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playlist: eliminate unused fd parameters

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Again, remove file descriptor parameters, which are not actually
used.  These functions can also be converted to return void.
This commit is contained in:
Max Kellermann
2008-08-26 08:27:16 +02:00
parent 3db333b5a4
commit cff923b9d8
3 changed files with 46 additions and 49 deletions
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20
src/command.c
View File

@@ -268,10 +268,11 @@ static int handlePlayId(int fd, mpd_unused int *permission,
return playPlaylistById(fd, id, 0);
}
static int handleStop(int fd, mpd_unused int *permission,
static int handleStop(mpd_unused int fd, mpd_unused int *permission,
mpd_unused int argc, mpd_unused char *argv[])
{
return stopPlaylist(fd);
stopPlaylist();
return 0;
}
static int handleCurrentSong(int fd, mpd_unused int *permission,
@@ -441,10 +442,11 @@ static int handleShuffle(int fd, mpd_unused int *permission,
return shufflePlaylist(fd);
}
static int handleClear(int fd, mpd_unused int *permission,
static int handleClear(mpd_unused int fd, mpd_unused int *permission,
mpd_unused int argc, mpd_unused char *argv[])
{
return clearPlaylist(fd);
clearPlaylist();
return 0;
}
static int handleSave(int fd, mpd_unused int *permission,
@@ -716,16 +718,18 @@ static int handleUpdate(int fd, mpd_unused int *permission,
return updateInit(fd, NULL);
}
static int handleNext(int fd, mpd_unused int *permission,
static int handleNext(mpd_unused int fd, mpd_unused int *permission,
mpd_unused int argc, mpd_unused char *argv[])
{
return nextSongInPlaylist(fd);
nextSongInPlaylist();
return 0;
}
static int handlePrevious(int fd, mpd_unused int *permission,
static int handlePrevious(mpd_unused int fd, mpd_unused int *permission,
mpd_unused int argc, mpd_unused char *argv[])
{
return previousSongInPlaylist(fd);
previousSongInPlaylist();
return 0;
}
static int handleListAll(int fd, mpd_unused int *permission,

67
src/playlist.c
View File

@@ -68,7 +68,7 @@ static int playlist_noGoToNext;
int playlist_saveAbsolutePaths = DEFAULT_PLAYLIST_SAVE_ABSOLUTE_PATHS;
static void swapOrder(int a, int b);
static int playPlaylistOrderNumber(int fd, int orderNum);
static void playPlaylistOrderNumber(int orderNum);
static void randomizeOrder(int start, int end);
static void incrPlaylistVersion(void)
@@ -193,12 +193,11 @@ void finishPlaylist(void)
playlist.positionToId = NULL;
}
int clearPlaylist(int fd)
void clearPlaylist(void)
{
int i;
if (stopPlaylist(fd) < 0)
return -1;
stopPlaylist();
for (i = 0; i < playlist.length; i++) {
if (playlist.songs[i]->type == SONG_TYPE_URL) {
@@ -211,8 +210,6 @@ int clearPlaylist(int fd)
playlist.current = -1;
incrPlaylistVersion();
return 0;
}
int clearStoredPlaylist(int fd, char *utf8file)
@@ -828,7 +825,7 @@ void deleteASongFromPlaylist(Song * song)
}
}
int stopPlaylist(mpd_unused int fd)
void stopPlaylist(void)
{
DEBUG("playlist: stop\n");
playerWait();
@@ -837,10 +834,9 @@ int stopPlaylist(mpd_unused int fd)
playlist_noGoToNext = 0;
if (playlist.random)
randomizeOrder(0, playlist.length - 1);
return 0;
}
static int playPlaylistOrderNumber(mpd_unused int fd, int orderNum)
static void playPlaylistOrderNumber(int orderNum)
{
char path_max_tmp[MPD_PATH_MAX];
@@ -857,8 +853,6 @@ static int playPlaylistOrderNumber(mpd_unused int fd, int orderNum)
playerPlay(playlist.songs[playlist.order[orderNum]]);
playlist.current = orderNum;
return 0;
}
int playPlaylist(int fd, int song, int stopOnError)
@@ -903,7 +897,8 @@ int playPlaylist(int fd, int song, int stopOnError)
playlist_stopOnError = stopOnError;
playlist_errorCount = 0;
return playPlaylistOrderNumber(fd, i);
playPlaylistOrderNumber(i);
return 0;
}
int playPlaylistById(int fd, int id, int stopOnError)
@@ -957,39 +952,39 @@ void syncPlayerAndPlaylist(void)
syncCurrentPlayerDecodeMetadata();
}
static int currentSongInPlaylist(int fd)
static void currentSongInPlaylist(void)
{
if (playlist_state != PLAYLIST_STATE_PLAY)
return 0;
return;
playlist_stopOnError = 0;
syncPlaylistWithQueue(0);
if (playlist.current >= 0 && playlist.current < playlist.length) {
return playPlaylistOrderNumber(fd, playlist.current);
} else
return stopPlaylist(fd);
if (playlist.current >= 0 && playlist.current < playlist.length)
playPlaylistOrderNumber(playlist.current);
else
stopPlaylist();
}
int nextSongInPlaylist(int fd)
void nextSongInPlaylist(void)
{
if (playlist_state != PLAYLIST_STATE_PLAY)
return 0;
return;
syncPlaylistWithQueue(0);
playlist_stopOnError = 0;
if (playlist.current < playlist.length - 1) {
return playPlaylistOrderNumber(fd, playlist.current + 1);
playPlaylistOrderNumber(playlist.current + 1);
} else if (playlist.length && playlist.repeat) {
if (playlist.random)
randomizeOrder(0, playlist.length - 1);
return playPlaylistOrderNumber(fd, 0);
playPlaylistOrderNumber(0);
} else {
incrPlaylistCurrent();
return stopPlaylist(fd);
stopPlaylist();
}
}
@@ -1008,11 +1003,11 @@ void playPlaylistIfPlayerStopped(void)
|| error == PLAYER_ERROR_AUDIO
|| error == PLAYER_ERROR_SYSTEM
|| playlist_errorCount >= playlist.length)) {
stopPlaylist(STDERR_FILENO);
stopPlaylist();
} else if (playlist_noGoToNext)
currentSongInPlaylist(STDERR_FILENO);
currentSongInPlaylist();
else
nextSongInPlaylist(STDERR_FILENO);
nextSongInPlaylist();
}
}
@@ -1227,7 +1222,7 @@ int setPlaylistRandomStatus(int fd, int status)
return 0;
}
int previousSongInPlaylist(int fd)
void previousSongInPlaylist(void)
{
static time_t lastTime;
time_t diff = time(NULL) - lastTime;
@@ -1235,20 +1230,19 @@ int previousSongInPlaylist(int fd)
lastTime += diff;
if (playlist_state != PLAYLIST_STATE_PLAY)
return 0;
return;
syncPlaylistWithQueue(0);
if (diff && getPlayerElapsedTime() > PLAYLIST_PREV_UNLESS_ELAPSED) {
return playPlaylistOrderNumber(fd, playlist.current);
playPlaylistOrderNumber(playlist.current);
} else {
if (playlist.current > 0) {
return playPlaylistOrderNumber(fd,
playlist.current - 1);
playPlaylistOrderNumber(playlist.current - 1);
} else if (playlist.repeat) {
return playPlaylistOrderNumber(fd, playlist.length - 1);
playPlaylistOrderNumber(playlist.length - 1);
} else {
return playPlaylistOrderNumber(fd, playlist.current);
playPlaylistOrderNumber(playlist.current);
}
}
}
@@ -1388,12 +1382,11 @@ int seekSongInPlaylist(int fd, int song, float seek_time)
if (playlist_state == PLAYLIST_STATE_PLAY) {
if (playlist.queued >= 0)
clearPlayerQueueLocked();
} else if (playPlaylistOrderNumber(fd, i) < 0)
return -1;
} else
playPlaylistOrderNumber(i);
if (playlist.current != i) {
if (playPlaylistOrderNumber(fd, i) < 0)
return -1;
playPlaylistOrderNumber(i);
}
return playerSeek(fd, playlist.songs[playlist.order[i]], seek_time);

8
src/playlist.h
View File

@@ -51,7 +51,7 @@ void readPlaylistState(FILE *);
void savePlaylistState(FILE *);
int clearPlaylist(int fd);
void clearPlaylist(void);
int clearStoredPlaylist(int fd, char *utf8file);
@@ -71,17 +71,17 @@ int playlistInfo(int fd, int song);
int playlistId(int fd, int song);
int stopPlaylist(int fd);
void stopPlaylist(void);
int playPlaylist(int fd, int song, int stopOnError);
int playPlaylistById(int fd, int song, int stopOnError);
int nextSongInPlaylist(int fd);
void nextSongInPlaylist(void);
void syncPlayerAndPlaylist(void);
int previousSongInPlaylist(int fd);
void previousSongInPlaylist(void);
int shufflePlaylist(int fd);