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Add sort-headers support to DAAP groups query

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Kai Elwert 2010-08-29 11:59:17 +02:00 committed by Julien BLACHE
parent 8a2d76895c
commit ee294753e1
1 changed files with 59 additions and 2 deletions
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61
src/httpd_daap.c
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@ -2093,10 +2093,12 @@ daap_reply_groups(struct evhttp_request *req, struct evbuffer *evbuf, char **uri
struct evbuffer *group; struct evbuffer *group;
struct evbuffer *grouplist; struct evbuffer *grouplist;
struct dmap_field_map *dfm; struct dmap_field_map *dfm;
struct sort_ctx *sctx;
const char *param; const char *param;
char **strval; char **strval;
uint32_t *meta; uint32_t *meta;
int nmeta; int nmeta;
int sort_headers;
int ngrp; int ngrp;
int32_t val; int32_t val;
int i; int i;
@ -2174,15 +2176,32 @@ daap_reply_groups(struct evhttp_request *req, struct evbuffer *evbuf, char **uri
} }
memset(&qp, 0, sizeof(struct query_params)); memset(&qp, 0, sizeof(struct query_params));
get_query_params(query, NULL, &qp); get_query_params(query, &sort_headers, &qp);
qp.type = Q_GROUPS; qp.type = Q_GROUPS;
sctx = NULL;
if (sort_headers)
{
sctx = daap_sort_context_new();
if (!sctx)
{
DPRINTF(E_LOG, L_DAAP, "Could not create sort context\n");
dmap_send_error(req, tag, "Out of memory");
goto out_query_free;
}
}
ret = db_query_start(&qp); ret = db_query_start(&qp);
if (ret < 0) if (ret < 0)
{ {
DPRINTF(E_LOG, L_DAAP, "Could not start query\n"); DPRINTF(E_LOG, L_DAAP, "Could not start query\n");
dmap_send_error(req, tag, "Could not start query"); dmap_send_error(req, tag, "Could not start query");
if (sort_headers)
daap_sort_context_free(sctx);
goto out_query_free; goto out_query_free;
} }
@ -2218,6 +2237,18 @@ daap_reply_groups(struct evhttp_request *req, struct evbuffer *evbuf, char **uri
DPRINTF(E_DBG, L_DAAP, "Done with meta tag %s (%s)\n", dfm->field->desc, *strval); DPRINTF(E_DBG, L_DAAP, "Done with meta tag %s (%s)\n", dfm->field->desc, *strval);
} }
if (sort_headers)
{
ret = daap_sort_build(sctx, dbgri.itemname);
if (ret < 0)
{
DPRINTF(E_LOG, L_DAAP, "Could not add sort header to DAAP groups reply\n");
ret = -100;
break;
}
}
/* Item count, always added (mimc) */ /* Item count, always added (mimc) */
val = 0; val = 0;
ret = safe_atoi32(dbgri.itemcount, &val); ret = safe_atoi32(dbgri.itemcount, &val);
@ -2265,11 +2296,19 @@ daap_reply_groups(struct evhttp_request *req, struct evbuffer *evbuf, char **uri
} }
db_query_end(&qp); db_query_end(&qp);
if (sort_headers)
daap_sort_context_free(sctx);
goto out_list_free; goto out_list_free;
} }
/* Add header to evbuf, add grouplist to evbuf */ /* Add header to evbuf, add grouplist to evbuf */
dmap_add_container(evbuf, tag, EVBUFFER_LENGTH(grouplist) + 53); if (sort_headers)
dmap_add_container(evbuf, tag, EVBUFFER_LENGTH(grouplist) + EVBUFFER_LENGTH(sctx->headerlist) + 53);
else
dmap_add_container(evbuf, tag, EVBUFFER_LENGTH(grouplist) + 53);
dmap_add_int(evbuf, "mstt", 200); /* 12 */ dmap_add_int(evbuf, "mstt", 200); /* 12 */
dmap_add_char(evbuf, "muty", 0); /* 9 */ dmap_add_char(evbuf, "muty", 0); /* 9 */
dmap_add_int(evbuf, "mtco", qp.results); /* 12 */ dmap_add_int(evbuf, "mtco", qp.results); /* 12 */
@ -2285,9 +2324,27 @@ daap_reply_groups(struct evhttp_request *req, struct evbuffer *evbuf, char **uri
DPRINTF(E_LOG, L_DAAP, "Could not add group list to DAAP groups reply\n"); DPRINTF(E_LOG, L_DAAP, "Could not add group list to DAAP groups reply\n");
dmap_send_error(req, tag, "Out of memory"); dmap_send_error(req, tag, "Out of memory");
if (sort_headers)
daap_sort_context_free(sctx);
return; return;
} }
if (sort_headers)
{
ret = daap_sort_finalize(sctx, evbuf);
daap_sort_context_free(sctx);
if (ret < 0)
{
DPRINTF(E_LOG, L_DAAP, "Could not add sort headers to DAAP browse reply\n");
dmap_send_error(req, tag, "Out of memory");
return;
}
}
httpd_send_reply(req, HTTP_OK, "OK", evbuf); httpd_send_reply(req, HTTP_OK, "OK", evbuf);
return; return;