empc/empdd.c

642 lines
21 KiB
C

#include "empd.h"
#include <assert.h>
#include <unistd.h>
#include <fcntl.h>
#include <Ecore_Con.h>
#include <Eldbus.h>
#include <mpd/client.h>
#include <mpd/parser.h>
#include <mpd/async.h>
#define STRING_SAFETY(X) X ?: ""
#define S(X) #X
typedef struct E_Slist E_Slist;
struct E_Slist
{
E_Slist *next;
unsigned int command;
};
typedef struct EMPD
{
Ecore_Con_Server *svr;
Ecore_Fd_Handler *fdh;
Ecore_Poller *pinger;
struct mpd_settings *settings;
struct mpd_async *async;
struct mpd_parser *parser;
Eina_Array *pending;
void *cur;
E_Slist *cmds, *last;
} EMPD;
typedef enum
{
EMPD_COMMAND_NONE = 0,
EMPD_COMMAND_PASSWORD,
EMPD_COMMAND_STATUS,
EMPD_COMMAND_CURRENT_SONG,
EMPD_COMMAND_PLAY,
EMPD_COMMAND_PAUSE,
EMPD_COMMAND_TOGGLE_PAUSE,
EMPD_COMMAND_STOP,
EMPD_COMMAND_NEXT,
EMPD_COMMAND_PREVIOUS,
EMPD_COMMAND_SEEK,
EMPD_COMMAND_PLAY_ID,
EMPD_COMMAND_QUEUE_LIST,
EMPD_COMMAND_DELETE_LIST,
} EMPD_Command;
static const char *cmd_txt[] =
{
#define CMD_TXT(X) \
[X] = S(X),
CMD_TXT(EMPD_COMMAND_NONE)
CMD_TXT(EMPD_COMMAND_PASSWORD)
CMD_TXT(EMPD_COMMAND_STATUS)
CMD_TXT(EMPD_COMMAND_CURRENT_SONG)
CMD_TXT(EMPD_COMMAND_PLAY)
CMD_TXT(EMPD_COMMAND_PAUSE)
CMD_TXT(EMPD_COMMAND_TOGGLE_PAUSE)
CMD_TXT(EMPD_COMMAND_STOP)
CMD_TXT(EMPD_COMMAND_NEXT)
CMD_TXT(EMPD_COMMAND_PREVIOUS)
CMD_TXT(EMPD_COMMAND_SEEK)
CMD_TXT(EMPD_COMMAND_PLAY_ID)
CMD_TXT(EMPD_COMMAND_QUEUE_LIST)
CMD_TXT(EMPD_COMMAND_DELETE_LIST)
};
typedef enum
{
EMPD_SIGNAL_CONNECTED,
EMPD_SIGNAL_DISCONNECTED,
EMPD_SIGNAL_STATUS,
EMPD_SIGNAL_CURRENT_SONG,
EMPD_SIGNAL_QUEUE_LIST,
} EMPD_Signals;
static const Eldbus_Signal empd_signals[] =
{
[EMPD_SIGNAL_CONNECTED] = {"Connected", NULL, 0},
[EMPD_SIGNAL_DISCONNECTED] = {"Disconnected", NULL, 0},
[EMPD_SIGNAL_STATUS] = {"Status", ELDBUS_ARGS({"i", "volume"}, {"b", "repeat"}, {"b", "random"},
{"b", "single"}, {"b", "consume"}, {"u", "queue_version"}, {"u", "queue_length"},
{"d", "mixrampdb"}, {"u", "state"}, {"i", "song_pos"}, {"i", "songid"},
{"u", "song_length"}, {"u", "song_elapsed"}, {"u", "bitrate"},
{"u", "sample_rate"}, {"u", "sample_bits"}, {"u", "sample_channels"}, {"i", "next_song_pos"}, {"i", "next_songid"}), 0},
[EMPD_SIGNAL_CURRENT_SONG] = {"CurrentSong", ELDBUS_ARGS({"s", "uri"}, {"t", "last_modified"}, {"u", "duration"},
{"s", "artist"}, {"s", "title"}, {"s", "album"}, {"i", "track"},
{"s", "name"}, {"s", "date"}, {"s", "disc"}, {"i", "song_pos"}, {"i", "songid"}), 0},
[EMPD_SIGNAL_QUEUE_LIST] = {"QueueList", ELDBUS_ARGS({"a(stusssisssii)", "array_of_songs"}), 0},
{NULL, NULL, 0}
};
static EMPD *empd = NULL;
static Eina_List *handlers = NULL;
static Eina_Mempool *slist_mempool = NULL;
static Eldbus_Connection *dbus_conn = NULL;
static Eldbus_Service_Interface *empd_iface = NULL;
static inline void
fdh_update(void)
{
int flags;
flags = mpd_async_events(empd->async);
flags &= ~MPD_ASYNC_EVENT_ERROR & ~MPD_ASYNC_EVENT_HUP;
ecore_main_fd_handler_active_set(empd->fdh, flags);
}
static inline void
cmd_append(EMPD_Command cmd)
{
E_Slist *es;
es = eina_mempool_malloc(slist_mempool, sizeof(E_Slist));
es->command = cmd;
es->next = NULL;
if (empd->cmds)
empd->last->next = es;
else
empd->cmds = es;
//fprintf(stderr, "CMD ADD: %s\n", cmd_txt[es->command]);
empd->last = es;
//es = empd->cmds;
//while (es)
//{
//fprintf(stderr, "CMD ADD CYCLE: %s\n", cmd_txt[es->command]);
//es = es->next;
//}
}
static inline void
cmd_remove(void)
{
E_Slist *es = empd->cmds;
if (!es) return;
//fprintf(stderr, "CMD REMOVE: %s\n", cmd_txt[es->command]);
//if (es->next)
//fprintf(stderr, "CMD NEXT: %s\n", cmd_txt[es->next->command]);
//else
//fprintf(stderr, "CMD END\n");
empd->cmds = es->next;
eina_mempool_free(slist_mempool, es);
if (!empd->cmds)
empd->last = NULL;
empd->cur = NULL;
//es = empd->cmds;
//while (es)
//{
//fprintf(stderr, "CMD REMOVE CYCLE: %s\n", cmd_txt[es->command]);
//if (es == es->next) abort();
//es = es->next;
//}
}
static inline EMPD_Command
cmd_get(void)
{
return empd->cmds ? empd->cmds->command : EMPD_COMMAND_NONE;
}
static inline Ecore_Con_Type
conn_type_get(const char *host)
{
if (host[0] == '/') return ECORE_CON_LOCAL_SYSTEM;
return ECORE_CON_REMOTE_TCP;
}
static Eina_Bool
pinger_cb(void *d EINA_UNUSED)
{
mpd_async_send_command(empd->async, "status", NULL);
cmd_append(EMPD_COMMAND_STATUS);
fdh_update();
return EINA_TRUE;
}
static Eina_Bool
fdh_func(void *d EINA_UNUSED, Ecore_Fd_Handler *fdh EINA_UNUSED)
{
char *txt;
if (!mpd_async_io(empd->async, MPD_ASYNC_EVENT_READ | MPD_ASYNC_EVENT_WRITE))
{
ecore_main_loop_quit();
return EINA_FALSE;
}
fdh_update();
txt = mpd_async_recv_line(empd->async);
if (!txt) return EINA_TRUE;
while (txt)
{
const char *name, *value;
enum mpd_parser_result res = mpd_parser_feed(empd->parser, txt);
switch (res)
{
case MPD_PARSER_MALFORMED: abort(); //FIXME
/**
* MPD has returned "ACK" with an error code. Call
* mpd_parser_get_server_error() to get the error code.
*/
case MPD_PARSER_ERROR:
if (cmd_get() == EMPD_COMMAND_PASSWORD)
{
/* login failure */
ecore_main_loop_quit();
return EINA_TRUE;
}
if (mpd_async_get_error(empd->async) == MPD_ERROR_CLOSED)
{
sleep(2);
ecore_app_restart();
}
break;
/**
* MPD has returned a name-value pair. Call
* mpd_parser_get_name() and mpd_parser_get_value().
*/
case MPD_PARSER_PAIR:
/**
* MPD has returned "OK" or "list_OK" (check with
* mpd_parser_is_discrete()).
*/
name = mpd_parser_get_name(empd->parser);
value = mpd_parser_get_value(empd->parser);
//fprintf(stderr, "[%s]|%s: %s\n", cmd_txt[cmd_get()], name, value);
break;
case MPD_PARSER_SUCCESS:
//fprintf(stderr, "[%s]|SUCCESS\n", cmd_txt[cmd_get()]);
if (cmd_get() == EMPD_COMMAND_PASSWORD)
{
eldbus_service_signal_emit(empd_iface, EMPD_SIGNAL_CONNECTED);
empd->pinger = ecore_poller_add(ECORE_POLLER_CORE, 16, pinger_cb, NULL);
}
break;
}
switch (cmd_get())
{
case EMPD_COMMAND_STATUS:
{
struct mpd_status *st;
if (!empd->cur)
empd->cur = mpd_status_begin();
st = empd->cur;
//fprintf(stderr, "[%s]|HIT\n", cmd_txt[cmd_get()]);
if (res == MPD_PARSER_PAIR)
{
//fprintf(stderr, "[%s]|FEED\n", cmd_txt[cmd_get()]);
mpd_status_feed(st, &(struct mpd_pair){name, value});
}
else
{
const struct mpd_audio_format *af = mpd_status_get_audio_format(st);
//fprintf(stderr, "[%s]|SENT\n", cmd_txt[cmd_get()]);
eldbus_service_signal_emit(empd_iface, EMPD_SIGNAL_STATUS,
mpd_status_get_volume(st), mpd_status_get_repeat(st), mpd_status_get_random(st),
mpd_status_get_single(st), mpd_status_get_consume(st), mpd_status_get_queue_version(st), mpd_status_get_queue_length(st),
mpd_status_get_mixrampdb(st), mpd_status_get_state(st), mpd_status_get_song_pos(st), mpd_status_get_song_id(st),
mpd_status_get_total_time(st), mpd_status_get_elapsed_time(st), mpd_status_get_kbit_rate(st),
af ? af->sample_rate : 0, af ? af->bits : 0, af ? af->channels : 0,
mpd_status_get_next_song_pos(st), mpd_status_get_next_song_id(st));
mpd_status_free(st);
}
}
break;
case EMPD_COMMAND_CURRENT_SONG:
case EMPD_COMMAND_QUEUE_LIST:
{
struct mpd_song *so;
so = empd->cur;
//fprintf(stderr, "[%s]|HIT: %d\n", cmd_txt[cmd_get()], res);
if (res == MPD_PARSER_PAIR)
{
if (!empd->cur)
{
empd->cur = mpd_song_begin(&(struct mpd_pair){name, value});
break;
}
mpd_song_feed(so, &(struct mpd_pair){name, value});
//fprintf(stderr, "[%s]|FEED\n", cmd_txt[cmd_get()]);
if (cmd_get() != EMPD_COMMAND_CURRENT_SONG)
{
if (!strcmp(name, "Id"))
{
/* at end of current song, push to array
* for sending all at once later
*/
if (!empd->pending)
empd->pending = eina_array_new(1);
eina_array_push(empd->pending, so);
empd->cur = NULL;
}
}
}
else if (cmd_get() == EMPD_COMMAND_CURRENT_SONG)
{
const char *track = mpd_song_get_tag(so, MPD_TAG_TRACK, 0);
//fprintf(stderr, "CURRENT\n");
eldbus_service_signal_emit(empd_iface, EMPD_SIGNAL_CURRENT_SONG,
STRING_SAFETY(mpd_song_get_uri(so)), mpd_song_get_last_modified(so), mpd_song_get_duration(so),
STRING_SAFETY(mpd_song_get_tag(so, MPD_TAG_ARTIST, 0)), STRING_SAFETY(mpd_song_get_tag(so, MPD_TAG_TITLE, 0)),
STRING_SAFETY(mpd_song_get_tag(so, MPD_TAG_ALBUM, 0)),
track ? atoi(track) : 0, STRING_SAFETY(mpd_song_get_tag(so, MPD_TAG_NAME, 0)), STRING_SAFETY(mpd_song_get_tag(so, MPD_TAG_DATE, 0)),
STRING_SAFETY(mpd_song_get_tag(so, MPD_TAG_DISC, 0)), mpd_song_get_pos(so), mpd_song_get_id(so));
mpd_song_free(so);
}
else if (cmd_get() == EMPD_COMMAND_QUEUE_LIST)
{
Eldbus_Message *msg;
Eldbus_Message_Iter *iter, *array, *struc;
Eina_Iterator *it;
struct mpd_song *so;
//fprintf(stderr, "QUEUE\n");
msg = eldbus_service_signal_new(empd_iface, EMPD_SIGNAL_QUEUE_LIST);
iter = eldbus_message_iter_get(msg);
array = eldbus_message_iter_container_new(iter, 'a', "(stusssisssii)");
it = eina_array_iterator_new(empd->pending);
EINA_ITERATOR_FOREACH(it, so)
{
/* holy shit. */
const char *track = mpd_song_get_tag(so, MPD_TAG_TRACK, 0);
eldbus_message_iter_arguments_append(array, "(stusssisssii)", &struc);
eldbus_message_iter_arguments_append(struc, "stusssisssii",
STRING_SAFETY(mpd_song_get_uri(so)), mpd_song_get_last_modified(so), mpd_song_get_duration(so),
STRING_SAFETY(mpd_song_get_tag(so, MPD_TAG_ARTIST, 0)), STRING_SAFETY(mpd_song_get_tag(so, MPD_TAG_TITLE, 0)),
STRING_SAFETY(mpd_song_get_tag(so, MPD_TAG_ALBUM, 0)),
track ? atoi(track) : 0, STRING_SAFETY(mpd_song_get_tag(so, MPD_TAG_NAME, 0)), STRING_SAFETY(mpd_song_get_tag(so, MPD_TAG_DATE, 0)),
STRING_SAFETY(mpd_song_get_tag(so, MPD_TAG_DISC, 0)), mpd_song_get_pos(so), mpd_song_get_id(so));
mpd_song_free(so);
eldbus_message_iter_container_close(array, struc);
}
eina_iterator_free(it);
eina_array_free(empd->pending);
empd->pending = NULL;
eldbus_message_iter_container_close(iter, array);
//fprintf(stderr, "[%s]|SENT\n", cmd_txt[cmd_get()]);
eldbus_service_signal_send(empd_iface, msg);
}
}
break;
default: break;
}
if (res == MPD_PARSER_SUCCESS)
cmd_remove();
txt = mpd_async_recv_line(empd->async);
//fprintf(stderr, "[%s]|NEXT LINE\n", cmd_txt[cmd_get()]);
}
//fprintf(stderr, "[%s]|FDH_DONE\n", cmd_txt[cmd_get()]);
return EINA_TRUE;
}
static Eina_Bool
con(void *d EINA_UNUSED, int t EINA_UNUSED, Ecore_Con_Event_Server_Add *ev)
{
return ECORE_CALLBACK_DONE;
}
static Eina_Bool
del(void *d EINA_UNUSED, int t EINA_UNUSED, Ecore_Con_Event_Server_Del *ev)
{
if (!empd->async)
ecore_main_loop_quit();
return ECORE_CALLBACK_DONE;
}
static Eina_Bool
data(void *d EINA_UNUSED, int t EINA_UNUSED, Ecore_Con_Event_Server_Data *ev)
{
int fd, flags;
char *txt;
fd = dup(ecore_con_server_fd_get(ev->server));
fcntl(fd, F_SETFL, O_NONBLOCK);
flags = fcntl(fd, F_GETFD);
flags |= FD_CLOEXEC;
fcntl(fd, F_SETFD, flags);
empd->fdh = ecore_main_fd_handler_add(fd, ECORE_FD_READ | ECORE_FD_ERROR, fdh_func, NULL, NULL, NULL);
empd->async = mpd_async_new(fd);
ecore_con_server_del(ev->server);
empd->svr = NULL;
/* this will always just be the first line
* OK MPD 0.18.0\n
*/
txt = ev->data;
txt[ev->size - 1] = 0;
empd->parser = mpd_parser_new();
if (mpd_settings_get_password(empd->settings))
{
mpd_async_send_command(empd->async, "password", mpd_settings_get_password(empd->settings), NULL);
cmd_append(EMPD_COMMAND_PASSWORD);
fdh_update();
}
else
{
eldbus_service_signal_emit(empd_iface, EMPD_SIGNAL_CONNECTED);
empd->pinger = ecore_poller_add(ECORE_POLLER_CORE, 16, pinger_cb, NULL);
}
return ECORE_CALLBACK_DONE;
}
static void
_dbus_request_name_cb(void *data EINA_UNUSED, const Eldbus_Message *msg, Eldbus_Pending *pending EINA_UNUSED)
{
unsigned int flag;
if (eldbus_message_error_get(msg, NULL, NULL))
fprintf(stderr, "Could not request bus name\n");
else if (!eldbus_message_arguments_get(msg, "u", &flag))
fprintf(stderr, "Could not get arguments on on_name_request\n");
else if (!(flag & ELDBUS_NAME_REQUEST_REPLY_PRIMARY_OWNER))
fprintf(stderr, "Name already in use\n");
}
#define DBUS_BASIC_CB(name, CMD) \
static Eldbus_Message * \
_dbus_##name##_cb(const Eldbus_Service_Interface *iface EINA_UNUSED, const Eldbus_Message *msg) \
{ \
mpd_async_send_command(empd->async, S(name), NULL); \
fdh_update(); \
cmd_append(EMPD_COMMAND_##CMD); \
return eldbus_message_method_return_new(msg); \
}
DBUS_BASIC_CB(status, STATUS)
DBUS_BASIC_CB(currentsong, CURRENT_SONG)
DBUS_BASIC_CB(play, PLAY)
static Eldbus_Message *
_dbus_pause_cb(const Eldbus_Service_Interface *iface EINA_UNUSED, const Eldbus_Message *msg)
{
Eina_Bool mode;
const char *sig;
sig = eldbus_message_signature_get(msg);
if (sig && (!strcmp(sig, "b")) && eldbus_message_arguments_get(msg, "b", &mode))
{
mpd_async_send_command(empd->async, "pause", mode ? "1" : "0", NULL);
cmd_append(EMPD_COMMAND_PAUSE);
}
else
{
mpd_async_send_command(empd->async, "pause", NULL);
cmd_append(EMPD_COMMAND_TOGGLE_PAUSE);
}
fdh_update();
return eldbus_message_method_return_new(msg);
}
DBUS_BASIC_CB(stop, STOP)
DBUS_BASIC_CB(next, NEXT)
DBUS_BASIC_CB(previous, PREVIOUS)
static Eldbus_Message *
_dbus_seek_cb(const Eldbus_Service_Interface *iface EINA_UNUSED, const Eldbus_Message *msg)
{
unsigned int songid, seconds;
if (eldbus_message_arguments_get(msg, "uu", &songid, &seconds))
{
char id[256], pos[256];
snprintf(id, sizeof(id), "%u", songid);
snprintf(pos, sizeof(pos), "%u", seconds);
mpd_async_send_command(empd->async, "seekid", id, pos, NULL);
cmd_append(EMPD_COMMAND_SEEK);
fdh_update();
}
return eldbus_message_method_return_new(msg);
}
static Eldbus_Message *
_dbus_playid_cb(const Eldbus_Service_Interface *iface EINA_UNUSED, const Eldbus_Message *msg)
{
unsigned int songid;
if (eldbus_message_arguments_get(msg, "u", &songid))
{
char id[256];
snprintf(id, sizeof(id), "%u", songid);
mpd_async_send_command(empd->async, "playid", id, NULL);
cmd_append(EMPD_COMMAND_PLAY_ID);
fdh_update();
}
return eldbus_message_method_return_new(msg);
}
static Eldbus_Message *
_dbus_queue_list_cb(const Eldbus_Service_Interface *iface EINA_UNUSED, const Eldbus_Message *msg)
{
int start, end;
const char *sig;
sig = eldbus_message_signature_get(msg);
if (sig && (!strcmp(sig, "ii")) && eldbus_message_arguments_get(msg, "ii", &start, &end))
{
char s[256];
if ((end != -1) && (end < start))
return eldbus_message_method_return_new(msg);
if (end == -1)
snprintf(s, sizeof(s), "%d:", start);
else
snprintf(s, sizeof(s), "%d:%d", start, end);
mpd_async_send_command(empd->async, "playlistinfo", s, NULL);
}
else
mpd_async_send_command(empd->async, "playlistinfo", NULL);
cmd_append(EMPD_COMMAND_QUEUE_LIST);
fdh_update();
return eldbus_message_method_return_new(msg);
}
static Eldbus_Message *
_dbus_delete_list_cb(const Eldbus_Service_Interface *iface EINA_UNUSED, const Eldbus_Message *msg)
{
int start, num;
const char *sig;
sig = eldbus_message_signature_get(msg);
if (sig && (!strcmp(sig, "ii")) && eldbus_message_arguments_get(msg, "ii", &start, &num))
{
char s[256];
if ((num != -1) && (num < 1)) //trying to delete less than 1 song...
return eldbus_message_method_return_new(msg);
if (num == -1)
snprintf(s, sizeof(s), "%d:", start);
else
snprintf(s, sizeof(s), "%d:%d", start, start + num);
mpd_async_send_command(empd->async, "delete", s, NULL);
cmd_append(EMPD_COMMAND_DELETE_LIST);
fdh_update();
}
return eldbus_message_method_return_new(msg);
}
static const Eldbus_Method empd_methods[] =
{
{ "Status", NULL, NULL, _dbus_status_cb, 0},
{ "CurrentSong", NULL, NULL, _dbus_currentsong_cb, 0},
{ "Play", NULL, NULL, _dbus_play_cb, 0},
{ "Pause", ELDBUS_ARGS({"b", "mode"}), NULL, _dbus_pause_cb, 0},
{ "TogglePause", NULL, NULL, _dbus_pause_cb, 0},
{ "Stop", NULL, NULL, _dbus_stop_cb, 0},
{ "Next", NULL, NULL, _dbus_next_cb, 0},
{ "Previous", NULL, NULL, _dbus_previous_cb, 0},
{ "Seek", ELDBUS_ARGS({"u", "songid"}, {"u", "position_in_seconds"}), NULL, _dbus_seek_cb, 0},
{ "PlayId", ELDBUS_ARGS({"u", "songid"}), NULL, _dbus_playid_cb, 0},
{ "QueueList", NULL, NULL, _dbus_queue_list_cb, 0},
{ "QueueListRange", ELDBUS_ARGS({"i", "start"}, {"i", "num"}), NULL, _dbus_queue_list_cb, 0},
{ "DeleteListRange", ELDBUS_ARGS({"i", "start"}, {"i", "num"}), NULL, _dbus_delete_list_cb, 0},
{NULL, NULL, NULL, NULL, 0}
};
static const Eldbus_Service_Interface_Desc base_desc =
{
EMPD_METHOD_BASE, empd_methods, empd_signals, NULL, NULL, NULL
};
int
main(int argc, char *argv[])
{
const char *h;
struct mpd_settings *settings;
if (argc < 2)
{
int port = DEFAULT_PORT;
char *p;
h = getenv("MPD_HOST");
if (!h) return 1;
p = strchr(h, ':');
if (p)
{
char host[1024] = {0};
port = strtol(p + 1, NULL, 10);
memcpy(host, h, p - h);
settings = mpd_settings_new(host, port, 3000, NULL, NULL);
}
else
settings = mpd_settings_new(h, port, 3000, NULL, NULL);
}
else
settings = mpd_settings_new(argv[1], atoi(argv[2]), 3000, NULL, NULL);
if (!settings) return 1;
empd = calloc(1, sizeof(EMPD));
empd->settings = settings;
ecore_con_init();
eldbus_init();
ecore_app_args_set(argc, (const char**)argv);
{
const char *t;
t = getenv("EINA_MEMPOOL");
if ((!t) || (!t[0])) t = "chained_mempool";
slist_mempool = eina_mempool_add(t, "E_Slist", NULL, sizeof(E_Slist), 64);
if (!slist_mempool)
slist_mempool = eina_mempool_add("pass_through", "E_Slist", NULL, sizeof(E_Slist), 64);
}
dbus_conn = eldbus_connection_get(ELDBUS_CONNECTION_TYPE_SESSION);
eldbus_name_request(dbus_conn, EMPD_METHOD_BASE, 0, _dbus_request_name_cb, NULL);
empd_iface = eldbus_service_interface_register(dbus_conn, "/", &base_desc);
E_LIST_HANDLER_APPEND(handlers, ECORE_CON_EVENT_SERVER_ADD, con, NULL);
E_LIST_HANDLER_APPEND(handlers, ECORE_CON_EVENT_SERVER_DEL, del, NULL);
E_LIST_HANDLER_APPEND(handlers, ECORE_CON_EVENT_SERVER_DATA, data, NULL);
h = mpd_settings_get_host(settings);
empd->svr = ecore_con_server_connect(conn_type_get(h), h, (int)mpd_settings_get_port(settings), empd);
ecore_main_loop_begin();
return 0;
}