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| | /*
* Copyright (C) 1989-95 GROUPE BULL
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* GROUPE BULL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
* AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* Except as contained in this notice, the name of GROUPE BULL shall not be
* used in advertising or otherwise to promote the sale, use or other dealings
* in this Software without prior written authorization from GROUPE BULL.
*/
/*****************************************************************************\
* misc.c: *
* *
* XPM library *
* Miscellaneous utilities *
* *
* Developed by Arnaud Le Hors *
\*****************************************************************************/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "XpmI.h"
#ifdef NEED_STRDUP
/*
* in case strdup is not provided by the system here is one
* which does the trick
*/
char *
xpmstrdup(char *s1)
{
char *s2;
size_t l = strlen(s1) + 1;
if (s2 = (char *) XpmMalloc(l))
strcpy(s2, s1);
return s2;
}
#endif
unsigned int
xpmatoui(
register char *p,
unsigned int l,
unsigned int *ui_return)
{
register unsigned int n, i;
n = 0;
for (i = 0; i < l; i++)
if (*p >= '0' && *p <= '9')
n = n * 10 + *p++ - '0';
else
break;
if (i != 0 && i == l) {
*ui_return = n;
return 1;
} else
return 0;
}
/*
* Function returning a character string related to an error code.
*/
char *
XpmGetErrorString(int errcode)
{
switch (errcode) {
case XpmColorError:
return ("XpmColorError");
case XpmSuccess:
return ("XpmSuccess");
case XpmOpenFailed:
return ("XpmOpenFailed");
case XpmFileInvalid:
return ("XpmFileInvalid");
case XpmNoMemory:
return ("XpmNoMemory");
case XpmColorFailed:
return ("XpmColorFailed");
default:
return ("Invalid XpmError");
}
}
/*
* The following function provides a way to figure out if the linked library is
* newer or older than the one with which a program has been first compiled.
*/
int
XpmLibraryVersion(void)
{
return XpmIncludeVersion;
}
/* The following should help people wanting to use their own functions */
#ifdef XpmFree
#undef XpmFree
#endif
void
XpmFree(void *ptr)
{
free(ptr);
}
|