static void
rsp_reply_info(struct evhttp_request *req, char **uri, struct evkeyvalq *query)
{
mxml_node_t *reply;
mxml_node_t *status;
mxml_node_t *info;
mxml_node_t *node;
cfg_t *lib;
char *library;
int songcount;
songcount = db_files_get_count();
lib = cfg_getsec(cfg, "library");
library = cfg_getstr(lib, "name");
/* We'd use mxmlNewXML(), but then we can't put any attributes
* on the root node and we need some.
*/
reply = mxmlNewElement(MXML_NO_PARENT, RSP_XML_ROOT);
node = mxmlNewElement(reply, "response");
status = mxmlNewElement(node, "status");
info = mxmlNewElement(node, "info");
/* Status block */
node = mxmlNewElement(status, "errorcode");
mxmlNewText(node, 0, "0");
node = mxmlNewElement(status, "errorstring");
mxmlNewText(node, 0, "");
node = mxmlNewElement(status, "records");
mxmlNewText(node, 0, "0");
node = mxmlNewElement(status, "totalrecords");
mxmlNewText(node, 0, "0");
/* Info block */
node = mxmlNewElement(info, "count");
mxmlNewTextf(node, 0, "%d", songcount);
node = mxmlNewElement(info, "rsp-version");
mxmlNewText(node, 0, RSP_VERSION);
node = mxmlNewElement(info, "server-version");
mxmlNewText(node, 0, VERSION);
node = mxmlNewElement(info, "name");
mxmlNewText(node, 0, library);
rsp_send_reply(req, reply);
}
static void
rsp_reply_browse(struct evhttp_request *req, char **uri, struct evkeyvalq *query)
{
struct query_params qp;
char *browse_item;
mxml_node_t *reply;
mxml_node_t *status;
mxml_node_t *items;
mxml_node_t *node;
int records;
int ret;
memset(&qp, 0, sizeof(struct query_params));
if (strcmp(uri[3], "artist") == 0)
qp.type = Q_BROWSE_ARTISTS;
else if (strcmp(uri[3], "genre") == 0)
qp.type = Q_BROWSE_GENRES;
else if (strcmp(uri[3], "album") == 0)
qp.type = Q_BROWSE_ALBUMS;
else if (strcmp(uri[3], "composer") == 0)
qp.type = Q_BROWSE_COMPOSERS;
else
{
DPRINTF(E_LOG, L_RSP, "Unsupported browse type '%s'\n", uri[3]);
rsp_send_error(req, "Unsupported browse type");
return;
}
ret = safe_atoi32(uri[2], &qp.id);
if (ret < 0)
{
rsp_send_error(req, "Invalid playlist ID");
return;
}
ret = get_query_params(req, query, &qp);
if (ret < 0)
return;
ret = db_query_start(&qp);
if (ret < 0)
{
DPRINTF(E_LOG, L_RSP, "Could not start query\n");
rsp_send_error(req, "Could not start query");
if (qp.filter)
free(qp.filter);
return;
}
if (qp.offset > qp.results)
records = 0;
else if (qp.limit > (qp.results - qp.offset))
records = qp.results - qp.offset;
else
records = qp.limit;
/* We'd use mxmlNewXML(), but then we can't put any attributes
* on the root node and we need some.
*/
reply = mxmlNewElement(MXML_NO_PARENT, RSP_XML_ROOT);
node = mxmlNewElement(reply, "response");
status = mxmlNewElement(node, "status");
items = mxmlNewElement(node, "items");
/* Status block */
node = mxmlNewElement(status, "errorcode");
mxmlNewText(node, 0, "0");
node = mxmlNewElement(status, "errorstring");
mxmlNewText(node, 0, "");
node = mxmlNewElement(status, "records");
mxmlNewTextf(node, 0, "%d", records);
node = mxmlNewElement(status, "totalrecords");
mxmlNewTextf(node, 0, "%d", qp.results);
/* Items block (all items) */
while (((ret = db_query_fetch_string(&qp, &browse_item)) == 0) && (browse_item))
{
node = mxmlNewElement(items, "item");
mxmlNewText(node, 0, browse_item);
}
if (qp.filter)
free(qp.filter);
if (ret < 0)
{
DPRINTF(E_LOG, L_RSP, "Error fetching results\n");
mxmlDelete(reply);
db_query_end(&qp);
rsp_send_error(req, "Error fetching query results");
return;
}
/* HACK
* Add a dummy empty string to the items element if there is no data
* to return - this prevents mxml from sending out an empty <items/>
* tag that the SoundBridge does not handle. It's hackish, but it works.
*/
if (qp.results == 0)
mxmlNewText(items, 0, "");
db_query_end(&qp);
rsp_send_reply(req, reply);
}
static void
rsp_reply_playlist(struct evhttp_request *req, char **uri, struct evkeyvalq *query)
{
struct query_params qp;
struct db_media_file_info dbmfi;
const char *param;
char **strval;
mxml_node_t *reply;
mxml_node_t *status;
mxml_node_t *items;
mxml_node_t *item;
mxml_node_t *node;
int mode;
int records;
int transcode;
int32_t bitrate;
int i;
int ret;
memset(&qp, 0, sizeof(struct query_params));
ret = safe_atoi32(uri[2], &qp.id);
if (ret < 0)
{
rsp_send_error(req, "Invalid playlist ID");
return;
}
if (qp.id == 0)
qp.type = Q_ITEMS;
else
qp.type = Q_PLITEMS;
mode = F_FULL;
param = evhttp_find_header(query, "type");
if (param)
{
if (strcasecmp(param, "full") == 0)
mode = F_FULL;
else if (strcasecmp(param, "browse") == 0)
mode = F_BROWSE;
else if (strcasecmp(param, "id") == 0)
mode = F_ID;
else if (strcasecmp(param, "detailed") == 0)
mode = F_DETAILED;
else
DPRINTF(E_LOG, L_RSP, "Unknown browse mode %s\n", param);
}
ret = get_query_params(req, query, &qp);
if (ret < 0)
return;
ret = db_query_start(&qp);
if (ret < 0)
{
DPRINTF(E_LOG, L_RSP, "Could not start query\n");
rsp_send_error(req, "Could not start query");
if (qp.filter)
free(qp.filter);
return;
}
if (qp.offset > qp.results)
records = 0;
else if (qp.limit > (qp.results - qp.offset))
records = qp.results - qp.offset;
else
records = qp.limit;
/* We'd use mxmlNewXML(), but then we can't put any attributes
* on the root node and we need some.
*/
reply = mxmlNewElement(MXML_NO_PARENT, RSP_XML_ROOT);
node = mxmlNewElement(reply, "response");
status = mxmlNewElement(node, "status");
items = mxmlNewElement(node, "items");
/* Status block */
node = mxmlNewElement(status, "errorcode");
mxmlNewText(node, 0, "0");
node = mxmlNewElement(status, "errorstring");
mxmlNewText(node, 0, "");
node = mxmlNewElement(status, "records");
mxmlNewTextf(node, 0, "%d", records);
node = mxmlNewElement(status, "totalrecords");
mxmlNewTextf(node, 0, "%d", qp.results);
/* Items block (all items) */
while (((ret = db_query_fetch_file(&qp, &dbmfi)) == 0) && (dbmfi.id))
{
transcode = transcode_needed(req->input_headers, dbmfi.codectype);
/* Item block (one item) */
item = mxmlNewElement(items, "item");
for (i = 0; rsp_fields[i].field; i++)
{
if (!(rsp_fields[i].flags & mode))
continue;
strval = (char **) ((char *)&dbmfi + rsp_fields[i].offset);
if (!(*strval) || (strlen(*strval) == 0))
continue;
node = mxmlNewElement(item, rsp_fields[i].field);
if (!transcode)
mxmlNewText(node, 0, *strval);
else
{
switch (rsp_fields[i].offset)
{
case dbmfi_offsetof(type):
mxmlNewText(node, 0, "wav");
break;
case dbmfi_offsetof(bitrate):
bitrate = 0;
ret = safe_atoi32(dbmfi.samplerate, &bitrate);
if ((ret < 0) || (bitrate == 0))
bitrate = 1411;
else
bitrate = (bitrate * 8) / 250;
mxmlNewTextf(node, 0, "%d", bitrate);
break;
case dbmfi_offsetof(description):
mxmlNewText(node, 0, "wav audio file");
break;
case dbmfi_offsetof(codectype):
mxmlNewText(node, 0, "wav");
node = mxmlNewElement(item, "original_codec");
mxmlNewText(node, 0, *strval);
break;
default:
mxmlNewText(node, 0, *strval);
break;
}
}
}
}
if (qp.filter)
free(qp.filter);
if (ret < 0)
{
DPRINTF(E_LOG, L_RSP, "Error fetching results\n");
mxmlDelete(reply);
db_query_end(&qp);
rsp_send_error(req, "Error fetching query results");
return;
}
/* HACK
* Add a dummy empty string to the items element if there is no data
* to return - this prevents mxml from sending out an empty <items/>
* tag that the SoundBridge does not handle. It's hackish, but it works.
*/
if (qp.results == 0)
mxmlNewText(items, 0, "");
db_query_end(&qp);
rsp_send_reply(req, reply);
}
static void
rsp_reply_db(struct evhttp_request *req, char **uri, struct evkeyvalq *query)
{
struct query_params qp;
struct db_playlist_info dbpli;
char **strval;
mxml_node_t *reply;
mxml_node_t *status;
mxml_node_t *pls;
mxml_node_t *pl;
mxml_node_t *node;
int i;
int ret;
memset(&qp, 0, sizeof(struct db_playlist_info));
qp.type = Q_PL;
qp.idx_type = I_NONE;
ret = db_query_start(&qp);
if (ret < 0)
{
DPRINTF(E_LOG, L_RSP, "Could not start query\n");
rsp_send_error(req, "Could not start query");
return;
}
/* We'd use mxmlNewXML(), but then we can't put any attributes
* on the root node and we need some.
*/
reply = mxmlNewElement(MXML_NO_PARENT, RSP_XML_ROOT);
node = mxmlNewElement(reply, "response");
status = mxmlNewElement(node, "status");
pls = mxmlNewElement(node, "playlists");
/* Status block */
node = mxmlNewElement(status, "errorcode");
mxmlNewText(node, 0, "0");
node = mxmlNewElement(status, "errorstring");
mxmlNewText(node, 0, "");
node = mxmlNewElement(status, "records");
mxmlNewTextf(node, 0, "%d", qp.results);
node = mxmlNewElement(status, "totalrecords");
mxmlNewTextf(node, 0, "%d", qp.results);
/* Playlists block (all playlists) */
while (((ret = db_query_fetch_pl(&qp, &dbpli)) == 0) && (dbpli.id))
{
/* Playlist block (one playlist) */
pl = mxmlNewElement(pls, "playlist");
for (i = 0; pl_fields[i].field; i++)
{
if (pl_fields[i].flags & F_FULL)
{
strval = (char **) ((char *)&dbpli + pl_fields[i].offset);
node = mxmlNewElement(pl, pl_fields[i].field);
mxmlNewText(node, 0, *strval);
}
}
}
if (ret < 0)
{
DPRINTF(E_LOG, L_RSP, "Error fetching results\n");
mxmlDelete(reply);
db_query_end(&qp);
rsp_send_error(req, "Error fetching query results");
return;
}
/* HACK
* Add a dummy empty string to the playlists element if there is no data
* to return - this prevents mxml from sending out an empty <playlists/>
* tag that the SoundBridge does not handle. It's hackish, but it works.
*/
if (qp.results == 0)
mxmlNewText(pls, 0, "");
db_query_end(&qp);
rsp_send_reply(req, reply);
}
void BRLAN_CreateXMLTag(tag_header tagHeader, void* data, u32 offset, mxml_node_t *pane)
{
BRLAN_fileoffset = offset;
BRLAN_ReadDataFromMemory(&tagHeader, data, sizeof(tag_header));
mxml_node_t *tag;
tag = mxmlNewElement(pane, "tag"); mxmlElementSetAttrf(tag, "type", "%c%c%c%c", tagHeader.magic[0], tagHeader.magic[1], tagHeader.magic[2], tagHeader.magic[3]);
tag_entryinfo tagEntryInfo;
u32 tagentrylocations[tagHeader.entry_count];
BRLAN_ReadDataFromMemory(&tagentrylocations, data, tagHeader.entry_count * sizeof(u32));
u32 i, j;
for ( i = 0; i < tagHeader.entry_count; i++)
{
mxml_node_t *entry;
BRLAN_fileoffset = offset + be32(tagentrylocations[i]);
BRLAN_ReadDataFromMemory(&tagEntryInfo, data, sizeof(tag_entryinfo));
if(short_swap_bytes(tagEntryInfo.type) < 16)
{
char type_rlmc[4] = {'R', 'L', 'M', 'C'};
char type_rlvc[4] = {'R', 'L', 'V', 'C'};
if(memcmp(tagHeader.magic, type_rlmc, 4) == 0)
{
entry = mxmlNewElement(tag, "entry"); mxmlElementSetAttrf(entry, "type", "%s", tag_types_rlmc_list[short_swap_bytes(tagEntryInfo.type)]);
} else if (memcmp(tagHeader.magic, type_rlvc, 4) == 0) {
entry = mxmlNewElement(tag, "entry"); mxmlElementSetAttrf(entry, "type", "%s", tag_types_rlvc_list[short_swap_bytes(tagEntryInfo.type)]);
} else {
entry = mxmlNewElement(tag, "entry"); mxmlElementSetAttrf(entry, "type", "%s", tag_types_list[short_swap_bytes(tagEntryInfo.type)]);
}
} else {
entry = mxmlNewElement(tag, "entry"); mxmlElementSetAttrf(entry, "type", "%u", short_swap_bytes(tagEntryInfo.type));
}
for( j = 0; j < short_swap_bytes(tagEntryInfo.coord_count); j++)
{
if ( tagEntryInfo.unk1 == 0x2 )
{
mxml_node_t *triplet;
mxml_node_t *frame;
mxml_node_t *value;
mxml_node_t *blend;
tag_data tagData;
BRLAN_ReadDataFromMemory(&tagData, data, sizeof(tag_data));
u32 p1 = be32(tagData.part1);
u32 p2 = be32(tagData.part2);
u32 p3 = be32(tagData.part3);
triplet = mxmlNewElement(entry, "triplet");
frame = mxmlNewElement(triplet, "frame"); mxmlNewTextf(frame, 0, "%.15f", *(f32*)(&p1));
value = mxmlNewElement(triplet, "value"); mxmlNewTextf(value, 0, "%.15f", *(f32*)(&p2));
blend = mxmlNewElement(triplet, "blend"); mxmlNewTextf(blend, 0, "%.15f", *(f32*)(&p3));
} else {
tag_data2 tagData2;
BRLAN_ReadDataFromMemory(&tagData2, data, sizeof(tag_data2));
mxml_node_t *pair;
mxml_node_t *data1;
mxml_node_t *data2;
mxml_node_t *padding;
u32 p1 = be32(tagData2.part1);
u16 p2 = short_swap_bytes(tagData2.part2);
u16 p3 = short_swap_bytes(tagData2.padding);
pair = mxmlNewElement(entry, "pair");
data1 = mxmlNewElement(pair, "data1"); mxmlNewTextf(data1, 0, "%.15f", *(f32*)(&p1));
data2 = mxmlNewElement(pair, "data2"); mxmlNewTextf(data2, 0, "%04x", p2);
padding = mxmlNewElement(pair, "padding"); mxmlNewTextf(padding, 0, "%04x", p3);
}
}
}
}
