Adds new routines for converting numeric strings into the
standard epicsInt8, epicsUInt8, epicsInt16, epicsUInt16,
epicsInt32 and epicsUInt32 types, along with Long, ULong,
Double and Float. These all provide error checking and
detection of extraneous characters. The epicsScanDouble
and epicsScanFloat routines originally in epicsStdlib.h
are replaced by macros that call the epicsParse routine,
and this also provides epicsScanLong and epicsScanULong
to match.
A test file is added to ensure conversions work properly
and report appropriate errors. This file also checks the
native strtod() routine if not used to check whether the
epicsStrtod() code is required on this platform.
Michael backed out a few changes and added some others.
I added some modifications to default/osdMessageQueue.cpp to
remove arguments from a couple of internal (static) functions.
This removes various calls to cantProceed() and its relatives
and replaces them with an error return status when a resource
allocation fails. It only does it for routines that already
have an error status return, so it makes no API changes, and
will prevent threads from being suspended unnecessarily.
This separates out the rules for %.d files from the rules that
create the related target file (%.o etc). Doing this can reduce
the amount of work to be done when rebuilding applications after
making source changes. For files in O.Common which can be built
by any target architecture this can solve problems when parallel
builds (-j) are used.
Report throw from first call to epicsTime::getCurrent().
Reorganized test order so a bad time provider doesn't stop
all tests from being run. Also cleaned up a few extraneous
variables.
This test fails if the cwd is not writable, but on vxWorks the
fault appears at the fclose() not the fopen() line. The code
now detects this and tells the user what's probably wrong.
Windows stack sizes were the same as vxWorks - tiny.
The stack sizes are now multiples of sizeof(void*).
On 32-bit systems they give 256KB, 512KB and 1MB;
64-bit systems get twice those numbers.
Fixes lp:903448
Merged J. Lewis Muir's fix for comments introduced by macro.
Added fixes to allow comments to be indented too, which used
to work if the '#' was followed by white-space or any argument
separator character.
The handling of comment lines is only performed before macro
expansion, thus lines with macros that expand to comment lines will
not be correctly handled as comment lines.
By chance this kind of worked sometimes because a "#" command that
does nothing is internally added to the command registry to make it
show up in the help output. Relying on this is broken. Furthermore,
if the line starts with '#' followed by a non-separator character
(e.g. "##", "#whatever", etc.) it will not work (i.e. it will produce
a command-not-found error).
This fix checks to see if the first character of the line after macro
expansion is '#'. If it is, it considers the line to be a comment.
The finite() function is provided in glibc but not in uClibc.
C99 requires isfinite() to be a macro, so we can test for it
and define our own finite() macro in osi/os/posix/epicsMath.h
Michael Davidsaver