diff options
Diffstat (limited to 'video/out/wayland/memfile.c')
-rw-r--r-- | video/out/wayland/memfile.c | 105 |
1 files changed, 0 insertions, 105 deletions
diff --git a/video/out/wayland/memfile.c b/video/out/wayland/memfile.c deleted file mode 100644 index f28216d083..0000000000 --- a/video/out/wayland/memfile.c +++ /dev/null @@ -1,105 +0,0 @@ -/* - * This file is part of mpv video player. - * Copyright © 2014 Alexander Preisinger <alexander.preisinger@gmail.com> - * - * mpv is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * mpv 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 Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with mpv. If not, see <http://www.gnu.org/licenses/>. - */ - -#include <fcntl.h> -#include <unistd.h> -#include <stdlib.h> -#include <errno.h> -#include <string.h> - -#include "video/out/wayland/memfile.h" - -/* copied from weston clients */ -static int set_cloexec_or_close(int fd) -{ - long flags; - - if (fd == -1) - return -1; - - if ((flags = fcntl(fd, F_GETFD)) == -1) - goto err; - - if (fcntl(fd, F_SETFD, flags | FD_CLOEXEC) == -1) - goto err; - - return fd; - -err: - close(fd); - return -1; -} - -static int create_tmpfile_cloexec(char *tmpname) -{ - int fd; - -#ifdef HAVE_MKOSTEMP - fd = mkostemp(tmpname, O_CLOEXEC); - if (fd >= 0) - unlink(tmpname); -#else - fd = mkstemp(tmpname); - if (fd >= 0) { - fd = set_cloexec_or_close(fd); - unlink(tmpname); - } -#endif - - return fd; -} - -static int os_create_anonymous_file(off_t size) -{ - static const char template[] = "/mpv-temp-XXXXXX"; - const char *path; - char *name; - int fd; - - path = getenv("XDG_RUNTIME_DIR"); - if (!path) { - errno = ENOENT; - return -1; - } - - name = malloc(strlen(path) + sizeof(template)); - if (!name) - return -1; - - strcpy(name, path); - strcat(name, template); - - fd = create_tmpfile_cloexec(name); - - free(name); - - if (fd < 0) - return -1; - - if (ftruncate(fd, size) < 0) { - close(fd); - return -1; - } - - return fd; -} - -int memfile_create(off_t size) -{ - return os_create_anonymous_file(size); -} |