser->errorMessage);
                 readCallback(StreamIoFault);
                 return;
             case asynDisabled:
-                error("%s: asynDisconnected in read. Asyn driver says: %s\n",
+                error("%s: asynDisconnected in read. Asyn driver says: \"%s\"\n",
                     clientName(), pasynUser->errorMessage);
                 readCallback(StreamIoFault);
                 return;
 #endif
             default:
-                error("%s: unknown asyn error in read. Asyn driver says: %s\n",
+                error("%s: unknown asyn error in read. Asyn driver says: \"%s\"\n",
                     clientName(), pasynUser->errorMessage);
                 readCallback(StreamIoFault);
                 return;
@@ -1138,10 +1146,16 @@ readHandler()
     }
     
     // restore original EOS
-    if (oldeoslen >= 0)
+    if (oldeoslen >= 0 && oldeoslen != (int)deveoslen && strcmp(deveos, oldeos) != 0)
     {
         pasynOctet->setInputEos(pvtOctet, pasynUser,
             oldeos, oldeoslen);
+#ifndef NO_TEMPORARY
+        debug("AsynDriverInterface::readHandler(%s) "
+            "input EOS restored to \"%s\"\n",
+            clientName(),
+            StreamBuffer(oldeos, oldeoslen).expand()());
+#endif
     }
 }
 

src/RegexpConverter.cc

@@ -223,7 +223,7 @@ static void regsubst(const StreamFormat& fmt, StreamBuffer& buffer, long start)
         }
         buffer.replace(start+c+ovector[0], l, s);
         length += s.length() - l;
-        c += s.length();
+        c += ovector[0] + s.length();
         if (n == fmt.prec) // max match reached
             return;
     }

src/StreamBuffer.cc

@@ -296,7 +296,7 @@ StreamBuffer StreamBuffer::expand(ssize_t start, ssize_t length) const
     for (i = start; i < end; i++)
     {
         c = buffer[i];
-        if ((c & 0x7f) < 0x20 || (c & 0x7f) == 0x7f)
+        if (c < 0x20 || c >= 0x7f)
         {
             result.print("<%02x>", c & 0xff);
         }

src/StreamCore.cc

@@ -460,7 +460,7 @@ finishProtocol(ProtocolResult status)
         status = Fault;
     }
 ////    flags &= ~(AcceptInput|AcceptEvent);
-    if (runningHandler)
+    if (runningHandler || flags & InitRun)
     {
         // get original error status
         if (status == Success) status = runningHandler;

src/StreamEpics.cc

@@ -196,8 +196,12 @@ extern "C" long streamReload(char* recordname)
     dbCommon*   record;
     long status;
 
+    int oldStreamError = streamError;
+    streamError = 1;
+
     if(!pdbbase) {
         error("No database has been loaded\n");
+        streamError = oldStreamError;
         return ERROR;
     }
     debug("streamReload(%s)\n", recordname);
@@ -234,6 +238,7 @@ extern "C" long streamReload(char* recordname)
     }
     dbFinishEntry(&dbentry);
     StreamProtocolParser::free();
+    streamError = oldStreamError;
     return OK;
 }
 
@@ -408,6 +413,7 @@ long streamInit(int after)
 {
     if (after)
     {
+        streamError = 0; // Switch off errors after init in order not to spam messages when a device is down.
         StreamProtocolParser::free();
     }
     return OK;

src/StreamError.cc

@@ -23,7 +23,7 @@
 #include <stdio.h>
 
 int streamDebug = 0;
-int streamError = 0;
+int streamError = 1;
 extern "C" {
 #ifdef _WIN32
 __declspec(dllexport)

src/StreamProtocol.cc

@@ -512,20 +512,31 @@ Each time newline is read, line is incremented.
                     buffer(token));
                 return false;
             }
-            if (c == '$' && buffer[-1] == '\\')
-            {
-                // quoted variable reference
-                // terminate string here and do variable in next pass
-                buffer[-1] = quote;
-                ungetc(c, file);
-                break;
-            }
             buffer.append(c);
-            if (c == quote && buffer[-2] != '\\')
+            if (c == quote)
             {
                 quote = false;
                 break;
             }
+            if (c == '\\')
+            {
+                c = getc(file);
+                if (c == '$')
+                {
+                    // quoted variable reference
+                    // terminate string here and do variable in next pass
+                    buffer[-1] = quote;
+                    ungetc(c, file);
+                    break;
+                }
+                if (c == EOF || c == '\n')
+                {
+                    error(line, filename(), "Backslash at end of line: %s\n",
+                        buffer(token));
+                    return false;
+                }
+                buffer.append(c);
+            }
             c = getc(file);
         }
         buffer.append('\0').append(&l, sizeof(l)); // append line number

src/devStream.h

@@ -23,7 +23,7 @@
 
 #define STREAM_MAJOR 2
 #define STREAM_MINOR 7
-#define STREAM_PATCHLEVEL 8
+#define STREAM_PATCHLEVEL 12
 
 #if defined(__vxworks) || defined(vxWorks)
 #include <vxWorks.h>
@@ -58,7 +58,6 @@ extern "C" {
 #include <dbCommon.h>
 #include <dbScan.h>
 #include <devSup.h>
-/* #include <dbFldTypes.h> */
 #include <dbAccess.h>
 
 #ifdef devStream_epicsExportSharedSymbols

src/devaiStream.c

@@ -55,11 +55,14 @@ static long readData (dbCommon *record, format_t *format)
             ai->rval = rval;
             if (ai->linr == menuConvertNO_CONVERSION)
             {
-                /* allow more bits than 32 */
+                /* allow integers with more than 32 bits */
+                double val;
                 if (format->type == DBF_ULONG)
-                    ai->val = (unsigned long)rval;
+                    val = (unsigned long)rval;
                 else    
-                    ai->val = rval;
+                    val = rval;
+                if (ai->aslo != 0.0 && ai->aslo != 1.0) val *= ai->aslo;
+                ai->val = val + ai->aoff;
                 return DO_NOT_CONVERT;
             }
             return OK;

src/devaoStream.c

@@ -46,11 +46,14 @@ static long readData (dbCommon *record, format_t *format)
             ao->rval = rval;
             if (ao->linr == menuConvertNO_CONVERSION)
             {
-                /* allow more bits than 32 */
+                /* allow integers with more than 32 bits */
+                double val;
                 if (format->type == DBF_ULONG)
-                    ao->val = (unsigned long)rval;
+                    val = (unsigned long)rval;
                 else    
-                    ao->val = rval;
+                    val = rval;
+                if (ao->aslo != 0.0 && ao->aslo != 1.0) val *= ao->aslo;
+                ao->val = val + ao->aoff;
                 return DO_NOT_CONVERT;
             }
             return OK;
@@ -63,20 +66,21 @@ static long writeData (dbCommon *record, format_t *format)
 {
     aoRecord *ao = (aoRecord *) record;
 
+    double val = (INIT_RUN ? ao->val : ao->oval) - ao->aoff;
+    if (ao->aslo != 0.0 && ao->aslo != 1.0) val /= ao->aslo;
+    
     switch (format->type)
     {
         case DBF_DOUBLE:
         {
-            double val = (INIT_RUN ? ao->val : ao->oval) - ao->aoff;
-            if (ao->aslo != 0.0 && ao->aslo != 1.0) val /= ao->aslo;
             return streamPrintf (record, format, val);
         }
         case DBF_ULONG:
         {
             if (ao->linr == menuConvertNO_CONVERSION)
             {
-                /* allow more bits than 32 */
-                return streamPrintf (record, format, (unsigned long)(INIT_RUN ? ao->val : ao->oval));
+                /* allow integers with more than 32 bits */
+                return streamPrintf (record, format, (unsigned long)val);
             }
             return streamPrintf (record, format, (unsigned long)ao->rval);
         }
@@ -84,8 +88,8 @@ static long writeData (dbCommon *record, format_t *format)
         {
             if (ao->linr == menuConvertNO_CONVERSION)
             {
-                /* allow more bits than 32 */
-                return streamPrintf (record, format, (long)(INIT_RUN ? ao->val : ao->oval));
+                /* allow integers with more than 32 bits */
+                return streamPrintf (record, format, (long)val);
             }
             return streamPrintf (record, format, (long)ao->rval);
         }