mirror of https://github.com/SuperBFG7/ympd
126 lines
3.9 KiB
C
126 lines
3.9 KiB
C
/* ympd
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(c) 2013-2014 Andrew Karpow <andy@ndyk.de>
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This project's homepage is: http://www.ympd.org
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; version 2 of the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef __MPD_CLIENT_H__
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#define __MPD_CLIENT_H__
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#include "mongoose.h"
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#define RETURN_ERROR_AND_RECOVER(X) \
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do { \
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fprintf(stderr, "MPD X: %s\n", mpd_connection_get_error_message(mpd.conn)); \
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cur += snprintf(cur, end - cur, "{\"type\":\"error\",\"data\":\"%s\"}", \
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mpd_connection_get_error_message(mpd.conn)); \
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if (!mpd_connection_clear_error(mpd.conn)) \
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mpd.conn_state = MPD_FAILURE; \
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return cur - buffer; \
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} while (0)
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#define MAX_SIZE 1024 * 100
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#define MAX_ELEMENTS_PER_PAGE 512
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#define WSS_AUTH_TOKEN_SIZE 50
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#define GEN_ENUM(X) X,
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#define GEN_STR(X) #X,
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#define MPD_CMDS(X) \
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X(MPD_API_GET_QUEUE) \
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X(MPD_API_GET_BROWSE) \
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X(MPD_API_GET_MPDHOST) \
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X(MPD_API_ADD_TRACK) \
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X(MPD_API_ADD_PLAY_TRACK) \
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X(MPD_API_ADD_PLAYLIST) \
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X(MPD_API_PLAY_TRACK) \
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X(MPD_API_SAVE_QUEUE) \
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X(MPD_API_RM_TRACK) \
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X(MPD_API_RM_RANGE) \
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X(MPD_API_RM_ALL) \
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X(MPD_API_MOVE_TRACK) \
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X(MPD_API_SEARCH) \
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X(MPD_API_GET_CHANNELS) \
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X(MPD_API_SEND_MESSAGE) \
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X(MPD_API_SET_VOLUME) \
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X(MPD_API_SET_PAUSE) \
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X(MPD_API_SET_PLAY) \
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X(MPD_API_SET_STOP) \
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X(MPD_API_SET_SEEK) \
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X(MPD_API_SET_NEXT) \
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X(MPD_API_SET_PREV) \
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X(MPD_API_SET_MPDHOST) \
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X(MPD_API_SET_MPDPASS) \
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X(MPD_API_UPDATE_DB) \
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X(MPD_API_GET_OUTPUTS) \
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X(MPD_API_TOGGLE_OUTPUT) \
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X(MPD_API_TOGGLE_RANDOM) \
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X(MPD_API_TOGGLE_CONSUME) \
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X(MPD_API_TOGGLE_SINGLE) \
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X(MPD_API_TOGGLE_CROSSFADE) \
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X(MPD_API_TOGGLE_REPEAT) \
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X(MPD_API_AUTHORIZE)
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enum mpd_cmd_ids { MPD_CMDS(GEN_ENUM) };
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enum mpd_conn_states {
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MPD_DISCONNECTED,
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MPD_FAILURE,
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MPD_CONNECTED,
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MPD_RECONNECT,
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MPD_DISCONNECT
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};
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struct t_mpd {
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int port;
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int local_port;
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char host[128];
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char *password;
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char *gpass;
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char *wss_auth_token;
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struct mpd_connection *conn;
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enum mpd_conn_states conn_state;
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/* Reponse Buffer */
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char buf[MAX_SIZE];
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size_t buf_size;
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int song_id;
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unsigned queue_version;
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};
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extern struct t_mpd mpd;
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struct t_mpd_client_session {
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int song_id;
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unsigned queue_version;
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int authorized;
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char *auth_token;
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};
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void mpd_poll(struct mg_server *s);
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int callback_mpd(struct mg_connection *c);
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int mpd_close_handler(struct mg_connection *c);
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int mpd_put_state(char *buffer, int *current_song_id, unsigned *queue_version);
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int mpd_put_outputs(char *buffer, int putnames);
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int mpd_put_channels(char *buffer);
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int mpd_put_current_song(char *buffer);
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int mpd_put_queue(char *buffer, unsigned int offset);
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int mpd_put_browse(char *buffer, char *path, unsigned int offset);
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int mpd_search(char *buffer, char *searchstr);
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void mpd_disconnect();
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#endif
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