mirror of https://github.com/mpv-player/mpv
147 lines
4.0 KiB
C
147 lines
4.0 KiB
C
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/*
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* Get path to config dir/file.
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*
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* Return Values:
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* Returns the pointer to the ALLOCATED buffer containing the
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* zero terminated path string. This buffer has to be FREED
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* by the caller.
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*
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*/
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#ifdef MACOSX_BUNDLE
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#include <CoreFoundation/CoreFoundation.h>
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#include <sys/types.h>
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#include <sys/stat.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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#endif
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char *get_path(const char *filename){
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char *homedir;
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char *buff;
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#if defined(__MINGW32__)
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static char *config_dir = "/mplayer";
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#else
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static char *config_dir = "/.mplayer";
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#endif
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int len;
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#ifdef MACOSX_BUNDLE
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struct stat dummy;
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CFIndex maxlen=256;
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CFURLRef res_url_ref=NULL;
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CFURLRef bdl_url_ref=NULL;
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char *res_url_path = NULL;
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char *bdl_url_path = NULL;
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#endif
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if ((homedir = getenv("MPLAYER_HOME")) != NULL)
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config_dir = "";
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else if ((homedir = getenv("HOME")) == NULL)
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#if defined(__MINGW32__)||defined(__CYGWIN__) /*hack to get fonts etc. loaded outside of cygwin environment*/
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{
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int i,imax=0;
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char exedir[260];
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GetModuleFileNameA(NULL, exedir, 260);
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for(i=0; i< strlen(exedir);i++)if(exedir[i] =='\\'){exedir[i]='/';imax=i;}
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exedir[imax]='\0';
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homedir = exedir;
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}
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#else
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return NULL;
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#endif
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len = strlen(homedir) + strlen(config_dir) + 1;
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if (filename == NULL) {
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if ((buff = (char *) malloc(len)) == NULL)
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return NULL;
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sprintf(buff, "%s%s", homedir, config_dir);
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} else {
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len += strlen(filename) + 1;
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if ((buff = (char *) malloc(len)) == NULL)
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return NULL;
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sprintf(buff, "%s%s/%s", homedir, config_dir, filename);
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}
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#ifdef MACOSX_BUNDLE
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if(stat(buff, &dummy)) {
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res_url_ref=CFBundleCopyResourcesDirectoryURL(CFBundleGetMainBundle());
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bdl_url_ref=CFBundleCopyBundleURL(CFBundleGetMainBundle());
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if(res_url_ref&&bdl_url_ref) {
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res_url_path=malloc(maxlen);
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bdl_url_path=malloc(maxlen);
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while(!CFURLGetFileSystemRepresentation(res_url_ref, true, res_url_path, maxlen)) {
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maxlen*=2;
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res_url_path=realloc(res_url_path, maxlen);
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}
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CFRelease(res_url_ref);
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while(!CFURLGetFileSystemRepresentation(bdl_url_ref, true, bdl_url_path, maxlen)) {
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maxlen*=2;
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bdl_url_path=realloc(bdl_url_path, maxlen);
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}
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CFRelease(bdl_url_ref);
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if( strcmp(res_url_path, bdl_url_path) == 0)
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res_url_path = NULL;
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}
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if(res_url_path&&filename) {
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if((strlen(filename)+strlen(res_url_path)+2)>maxlen) {
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maxlen=strlen(filename)+strlen(res_url_path)+2;
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}
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free(buff);
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buff = (char *) malloc(maxlen);
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strcpy(buff, res_url_path);
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strcat(buff,"/");
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strcat(buff, filename);
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}
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}
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#endif
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mp_msg(MSGT_GLOBAL,MSGL_V,"get_path('%s') -> '%s'\n",filename,buff);
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return buff;
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}
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#if defined(WIN32) && defined(USE_WIN32DLL)
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void set_path_env()
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{
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/*make our codec dirs available for LoadLibraryA()*/
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char tmppath[MAX_PATH*2 + 1];
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char win32path[MAX_PATH];
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char realpath[MAX_PATH];
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#ifdef __CYGWIN__
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cygwin_conv_to_full_win32_path(WIN32_PATH,win32path);
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strcpy(tmppath,win32path);
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#ifdef USE_REALCODECS
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cygwin_conv_to_full_win32_path(REALCODEC_PATH,realpath);
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sprintf(tmppath,"%s;%s",win32path,realpath);
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#endif /*USE_REALCODECS*/
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#else /*__CYGWIN__*/
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/* Expand to absolute path unless it's already absolute */
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if(!strstr(WIN32_PATH,":") && WIN32_PATH[0] != '\\'){
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GetModuleFileNameA(NULL, win32path, MAX_PATH);
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strcpy(strrchr(win32path, '\\') + 1, WIN32_PATH);
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}
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else strcpy(win32path,WIN32_PATH);
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strcpy(tmppath,win32path);
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#ifdef USE_REALCODECS
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/* Expand to absolute path unless it's already absolute */
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if(!strstr(REALCODEC_PATH,":") && REALCODEC_PATH[0] != '\\'){
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GetModuleFileNameA(NULL, realpath, MAX_PATH);
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strcpy(strrchr(realpath, '\\') + 1, REALCODEC_PATH);
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}
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else strcpy(realpath,REALCODEC_PATH);
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sprintf(tmppath,"%s;%s",win32path,realpath);
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#endif /*USE_REALCODECS*/
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#endif /*__CYGWIN__*/
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mp_msg(MSGT_WIN32, MSGL_V,"Setting PATH to %s\n",tmppath);
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if (!SetEnvironmentVariableA("PATH", tmppath))
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mp_msg(MSGT_WIN32, MSGL_WARN, "Cannot set PATH!");
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}
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#endif /*WIN32 && USE_WIN32DLL*/
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