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Implement DACP cue requests

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This commit is contained in:
Julien BLACHE 2010-04-11 11:06:02 +02:00
parent bb5703d878
commit ca2ee21d84
1 changed files with 94 additions and 4 deletions
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98
src/httpd_dacp.c
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@ -121,21 +121,111 @@ dacp_reply_ctrlint(struct evhttp_request *req, struct evbuffer *evbuf, char **ur
evhttp_send_reply(req, HTTP_OK, "OK", evbuf);
}
static void
dacp_reply_cue_play(struct evhttp_request *req, struct evbuffer *evbuf, char **uri, struct evkeyvalq *query)
{
const char *sort;
const char *cuequery;
const char *param;
struct player_source *ps;
uint32_t id;
int ret;
/* /cue?command=play&query=...&sort=...&index=N */
cuequery = evhttp_find_header(query, "query");
if (!cuequery)
{
DPRINTF(E_LOG, L_DACP, "No query given for cue play command\n");
dmap_send_error(req, "cacr", "No query given");
return;
}
sort = evhttp_find_header(query, "sort");
ps = player_queue_make(cuequery, sort);
if (!ps)
{
DPRINTF(E_LOG, L_DACP, "Could not build song queue\n");
dmap_send_error(req, "cacr", "Could not build song queue");
return;
}
player_queue_add(ps);
id = 0;
param = evhttp_find_header(query, "index");
if (param)
{
ret = safe_atou32(param, &id);
if (ret < 0)
DPRINTF(E_LOG, L_DACP, "Invalid index (%s) in cue request\n", param);
}
ret = player_playback_start(&id);
if (ret < 0)
{
DPRINTF(E_LOG, L_DACP, "Could not start playback\n");
dmap_send_error(req, "cacr", "Playback failed to start");
return;
}
dmap_add_container(evbuf, "cacr", 24); /* 8 + len */
dmap_add_int(evbuf, "mstt", 200); /* 12 */
dmap_add_int(evbuf, "miid", id); /* 12 */
evhttp_send_reply(req, HTTP_OK, "OK", evbuf);
}
static void
dacp_reply_cue_clear(struct evhttp_request *req, struct evbuffer *evbuf, char **uri, struct evkeyvalq *query)
{
/* /cue?command=clear */
player_playback_stop();
player_queue_clear();
dmap_add_container(evbuf, "cacr", 24); /* 8 + len */
dmap_add_int(evbuf, "mstt", 200); /* 12 */
dmap_add_int(evbuf, "miid", 0); /* 12 */
evhttp_send_reply(req, HTTP_OK, "OK", evbuf);
}
static void
dacp_reply_cue(struct evhttp_request *req, struct evbuffer *evbuf, char **uri, struct evkeyvalq *query)
{
struct daap_session *s;
const char *param;
s = daap_session_find(req, query, evbuf);
if (!s)
return;
/* /cue?command=play&query=...&sort=...&index=N */
/* /cue?command=clear */
param = evhttp_find_header(query, "command");
if (!param)
{
DPRINTF(E_DBG, L_DACP, "No command in cue request\n");
/* TODO */
dmap_send_error(req, "cacr", "No command in cue request");
return;
}
dmap_send_error(req, "cacr", "Not implemented");
if (strcmp(param, "clear") == 0)
dacp_reply_cue_clear(req, evbuf, uri, query);
else if (strcmp(param, "play") == 0)
dacp_reply_cue_play(req, evbuf, uri, query);
else
{
DPRINTF(E_LOG, L_DACP, "Unknown cue command %s\n", param);
dmap_send_error(req, "cacr", "Unknown command in cue request");
return;
}
}
static void