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rename idToNum and numToId to idToPostion and positionToId - from tw-nym

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git-svn-id: https://svn.musicpd.org/mpd/trunk@1734 09075e82-0dd4-0310-85a5-a0d7c8717e4f
This commit is contained in:
Warren Dukes 2004-06-30 02:12:49 +00:00
parent a1aa96971c
commit 9e246a6ab2
1 changed files with 34 additions and 34 deletions
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68
src/playlist.c
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@ -65,8 +65,8 @@ typedef struct _Playlist {
/* holds version a song was modified on */
mpd_uint32 * songMod;
int * order;
int * numToId;
int * idToNum;
int * positionToId;
int * idToPosition;
int length;
int current;
int queued;
@ -161,9 +161,9 @@ void initPlaylist() {
playlist.songs = malloc(sizeof(Song *)*playlist_max_length);
playlist.songMod = malloc(sizeof(mpd_uint32)*playlist_max_length);
playlist.order = malloc(sizeof(int)*playlist_max_length);
playlist.idToNum = malloc(sizeof(int)*playlist_max_length*
playlist.idToPosition = malloc(sizeof(int)*playlist_max_length*
PLAYLIST_HASH_MULT);
playlist.numToId = malloc(sizeof(int)*playlist_max_length);
playlist.positionToId = malloc(sizeof(int)*playlist_max_length);
memset(playlist.songs,0,sizeof(char *)*playlist_max_length);
@ -174,14 +174,14 @@ void initPlaylist() {
}
for(i=0; i<playlist_max_length*PLAYLIST_HASH_MULT; i++) {
playlist.idToNum[i] = -1;
playlist.idToPosition[i] = -1;
}
}
static int getNextId() {
static int cur = 0;
while(playlist.idToNum[cur] != -1) {
while(playlist.idToPosition[cur] != -1) {
cur++;
if(cur >= playlist_max_length*PLAYLIST_HASH_MULT) {
cur = 0;
@ -207,10 +207,10 @@ void finishPlaylist() {
playlist.songMod = NULL;
free(playlist.order);
playlist.order = NULL;
free(playlist.idToNum);
playlist.idToNum = NULL;
free(playlist.numToId);
playlist.numToId = NULL;
free(playlist.idToPosition);
playlist.idToPosition = NULL;
free(playlist.positionToId);
playlist.positionToId = NULL;
}
int clearPlaylist(FILE * fp) {
@ -222,7 +222,7 @@ int clearPlaylist(FILE * fp) {
if(playlist.songs[i]->type == SONG_TYPE_URL) {
freeJustSong(playlist.songs[i]);
}
playlist.idToNum[playlist.numToId[i]] = -1;
playlist.idToPosition[playlist.positionToId[i]] = -1;
playlist.songs[i] = NULL;
}
playlist.length = 0;
@ -425,7 +425,7 @@ void printPlaylistSongInfo(FILE * fp, int song) {
printMpdTag(fp, tag);
}
myfprintf(fp, "Pos: %i\n", song);
myfprintf(fp, "Id: %i\n", playlist.numToId[song]);
myfprintf(fp, "Id: %i\n", playlist.positionToId[song]);
}
int playlistChanges(FILE * fp, mpd_uint32 version) {
@ -465,7 +465,7 @@ int playlistInfo(FILE * fp, int song) {
# define checkSongId(id) { \
if(id < 0 || id >= PLAYLIST_HASH_MULT*playlist_max_length || \
playlist.idToNum[id] == -1 ) \
playlist.idToPosition[id] == -1 ) \
{ \
commandError(fp, ACK_ERROR_NO_EXIST, \
"song id doesn't exist: \"%i\"", id); \
@ -480,7 +480,7 @@ int playlistId(FILE * fp, int id) {
if(id>=0) {
checkSongId(id);
begin = playlist.idToNum[id];
begin = playlist.idToPosition[id];
end = begin+1;
}
@ -500,12 +500,12 @@ void swapSongs(int song1, int song2) {
playlist.songMod[song1] = playlist.version;
playlist.songMod[song2] = playlist.version;
playlist.idToNum[playlist.numToId[song1]] = song2;
playlist.idToNum[playlist.numToId[song2]] = song1;
playlist.idToPosition[playlist.positionToId[song1]] = song2;
playlist.idToPosition[playlist.positionToId[song2]] = song1;
iTemp = playlist.numToId[song1];
playlist.numToId[song1] = playlist.numToId[song2];
playlist.numToId[song2] = iTemp;
iTemp = playlist.positionToId[song1];
playlist.positionToId[song1] = playlist.positionToId[song2];
playlist.positionToId[song2] = iTemp;
}
void queueNextSongInPlaylist() {
@ -624,8 +624,8 @@ int addSongToPlaylist(FILE * fp, Song * song) {
playlist.songs[playlist.length] = song;
playlist.songMod[playlist.length] = playlist.version;
playlist.order[playlist.length] = playlist.length;
playlist.numToId[playlist.length] = getNextId();
playlist.idToNum[playlist.numToId[playlist.length]] = playlist.length;
playlist.positionToId[playlist.length] = getNextId();
playlist.idToPosition[playlist.positionToId[playlist.length]] = playlist.length;
playlist.length++;
if(playlist.random) {
@ -702,13 +702,13 @@ int swapSongsInPlaylistById(FILE * fp, int id1, int id2) {
checkSongId(id1);
checkSongId(id2);
return swapSongsInPlaylist(fp, playlist.idToNum[id1],
playlist.idToNum[id2]);
return swapSongsInPlaylist(fp, playlist.idToPosition[id1],
playlist.idToPosition[id2]);
}
#define moveSongFromTo(from, to) { \
playlist.idToNum[playlist.numToId[from]] = to; \
playlist.numToId[to] = playlist.numToId[from]; \
playlist.idToPosition[playlist.positionToId[from]] = to; \
playlist.positionToId[to] = playlist.positionToId[from]; \
playlist.songs[to] = playlist.songs[from]; \
playlist.songMod[to] = playlist.version; \
}
@ -737,7 +737,7 @@ int deleteFromPlaylist(FILE * fp, int song) {
freeJustSong(playlist.songs[song]);
}
playlist.idToNum[playlist.numToId[song]] = -1;
playlist.idToPosition[playlist.positionToId[song]] = -1;
/* delete song from songs array */
for(i=song;i<playlist.length-1;i++) {
@ -784,7 +784,7 @@ int deleteFromPlaylist(FILE * fp, int song) {
int deleteFromPlaylistById(FILE * fp, int id) {
checkSongId(id);
return deleteFromPlaylist(fp, playlist.idToNum[id]);
return deleteFromPlaylist(fp, playlist.idToPosition[id]);
}
void deleteASongFromPlaylist(Song * song) {
@ -885,7 +885,7 @@ int playPlaylistById(FILE * fp, int id, int stopOnError) {
checkSongId(id);
return playPlaylist(fp, playlist.idToNum[id], stopOnError);
return playPlaylist(fp, playlist.idToPosition[id], stopOnError);
}
void syncCurrentPlayerDecodeMetadata() {
@ -1039,7 +1039,7 @@ int moveSongInPlaylist(FILE * fp, int from, int to) {
}
tmpSong = playlist.songs[from];
tmpId = playlist.numToId[from];
tmpId = playlist.positionToId[from];
/* move songs to one less in from->to */
for(i=from;i<to;i++) {
moveSongFromTo(i+1, i);
@ -1049,8 +1049,8 @@ int moveSongInPlaylist(FILE * fp, int from, int to) {
moveSongFromTo(i-1, i);
}
/* put song at _to_ */
playlist.idToNum[tmpId] = to;
playlist.numToId[to] = tmpId;
playlist.idToPosition[tmpId] = to;
playlist.positionToId[to] = tmpId;
playlist.songs[to] = tmpSong;
playlist.songMod[to] = playlist.version;
/* now deal with order */
@ -1084,7 +1084,7 @@ int moveSongInPlaylist(FILE * fp, int from, int to) {
int moveSongInPlaylistById(FILE * fp, int id1, int to) {
checkSongId(id1);
return moveSongInPlaylist(fp, playlist.idToNum[id1], to);
return moveSongInPlaylist(fp, playlist.idToPosition[id1], to);
}
void orderPlaylist() {
@ -1463,9 +1463,9 @@ int seekSongInPlaylist(FILE * fp, int song, float time) {
int seekSongInPlaylistById(FILE * fp, int id, float time) {
checkSongId(id);
return seekSongInPlaylist(fp, playlist.idToNum[id], time);
return seekSongInPlaylist(fp, playlist.idToPosition[id], time);
}
int getPlaylistSongId(int song) {
return playlist.numToId[song];
return playlist.positionToId[song];
}