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-rw-r--r--trunk/src/path.c310
1 files changed, 0 insertions, 310 deletions
diff --git a/trunk/src/path.c b/trunk/src/path.c
deleted file mode 100644
index f30eb0793..000000000
--- a/trunk/src/path.c
+++ /dev/null
@@ -1,310 +0,0 @@
-/* the Music Player Daemon (MPD)
- * Copyright (C) 2003-2007 by Warren Dukes (warren.dukes@gmail.com)
- * This project's homepage is: http://www.musicpd.org
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "path.h"
-#include "log.h"
-#include "charConv.h"
-#include "conf.h"
-#include "utf8.h"
-#include "utils.h"
-
-#include <stdlib.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include <errno.h>
-#include <dirent.h>
-
-#ifdef HAVE_LOCALE
-#ifdef HAVE_LANGINFO_CODESET
-#include <locale.h>
-#include <langinfo.h>
-#endif
-#endif
-
-const char *musicDir;
-static const char *playlistDir;
-static char *fsCharset;
-
-static char *pathConvCharset(char *to, char *from, char *str, char *ret)
-{
- if (ret)
- free(ret);
- return setCharSetConversion(to, from) ? NULL : convStrDup(str);
-}
-
-char *fsCharsetToUtf8(char *str)
-{
- static char *ret;
-
- ret = pathConvCharset("UTF-8", fsCharset, str, ret);
-
- if (ret && !validUtf8String(ret)) {
- free(ret);
- ret = NULL;
- }
-
- return ret;
-}
-
-char *utf8ToFsCharset(char *str)
-{
- static char *ret;
-
- ret = pathConvCharset(fsCharset, "UTF-8", str, ret);
-
- if (!ret)
- ret = xstrdup(str);
-
- return ret;
-}
-
-void setFsCharset(char *charset)
-{
- int error = 0;
-
- if (fsCharset)
- free(fsCharset);
-
- fsCharset = xstrdup(charset);
-
- DEBUG("setFsCharset: fs charset is: %s\n", fsCharset);
-
- if (setCharSetConversion("UTF-8", fsCharset) != 0) {
- WARNING("fs charset conversion problem: "
- "not able to convert from \"%s\" to \"%s\"\n",
- fsCharset, "UTF-8");
- error = 1;
- }
- if (setCharSetConversion(fsCharset, "UTF-8") != 0) {
- WARNING("fs charset conversion problem: "
- "not able to convert from \"%s\" to \"%s\"\n",
- "UTF-8", fsCharset);
- error = 1;
- }
-
- if (error) {
- free(fsCharset);
- WARNING("setting fs charset to ISO-8859-1!\n");
- fsCharset = xstrdup("ISO-8859-1");
- }
-}
-
-char *getFsCharset(void)
-{
- return fsCharset;
-}
-
-static char *appendSlash(char **path)
-{
- char *temp = *path;
- int len = strlen(temp);
-
- if (temp[len - 1] != '/') {
- temp = xmalloc(len + 2);
- memset(temp, 0, len + 2);
- memcpy(temp, *path, len);
- temp[len] = '/';
- free(*path);
- *path = temp;
- }
-
- return temp;
-}
-
-void initPaths(void)
-{
- ConfigParam *musicParam = parseConfigFilePath(CONF_MUSIC_DIR, 1);
- ConfigParam *playlistParam = parseConfigFilePath(CONF_PLAYLIST_DIR, 1);
- ConfigParam *fsCharsetParam = getConfigParam(CONF_FS_CHARSET);
-
- char *charset = NULL;
- char *originalLocale;
- DIR *dir;
-
- musicDir = appendSlash(&(musicParam->value));
- playlistDir = appendSlash(&(playlistParam->value));
-
- if ((dir = opendir(playlistDir)) == NULL) {
- FATAL("cannot open %s \"%s\" (config line %i): %s\n",
- CONF_PLAYLIST_DIR, playlistParam->value,
- playlistParam->line, strerror(errno));
- }
- closedir(dir);
-
- if ((dir = opendir(musicDir)) == NULL) {
- FATAL("cannot open %s \"%s\" (config line %i): %s\n",
- CONF_MUSIC_DIR, musicParam->value,
- musicParam->line, strerror(errno));
- }
- closedir(dir);
-
- if (fsCharsetParam) {
- charset = xstrdup(fsCharsetParam->value);
- }
-#ifdef HAVE_LOCALE
-#ifdef HAVE_LANGINFO_CODESET
- else if ((originalLocale = setlocale(LC_CTYPE, NULL))) {
- char *temp;
- char *currentLocale;
- originalLocale = xstrdup(originalLocale);
-
- if (!(currentLocale = setlocale(LC_CTYPE, ""))) {
- WARNING("problems setting current locale with "
- "setlocale()\n");
- } else {
- if (strcmp(currentLocale, "C") == 0 ||
- strcmp(currentLocale, "POSIX") == 0) {
- WARNING("current locale is \"%s\"\n",
- currentLocale);
- } else if ((temp = nl_langinfo(CODESET))) {
- charset = xstrdup(temp);
- } else
- WARNING
- ("problems getting charset for locale\n");
- if (!setlocale(LC_CTYPE, originalLocale)) {
- WARNING
- ("problems resetting locale with setlocale()\n");
- }
- }
-
- free(originalLocale);
- } else
- WARNING("problems getting locale with setlocale()\n");
-#endif
-#endif
-
- if (charset) {
- setFsCharset(charset);
- free(charset);
- } else {
- WARNING("setting filesystem charset to ISO-8859-1\n");
- setFsCharset("ISO-8859-1");
- }
-}
-
-void finishPaths(void)
-{
- free(fsCharset);
- fsCharset = NULL;
-}
-
-static char *pfx_path(const char *path, const char *pfx, const size_t pfx_len)
-{
- static char ret[MAXPATHLEN+1];
- size_t rp_len = strlen(path);
-
- /* check for the likely condition first: */
- if (mpd_likely((pfx_len + rp_len) < MAXPATHLEN)) {
- memcpy(ret, pfx, pfx_len);
- memcpy(ret + pfx_len, path, rp_len + 1);
- return ret;
- }
-
- /* unlikely, return an empty string because truncating would
- * also be wrong... break early and break loudly (the system
- * headers are likely screwed, not mpd) */
- ERROR("Cannot prefix '%s' to '%s', max: %d", pfx, path, MAXPATHLEN);
- ret[0] = '\0';
- return ret;
-}
-
-char *rmp2amp(char *relativePath)
-{
- size_t pfx_len = strlen(musicDir);
- return pfx_path(relativePath, musicDir, pfx_len);
-}
-
-char *rpp2app(char *relativePath)
-{
- size_t pfx_len = strlen(playlistDir);
- return pfx_path(relativePath, playlistDir, pfx_len);
-}
-
-/* this is actually like strlcpy (OpenBSD), but we don't actually want to
- * blindly use it everywhere, only for paths that are OK to truncate (for
- * error reporting and such */
-void pathcpy_trunc(char *dest, const char *src)
-{
- size_t len = strlen(src);
-
- if (mpd_unlikely(len > MAXPATHLEN))
- len = MAXPATHLEN;
- memcpy(dest, src, len);
- dest[len] = '\0';
-}
-
-char *parentPath(char *path)
-{
- static char parentPath[MAXPATHLEN+1];
- char *c;
-
- pathcpy_trunc(parentPath, path);
- c = strrchr(parentPath,'/');
-
- if (c == NULL)
- parentPath[0] = '\0';
- else {
- while ((parentPath <= c) && *(--c) == '/') /* nothing */
- ;
- c[1] = '\0';
- }
-
- return parentPath;
-}
-
-char *sanitizePathDup(char *path)
-{
- int len = strlen(path) + 1;
- char *ret = xmalloc(len);
- char *cp = ret;
-
- memset(ret, 0, len);
-
- len = 0;
-
- /* eliminate more than one '/' in a row, like "///" */
- while (*path) {
- while (*path == '/')
- path++;
- if (*path == '.') {
- /* we don't want to have hidden directories, or '.' or
- ".." in our path */
- free(ret);
- return NULL;
- }
- while (*path && *path != '/') {
- *(cp++) = *(path++);
- len++;
- }
- if (*path == '/') {
- *(cp++) = *(path++);
- len++;
- }
- }
-
- if (len && ret[len - 1] == '/') {
- len--;
- ret[len] = '\0';
- }
-
- DEBUG("sanitized: %s\n", ret);
-
- return xrealloc(ret, len + 1);
-}
generated by cgit v1.2.3 (git 2.25.1) at 2025-04-30 16:58:41 +0000