diff options
Diffstat (limited to 'path.c')
| -rw-r--r-- | path.c | 195 |
1 files changed, 195 insertions, 0 deletions
diff --git a/path.c b/path.c new file mode 100644 index 0000000000..495f292af9 --- /dev/null +++ b/path.c @@ -0,0 +1,195 @@ +/* + * Get path to config dir/file. + * + * Return Values: + * Returns the pointer to the ALLOCATED buffer containing the + * zero terminated path string. This buffer has to be FREED + * by the caller. + * + * This file is part of MPlayer. + * + * MPlayer 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. + * + * MPlayer 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 MPlayer; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include "config.h" +#include "mp_msg.h" +#include "path.h" + +#ifdef CONFIG_MACOSX_BUNDLE +#include <CoreFoundation/CoreFoundation.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <unistd.h> +#elif defined(__MINGW32__) +#include <windows.h> +#elif defined(__CYGWIN__) +#include <windows.h> +#include <sys/cygwin.h> +#endif + +#include "osdep/osdep.h" + +char *get_path(const char *filename){ + char *homedir; + char *buff; +#ifdef __MINGW32__ + static char *config_dir = "/mplayer"; +#else + static char *config_dir = "/.mplayer"; +#endif + int len; +#ifdef CONFIG_MACOSX_BUNDLE + struct stat dummy; + CFIndex maxlen=256; + CFURLRef res_url_ref=NULL; + CFURLRef bdl_url_ref=NULL; + char *res_url_path = NULL; + char *bdl_url_path = NULL; +#endif + + if ((homedir = getenv("MPLAYER_HOME")) != NULL) + config_dir = ""; + else if ((homedir = getenv("HOME")) == NULL) +#if defined(__MINGW32__) || defined(__CYGWIN__) + /* Hack to get fonts etc. loaded outside of Cygwin environment. */ + { + int i,imax=0; + char exedir[260]; + GetModuleFileNameA(NULL, exedir, 260); + for (i=0; i< strlen(exedir); i++) + if (exedir[i] =='\\') + {exedir[i]='/'; imax=i;} + exedir[imax]='\0'; + homedir = exedir; + } +#elif defined(__OS2__) + { + PPIB ppib; + char path[260]; + + // Get process info blocks + DosGetInfoBlocks(NULL, &ppib); + + // Get full path of the executable + DosQueryModuleName(ppib->pib_hmte, sizeof( path ), path); + + // Truncate name part including last backslash + *strrchr(path, '\\') = 0; + + // Convert backslash to slash + _fnslashify(path); + + homedir = path; + } +#else + return NULL; +#endif + len = strlen(homedir) + strlen(config_dir) + 1; + if (filename == NULL) { + if ((buff = malloc(len)) == NULL) + return NULL; + sprintf(buff, "%s%s", homedir, config_dir); + } else { + len += strlen(filename) + 1; + if ((buff = malloc(len)) == NULL) + return NULL; + sprintf(buff, "%s%s/%s", homedir, config_dir, filename); + } + +#ifdef CONFIG_MACOSX_BUNDLE + if (stat(buff, &dummy)) { + + res_url_ref=CFBundleCopyResourcesDirectoryURL(CFBundleGetMainBundle()); + bdl_url_ref=CFBundleCopyBundleURL(CFBundleGetMainBundle()); + + if (res_url_ref&&bdl_url_ref) { + + res_url_path=malloc(maxlen); + bdl_url_path=malloc(maxlen); + + while (!CFURLGetFileSystemRepresentation(res_url_ref, true, res_url_path, maxlen)) { + maxlen*=2; + res_url_path=realloc(res_url_path, maxlen); + } + CFRelease(res_url_ref); + + while (!CFURLGetFileSystemRepresentation(bdl_url_ref, true, bdl_url_path, maxlen)) { + maxlen*=2; + bdl_url_path=realloc(bdl_url_path, maxlen); + } + CFRelease(bdl_url_ref); + + if (strcmp(res_url_path, bdl_url_path) == 0) + res_url_path = NULL; + } + + if (res_url_path&&filename) { + if ((strlen(filename)+strlen(res_url_path)+2)>maxlen) { + maxlen=strlen(filename)+strlen(res_url_path)+2; + } + free(buff); + buff = malloc(maxlen); + strcpy(buff, res_url_path); + + strcat(buff,"/"); + strcat(buff, filename); + } + } +#endif + mp_msg(MSGT_GLOBAL,MSGL_V,"get_path('%s') -> '%s'\n",filename,buff); + return buff; +} + +#if (defined(__MINGW32__) || defined(__CYGWIN__)) && defined(CONFIG_WIN32DLL) +void set_path_env(void) +{ + /*make our codec dirs available for LoadLibraryA()*/ + char win32path[MAX_PATH]; +#ifdef __CYGWIN__ + cygwin_conv_to_full_win32_path(BINARY_CODECS_PATH, win32path); +#else /*__CYGWIN__*/ + /* Expand to absolute path unless it's already absolute */ + if (!strstr(BINARY_CODECS_PATH,":") && BINARY_CODECS_PATH[0] != '\\') { + GetModuleFileNameA(NULL, win32path, MAX_PATH); + strcpy(strrchr(win32path, '\\') + 1, BINARY_CODECS_PATH); + } + else strcpy(win32path, BINARY_CODECS_PATH); +#endif /*__CYGWIN__*/ + mp_msg(MSGT_WIN32, MSGL_V, "Setting PATH to %s\n", win32path); + if (!SetEnvironmentVariableA("PATH", win32path)) + mp_msg(MSGT_WIN32, MSGL_WARN, "Cannot set PATH!"); +} +#endif /* (defined(__MINGW32__) || defined(__CYGWIN__)) && defined(CONFIG_WIN32DLL) */ + +char *def_path = BINARY_CODECS_PATH; + +static int needs_free = 0; + +void SetCodecPath(const char *path) +{ + if (needs_free) + free(def_path); + if (path == 0) { + def_path = BINARY_CODECS_PATH; + needs_free = 0; + return; + } + def_path = malloc(strlen(path) + 1); + strcpy(def_path, path); + needs_free = 1; +} |