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Implement DACP setspeakers

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This commit is contained in:
Julien BLACHE 2010-04-04 21:21:32 +02:00
parent aa20a2e485
commit bb5703d878
1 changed files with 73 additions and 2 deletions
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75
src/httpd_dacp.c
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@ -28,6 +28,7 @@
#include <sys/types.h>
#include <regex.h>
#include <stdint.h>
#include <inttypes.h>
#include <event.h>
#include "evhttp/evhttp.h"
@ -447,14 +448,84 @@ static void
dacp_reply_setspeakers(struct evhttp_request *req, struct evbuffer *evbuf, char **uri, struct evkeyvalq *query)
{
struct daap_session *s;
const char *param;
const char *ptr;
uint64_t *ids;
int nspk;
int i;
int ret;
s = daap_session_find(req, query, evbuf);
if (!s)
return;
/* Query: /setspeakers?speaker-id=0,0xapexid,0xapexid */
param = evhttp_find_header(query, "speaker-id");
if (!param)
{
DPRINTF(E_LOG, L_DACP, "Missing speaker-id parameter in DACP setspeakers request\n");
/* TODO */
evhttp_send_error(req, HTTP_BADREQUEST, "Bad Request");
return;
}
if (strlen(param) == 0)
{
ids = NULL;
goto fastpath;
}
nspk = 1;
ptr = param;
while ((ptr = strchr(ptr + 1, ',')))
nspk++;
ids = (uint64_t *)malloc((nspk + 1) * sizeof(uint64_t));
if (!ids)
{
DPRINTF(E_LOG, L_DACP, "Out of memory for speaker ids\n");
evhttp_send_error(req, HTTP_SERVUNAVAIL, "Internal Server Error");
return;
}
param--;
i = 1;
do
{
param++;
ret = safe_hextou64(param, &ids[i]);
if (ret < 0)
{
DPRINTF(E_LOG, L_DACP, "Invalid speaker id in request: %s\n", param);
nspk--;
continue;
}
i++;
}
while ((param = strchr(param + 1, ',')));
ids[0] = nspk;
fastpath:
ret = player_speaker_set(ids);
if (ids)
free(ids);
if (ret < 0)
{
DPRINTF(E_LOG, L_DACP, "Speakers de/activation failed!\n");
/* Password problem */
if (ret == -2)
evhttp_send_error(req, 902, "");
else
evhttp_send_error(req, 500, "Internal Server Error");
return;
}
/* 204 No Content is the canonical reply */
evhttp_send_reply(req, HTTP_NOCONTENT, "No Content", evbuf);