EPICS_driver_modules/StreamDevice
0
0
Fork 0
Code Issues Pull Requests 1 Actions Packages Projects Releases Wiki Activity

fixed bug with arrays introduced in commit 9f6d4ab63f

Browse Source
This commit is contained in:
zimoch
2018-06-19 14:16:28 +02:00
parent 3b26bca69a
commit 1120651daa
1 changed files with 15 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files

32
src/StreamEpics.cc
View File

@ -586,19 +586,9 @@ ssize_t streamScanfN(dbCommon* record, format_t *format,
void* value, size_t maxStringSize)
{
ssize_t size;
debug("streamScanfN(%s,format=%%%c,maxStringSize=%ld)\n",
record->name, format->priv->conv, (long)maxStringSize);
Stream* pstream = (Stream*)record->dpvt;
if (!pstream) return ERROR;
size = pstream->scan(format, value, maxStringSize);
if (size == ERROR)
{
debug("streamScanfN(%s) failed\n", record->name);
}
#ifndef NO_TEMPORARY
debug("streamScanfN(%s) success, value=\"%s\"\n",
record->name, StreamBuffer((char*)value).expand()());
#endif
return size;
}
@ -828,9 +818,11 @@ print(format_t *format, va_list ap)
return printValue(*format->priv, va_arg(ap, double));
case DBF_STRING:
return printValue(*format->priv, va_arg(ap, char*));
}
error("INTERNAL ERROR (%s): Illegal format type\n", name());
default:
error("INTERNAL ERROR (%s): Illegal format type %d\n",
name(), format->type);
return false;
}
}
ssize_t Stream::
@ -839,7 +831,7 @@ scan(format_t *format, void* value, size_t maxStringSize)
// called by streamScanfN
size_t size = maxStringSize;
// first remove old value from inputLine (if we are scanning arrays)
// first remove old value from inputLine (in case we are scanning arrays)
consumedInput += currentValueLength;
currentValueLength = 0;
switch (format->type)
@ -853,16 +845,21 @@ scan(format_t *format, void* value, size_t maxStringSize)
currentValueLength = scanValue(*format->priv, *(double*)value);
break;
case DBF_STRING:
currentValueLength = scanValue(*format->priv, (char*)value,
size);
currentValueLength = scanValue(*format->priv, (char*)value, size);
break;
default:
error("INTERNAL ERROR (%s): Illegal format type\n", name());
error("INTERNAL ERROR (%s): Illegal format type %d\n",
name(), format->type);
return ERROR;
}
debug("Stream::scan() currentValueLength=%" Z "d\n", currentValueLength);
if (currentValueLength < 0)
{
currentValueLength = 0; // important for arrays with less than NELM elements
return ERROR;
}
// Don't remove scanned value from inputLine yet, because
// we might need the string in a later error message.
if (currentValueLength == ERROR) return ERROR;
if (format->type == DBF_STRING) return size;
return OK;
}
@ -1442,6 +1439,7 @@ matchValue(const StreamFormat& format, const void* fieldaddress)
}
flags |= ValueReceived;
consumedInput += currentValueLength;
debug("Stream::matchValue(%s): success, %" Z "d bytes consumed\n", name(), currentValueLength);
return true;
}