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author | marha <marha@users.sourceforge.net> | 2009-11-06 06:21:24 +0000 |
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committer | marha <marha@users.sourceforge.net> | 2009-11-06 06:21:24 +0000 |
commit | 0ae41e8705d1a90e05e5452759396d6ef3e9d33f (patch) | |
tree | 0633e2a8cdad0b13af31d9ff471174fe3f69e637 /libXpm/src/misc.c | |
parent | a606d151fb424f09f5b548ed58879dc20ba4f173 (diff) | |
parent | c9179017c7e70703b7cac46c2df8b950506319e0 (diff) | |
download | vcxsrv-0ae41e8705d1a90e05e5452759396d6ef3e9d33f.tar.gz vcxsrv-0ae41e8705d1a90e05e5452759396d6ef3e9d33f.tar.bz2 vcxsrv-0ae41e8705d1a90e05e5452759396d6ef3e9d33f.zip |
Added libXpm
Diffstat (limited to 'libXpm/src/misc.c')
-rw-r--r-- | libXpm/src/misc.c | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/libXpm/src/misc.c b/libXpm/src/misc.c new file mode 100644 index 000000000..e5bc0f6b6 --- /dev/null +++ b/libXpm/src/misc.c @@ -0,0 +1,124 @@ +/* + * 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); +} |