125 lines
3.4 KiB
C
125 lines
3.4 KiB
C
/*
|
|
* 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 *
|
|
\*****************************************************************************/
|
|
|
|
#include "XpmI.h"
|
|
|
|
#ifdef NEED_STRDUP
|
|
/*
|
|
* in case strdup is not provided by the system here is one
|
|
* which does the trick
|
|
*/
|
|
char *
|
|
xpmstrdup(s1)
|
|
char *s1;
|
|
{
|
|
char *s2;
|
|
size_t l = strlen(s1) + 1;
|
|
|
|
if (s2 = (char *) XpmMalloc(l))
|
|
strcpy(s2, s1);
|
|
return s2;
|
|
}
|
|
|
|
#endif
|
|
|
|
unsigned int
|
|
xpmatoui(p, l, ui_return)
|
|
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(errcode)
|
|
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()
|
|
{
|
|
return XpmIncludeVersion;
|
|
}
|
|
|
|
|
|
/* The following should help people wanting to use their own functions */
|
|
#ifdef XpmFree
|
|
#undef XpmFree
|
|
#endif
|
|
|
|
void
|
|
XpmFree(ptr)
|
|
void *ptr;
|
|
{
|
|
free(ptr);
|
|
}
|