aboutsummaryrefslogtreecommitdiffstats
path: root/src/playlist.c
diff options
context:
space:
mode:
authorEric Wong <normalperson@yhbt.net>2006-07-30 03:43:38 +0000
committerEric Wong <normalperson@yhbt.net>2006-07-30 03:43:38 +0000
commit4cf5d04ca15bc28ee4636d1dccb858763513e571 (patch)
tree7898902e786f5763643a513ea96bcada8a2559cc /src/playlist.c
parent4d5b8509eb46cff40890b781018669233a79e414 (diff)
downloadmpd-4cf5d04ca15bc28ee4636d1dccb858763513e571.tar.gz
mpd-4cf5d04ca15bc28ee4636d1dccb858763513e571.tar.xz
mpd-4cf5d04ca15bc28ee4636d1dccb858763513e571.zip
interface/connection malloc reductions from mpd-ke
This patch massively reduces the amount of heap allocations at the interface/command layer. Most commands with minimal output should not allocate memory from the heap at all. Things like repeatedly polling status, currentsong, and volume changes should be faster as a result, and more importantly, not a source of memory fragmentation. These changes should be safe in that there's no way for a remote-client to corrupt memory or otherwise do bad stuff to MPD, but an extra set of eyes to review would be good. Of course there's never any warranty :) No longer do we use FILE * structures in the interface, which means we don't have to allocate any new memory for most connections. Now, before you go on about losing the buffering that FILE * +implies+, remember that myfprintf() never took advantage of any of the stdio buffering features. To reduce the diff and make bugs easier to spot in the diff, I've kept myfprintf in places where we write to files (and not network interfaces). Expect myfprintf to go away entirely soon (we'll use fprintf for writing regular files). git-svn-id: https://svn.musicpd.org/mpd/trunk@4483 09075e82-0dd4-0310-85a5-a0d7c8717e4f
Diffstat (limited to 'src/playlist.c')
-rw-r--r--src/playlist.c249
1 files changed, 127 insertions, 122 deletions
diff --git a/src/playlist.c b/src/playlist.c
index 2f4feee7d..288848fb0 100644
--- a/src/playlist.c
+++ b/src/playlist.c
@@ -89,7 +89,7 @@ static int playlist_noGoToNext = 0;
static int playlist_saveAbsolutePaths = DEFAULT_PLAYLIST_SAVE_ABSOLUTE_PATHS;
static void swapOrder(int a, int b);
-static int playPlaylistOrderNumber(FILE * fp, int orderNum);
+static int playPlaylistOrderNumber(int fd, int orderNum);
static void randomizeOrder(int start, int end);
char *getStateFile(void)
@@ -223,11 +223,11 @@ void finishPlaylist(void)
playlist.positionToId = NULL;
}
-int clearPlaylist(FILE * fp)
+int clearPlaylist(int fd)
{
int i;
- if (stopPlaylist(fp) < 0)
+ if (stopPlaylist(fd) < 0)
return -1;
for (i = 0; i < playlist.length; i++) {
@@ -245,12 +245,12 @@ int clearPlaylist(FILE * fp)
return 0;
}
-int showPlaylist(FILE * fp)
+int showPlaylist(int fd)
{
int i;
for (i = 0; i < playlist.length; i++) {
- myfprintf(fp, "%i:%s\n", i, getSongUrl(playlist.songs[i]));
+ fdprintf(fd, "%i:%s\n", i, getSongUrl(playlist.songs[i]));
}
return 0;
@@ -298,14 +298,14 @@ void savePlaylistState(void)
myfprintf(fp, "%s%i\n", PLAYLIST_STATE_FILE_CROSSFADE,
(int)(getPlayerCrossFade()));
myfprintf(fp, "%s\n", PLAYLIST_STATE_FILE_PLAYLIST_BEGIN);
- showPlaylist(fp);
+ showPlaylist(fileno(fp));
myfprintf(fp, "%s\n", PLAYLIST_STATE_FILE_PLAYLIST_END);
while (fclose(fp) && errno == EINTR) ;
}
}
-void loadPlaylistFromStateFile(FILE * fp, char *buffer, int state, int current,
+void loadPlaylistFromStateFile(FILE *fp, char *buffer, int state, int current,
int time)
{
char *temp;
@@ -322,15 +322,17 @@ void loadPlaylistFromStateFile(FILE * fp, char *buffer, int state, int current,
ERROR("error parsing state file \"%s\"\n", stateFile);
exit(EXIT_FAILURE);
}
- if (addToPlaylist(stderr, temp, 0) == 0 && current == song) {
+ if (!addToPlaylist(STDERR_FILENO, temp, 0) && current == song) {
if (state != PLAYER_STATE_STOP) {
- playPlaylist(stderr, playlist.length - 1, 0);
+ playPlaylist(STDERR_FILENO,
+ playlist.length - 1, 0);
}
if (state == PLAYER_STATE_PAUSE) {
- playerPause(stderr);
+ playerPause(STDERR_FILENO);
}
if (state != PLAYER_STATE_STOP) {
- seekSongInPlaylist(stderr, playlist.length - 1,
+ seekSongInPlaylist(STDERR_FILENO,
+ playlist.length - 1,
time);
}
}
@@ -402,9 +404,11 @@ void readPlaylistState(void)
(buffer
[strlen(PLAYLIST_STATE_FILE_REPEAT)]),
"1") == 0) {
- setPlaylistRepeatStatus(stderr, 1);
+ setPlaylistRepeatStatus(STDERR_FILENO,
+ 1);
} else
- setPlaylistRepeatStatus(stderr, 0);
+ setPlaylistRepeatStatus(STDERR_FILENO,
+ 0);
} else
if (strncmp
(buffer, PLAYLIST_STATE_FILE_CROSSFADE,
@@ -423,9 +427,11 @@ void readPlaylistState(void)
(buffer
[strlen(PLAYLIST_STATE_FILE_RANDOM)]),
"1") == 0) {
- setPlaylistRandomStatus(stderr, 1);
+ setPlaylistRandomStatus(STDERR_FILENO,
+ 1);
} else
- setPlaylistRandomStatus(stderr, 0);
+ setPlaylistRandomStatus(STDERR_FILENO,
+ 0);
} else if (strncmp(buffer, PLAYLIST_STATE_FILE_CURRENT,
strlen(PLAYLIST_STATE_FILE_CURRENT))
== 0) {
@@ -454,14 +460,13 @@ void readPlaylistState(void)
}
}
-void printPlaylistSongInfo(FILE * fp, int song)
+void printPlaylistSongInfo(int fd, int song)
{
- printSongInfo(fp, playlist.songs[song]);
- myfprintf(fp, "Pos: %i\n", song);
- myfprintf(fp, "Id: %i\n", playlist.positionToId[song]);
+ printSongInfo(fd, playlist.songs[song]);
+ fdprintf(fd, "Pos: %i\nId: %i\n", song, playlist.positionToId[song]);
}
-int playlistChanges(FILE * fp, mpd_uint32 version)
+int playlistChanges(int fd, mpd_uint32 version)
{
int i;
@@ -469,14 +474,14 @@ int playlistChanges(FILE * fp, mpd_uint32 version)
if (version > playlist.version ||
playlist.songMod[i] >= version ||
playlist.songMod[i] == 0) {
- printPlaylistSongInfo(fp, i);
+ printPlaylistSongInfo(fd, i);
}
}
return 0;
}
-int playlistChangesPosId(FILE * fp, mpd_uint32 version)
+int playlistChangesPosId(int fd, mpd_uint32 version)
{
int i;
@@ -484,15 +489,15 @@ int playlistChangesPosId(FILE * fp, mpd_uint32 version)
if (version > playlist.version ||
playlist.songMod[i] >= version ||
playlist.songMod[i] == 0) {
- myfprintf(fp, "cpos: %i\n", i);
- myfprintf(fp, "Id: %i\n", playlist.positionToId[i]);
+ fdprintf(fd, "cpos: %i\nId: %i\n",
+ i, playlist.positionToId[i]);
}
}
return 0;
}
-int playlistInfo(FILE * fp, int song)
+int playlistInfo(int fd, int song)
{
int i;
int begin = 0;
@@ -503,13 +508,13 @@ int playlistInfo(FILE * fp, int song)
end = song + 1;
}
if (song >= playlist.length) {
- commandError(fp, ACK_ERROR_NO_EXIST,
+ commandError(fd, ACK_ERROR_NO_EXIST,
"song doesn't exist: \"%i\"", song);
return -1;
}
for (i = begin; i < end; i++)
- printPlaylistSongInfo(fp, i);
+ printPlaylistSongInfo(fd, i);
return 0;
}
@@ -518,13 +523,13 @@ int playlistInfo(FILE * fp, int song)
if(id < 0 || id >= PLAYLIST_HASH_MULT*playlist_max_length || \
playlist.idToPosition[id] == -1 ) \
{ \
- commandError(fp, ACK_ERROR_NO_EXIST, \
+ commandError(fd, ACK_ERROR_NO_EXIST, \
"song id doesn't exist: \"%i\"", id); \
return -1; \
} \
}
-int playlistId(FILE * fp, int id)
+int playlistId(int fd, int id)
{
int i;
int begin = 0;
@@ -537,7 +542,7 @@ int playlistId(FILE * fp, int id)
}
for (i = begin; i < end; i++)
- printPlaylistSongInfo(fp, i);
+ printPlaylistSongInfo(fd, i);
return 0;
}
@@ -642,7 +647,7 @@ void clearPlayerQueue(void)
}
}
-int addToPlaylist(FILE * fp, char *url, int printId)
+int addToPlaylist(int fd, char *url, int printId)
{
Song *song;
@@ -651,21 +656,21 @@ int addToPlaylist(FILE * fp, char *url, int printId)
if ((song = getSongFromDB(url))) {
} else if (!(isValidRemoteUtf8Url(url) &&
(song = newSong(url, SONG_TYPE_URL, NULL)))) {
- commandError(fp, ACK_ERROR_NO_EXIST,
+ commandError(fd, ACK_ERROR_NO_EXIST,
"\"%s\" is not in the music db or is "
"not a valid url", url);
return -1;
}
- return addSongToPlaylist(fp, song, printId);
+ return addSongToPlaylist(fd, song, printId);
}
-int addSongToPlaylist(FILE * fp, Song * song, int printId)
+int addSongToPlaylist(int fd, Song * song, int printId)
{
int id;
if (playlist.length == playlist_max_length) {
- commandError(fp, ACK_ERROR_PLAYLIST_MAX,
+ commandError(fd, ACK_ERROR_PLAYLIST_MAX,
"playlist is at the max size", NULL);
return -1;
}
@@ -707,23 +712,23 @@ int addSongToPlaylist(FILE * fp, Song * song, int printId)
incrPlaylistVersion();
if (printId)
- myfprintf(fp, "Id: %i\n", id);
+ fdprintf(fd, "Id: %i\n", id);
return 0;
}
-int swapSongsInPlaylist(FILE * fp, int song1, int song2)
+int swapSongsInPlaylist(int fd, int song1, int song2)
{
int queuedSong = -1;
int currentSong = -1;
if (song1 < 0 || song1 >= playlist.length) {
- commandError(fp, ACK_ERROR_NO_EXIST,
+ commandError(fd, ACK_ERROR_NO_EXIST,
"song doesn't exist: \"%i\"", song1);
return -1;
}
if (song2 < 0 || song2 >= playlist.length) {
- commandError(fp, ACK_ERROR_NO_EXIST,
+ commandError(fd, ACK_ERROR_NO_EXIST,
"song doesn't exist: \"%i\"", song2);
return -1;
}
@@ -768,12 +773,12 @@ int swapSongsInPlaylist(FILE * fp, int song1, int song2)
return 0;
}
-int swapSongsInPlaylistById(FILE * fp, int id1, int id2)
+int swapSongsInPlaylistById(int fd, int id1, int id2)
{
checkSongId(id1);
checkSongId(id2);
- return swapSongsInPlaylist(fp, playlist.idToPosition[id1],
+ return swapSongsInPlaylist(fd, playlist.idToPosition[id1],
playlist.idToPosition[id2]);
}
@@ -784,13 +789,13 @@ int swapSongsInPlaylistById(FILE * fp, int id1, int id2)
playlist.songMod[to] = playlist.version; \
}
-int deleteFromPlaylist(FILE * fp, int song)
+int deleteFromPlaylist(int fd, int song)
{
int i;
int songOrder;
if (song < 0 || song >= playlist.length) {
- commandError(fp, ACK_ERROR_NO_EXIST,
+ commandError(fd, ACK_ERROR_NO_EXIST,
"song doesn't exist: \"%i\"", song);
return -1;
}
@@ -837,9 +842,9 @@ int deleteFromPlaylist(FILE * fp, int song)
if (playlist_state != PLAYLIST_STATE_STOP
&& playlist.current == songOrder) {
- /*if(playlist.current>=playlist.length) return playerStop(fp);
- else return playPlaylistOrderNumber(fp,playlist.current); */
- playerStop(stderr);
+ /*if(playlist.current>=playlist.length) return playerStop(fd);
+ else return playPlaylistOrderNumber(fd,playlist.current); */
+ playerStop(STDERR_FILENO);
playlist_noGoToNext = 1;
}
@@ -856,11 +861,11 @@ int deleteFromPlaylist(FILE * fp, int song)
return 0;
}
-int deleteFromPlaylistById(FILE * fp, int id)
+int deleteFromPlaylistById(int fd, int id)
{
checkSongId(id);
- return deleteFromPlaylist(fp, playlist.idToPosition[id]);
+ return deleteFromPlaylist(fd, playlist.idToPosition[id]);
}
void deleteASongFromPlaylist(Song * song)
@@ -872,15 +877,15 @@ void deleteASongFromPlaylist(Song * song)
for (i = 0; i < playlist.length; i++) {
if (song == playlist.songs[i]) {
- deleteFromPlaylist(stderr, i);
+ deleteFromPlaylist(STDERR_FILENO, i);
}
}
}
-int stopPlaylist(FILE * fp)
+int stopPlaylist(int fd)
{
DEBUG("playlist: stop\n");
- if (playerStop(fp) < 0)
+ if (playerStop(fd) < 0)
return -1;
playerCloseAudio();
playlist.queued = -1;
@@ -891,10 +896,10 @@ int stopPlaylist(FILE * fp)
return 0;
}
-int playPlaylistOrderNumber(FILE * fp, int orderNum)
+int playPlaylistOrderNumber(int fd, int orderNum)
{
- if (playerStop(fp) < 0)
+ if (playerStop(fd) < 0)
return -1;
playlist_state = PLAYLIST_STATE_PLAY;
@@ -905,8 +910,8 @@ int playPlaylistOrderNumber(FILE * fp, int orderNum)
DEBUG("playlist: play %i:\"%s\"\n", orderNum,
getSongUrl(playlist.songs[playlist.order[orderNum]]));
- if (playerPlay(fp, (playlist.songs[playlist.order[orderNum]])) < 0) {
- stopPlaylist(fp);
+ if (playerPlay(fd, (playlist.songs[playlist.order[orderNum]])) < 0) {
+ stopPlaylist(fd);
return -1;
} else
playlist.current++;
@@ -916,7 +921,7 @@ int playPlaylistOrderNumber(FILE * fp, int orderNum)
return 0;
}
-int playPlaylist(FILE * fp, int song, int stopOnError)
+int playPlaylist(int fd, int song, int stopOnError)
{
int i = song;
@@ -927,7 +932,7 @@ int playPlaylist(FILE * fp, int song, int stopOnError)
return 0;
if (playlist_state == PLAYLIST_STATE_PLAY) {
- return playerSetPause(fp, 0);
+ return playerSetPause(fd, 0);
}
if (playlist.current >= 0 && playlist.current < playlist.length) {
i = playlist.current;
@@ -935,7 +940,7 @@ int playPlaylist(FILE * fp, int song, int stopOnError)
i = 0;
}
} else if (song < 0 || song >= playlist.length) {
- commandError(fp, ACK_ERROR_NO_EXIST,
+ commandError(fd, ACK_ERROR_NO_EXIST,
"song doesn't exist: \"%i\"", song);
return -1;
}
@@ -957,18 +962,18 @@ int playPlaylist(FILE * fp, int song, int stopOnError)
playlist_stopOnError = stopOnError;
playlist_errorCount = 0;
- return playPlaylistOrderNumber(fp, i);
+ return playPlaylistOrderNumber(fd, i);
}
-int playPlaylistById(FILE * fp, int id, int stopOnError)
+int playPlaylistById(int fd, int id, int stopOnError)
{
if (id == -1) {
- return playPlaylist(fp, id, stopOnError);
+ return playPlaylist(fd, id, stopOnError);
}
checkSongId(id);
- return playPlaylist(fp, playlist.idToPosition[id], stopOnError);
+ return playPlaylist(fd, playlist.idToPosition[id], stopOnError);
}
void syncCurrentPlayerDecodeMetadata(void)
@@ -1010,7 +1015,7 @@ void syncPlayerAndPlaylist(void)
syncCurrentPlayerDecodeMetadata();
}
-int currentSongInPlaylist(FILE * fp)
+int currentSongInPlaylist(int fd)
{
if (playlist_state != PLAYLIST_STATE_PLAY)
return 0;
@@ -1020,14 +1025,14 @@ int currentSongInPlaylist(FILE * fp)
syncPlaylistWithQueue(0);
if (playlist.current >= 0 && playlist.current < playlist.length) {
- return playPlaylistOrderNumber(fp, playlist.current);
+ return playPlaylistOrderNumber(fd, playlist.current);
} else
- return stopPlaylist(fp);;
+ return stopPlaylist(fd);
return 0;
}
-int nextSongInPlaylist(FILE * fp)
+int nextSongInPlaylist(int fd)
{
if (playlist_state != PLAYLIST_STATE_PLAY)
return 0;
@@ -1037,14 +1042,14 @@ int nextSongInPlaylist(FILE * fp)
playlist_stopOnError = 0;
if (playlist.current < playlist.length - 1) {
- return playPlaylistOrderNumber(fp, playlist.current + 1);
+ return playPlaylistOrderNumber(fd, playlist.current + 1);
} else if (playlist.length && playlist.repeat) {
if (playlist.random)
randomizeOrder(0, playlist.length - 1);
- return playPlaylistOrderNumber(fp, 0);
+ return playPlaylistOrderNumber(fd, 0);
} else {
incrPlaylistCurrent();
- return stopPlaylist(fp);;
+ return stopPlaylist(fd);
}
return 0;
@@ -1065,11 +1070,11 @@ void playPlaylistIfPlayerStopped(void)
|| error == PLAYER_ERROR_AUDIO
|| error == PLAYER_ERROR_SYSTEM
|| playlist_errorCount >= playlist.length)) {
- stopPlaylist(stderr);
+ stopPlaylist(STDERR_FILENO);
} else if (playlist_noGoToNext)
- currentSongInPlaylist(stderr);
+ currentSongInPlaylist(STDERR_FILENO);
else
- nextSongInPlaylist(stderr);
+ nextSongInPlaylist(STDERR_FILENO);
}
}
@@ -1083,10 +1088,10 @@ int getPlaylistRandomStatus(void)
return playlist.random;
}
-int setPlaylistRepeatStatus(FILE * fp, int status)
+int setPlaylistRepeatStatus(int fd, int status)
{
if (status != 0 && status != 1) {
- commandError(fp, ACK_ERROR_ARG, "\"%i\" is not 0 or 1", status);
+ commandError(fd, ACK_ERROR_ARG, "\"%i\" is not 0 or 1", status);
return -1;
}
@@ -1103,7 +1108,7 @@ int setPlaylistRepeatStatus(FILE * fp, int status)
return 0;
}
-int moveSongInPlaylist(FILE * fp, int from, int to)
+int moveSongInPlaylist(int fd, int from, int to)
{
int i;
Song *tmpSong;
@@ -1112,13 +1117,13 @@ int moveSongInPlaylist(FILE * fp, int from, int to)
int currentSong = -1;
if (from < 0 || from >= playlist.length) {
- commandError(fp, ACK_ERROR_NO_EXIST,
+ commandError(fd, ACK_ERROR_NO_EXIST,
"song doesn't exist: \"%i\"", from);
return -1;
}
if (to < 0 || to >= playlist.length) {
- commandError(fp, ACK_ERROR_NO_EXIST,
+ commandError(fd, ACK_ERROR_NO_EXIST,
"song doesn't exist: \"%i\"", to);
return -1;
}
@@ -1176,11 +1181,11 @@ int moveSongInPlaylist(FILE * fp, int from, int to)
return 0;
}
-int moveSongInPlaylistById(FILE * fp, int id1, int to)
+int moveSongInPlaylistById(int fd, int id1, int to)
{
checkSongId(id1);
- return moveSongInPlaylist(fp, playlist.idToPosition[id1], to);
+ return moveSongInPlaylist(fd, playlist.idToPosition[id1], to);
}
static void orderPlaylist(void)
@@ -1238,12 +1243,12 @@ static void randomizeOrder(int start, int end)
}
-int setPlaylistRandomStatus(FILE * fp, int status)
+int setPlaylistRandomStatus(int fd, int status)
{
int statusWas = playlist.random;
if (status != 0 && status != 1) {
- commandError(fp, ACK_ERROR_ARG, "\"%i\" is not 0 or 1", status);
+ commandError(fd, ACK_ERROR_ARG, "\"%i\" is not 0 or 1", status);
return -1;
}
@@ -1268,7 +1273,7 @@ int setPlaylistRandomStatus(FILE * fp, int status)
return 0;
}
-int previousSongInPlaylist(FILE * fp)
+int previousSongInPlaylist(int fd)
{
static time_t lastTime = 0;
time_t diff = time(NULL) - lastTime;
@@ -1281,22 +1286,22 @@ int previousSongInPlaylist(FILE * fp)
syncPlaylistWithQueue(0);
if (diff && getPlayerElapsedTime() > PLAYLIST_PREV_UNLESS_ELAPSED) {
- return playPlaylistOrderNumber(fp, playlist.current);
+ return playPlaylistOrderNumber(fd, playlist.current);
} else {
if (playlist.current > 0) {
- return playPlaylistOrderNumber(fp,
+ return playPlaylistOrderNumber(fd,
playlist.current - 1);
} else if (playlist.repeat) {
- return playPlaylistOrderNumber(fp, playlist.length - 1);
+ return playPlaylistOrderNumber(fd, playlist.length - 1);
} else {
- return playPlaylistOrderNumber(fp, playlist.current);
+ return playPlaylistOrderNumber(fd, playlist.current);
}
}
return 0;
}
-int shufflePlaylist(FILE * fp)
+int shufflePlaylist(int fd)
{
int i;
int ri;
@@ -1331,7 +1336,7 @@ int shufflePlaylist(FILE * fp)
return 0;
}
-int deletePlaylist(FILE * fp, char *utf8file)
+int deletePlaylist(int fd, char *utf8file)
{
char *file = utf8ToFsCharset(utf8file);
char *rfile = malloc(strlen(file) + strlen(".") +
@@ -1348,13 +1353,13 @@ int deletePlaylist(FILE * fp, char *utf8file)
free(rfile);
else {
free(rfile);
- commandError(fp, ACK_ERROR_NO_EXIST,
+ commandError(fd, ACK_ERROR_NO_EXIST,
"playlist \"%s\" not found", utf8file);
return -1;
}
if (unlink(actualFile) < 0) {
- commandError(fp, ACK_ERROR_SYSTEM,
+ commandError(fd, ACK_ERROR_SYSTEM,
"problems deleting file", NULL);
return -1;
}
@@ -1362,7 +1367,7 @@ int deletePlaylist(FILE * fp, char *utf8file)
return 0;
}
-int savePlaylist(FILE * fp, char *utf8file)
+int savePlaylist(int fd, char *utf8file)
{
FILE *fileP;
int i;
@@ -1373,7 +1378,7 @@ int savePlaylist(FILE * fp, char *utf8file)
char *url;
if (strstr(utf8file, "/")) {
- commandError(fp, ACK_ERROR_ARG,
+ commandError(fd, ACK_ERROR_ARG,
"cannot save \"%s\", saving playlists to "
"subdirectories is not supported", utf8file);
return -1;
@@ -1395,14 +1400,14 @@ int savePlaylist(FILE * fp, char *utf8file)
free(rfile);
if (0 == stat(actualFile, &st)) {
- commandError(fp, ACK_ERROR_EXIST, "a file or directory already "
+ commandError(fd, ACK_ERROR_EXIST, "a file or directory already "
"exists with the name \"%s\"", utf8file);
return -1;
}
while (!(fileP = fopen(actualFile, "w")) && errno == EINTR) ;
if (fileP == NULL) {
- commandError(fp, ACK_ERROR_SYSTEM, "problems opening file",
+ commandError(fd, ACK_ERROR_SYSTEM, "problems opening file",
NULL);
return -1;
}
@@ -1445,12 +1450,12 @@ int getPlaylistLength(void)
return playlist.length;
}
-int seekSongInPlaylist(FILE * fp, int song, float time)
+int seekSongInPlaylist(int fd, int song, float time)
{
int i = song;
if (song < 0 || song >= playlist.length) {
- commandError(fp, ACK_ERROR_NO_EXIST,
+ commandError(fd, ACK_ERROR_NO_EXIST,
"song doesn't exist: \"%i\"", song);
return -1;
}
@@ -1468,22 +1473,22 @@ int seekSongInPlaylist(FILE * fp, int song, float time)
clearPlayerQueue();
unlockPlaylistInteraction();
}
- } else if (playPlaylistOrderNumber(fp, i) < 0)
+ } else if (playPlaylistOrderNumber(fd, i) < 0)
return -1;
if (playlist.current != i) {
- if (playPlaylistOrderNumber(fp, i) < 0)
+ if (playPlaylistOrderNumber(fd, i) < 0)
return -1;
}
- return playerSeek(fp, playlist.songs[playlist.order[i]], time);
+ return playerSeek(fd, playlist.songs[playlist.order[i]], time);
}
-int seekSongInPlaylistById(FILE * fp, int id, float time)
+int seekSongInPlaylistById(int fd, int id, float time)
{
checkSongId(id);
- return seekSongInPlaylist(fp, playlist.idToPosition[id], time);
+ return seekSongInPlaylist(fd, playlist.idToPosition[id], time);
}
int getPlaylistSongId(int song)
@@ -1491,8 +1496,8 @@ int getPlaylistSongId(int song)
return playlist.positionToId[song];
}
-static int PlaylistIterFunc(FILE * fp, char *utf8file,
- void (*IterFunc) (FILE * fp, char *utf8_file,
+static int PlaylistIterFunc(int fd, char *utf8file,
+ void (*IterFunc) (int fd, char *utf8_file,
char **errored_File))
{
FILE *fileP;
@@ -1518,14 +1523,14 @@ static int PlaylistIterFunc(FILE * fp, char *utf8file,
free(rfile);
else {
free(rfile);
- commandError(fp, ACK_ERROR_NO_EXIST,
+ commandError(fd, ACK_ERROR_NO_EXIST,
"playlist \"%s\" not found", utf8file);
return -1;
}
while (!(fileP = fopen(actualFile, "r")) && errno == EINTR) ;
if (fileP == NULL) {
- commandError(fp, ACK_ERROR_SYSTEM,
+ commandError(fd, ACK_ERROR_SYSTEM,
"problems opening file \"%s\"", utf8file);
return -1;
}
@@ -1547,7 +1552,7 @@ static int PlaylistIterFunc(FILE * fp, char *utf8file,
strncat(s, "/", MAXPATHLEN - parentlen);
strncat(s, temp, MAXPATHLEN - parentlen - 1);
if (strlen(s) >= MAXPATHLEN) {
- commandError(fp,
+ commandError(fd,
ACK_ERROR_PLAYLIST_LOAD,
"\"%s\" too long", temp);
free(temp);
@@ -1568,12 +1573,12 @@ static int PlaylistIterFunc(FILE * fp, char *utf8file,
* for our current IterFunction set
* but just in case, we copy to s */
strcpy(s, temp);
- IterFunc(fp, s, &erroredFile);
+ IterFunc(fd, s, &erroredFile);
}
free(temp);
} else if (slength == MAXPATHLEN) {
s[slength] = '\0';
- commandError(fp, ACK_ERROR_PLAYLIST_LOAD,
+ commandError(fd, ACK_ERROR_PLAYLIST_LOAD,
"line in \"%s\" is too long", utf8file);
ERROR("line \"%s\" in playlist \"%s\" is too long\n",
s, utf8file);
@@ -1588,7 +1593,7 @@ static int PlaylistIterFunc(FILE * fp, char *utf8file,
while (fclose(fileP) && errno == EINTR) ;
if (erroredFile) {
- commandError(fp, ACK_ERROR_PLAYLIST_LOAD,
+ commandError(fd, ACK_ERROR_PLAYLIST_LOAD,
"can't add file \"%s\"", erroredFile);
free(erroredFile);
return -1;
@@ -1597,25 +1602,25 @@ static int PlaylistIterFunc(FILE * fp, char *utf8file,
return 0;
}
-static void PlaylistInfoPrintInfo(FILE * fp, char *utf8file, char **erroredfile)
+static void PlaylistInfoPrintInfo(int fd, char *utf8file, char **erroredfile)
{
Song *song = getSongFromDB(utf8file);
if (song) {
- printSongInfo(fp, song);
+ printSongInfo(fd, song);
} else {
- myfprintf(fp, "file: %s\n", utf8file);
+ fdprintf(fd, "file: %s\n", utf8file);
}
}
-static void PlaylistInfoPrint(FILE * fp, char *utf8file, char **erroredfile)
+static void PlaylistInfoPrint(int fd, char *utf8file, char **erroredfile)
{
- myfprintf(fp, "file: %s\n", utf8file);
+ fdprintf(fd, "file: %s\n", utf8file);
}
-static void PlaylistLoadIterFunc(FILE * fp, char *temp, char **erroredFile)
+static void PlaylistLoadIterFunc(int fd, char *temp, char **erroredFile)
{
if (!getSongFromDB(temp) && !isRemoteUrl(temp)) {
- } else if ((addToPlaylist(stderr, temp, 0)) < 0) {
+ } else if ((addToPlaylist(STDERR_FILENO, temp, 0)) < 0) {
/* for windows compatibilit, convert slashes */
char *temp2 = strdup(temp);
char *p = temp2;
@@ -1624,7 +1629,7 @@ static void PlaylistLoadIterFunc(FILE * fp, char *temp, char **erroredFile)
*p = '/';
p++;
}
- if ((addToPlaylist(stderr, temp2, 0)) < 0) {
+ if ((addToPlaylist(STDERR_FILENO, temp2, 0)) < 0) {
if (!*erroredFile) {
*erroredFile = strdup(temp);
}
@@ -1633,15 +1638,15 @@ static void PlaylistLoadIterFunc(FILE * fp, char *temp, char **erroredFile)
}
}
-int PlaylistInfo(FILE * fp, char *utf8file, int detail)
+int PlaylistInfo(int fd, char *utf8file, int detail)
{
if (detail) {
- return PlaylistIterFunc(fp, utf8file, PlaylistInfoPrintInfo);
+ return PlaylistIterFunc(fd, utf8file, PlaylistInfoPrintInfo);
}
- return PlaylistIterFunc(fp, utf8file, PlaylistInfoPrint);
+ return PlaylistIterFunc(fd, utf8file, PlaylistInfoPrint);
}
-int loadPlaylist(FILE * fp, char *utf8file)
+int loadPlaylist(int fd, char *utf8file)
{
- return PlaylistIterFunc(fp, utf8file, PlaylistLoadIterFunc);
+ return PlaylistIterFunc(fd, utf8file, PlaylistLoadIterFunc);
}