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author | wm4 <wm4@nowhere> | 2015-04-15 22:43:02 +0200 |
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committer | wm4 <wm4@nowhere> | 2015-04-15 22:43:02 +0200 |
commit | d55c41501f3500d5d301f3cb4ea5c40816f9baae (patch) | |
tree | cc1d83e6b2b5d8f6c8d2f126907dca9f61a374d3 /osdep/subprocess.c | |
parent | 95c1487c93b2193680c5e0f064bbb8fb3b71ff2c (diff) | |
download | mpv-d55c41501f3500d5d301f3cb4ea5c40816f9baae.tar.bz2 mpv-d55c41501f3500d5d301f3cb4ea5c40816f9baae.tar.xz |
subprocess: move implementation for deatched subprocesses
Diffstat (limited to 'osdep/subprocess.c')
-rw-r--r-- | osdep/subprocess.c | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/osdep/subprocess.c b/osdep/subprocess.c new file mode 100644 index 0000000000..84a1b52fe6 --- /dev/null +++ b/osdep/subprocess.c @@ -0,0 +1,57 @@ +/* + * This file is part of mpv. + * + * mpv is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with mpv. If not, see <http://www.gnu.org/licenses/>. + */ + +#include <pthread.h> + +#include "common/common.h" +#include "common/msg.h" +#include "common/msg_control.h" + +#include "subprocess.h" + +struct subprocess_args { + struct mp_log *log; + char **args; +}; + +static void *run_subprocess(void *ptr) +{ + struct subprocess_args *p = ptr; + pthread_detach(pthread_self()); + + mp_msg_flush_status_line(p->log); + + char *err = NULL; + if (mp_subprocess(p->args, NULL, NULL, NULL, NULL, &err) < 0) + mp_err(p->log, "Running subprocess failed: %s\n", err); + + talloc_free(p); + return NULL; +} + +void mp_subprocess_detached(struct mp_log *log, char **args) +{ + struct subprocess_args *p = talloc_zero(NULL, struct subprocess_args); + p->log = mp_log_new(p, log, NULL); + int num_args = 0; + for (int n = 0; args[n]; n++) + MP_TARRAY_APPEND(p, p->args, num_args, talloc_strdup(p, args[n])); + MP_TARRAY_APPEND(p, p->args, num_args, NULL); + pthread_t thread; + if (pthread_create(&thread, NULL, run_subprocess, p)) + talloc_free(p); +} |