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Diffstat (limited to 'src/StickerCommands.cxx')
| -rw-r--r-- | src/StickerCommands.cxx | 176 |
1 files changed, 176 insertions, 0 deletions
diff --git a/src/StickerCommands.cxx b/src/StickerCommands.cxx new file mode 100644 index 00000000..d13647c3 --- /dev/null +++ b/src/StickerCommands.cxx @@ -0,0 +1,176 @@ +/* + * Copyright (C) 2003-2012 The Music Player Daemon Project + * 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., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include "config.h" +#include "StickerCommands.hxx" +#include "SongPrint.hxx" +#include "DatabaseLock.hxx" +#include "DatabasePlugin.hxx" +#include "DatabaseGlue.hxx" +#include "DatabaseSimple.hxx" +#include "SongSticker.hxx" +#include "StickerPrint.hxx" +#include "StickerDatabase.hxx" +#include "CommandError.hxx" +#include "protocol/Result.hxx" + +#include <string.h> + +struct sticker_song_find_data { + Client *client; + const char *name; +}; + +static void +sticker_song_find_print_cb(struct song *song, const char *value, + gpointer user_data) +{ + struct sticker_song_find_data *data = + (struct sticker_song_find_data *)user_data; + + song_print_uri(data->client, song); + sticker_print_value(data->client, data->name, value); +} + +static enum command_return +handle_sticker_song(Client *client, int argc, char *argv[]) +{ + GError *error = nullptr; + const Database *db = GetDatabase(&error); + if (db == nullptr) + return print_error(client, error); + + /* get song song_id key */ + if (argc == 5 && strcmp(argv[1], "get") == 0) { + song *song = db->GetSong(argv[3], &error); + if (song == nullptr) + return print_error(client, error); + + char *value = sticker_song_get_value(song, argv[4]); + db->ReturnSong(song); + if (value == NULL) { + command_error(client, ACK_ERROR_NO_EXIST, + "no such sticker"); + return COMMAND_RETURN_ERROR; + } + + sticker_print_value(client, argv[4], value); + g_free(value); + + return COMMAND_RETURN_OK; + /* list song song_id */ + } else if (argc == 4 && strcmp(argv[1], "list") == 0) { + song *song = db->GetSong(argv[3], &error); + if (song == nullptr) + return print_error(client, error); + + sticker *sticker = sticker_song_get(song); + db->ReturnSong(song); + if (sticker) { + sticker_print(client, sticker); + sticker_free(sticker); + } + + return COMMAND_RETURN_OK; + /* set song song_id id key */ + } else if (argc == 6 && strcmp(argv[1], "set") == 0) { + song *song = db->GetSong(argv[3], &error); + if (song == nullptr) + return print_error(client, error); + + bool ret = sticker_song_set_value(song, argv[4], argv[5]); + db->ReturnSong(song); + if (!ret) { + command_error(client, ACK_ERROR_SYSTEM, + "failed to set sticker value"); + return COMMAND_RETURN_ERROR; + } + + return COMMAND_RETURN_OK; + /* delete song song_id [key] */ + } else if ((argc == 4 || argc == 5) && + strcmp(argv[1], "delete") == 0) { + song *song = db->GetSong(argv[3], &error); + if (song == nullptr) + return print_error(client, error); + + bool ret = argc == 4 + ? sticker_song_delete(song) + : sticker_song_delete_value(song, argv[4]); + db->ReturnSong(song); + if (!ret) { + command_error(client, ACK_ERROR_SYSTEM, + "no such sticker"); + return COMMAND_RETURN_ERROR; + } + + return COMMAND_RETURN_OK; + /* find song dir key */ + } else if (argc == 5 && strcmp(argv[1], "find") == 0) { + /* "sticker find song a/directory name" */ + bool success; + struct sticker_song_find_data data = { + client, + argv[4], + }; + + db_lock(); + Directory *directory = db_get_directory(argv[3]); + if (directory == NULL) { + db_unlock(); + command_error(client, ACK_ERROR_NO_EXIST, + "no such directory"); + return COMMAND_RETURN_ERROR; + } + + success = sticker_song_find(directory, data.name, + sticker_song_find_print_cb, &data); + db_unlock(); + if (!success) { + command_error(client, ACK_ERROR_SYSTEM, + "failed to set search sticker database"); + return COMMAND_RETURN_ERROR; + } + + return COMMAND_RETURN_OK; + } else { + command_error(client, ACK_ERROR_ARG, "bad request"); + return COMMAND_RETURN_ERROR; + } +} + +enum command_return +handle_sticker(Client *client, int argc, char *argv[]) +{ + assert(argc >= 4); + + if (!sticker_enabled()) { + command_error(client, ACK_ERROR_UNKNOWN, + "sticker database is disabled"); + return COMMAND_RETURN_ERROR; + } + + if (strcmp(argv[2], "song") == 0) + return handle_sticker_song(client, argc, argv); + else { + command_error(client, ACK_ERROR_ARG, + "unknown sticker domain"); + return COMMAND_RETURN_ERROR; + } +} |