diff options
Diffstat (limited to 'src/CommandError.cxx')
| -rw-r--r-- | src/CommandError.cxx | 134 |
1 files changed, 134 insertions, 0 deletions
diff --git a/src/CommandError.cxx b/src/CommandError.cxx new file mode 100644 index 000000000..7e777d82a --- /dev/null +++ b/src/CommandError.cxx @@ -0,0 +1,134 @@ +/* + * 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 "CommandError.hxx" +#include "db_error.h" +#include "io_error.h" +#include "protocol/Result.hxx" + +#include <assert.h> +#include <errno.h> + +enum command_return +print_playlist_result(Client *client, enum playlist_result result) +{ + switch (result) { + case PLAYLIST_RESULT_SUCCESS: + return COMMAND_RETURN_OK; + + case PLAYLIST_RESULT_ERRNO: + command_error(client, ACK_ERROR_SYSTEM, "%s", + g_strerror(errno)); + return COMMAND_RETURN_ERROR; + + case PLAYLIST_RESULT_DENIED: + command_error(client, ACK_ERROR_PERMISSION, "Access denied"); + return COMMAND_RETURN_ERROR; + + case PLAYLIST_RESULT_NO_SUCH_SONG: + command_error(client, ACK_ERROR_NO_EXIST, "No such song"); + return COMMAND_RETURN_ERROR; + + case PLAYLIST_RESULT_NO_SUCH_LIST: + command_error(client, ACK_ERROR_NO_EXIST, "No such playlist"); + return COMMAND_RETURN_ERROR; + + case PLAYLIST_RESULT_LIST_EXISTS: + command_error(client, ACK_ERROR_EXIST, + "Playlist already exists"); + return COMMAND_RETURN_ERROR; + + case PLAYLIST_RESULT_BAD_NAME: + command_error(client, ACK_ERROR_ARG, + "playlist name is invalid: " + "playlist names may not contain slashes," + " newlines or carriage returns"); + return COMMAND_RETURN_ERROR; + + case PLAYLIST_RESULT_BAD_RANGE: + command_error(client, ACK_ERROR_ARG, "Bad song index"); + return COMMAND_RETURN_ERROR; + + case PLAYLIST_RESULT_NOT_PLAYING: + command_error(client, ACK_ERROR_PLAYER_SYNC, "Not playing"); + return COMMAND_RETURN_ERROR; + + case PLAYLIST_RESULT_TOO_LARGE: + command_error(client, ACK_ERROR_PLAYLIST_MAX, + "playlist is at the max size"); + return COMMAND_RETURN_ERROR; + + case PLAYLIST_RESULT_DISABLED: + command_error(client, ACK_ERROR_UNKNOWN, + "stored playlist support is disabled"); + return COMMAND_RETURN_ERROR; + } + + assert(0); + return COMMAND_RETURN_ERROR; +} + +/** + * Send the GError to the client and free the GError. + */ +enum command_return +print_error(Client *client, GError *error) +{ + assert(client != NULL); + assert(error != NULL); + + g_warning("%s", error->message); + + if (error->domain == playlist_quark()) { + enum playlist_result result = (playlist_result)error->code; + g_error_free(error); + return print_playlist_result(client, result); + } else if (error->domain == ack_quark()) { + command_error(client, (ack)error->code, "%s", error->message); + g_error_free(error); + return COMMAND_RETURN_ERROR; + } else if (error->domain == db_quark()) { + switch ((enum db_error)error->code) { + case DB_DISABLED: + command_error(client, ACK_ERROR_NO_EXIST, "%s", + error->message); + g_error_free(error); + return COMMAND_RETURN_ERROR; + + case DB_NOT_FOUND: + g_error_free(error); + command_error(client, ACK_ERROR_NO_EXIST, "Not found"); + return COMMAND_RETURN_ERROR; + } + } else if (error->domain == errno_quark()) { + command_error(client, ACK_ERROR_SYSTEM, "%s", + g_strerror(error->code)); + g_error_free(error); + return COMMAND_RETURN_ERROR; + } else if (error->domain == g_file_error_quark()) { + command_error(client, ACK_ERROR_SYSTEM, "%s", error->message); + g_error_free(error); + return COMMAND_RETURN_ERROR; + } + + g_error_free(error); + command_error(client, ACK_ERROR_UNKNOWN, "error"); + return COMMAND_RETURN_ERROR; +} |