static void mupnp_action_initargumentlist(mUpnpAction *action)
{
mUpnpXmlNode *actionNode;
mUpnpXmlNode *argumentListNode;
mUpnpXmlNode *childNode;
mUpnpArgument *arg;
mupnp_log_debug_l4("Entering...\n");
mupnp_argumentlist_clear(action->argumentList);
actionNode = mupnp_action_getactionnode(action);
argumentListNode = mupnp_xml_node_getchildnode(actionNode, MUPNP_ARGUMENTLIST_ELEM_NAME);
if (argumentListNode == NULL)
return;
for (childNode = mupnp_xml_node_getchildnodes(argumentListNode); childNode != NULL; childNode = mupnp_xml_node_next(childNode)) {
if (mupnp_argument_isargumentnode(childNode) == false)
continue;
arg = mupnp_argument_new();
mupnp_argument_setargumentnode(arg, childNode);
mupnp_argumentlist_add(action->argumentList, arg);
}
mupnp_log_debug_l4("Leaving...\n");
}
const char *mupnp_xml_node_getchildnodevalue(mUpnpXmlNode *node, const char *name)
{
mUpnpXmlNode *childNode;
mupnp_log_debug_l4("Entering...\n");
childNode = mupnp_xml_node_getchildnode(node, name);
if (childNode != NULL)
return mupnp_xml_node_getvalue(childNode);
mupnp_log_debug_l4("Leaving...\n");
return NULL;
}
bool mupnp_xml_node_removechildnode(mUpnpXmlNode *node, const char *name)
{
mUpnpXmlNode *childNode;
mupnp_log_debug_l4("Entering...\n");
childNode = mupnp_xml_node_getchildnode(node, name);
if (!childNode)
return false;
mupnp_xml_node_remove(childNode);
return true;
}
void mupnp_xml_node_setchildnode(mUpnpXmlNode *node, const char *name, const char *value)
{
mUpnpXmlNode *childNode;
mupnp_log_debug_l4("Entering...\n");
childNode = mupnp_xml_node_getchildnode(node, name);
if (childNode != NULL) {
mupnp_xml_node_setvalue(childNode, value);
return;
}
childNode = mupnp_xml_node_new();
mupnp_xml_node_setname(childNode, name);
mupnp_xml_node_setvalue(childNode, value);
mupnp_xml_node_addchildnode(node, childNode);
mupnp_log_debug_l4("Leaving...\n");
}
mUpnpMediaContent* mupnp_http_getrsscontents(char* rssURL)
{
mUpnpString* content_str;
char* content_string;
mUpnpXmlParser* xmlParser;
mUpnpXmlNodeList* nodeList;
mUpnpXmlNode* rootNode;
mUpnpXmlNode* channelNode;
mUpnpXmlNode* node;
mUpnpXmlNode* childNode;
char* container_title;
char* content_title;
char* contentURL;
char containerID[CG_MD5_STRING_BUF_SIZE];
char contentID[CG_MD5_STRING_BUF_SIZE];
long contentSize;
int nContentent;
char* contentMimeType;
mUpnpMediaContent* content;
mUpnpMediaContent* container;
mUpnpMediaResource* res;
content_str = mupnp_string_new();
if (!mupnp_http_getrestresponse(rssURL, content_str)) {
mupnp_string_delete(content_str);
return NULL;
}
content_string = mupnp_string_getvalue(content_str);
if (mupnp_strlen(content_string) <= 0) {
mupnp_string_delete(content_str);
return NULL;
}
nodeList = mupnp_xml_nodelist_new();
xmlParser = mupnp_xml_parser_new();
if (mupnp_xml_parse(xmlParser, nodeList, content_string, mupnp_strlen(content_string)) == FALSE) {
mupnp_string_delete(content_str);
mupnp_xml_parser_delete(xmlParser);
mupnp_xml_nodelist_delete(nodeList);
return NULL;
}
mupnp_string_delete(content_str);
mupnp_xml_parser_delete(xmlParser);
nContentent = 0;
rootNode = mupnp_xml_nodelist_gets(nodeList);
if (rootNode == NULL) {
mupnp_xml_nodelist_delete(rootNode);
return NULL;
}
channelNode = mupnp_xml_node_getchildnode(rootNode, "channel");
if (channelNode == NULL) {
mupnp_xml_nodelist_delete(rootNode);
return NULL;
}
/**** container ****/
// Title
container_title = "";
childNode = mupnp_xml_node_getchildnode(channelNode, "title");
if (childNode) {
if (mupnp_xml_node_getvalue(childNode))
container_title = mupnp_xml_node_getvalue(childNode);
}
if (mupnp_strlen(container_title) <= 0) {
mupnp_xml_nodelist_delete(rootNode);
return NULL;
}
container = mupnp_media_content_new();
mupnp_media_content_settype(container, MUPNP_MEDIA_CONTENT_CONTAINER);
mupnp_media_content_settitle(container, container_title);
mupnp_str2md5(container_title, containerID);
mupnp_media_content_setid(container, containerID);
/**** item ****/
for (node = mupnp_xml_node_getchildnodes(channelNode); node; node = mupnp_xml_node_next(node)) {
if (!mupnp_xml_node_isname(node, "item"))
continue;
content_title = "";
contentURL = "";
contentSize = 0;
// Title
childNode = mupnp_xml_node_getchildnode(node, "title");
if (childNode) {
if (mupnp_xml_node_getvalue(childNode))
content_title = mupnp_xml_node_getvalue(childNode);
}
// Enclosure
childNode = mupnp_xml_node_getchildnode(node, "enclosure");
if (childNode) {
// url
if (mupnp_xml_node_getattributevalue(childNode, "url"))
contentURL = mupnp_xml_node_getattributevalue(childNode, "url");
// type
if (mupnp_xml_node_getattributevalue(childNode, "type"))
contentMimeType = mupnp_xml_node_getattributevalue(childNode, "type");
// type
if (mupnp_xml_node_getattributevalue(childNode, "length"))
contentSize = atol(mupnp_xml_node_getattributevalue(childNode, "length"));
}
if (mupnp_strlen(content_title) <= 0 || mupnp_strlen(contentURL) <= 0)
continue;
content = mupnp_media_content_new();
mupnp_media_content_settype(content, MUPNP_MEDIA_CONTENT_ITEM);
/**** content name ****/
content_title = mupnp_strtrim(content_title, " ", 1);
if (mupnp_strlen(content_title) <= 0) {
continue;
}
mupnp_media_content_settitle(content, content_title);
/**** content id ****/
mupnp_str2md5(contentURL, contentID);
mupnp_media_content_setid(content, contentID);
mupnp_media_content_addchildcontent(container, content);
res = mupnp_media_resource_new();
mupnp_media_resource_setmimetype(res, contentMimeType);
mupnp_media_resource_seturl(res, contentURL);
mupnp_media_resource_setsize(res, contentSize);
mupnp_media_content_addresource(content, res);
nContentent++;
}
mupnp_xml_nodelist_delete(nodeList);
return container;
}
mUpnpXmlNode *mupnp_xml_node_getchildnodewithnamespace(mUpnpXmlNode *node, const char *name, const char *ns, bool ignoreNs)
{
char *nameWithPrefix = NULL;
size_t nameLen = 0;
ssize_t nameIdx;
mUpnpXmlNode *result = NULL;
mUpnpXmlNode *child = NULL;
char *nodeName = NULL;
mupnp_log_debug_l4("Entering...\n");
if (node == NULL)
return NULL;
if (name == NULL)
return NULL;
if (ignoreNs == true)
{
for (child = mupnp_xml_node_getchildnodelist(node); child != NULL; child = mupnp_xml_node_next(child))
{
nodeName = mupnp_xml_node_getname(child);
if (nodeName == NULL)
continue;
nameIdx = mupnp_strstr(nodeName, ":");
if (nameIdx < 0)
{
/* No prefix (no ':') */
if (mupnp_strcasecmp(nodeName, name) == 0)
return child;
}
else
{
if (mupnp_strcasecmp(&(nodeName[nameIdx+1]), name) == 0)
return child;
}
}
return NULL;
}
else
{
if (ns == NULL)
{
/* When ns is NULL, this works like normal ..._getchildnode */
return mupnp_xml_node_getchildnode(node, name);
}
nameLen = mupnp_strlen(name) + mupnp_strlen(ns) + 1; /* Not including the terminating \0 */
nameWithPrefix = (char*) malloc(nameLen + 1);
if (nameWithPrefix == NULL)
return NULL;
#if defined(HAVE_SNPRINTF)
snprintf(nameWithPrefix, nameLen + 1, "%s:%s", ns, name);
#else
sprintf(nameWithPrefix, "%s:%s", ns, name);
#endif
result = mupnp_xml_node_getchildnode(node, nameWithPrefix);
free(nameWithPrefix);
return result;
}
mupnp_log_debug_l4("Leaving...\n");
}
mUpnpXmlNode *mupnp_soap_request_getbodynode(mUpnpSoapRequest *soapReq)
{
mUpnpXmlNode *envNode;
mUpnpXmlNode *bodyNode = NULL;
mUpnpXmlAttribute *attr;
char *name;
mUpnpStringTokenizer *tok;
char *nsPrefix;
size_t bodyLen;
char *body;
mupnp_log_debug_l4("Entering...\n");
envNode = mupnp_soap_request_getenvelopenode(soapReq);
if (envNode == NULL)
return NULL;
if (mupnp_xml_node_haschildnodes(envNode) == false)
return NULL;
/* We cannot assume the namespace prefix for Body is 's'.
According to spec, it could be anything... */
for (attr = mupnp_xml_node_getattributes(envNode); attr != NULL;
attr = mupnp_xml_attribute_next(attr)) {
/* First, find the namespace declaration attribute. */
/* Note: We must take a copy of the attr name.
Tokenizer doesn't do it (by default) */
name = mupnp_strdup( mupnp_xml_attribute_getname(attr) );
tok = mupnp_string_tokenizer_new(name, ":");
nsPrefix = mupnp_string_tokenizer_nexttoken(tok);
if ( -1 != mupnp_strstr(nsPrefix, "xmlns")) {
/* This attribute is a namespace declaration. Check is
it the one defined for SOAP. */
if (mupnp_strcmp(mupnp_xml_attribute_getvalue(attr), MUPNP_SOAP_XMLNS_URL) == 0) {
/* This namespace declaration is correct.
Use it to find the body node... */
if (mupnp_string_tokenizer_hasmoretoken(tok)) {
/* There is a prefix */
nsPrefix = mupnp_string_tokenizer_nexttoken(tok);
bodyLen = mupnp_strlen(nsPrefix) +
mupnp_strlen(MUPNP_SOAP_DELIM) +
mupnp_strlen(MUPNP_SOAP_BODY) + 1; /* +1 for trailing '\0'*/
body = (char*)malloc(bodyLen);
if ( NULL == body )
{
mupnp_log_debug_s("Memory allocation failure!\n");
return NULL;
}
#if defined(HAVE_SNPRINTF)
snprintf(body, bodyLen, "%s%s%s", nsPrefix,
MUPNP_SOAP_DELIM, MUPNP_SOAP_BODY);
#else
sprintf(body, "%s%s%s", nsPrefix, MUPNP_SOAP_DELIM, MUPNP_SOAP_BODY);
#endif
bodyNode = mupnp_xml_node_getchildnode(envNode, body);
free(body);
}
else {
/* No prefix */
bodyNode = mupnp_xml_node_getchildnode(envNode, MUPNP_SOAP_BODY);
}
/* Free memory before leaving the loop */
mupnp_string_tokenizer_delete(tok);
free(name);
break;
}
}
mupnp_string_tokenizer_delete(tok);
free(name);
}
mupnp_log_debug_l4("Leaving...\n");
return bodyNode;
}