diff options
Diffstat (limited to 'src/player.c')
-rw-r--r-- | src/player.c | 68 |
1 files changed, 37 insertions, 31 deletions
diff --git a/src/player.c b/src/player.c index e398323e8..7ae814f98 100644 --- a/src/player.c +++ b/src/player.c @@ -43,11 +43,7 @@ #include <errno.h> #include <fcntl.h> -volatile int player_pid = 0; - -void clearPlayerPid() { - player_pid = 0; -} +extern int masterPid; static void resetPlayerMetadata() { PlayerControl * pc = &(getPlayerData()->playerControl); @@ -60,7 +56,7 @@ static void resetPlayerMetadata() { void resetPlayer() { int pid; - clearPlayerPid(); + setPlayerPid(0); getPlayerData()->playerControl.stop = 0; getPlayerData()->playerControl.play = 0; getPlayerData()->playerControl.pause = 0; @@ -77,7 +73,7 @@ void resetPlayer() { } void player_sigChldHandler(int pid, int status) { - if(player_pid==pid) { + if(getPlayerPid()==pid) { DEBUG("SIGCHLD caused by player process\n"); if(WIFSIGNALED(status) && WTERMSIG(status)!=SIGTERM && WTERMSIG(status)!=SIGINT) @@ -87,7 +83,7 @@ void player_sigChldHandler(int pid, int status) { } resetPlayer(); } - else if(pid==getPlayerData()->playerControl.decode_pid && player_pid<=0) + else if(pid==getPlayerData()->playerControl.decode_pid && getPlayerPid()<=0) { if(WIFSIGNALED(status) && WTERMSIG(status)!=SIGTERM) { ERROR("(caught by master parent) " @@ -100,24 +96,31 @@ void player_sigChldHandler(int pid, int status) { } int playerInit() { + kill(masterPid, SIGUSR2); + while (getPlayerPid()==0) my_usleep(10000); //we need to wait for the signal to take effect + return 0; +} + +int playerInitReal() { + int player_pid; blockSignals(); player_pid = fork(); if(player_pid==0) { PlayerControl * pc = &(getPlayerData()->playerControl); - clearUpdatePid(); + //clearUpdatePid(); unblockSignals(); setSigHandlersForDecoder(); - closeAllListenSockets(); - freeAllInterfaces(); - closeMp3Directory(); - finishPlaylist(); - finishPermissions(); - finishCommands(); - finishVolume(); + //closeAllListenSockets(); + //freeAllInterfaces(); + //closeMp3Directory(); + //finishPlaylist(); + //finishPermissions(); + //finishCommands(); + //finishVolume(); while(1) { if(pc->play) decode(); @@ -148,10 +151,13 @@ int playerInit() { else if(player_pid<0) { unblockSignals(); ERROR("player Problems fork()'ing\n"); + setPlayerPid(0); player_pid = 0; - return -1; } + else + setPlayerPid(player_pid); + unblockSignals(); return 0; @@ -183,13 +189,13 @@ int playerPlay(FILE * fp, Song * song) { pc->utf8url[MAXPATHLEN] = '\0'; pc->play = 1; - if(player_pid==0 && playerInit()<0) { + if(getPlayerPid()==0 && playerInit()<0) { pc->play = 0; return -1; } resetPlayerMetadata(); - while(player_pid>0 && pc->play) my_usleep(1000); + while(getPlayerPid()>0 && pc->play) my_usleep(1000); return 0; } @@ -197,9 +203,9 @@ int playerPlay(FILE * fp, Song * song) { int playerStop(FILE * fp) { PlayerControl * pc = &(getPlayerData()->playerControl); - if(player_pid>0 && pc->state!=PLAYER_STATE_STOP) { + if(getPlayerPid()>0 && pc->state!=PLAYER_STATE_STOP) { pc->stop = 1; - while(player_pid>0 && pc->stop) my_usleep(1000); + while(getPlayerPid()>0 && pc->stop) my_usleep(1000); } pc->queueState = PLAYER_QUEUE_BLANK; @@ -216,16 +222,16 @@ void playerKill() { playerCloseAudio(stderr); if(player_pid>0 && pc->closeAudio) sleep(1);*/ - pid = player_pid; + pid = getPlayerPid(); if(pid>0) kill(pid,SIGTERM); } int playerPause(FILE * fp) { PlayerControl * pc = &(getPlayerData()->playerControl); - if(player_pid>0 && pc->state!=PLAYER_STATE_STOP) { + if(getPlayerPid()>0 && pc->state!=PLAYER_STATE_STOP) { pc->pause = 1; - while(player_pid>0 && pc->pause) my_usleep(1000); + while(getPlayerPid()>0 && pc->pause) my_usleep(1000); } return 0; @@ -234,7 +240,7 @@ int playerPause(FILE * fp) { int playerSetPause(FILE * fp, int pause) { PlayerControl * pc = &(getPlayerData()->playerControl); - if(player_pid<=0) return 0; + if(getPlayerPid()<=0) return 0; switch(pc->state) { case PLAYER_STATE_PLAY: @@ -314,7 +320,7 @@ char * getPlayerErrorStr() { void playerCloseAudio() { PlayerControl * pc = &(getPlayerData()->playerControl); - if(player_pid>0) { + if(getPlayerPid()>0) { if(playerStop(stderr)<0) return; pc->closeAudio = 1; } @@ -354,20 +360,20 @@ void setQueueState(int queueState) { void playerQueueLock() { PlayerControl * pc = &(getPlayerData()->playerControl); - if(player_pid>0 && pc->queueLockState==PLAYER_QUEUE_UNLOCKED) + if(getPlayerPid()>0 && pc->queueLockState==PLAYER_QUEUE_UNLOCKED) { pc->lockQueue = 1; - while(player_pid>0 && pc->lockQueue) my_usleep(1000); + while(getPlayerPid()>0 && pc->lockQueue) my_usleep(1000); } } void playerQueueUnlock() { PlayerControl * pc = &(getPlayerData()->playerControl); - if(player_pid>0 && pc->queueLockState==PLAYER_QUEUE_LOCKED) + if(getPlayerPid()>0 && pc->queueLockState==PLAYER_QUEUE_LOCKED) { pc->unlockQueue = 1; - while(player_pid>0 && pc->unlockQueue) my_usleep(1000); + while(getPlayerPid()>0 && pc->unlockQueue) my_usleep(1000); } } @@ -394,7 +400,7 @@ int playerSeek(FILE * fp, Song * song, float time) { resetPlayerMetadata(); pc->seekWhere = time; pc->seek = 1; - while(player_pid>0 && pc->seek) my_usleep(1000); + while(getPlayerPid()>0 && pc->seek) my_usleep(1000); } return 0; |