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re PR libgomp/28725 (Case Sensitive OpenMP environment variables and patch)

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PR libgomp/28725
	* env.c: Include ctype.h.
	(parse_schedule, parse_unsigned_long, parse_boolean): Allow
	leading and/or trailing whitespace and compare strings case
	insensitively.

From-SVN: r116209
This commit is contained in:
Jakub Jelinek 2006-08-17 09:58:02 +02:00 committed by Jakub Jelinek
parent 6d4d7b0eed
commit 89b3e3cda1
2 changed files with 42 additions and 15 deletions
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8
libgomp/ChangeLog
View File

@ -1,3 +1,11 @@
2006-08-17 Jakub Jelinek <jakub@redhat.com>
PR libgomp/28725
* env.c: Include ctype.h.
(parse_schedule, parse_unsigned_long, parse_boolean): Allow
leading and/or trailing whitespace and compare strings case
insensitively.
2006-07-16 Jakub Jelinek <jakub@redhat.com>
PR fortran/28390

49
libgomp/env.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 2005 Free Software Foundation, Inc.
/* Copyright (C) 2005, 2006 Free Software Foundation, Inc.
Contributed by Richard Henderson <rth@redhat.com>.
This file is part of the GNU OpenMP Library (libgomp).
@ -30,6 +30,7 @@
#include "libgomp.h"
#include "libgomp_f.h"
#include <ctype.h>
#include <stdlib.h>
#include <string.h>
#include <limits.h>
@ -53,17 +54,19 @@ parse_schedule (void)
if (env == NULL)
return;
if (strncmp (env, "static", 6) == 0)
while (isspace ((unsigned char) *env))
++env;
if (strncasecmp (env, "static", 6) == 0)
{
gomp_run_sched_var = GFS_STATIC;
env += 6;
}
else if (strncmp (env, "dynamic", 7) == 0)
else if (strncasecmp (env, "dynamic", 7) == 0)
{
gomp_run_sched_var = GFS_DYNAMIC;
env += 7;
}
else if (strncmp (env, "guided", 6) == 0)
else if (strncasecmp (env, "guided", 6) == 0)
{
gomp_run_sched_var = GFS_GUIDED;
env += 6;
@ -71,20 +74,20 @@ parse_schedule (void)
else
goto unknown;
while (isspace ((unsigned char) *env))
++env;
if (*env == '\0')
return;
if (*env != ' ' && *env != ',')
if (*env++ != ',')
goto unknown;
while (*env == ' ')
env++;
while (isspace ((unsigned char) *env))
++env;
if (*env == '\0')
return;
if (*env != ',')
goto unknown;
if (*++env == '\0')
goto invalid;
gomp_run_sched_chunk = strtoul (env, &end, 10);
while (isspace ((unsigned char) *end))
++end;
if (*end != '\0')
goto invalid;
return;
@ -113,10 +116,14 @@ parse_unsigned_long (const char *name, unsigned long *pvalue)
if (env == NULL)
return false;
while (isspace ((unsigned char) *env))
++env;
if (*env == '\0')
goto invalid;
value = strtoul (env, &end, 10);
while (isspace ((unsigned char) *end))
++end;
if (*end != '\0')
goto invalid;
@ -140,11 +147,23 @@ parse_boolean (const char *name, bool *value)
if (env == NULL)
return;
if (strcmp (env, "true") == 0)
*value = true;
else if (strcmp (env, "false") == 0)
*value = false;
while (isspace ((unsigned char) *env))
++env;
if (strncasecmp (env, "true", 4) == 0)
{
*value = true;
env += 4;
}
else if (strncasecmp (env, "false", 5) == 0)
{
*value = false;
env += 5;
}
else
env = "X";
while (isspace ((unsigned char) *env))
++env;
if (*env != '\0')
gomp_error ("Invalid value for environment variable %s", name);
}