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On Windows, cause get_progname to strip any .EXE suffix.

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Andrew Dunstan
This commit is contained in:
Tom Lane 2004-10-24 22:08:19 +00:00
parent 0f845a9f09
commit 39fccf0277
1 changed files with 27 additions and 4 deletions
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31
src/port/path.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/port/path.c,v 1.36 2004/09/24 05:16:35 tgl Exp $
* $PostgreSQL: pgsql/src/port/path.c,v 1.37 2004/10/24 22:08:19 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -175,15 +175,38 @@ canonicalize_path(char *path)
/*
* Extracts the actual name of the program as called.
* Extracts the actual name of the program as called -
* stripped of .exe suffix if any
*/
const char *
get_progname(const char *argv0)
{
const char *nodir_name;
if (!last_dir_separator(argv0))
return argv0;
nodir_name = argv0;
else
return last_dir_separator(argv0) + 1;
nodir_name = last_dir_separator(argv0) + 1;
#if defined(__CYGWIN__) || defined(WIN32)
/* strip .exe suffix, regardless of case */
if (strlen(nodir_name) > 4 &&
stricmp(nodir_name + (strlen(nodir_name) - 4), EXE) == 0)
{
char *progname;
progname = strdup(nodir_name);
if (progname == NULL)
{
fprintf(stderr, "%s: out of memory\n", nodir_name);
exit(1);
}
progname[strlen(progname) - 4] = '\0';
nodir_name = progname;
}
#endif
return nodir_name;
}