/* * 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); }