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🎥 Command line media player
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12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273/* * posix-spawn replacement for Android * * This file is part of mpv. * * 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 <unistd.h>#include <errno.h>#include "osdep/android/posix-spawn.h"
int posix_spawn_file_actions_adddup2(posix_spawn_file_actions_t *fa, int fd, int newfd){ if (fa->used >= MAX_FILE_ACTIONS) return -1; fa->action[fa->used].filedes = fd; fa->action[fa->used].newfiledes = newfd; fa->used++; return 0;}
int posix_spawn_file_actions_init(posix_spawn_file_actions_t *fa){ fa->used = 0; return 0;}
int posix_spawn_file_actions_destroy(posix_spawn_file_actions_t *fa){ return 0;}
int posix_spawnp(pid_t *pid, const char *file, const posix_spawn_file_actions_t *fa, const posix_spawnattr_t *attrp, char *const argv[], char *const envp[]){ pid_t p;
if (attrp != NULL) return EINVAL;
p = fork(); if (p == -1) return errno;
if (p == 0) { for (int i = 0; i < fa->used; i++) { int err = dup2(fa->action[i].filedes, fa->action[i].newfiledes); if (err == -1) goto fail; } execvpe(file, argv, envp);fail: _exit(127); }
*pid = p; return 0;}