mirror of
https://github.com/mpv-player/mpv.git
synced 2024-09-20 03:52:22 +02:00
9565675488
In commit c09245cdf2
long-path support was enabled for mpv without actually
making sure that there was no code left that used the
old limit (260 Unicode chars) for buffer sizes.
This commit fixes all but one case.
113 lines
3.5 KiB
C
113 lines
3.5 KiB
C
/*
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* This file is part of mpv.
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*
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* mpv is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* mpv 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 Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with mpv. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <windows.h>
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#include <shlobj.h>
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#include <knownfolders.h>
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#include "options/path.h"
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#include "osdep/io.h"
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#include "osdep/path.h"
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#include "osdep/threads.h"
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static mp_once path_init_once = MP_STATIC_ONCE_INITIALIZER;
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static char *portable_path;
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static char *mp_get_win_exe_dir(void *talloc_ctx)
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{
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wchar_t *w_exedir = talloc_array(NULL, wchar_t, MP_PATH_MAX);
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int len = (int)GetModuleFileNameW(NULL, w_exedir, MP_PATH_MAX);
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int imax = 0;
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for (int i = 0; i < len; i++) {
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if (w_exedir[i] == '\\') {
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w_exedir[i] = '/';
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imax = i;
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}
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}
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w_exedir[imax] = '\0';
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char *ret = mp_to_utf8(talloc_ctx, w_exedir);
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talloc_free(w_exedir);
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return ret;
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}
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static char *mp_get_win_exe_subdir(void *ta_ctx, const char *name)
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{
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return talloc_asprintf(ta_ctx, "%s/%s", mp_get_win_exe_dir(ta_ctx), name);
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}
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static char *mp_get_win_shell_dir(void *talloc_ctx, REFKNOWNFOLDERID folder)
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{
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wchar_t *w_appdir = NULL;
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if (FAILED(SHGetKnownFolderPath(folder, KF_FLAG_CREATE, NULL, &w_appdir)))
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return NULL;
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char *appdir = mp_to_utf8(talloc_ctx, w_appdir);
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CoTaskMemFree(w_appdir);
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return appdir;
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}
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static char *mp_get_win_app_dir(void *talloc_ctx)
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{
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char *path = mp_get_win_shell_dir(talloc_ctx, &FOLDERID_RoamingAppData);
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return path ? mp_path_join(talloc_ctx, path, "mpv") : NULL;
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}
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static char *mp_get_win_local_app_dir(void *talloc_ctx)
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{
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char *path = mp_get_win_shell_dir(talloc_ctx, &FOLDERID_LocalAppData);
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return path ? mp_path_join(talloc_ctx, path, "mpv") : NULL;
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}
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static void path_init(void)
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{
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void *tmp = talloc_new(NULL);
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char *path = mp_get_win_exe_subdir(tmp, "portable_config");
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if (path && mp_path_exists(path))
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portable_path = talloc_strdup(NULL, path);
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talloc_free(tmp);
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}
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const char *mp_get_platform_path_win(void *talloc_ctx, const char *type)
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{
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mp_exec_once(&path_init_once, path_init);
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if (portable_path) {
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if (strcmp(type, "home") == 0)
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return portable_path;
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if (strcmp(type, "cache") == 0)
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return mp_path_join(talloc_ctx, portable_path, "cache");
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} else {
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if (strcmp(type, "home") == 0)
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return mp_get_win_app_dir(talloc_ctx);
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if (strcmp(type, "cache") == 0)
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return mp_path_join(talloc_ctx, mp_get_win_local_app_dir(talloc_ctx), "cache");
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if (strcmp(type, "state") == 0)
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return mp_get_win_local_app_dir(talloc_ctx);
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if (strcmp(type, "exe_dir") == 0)
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return mp_get_win_exe_dir(talloc_ctx);
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// Not really true, but serves as a way to return a lowest-priority dir.
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if (strcmp(type, "global") == 0)
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return mp_get_win_exe_subdir(talloc_ctx, "mpv");
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}
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if (strcmp(type, "desktop") == 0)
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return mp_get_win_shell_dir(talloc_ctx, &FOLDERID_Desktop);
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return NULL;
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}
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