trurl
2b9b915768
This is not a bug-for-bug reimplementation, and it may need some shaking down to ensure that everything still works. Once their dependents are ported, it would be appropriate to dispose of them.
97 lines
2.2 KiB
C
97 lines
2.2 KiB
C
/*
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* Window Maker miscelaneous function library
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*
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* Copyright (c) 1997-2003 Alfredo K. Kojima
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*/
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#include "wconfig.h"
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#include "WUtil.h"
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <errno.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <string.h>
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#include <pwd.h>
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#include <limits.h>
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char *wfindfileinarray(WMPropList *array, const char *file)
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{
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int i;
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char *path;
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int len, flen;
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char *fullpath;
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if (!file)
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return NULL;
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if (*file == '/' || *file == '~' || !array) {
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if (access(file, F_OK) < 0) {
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fullpath = wexpandpath(file);
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if (!fullpath)
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return NULL;
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if (access(fullpath, F_OK) < 0) {
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wfree(fullpath);
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return NULL;
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} else {
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return fullpath;
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}
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} else {
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return wstrdup(file);
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}
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}
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flen = strlen(file);
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for (i = 0; i < WMGetPropListItemCount(array); i++) {
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WMPropList *prop;
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char *p;
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prop = WMGetFromPLArray(array, i);
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if (!prop)
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continue;
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p = WMGetFromPLString(prop);
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len = strlen(p);
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path = wmalloc(len + flen + 2);
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path = memcpy(path, p, len);
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path[len] = 0;
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if (wstrlcat(path, "/", len + flen + 2) >= len + flen + 2 ||
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wstrlcat(path, file, len + flen + 2) >= len + flen + 2) {
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wfree(path);
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return NULL;
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}
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/* expand tilde */
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fullpath = wexpandpath(path);
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wfree(path);
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if (fullpath) {
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/* check if file exists */
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if (access(fullpath, F_OK) == 0) {
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return fullpath;
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}
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wfree(fullpath);
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}
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}
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return NULL;
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}
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