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playlist: added playlist_save()

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The shared code in showPlaylist() isn't worth it, because we aim to
remove fdprintf().  Duplicate this small function, and enable stdio
buffering for saved playlists.
This commit is contained in:
Max Kellermann 2008-09-07 14:02:43 +02:00
parent 438b56f0ba
commit 709ec6fa39
1 changed files with 11 additions and 2 deletions
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13
src/playlist.c
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@ -229,6 +229,16 @@ void showPlaylist(int fd)
} }
} }
static void playlist_save(FILE *fp)
{
int i;
char path_max_tmp[MPD_PATH_MAX];
for (i = 0; i < playlist.length; i++)
fprintf(fp, "%i:%s\n", i,
get_song_url(path_max_tmp, playlist.songs[i]));
}
void savePlaylistState(FILE *fp) void savePlaylistState(FILE *fp)
{ {
fprintf(fp, "%s", PLAYLIST_STATE_FILE_STATE); fprintf(fp, "%s", PLAYLIST_STATE_FILE_STATE);
@ -255,8 +265,7 @@ void savePlaylistState(FILE *fp)
fprintf(fp, "%s%i\n", PLAYLIST_STATE_FILE_CROSSFADE, fprintf(fp, "%s%i\n", PLAYLIST_STATE_FILE_CROSSFADE,
(int)(getPlayerCrossFade())); (int)(getPlayerCrossFade()));
fprintf(fp, "%s\n", PLAYLIST_STATE_FILE_PLAYLIST_BEGIN); fprintf(fp, "%s\n", PLAYLIST_STATE_FILE_PLAYLIST_BEGIN);
fflush(fp); playlist_save(fp);
showPlaylist(fileno(fp));
fprintf(fp, "%s\n", PLAYLIST_STATE_FILE_PLAYLIST_END); fprintf(fp, "%s\n", PLAYLIST_STATE_FILE_PLAYLIST_END);
} }