/****************************************
* mupnp_upnpav_dms_condir_browsemetadata
****************************************/
static bool mupnp_upnpav_dms_condir_browsemetadata(mUpnpAvServer *dms, mUpnpAction *action)
{
char *objectID;
mUpnpAvContent *objectContent;
mUpnpXmlNode *didlNode;
mUpnpString *resultStr;
char intBuf[MUPNP_STRING_INTEGER_BUFLEN];
mUpnpAvContent *copyContent;
objectID = mupnp_action_getargumentvaluebyname(action, CG_UPNPAV_DMS_CONTENTDIRECTORY_BROWSE_OBJECT_ID);
if (mupnp_strlen(objectID) <= 0)
return false;
objectContent = mupnp_upnpav_dms_findcontentbyid(dms, objectID);
if (!objectContent)
return false;
didlNode = mupnp_upnpav_didl_node_new();
copyContent = mupnp_upnpav_content_new();
mupnp_upnpav_content_copy(copyContent, objectContent);
mupnp_xml_node_addchildnode(didlNode, copyContent);
resultStr = mupnp_string_new();
mupnp_upnpav_didl_node_tostring(didlNode, resultStr);
mupnp_action_setargumentvaluebyname(action, CG_UPNPAV_DMS_CONTENTDIRECTORY_BROWSE_RESULT, mupnp_string_getvalue(resultStr));
mupnp_action_setargumentvaluebyname(action, CG_UPNPAV_DMS_CONTENTDIRECTORY_BROWSE_NUMBER_RETURNED, "1");
mupnp_action_setargumentvaluebyname(action, CG_UPNPAV_DMS_CONTENTDIRECTORY_BROWSE_TOTAL_MACHES, "1");
mupnp_action_setargumentvaluebyname(action, CG_UPNPAV_DMS_CONTENTDIRECTORY_BROWSE_UPDATE_ID, (char*)mupnp_int2str(mupnp_upnpav_dms_condir_getsystemupdateid(dms), intBuf, sizeof(intBuf)));
/*
printf("browsemetadata reply: '%s'\n",
mupnp_string_getvalue(resultStr));
*/
mupnp_string_delete(resultStr);
mupnp_upnpav_didl_node_delete(didlNode);
return true;
}
void PrintContentDirectory(mUpnpAction* browseAction, int indent, const char* objectId)
{
int n;
char indentStr[128];
char* resultXml;
mUpnpXmlParser* xmlParser;
mUpnpXmlNodeList* rootNode;
mUpnpXmlNode* didlNode;
mUpnpXmlNode* cnode;
const char* id;
const char* title;
const char* url;
for (n = 0; n < indent && n < (sizeof(indentStr) - 1); n++)
indentStr[n] = ' ';
indentStr[n] = '\0';
mupnp_action_setargumentvaluebyname(browseAction, "ObjectID", objectId);
mupnp_action_setargumentvaluebyname(browseAction, "BrowseFlag", "BrowseDirectChildren");
mupnp_action_setargumentvaluebyname(browseAction, "Filter", "*");
mupnp_action_setargumentvaluebyname(browseAction, "StartingIndex", "0");
mupnp_action_setargumentvaluebyname(browseAction, "RequestedCount", "0");
mupnp_action_setargumentvaluebyname(browseAction, "SortCriteria", "");
if (!mupnp_action_post(browseAction))
return;
resultXml = mupnp_action_getargumentvaluebyname(browseAction, "Result");
if (mupnp_strlen(resultXml) <= 0)
return;
rootNode = mupnp_xml_nodelist_new();
xmlParser = mupnp_xml_parser_new();
if (mupnp_xml_parse(xmlParser, rootNode, resultXml, mupnp_strlen(resultXml))) {
didlNode = mupnp_xml_nodelist_getbyname(rootNode, "DIDL-Lite");
if (didlNode) {
for (cnode = mupnp_xml_node_getchildnodes(didlNode); cnode; cnode = mupnp_xml_node_next(cnode)) {
id = mupnp_xml_node_getattributevalue(cnode, "id");
title = mupnp_xml_node_getchildnodevalue(cnode, "dc:title");
if (mupnp_xml_node_isname(cnode, "container")) {
printf(" %s[%s]%s\n",
indentStr,
id,
((0 < mupnp_strlen(title)) ? title : ""));
PrintContentDirectory(browseAction, (indent + 1), id);
}
else {
url = mupnp_xml_node_getchildnodevalue(cnode, "res");
printf(" %s[%s]%s (%s)\n",
indentStr,
id,
((0 < mupnp_strlen(title)) ? title : ""),
((0 < mupnp_strlen(url)) ? url : ""));
}
}
}
}
mupnp_xml_nodelist_delete(rootNode);
mupnp_xml_parser_delete(xmlParser);
}
static bool mupnp_upnpav_dms_condir_browsedirectchildren(mUpnpAvServer *dms, mUpnpAction *action)
{
char *objectID;
mUpnpAvContent *objectContent;
mUpnpAvContent *content;
mUpnpAvContent *copyContent;
mUpnpAvContentList *sortedContentList;
mUpnpAvContent **sortedContentArray;
int startingIndex;
int requestedCount;
int numberReturned;
int totalMachesCnt;
char intBuf[MUPNP_STRING_INTEGER_BUFLEN];
int n;
mUpnpXmlNode *didlNode;
mUpnpString *resultStr;
objectID = mupnp_action_getargumentvaluebyname(action, CG_UPNPAV_DMS_CONTENTDIRECTORY_BROWSE_OBJECT_ID);
if (mupnp_strlen(objectID) <= 0)
return false;
objectContent = mupnp_upnpav_dms_findcontentbyid(dms, objectID);
if (!objectContent)
return false;
totalMachesCnt = 0;
sortedContentList = mupnp_upnpav_contentlist_new();
for (content=mupnp_upnpav_content_getchildcontents(objectContent); content; content=mupnp_upnpav_content_next(content)) {
copyContent = mupnp_upnpav_content_new();
mupnp_upnpav_content_copy(copyContent, content);
mupnp_upnpav_contentlist_add(sortedContentList, copyContent);
totalMachesCnt++;
}
/* Not Implemented
// Sort Content Node Lists
string sortCriteria = action->getSortCriteria();
ContentNodeList sortedContentNodeBufList(false);
ContentNodeList *sortedContentNodeList = sortContentNodeList(&contentNodeList, sortCriteria.c_str(), sortedContentNodeBufList);
*/
startingIndex = mupnp_str2int(mupnp_action_getargumentvaluebyname(action, CG_UPNPAV_DMS_CONTENTDIRECTORY_BROWSE_STARTING_INDEX));
if (startingIndex <= 0)
startingIndex = 0;
requestedCount = mupnp_str2int(mupnp_action_getargumentvaluebyname(action, CG_UPNPAV_DMS_CONTENTDIRECTORY_BROWSE_REQUESTED_COUNT));
if (requestedCount <= 0)
requestedCount = mupnp_upnpav_contentlist_size(sortedContentList);
numberReturned = 0;
didlNode = mupnp_upnpav_didl_node_new();
sortedContentArray = (mUpnpAvContent **)malloc(sizeof(mUpnpAvContent*) * totalMachesCnt);
n = 0;
for (content=mupnp_upnpav_contentlist_gets(sortedContentList); content; content=mupnp_upnpav_content_next(content)) {
sortedContentArray[n] = content;
n++;
}
for (n=startingIndex; (n<totalMachesCnt && numberReturned<requestedCount); n++) {
content = sortedContentArray[n];
mupnp_upnpav_content_remove(content);
mupnp_upnpav_content_addchildcontent(didlNode, content);
mupnp_upnpav_content_setparentid(content, objectID);
numberReturned++;
}
resultStr = mupnp_string_new();
mupnp_upnpav_didl_node_tostring(didlNode, resultStr);
mupnp_action_setargumentvaluebyname(action, CG_UPNPAV_DMS_CONTENTDIRECTORY_BROWSE_RESULT, mupnp_string_getvalue(resultStr));
mupnp_action_setargumentvaluebyname(action, CG_UPNPAV_DMS_CONTENTDIRECTORY_BROWSE_NUMBER_RETURNED, (char*)mupnp_int2str(numberReturned, intBuf, sizeof(intBuf)));
mupnp_action_setargumentvaluebyname(action, CG_UPNPAV_DMS_CONTENTDIRECTORY_BROWSE_TOTAL_MACHES, (char*)mupnp_int2str(totalMachesCnt, intBuf, sizeof(intBuf)));
mupnp_action_setargumentvaluebyname(action, CG_UPNPAV_DMS_CONTENTDIRECTORY_BROWSE_UPDATE_ID, (char*)mupnp_int2str(mupnp_upnpav_dms_condir_getsystemupdateid(dms), intBuf, sizeof(intBuf)));
mupnp_string_delete(resultStr);
free(sortedContentArray);
mupnp_upnpav_didl_node_delete(didlNode);
mupnp_upnpav_contentlist_delete(sortedContentList);
return true;
}