void MMSCP_StringFixup(char **fixThis, char** di, char *emptyStr, const char *data, const char *rangeStart, const char *rangeEnd)
{
int len;
if (data != NULL)
{
if ((rangeStart <= data) && (data <= rangeEnd))
{
/* store an XML-unescaped representation */
*fixThis = *di;
len = (int) strlen(data);
memcpy(*di, data, len);
ILibInPlaceXmlUnEscape(*di);
*di = *di + len + 1;
}
else
{
*fixThis = (char*)data;
}
}
else
{
*fixThis = emptyStr;
}
}
struct ILibXMLNode* node;
struct MMSCP_ResultsList *resultsList;
struct ILibXMLAttribute *attribs;
int resultLen;
int parsePeerResult = 0;
char *lastResultPos;
struct MMSCP_MediaObject *newObj, *lastObj;
TEMPDEBUGONLY(printf("MSCP Invoke Response: ContentDirectory/Browse(%s,%u,%u,%u)\r\n",Result,NumberReturned,TotalMatches,UpdateID);)
if ((ErrorCode == 0) && (Result != NULL))
{
lastObj = newObj = NULL;
resultLen = ILibInPlaceXmlUnEscape(Result);
resultsList = (struct MMSCP_ResultsList*) MMSCP_MALLOC (sizeof(struct MMSCP_ResultsList));
memset(resultsList, 0, sizeof(struct MMSCP_ResultsList));
lastResultPos = Result + resultLen;
nodeList = ILibParseXML(Result, 0, resultLen);
parsePeerResult = ILibProcessXMLNodeList(nodeList);
if (parsePeerResult != 0)
{
MMSCP_Callback_Browse(Service, User, (int)MMSC_Error_XmlNotWellFormed, NULL);
}
else if (resultLen == 0)
{
MMSCP_Callback_Browse(Service, User, ErrorCode, NULL);
}
void UpnpContentDirectory_Browse(void* upnptoken,char* ObjectID,char* BrowseFlag,char* Filter,unsigned int StartingIndex,unsigned int RequestedCount,char* SortCriteria)
{
struct MSL_CdsQuery *browseArgs;
int errorCode;
const char *errorMsg;
enum MSL_Enum_QueryTypes browseChildren;
int size;
#ifdef _DEBUG
printf("UPnP Invoke: UpnpContentDirectory_Browse();\r\n");
#endif
/*
* Validate arguments.
*/
errorCode = 0;
errorMsg = NULL;
if (stricmp(BrowseFlag, CDS_STRING_BROWSE_DIRECT_CHILDREN) == 0)
{
browseChildren = MSL_Query_BrowseDirectChildren;
}
else if (stricmp(BrowseFlag, CDS_STRING_BROWSE_METADATA) == 0)
{
browseChildren = MSL_Query_BrowseMetadata;
}
else
{
fprintf(stderr, "WARNING: UpnpContentDirectory_Browse(): Possible error with generated microstack. Encountered BrowseFlag='%s'\r\n", BrowseFlag);
errorCode = MSL_ERROR_CODE_INVALID_BROWSEFLAG;
errorMsg = MSL_ERROR_MSG_INVALID_BROWSEFLAG;
}
if ((errorCode != 0) || (errorMsg != NULL))
{
/* ensure that the error code and message map to something */
if (errorCode == 0) { errorCode = MSL_ERROR_CODE_INTERNAL; }
if (errorMsg == NULL) { errorMsg = MSL_ERROR_MSG_INTERNAL; }
UpnpResponse_Error(upnptoken, errorCode, errorMsg);
}
else
{
/*
* Input arguments valid at UPnP layer.
* Create an MSL_CdsQuery object and execute
* the browse callback so that application can return results.
*/
browseArgs = (struct MSL_CdsQuery*) MSL_MALLOC (sizeof(struct MSL_CdsQuery));
memset(browseArgs, 0, sizeof(struct MSL_CdsQuery));
browseArgs->QueryType = browseChildren;
size = (int) strlen(Filter)+1;
browseArgs->Filter = (char*) MSL_MALLOC(size);
memcpy(browseArgs->Filter, Filter, size);
browseArgs->MediaServerObject = MSL_TheMslObj;
size = (int) strlen(ObjectID)+1;
browseArgs->ObjectID = (char*) MSL_MALLOC(size);
memcpy(browseArgs->ObjectID, ObjectID, size);
/* Be sure to unescape it first. */
ILibInPlaceXmlUnEscape(browseArgs->ObjectID);
browseArgs->RequestedCount = RequestedCount;
size = (int) strlen(SortCriteria)+1;
browseArgs->SortCriteria = (char*) MSL_MALLOC(size);
memcpy(browseArgs->SortCriteria, SortCriteria, size);
browseArgs->StartingIndex = StartingIndex;
browseArgs->UpnpToken = upnptoken;
browseArgs->UserObject = NULL;
browseArgs->IpAddrList = NULL;
MSL_Helper_PopulateIpInfo(MSL_TheMslObj, browseArgs);
if (MSL_Callback_OnQuery != NULL)
{
MSL_Callback_OnQuery(browseArgs);
}
}
}
