Commit 25bdf84c authored by Rémi Denis-Courmont's avatar Rémi Denis-Courmont

decomp: use plain fork/exec if POSIX spawn is missing

parent c2e0af90
......@@ -27,6 +27,9 @@
#include <vlc_stream.h>
#include <vlc_network.h>
#include <unistd.h>
#ifndef _POSIX_SPAWN
# define _POSIX_SPAWN (-1)
#endif
#include <fcntl.h>
#include <spawn.h>
#include <sys/wait.h>
......@@ -268,6 +271,7 @@ static int Open (stream_t *stream, const char *path)
cloexec (uncomp[0]);
p_sys->read_fd = uncomp[0];
#if (_POSIX_SPAWN >= 0)
posix_spawn_file_actions_t actions;
if (posix_spawn_file_actions_init (&actions) == 0)
{
......@@ -291,6 +295,25 @@ static int Open (stream_t *stream, const char *path)
}
posix_spawn_file_actions_destroy (&actions);
}
#else /* _POSIX_SPAWN */
switch (p_sys->pid = fork ())
{
case -1:
msg_Err (stream, "Cannot fork (%m)");
break;
case 0:
dup2 (comp[0], 0);
close (comp[0]);
dup2 (uncomp[1], 1);
close (uncomp[1]);
execlp (path, path, (char *)NULL);
exit (1); /* if we get, execlp() failed! */
default:
if (vlc_clone (&p_sys->thread, Thread, stream,
VLC_THREAD_PRIORITY_INPUT) == 0)
ret = VLC_SUCCESS;
}
#endif /* _POSIX_SPAWN < 0 */
close (uncomp[1]);
if (ret != VLC_SUCCESS)
close (uncomp[0]);
......
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