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author | Warren Dukes <warren.dukes@gmail.com> | 2004-11-10 21:58:27 +0000 |
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committer | Warren Dukes <warren.dukes@gmail.com> | 2004-11-10 21:58:27 +0000 |
commit | c5d27d8eaa17302b64decc502f70ab00f9a77e74 (patch) | |
tree | 88d66ab6e2edd7946e87942b7e1f8249c43ca86b /src/tables.c | |
parent | 86cf70dcb262e6637a1859893833c724149d1628 (diff) | |
download | mpd-c5d27d8eaa17302b64decc502f70ab00f9a77e74.tar.gz mpd-c5d27d8eaa17302b64decc502f70ab00f9a77e74.tar.xz mpd-c5d27d8eaa17302b64decc502f70ab00f9a77e74.zip |
merge changes from metadata-rewrite branch
git-svn-id: https://svn.musicpd.org/mpd/trunk@2589 09075e82-0dd4-0310-85a5-a0d7c8717e4f
Diffstat (limited to 'src/tables.c')
-rw-r--r-- | src/tables.c | 200 |
1 files changed, 0 insertions, 200 deletions
diff --git a/src/tables.c b/src/tables.c deleted file mode 100644 index a29f60163..000000000 --- a/src/tables.c +++ /dev/null @@ -1,200 +0,0 @@ -/* the Music Player Daemon (MPD) - * (c)2003-2004 by Warren Dukes (shank@mercury.chem.pitt.edu) - * This project's homepage is: http://www.musicpd.org - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - - -#include "tables.h" -#include "list.h" -#include "command.h" -#include "utils.h" -#include "myfprintf.h" - -#include <string.h> - -#define TABLES_ARTIST "artist" -#define TABLES_ALBUM "album" - -List * albumTable; -List * artistTable; - -typedef struct _ArtistData { - int songs; - List * albums; -} ArtistData; - -ArtistData * newArtistData() { - ArtistData * ad = malloc(sizeof(ArtistData)); - - ad->songs = 0; - ad->albums = makeList(free); - - return ad; -} - -void freeArtistData(ArtistData * ad) { - freeList(ad->albums); -} - -void initTables() { - albumTable = makeList(free); - artistTable = makeList((ListFreeDataFunc *)freeArtistData); -} - -void closeTables() { - freeList(albumTable); - freeList(artistTable); -} - -void addSongToSomeAlbumTable(List * table, Song * song) { - void * songs; - if(!song->tag) return; - if(!song->tag->album || !strlen(song->tag->album)) return; - if(!findInList(table,song->tag->album,&songs)) { - songs = malloc(sizeof(int)); - *((int *)songs) = 0; - insertInList(table,song->tag->album,songs); - } - (*((int *)songs))++; -} - -void addSongToAlbumTable(Song * song) { - addSongToSomeAlbumTable(albumTable,song); -} - -void addSongToArtistTable(Song * song) { - void * artist; - if(!song->tag) return; - if(!song->tag->artist || !strlen(song->tag->artist)) return; - if(!findInList(artistTable,song->tag->artist,&artist)) { - artist = newArtistData(); - insertInList(artistTable,song->tag->artist,artist); - } - ((ArtistData *)artist)->songs++; - addSongToSomeAlbumTable(((ArtistData *)artist)->albums,song); -} - -void addSongToTables(Song * song) { - addSongToAlbumTable(song); - addSongToArtistTable(song); -} - -void removeSongFromSomeAlbumTable(List * table, Song * song) { - void * songs; - - if(!song->tag) return; - if(!song->tag->album || !strlen(song->tag->album)) return; - if(findInList(table,song->tag->album,&songs)) { - (*((int *)songs))--; - if(*((int *)songs)<=0) { - deleteFromList(table,song->tag->album); - } - } -} - -void removeSongFromAlbumTable(Song * song) { - removeSongFromSomeAlbumTable(albumTable,song); -} - -void removeSongFromArtistTable(Song * song) { - void * artist; - - if(!song->tag) return; - if(!song->tag->artist || !strlen(song->tag->artist)) return; - if(findInList(artistTable,song->tag->artist,&artist)) { - removeSongFromSomeAlbumTable(((ArtistData *)artist)->albums, - song); - ((ArtistData*)artist)->songs--; - if(((ArtistData *)artist)->songs<=0) { - deleteFromList(artistTable,song->tag->artist); - } - } -} - -void removeASongFromTables(Song * song) { - removeSongFromAlbumTable(song); - removeSongFromArtistTable(song); -} - -unsigned long numberOfSongs() { - return 0; -} - -unsigned long numberOfArtists() { - return artistTable->numberOfNodes; -} - -unsigned long numberOfAlbums() { - return albumTable->numberOfNodes; -} - -int printAllArtists(FILE * fp) { - ListNode * node = artistTable->firstNode; - - while(node) { - myfprintf(fp,"Artist: %s\n",node->key); - node = node->nextNode; - } - - return 0; -} - -int printAllAlbums(FILE * fp, char * artist) { - if(artist==NULL) { - ListNode * node = albumTable->firstNode; - - while(node) { - myfprintf(fp,"Album: %s\n",node->key); - node = node->nextNode; - } - } - else { - void * ad; - - if(findInList(artistTable,artist,&ad)) { - ListNode * node = ((ArtistData *)ad)->albums->firstNode; - while(node) { - myfprintf(fp,"Album: %s\n",node->key); - node = node->nextNode; - } - } - else { - commandError(fp, ACK_ERROR_NO_EXIST, - "artist \"%s\" not found", artist); - return -1; - } - } - - return 0; -} - -int printAllKeysOfTable(FILE * fp, char * table, char * arg1) { - if(strcmp(table,TABLES_ARTIST)==0) { - if(arg1!=NULL) { - commandError(fp, ACK_ERROR_ARG, - "%s table takes no args", table); - return -1; - } - return printAllArtists(fp); - } - else if(strcmp(table,TABLES_ALBUM)==0) { - return printAllAlbums(fp,arg1); - } - else { - commandError(fp, ACK_ERROR_ARG, "unknown table", table); - return -1; - } -} |