mirror of
https://github.com/mpv-player/mpv
synced 2024-12-25 08:12:17 +00:00
0958620591
Rename the BSTR() function to bstr(). The former caused a conflict with some Windows OS name, and it's no longer a macro so uppercase naming is less appropriate.
235 lines
6.1 KiB
C
235 lines
6.1 KiB
C
/*
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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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* This file is part of MPlayer.
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*
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* MPlayer 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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* MPlayer 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 along
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* with MPlayer; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <stdbool.h>
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#include "config.h"
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#include "mp_msg.h"
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#include "path.h"
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#ifdef CONFIG_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 <unistd.h>
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#elif defined(__MINGW32__)
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#include <windows.h>
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#elif defined(__CYGWIN__)
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#include <windows.h>
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#include <sys/cygwin.h>
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#endif
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#include "talloc.h"
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#include "osdep/osdep.h"
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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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#ifdef __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 CONFIG_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__)
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/* 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++)
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if (exedir[i] =='\\')
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{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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#elif defined(__OS2__)
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{
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PPIB ppib;
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char path[260];
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// Get process info blocks
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DosGetInfoBlocks(NULL, &ppib);
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// Get full path of the executable
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DosQueryModuleName(ppib->pib_hmte, sizeof( path ), path);
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// Truncate name part including last backslash
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*strrchr(path, '\\') = 0;
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// Convert backslash to slash
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_fnslashify(path);
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homedir = path;
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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 = 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 = 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 CONFIG_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 = 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(__MINGW32__) || defined(__CYGWIN__)) && defined(CONFIG_WIN32DLL)
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void set_path_env(void)
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{
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/*make our codec dirs available for LoadLibraryA()*/
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char win32path[MAX_PATH];
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#ifdef __CYGWIN__
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cygwin_conv_to_full_win32_path(BINARY_CODECS_PATH, win32path);
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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(BINARY_CODECS_PATH,":") && BINARY_CODECS_PATH[0] != '\\') {
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GetModuleFileNameA(NULL, win32path, MAX_PATH);
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strcpy(strrchr(win32path, '\\') + 1, BINARY_CODECS_PATH);
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}
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else strcpy(win32path, BINARY_CODECS_PATH);
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#endif /*__CYGWIN__*/
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mp_msg(MSGT_WIN32, MSGL_V, "Setting PATH to %s\n", win32path);
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if (!SetEnvironmentVariableA("PATH", win32path))
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mp_msg(MSGT_WIN32, MSGL_WARN, "Cannot set PATH!");
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}
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#endif /* (defined(__MINGW32__) || defined(__CYGWIN__)) && defined(CONFIG_WIN32DLL) */
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char *codec_path = BINARY_CODECS_PATH;
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char *mp_basename(const char *path)
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{
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char *s;
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#if HAVE_DOS_PATHS
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s = strrchr(path, '\\');
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if (s)
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path = s + 1;
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s = strrchr(path, ':');
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if (s)
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path = s + 1;
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#endif
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s = strrchr(path, '/');
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return s ? s + 1 : (char *)path;
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}
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struct bstr mp_dirname(const char *path)
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{
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struct bstr ret = {(uint8_t *)path, mp_basename(path) - path};
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if (ret.len == 0)
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return bstr(".");
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return ret;
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}
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char *mp_path_join(void *talloc_ctx, struct bstr p1, struct bstr p2)
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{
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if (p1.len == 0)
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return bstrdup0(talloc_ctx, p2);
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if (p2.len == 0)
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return bstrdup0(talloc_ctx, p1);
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#if HAVE_DOS_PATHS
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if (p2.len >= 2 && p2.start[1] == ':'
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|| p2.start[0] == '\\' || p2.start[0] == '/')
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#else
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if (p2.start[0] == '/')
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#endif
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return bstrdup0(talloc_ctx, p2); // absolute path
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bool have_separator;
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int endchar1 = p1.start[p1.len - 1];
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#if HAVE_DOS_PATHS
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have_separator = endchar1 == '/' || endchar1 == '\\'
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|| p1.len == 2 && endchar1 == ':'; // "X:" only
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#else
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have_separator = endchar1 == '/';
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#endif
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return talloc_asprintf(talloc_ctx, "%.*s%s%.*s", BSTR_P(p1),
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have_separator ? "" : "/", BSTR_P(p2));
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}
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