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-rw-r--r--src/player.c68
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;