void cg_upnpav_content_copy(CgUpnpAvContent* destContent, CgUpnpAvContent* srcContent)
{
CgXmlAttribute* attr;
CgUpnpAvContent* destNode;
CgUpnpAvContent* srcNode;
cg_xml_node_setname(destContent, cg_xml_node_getname(srcContent));
cg_xml_node_setvalue(destContent, cg_xml_node_getvalue(srcContent));
for (attr = cg_xml_node_getattributes(srcContent); attr; attr = cg_xml_attribute_next(attr))
cg_xml_node_setattribute(destContent, cg_xml_attribute_getname(attr), cg_xml_attribute_getvalue(attr));
for (srcNode = cg_xml_node_getchildnodes(srcContent); srcNode; srcNode = cg_xml_node_next(srcNode)) {
if (cg_upnpav_content_gettype(srcNode) != CG_UPNPAV_CONTENT_NONE)
continue;
if (cg_streq(cg_xml_node_getname(srcNode), CG_UPNPAV_RESOURCE_NAME)) {
destNode = cg_upnpav_resource_new();
cg_upnpav_resource_copy(destNode, srcNode);
}
else {
destNode = cg_upnpav_content_new();
cg_xml_node_setname(destNode, cg_xml_node_getname(srcNode));
cg_xml_node_setvalue(destNode, cg_xml_node_getvalue(srcNode));
for (attr = cg_xml_node_getattributes(srcNode); attr; attr = cg_xml_attribute_next(attr))
cg_xml_node_setattribute(destNode, cg_xml_attribute_getname(attr), cg_xml_attribute_getvalue(attr));
}
cg_xml_node_addchildnode(destContent, destNode);
}
}
int cg_upnpav_content_gettype(CgUpnpAvContent* con)
{
if (cg_streq(cg_xml_node_getname(con), CG_UPNPAV_CONTENT_ITEM_STRING))
return CG_UPNPAV_CONTENT_ITEM;
if (cg_streq(cg_xml_node_getname(con), CG_UPNPAV_CONTENT_CONTAINER_STRING))
return CG_UPNPAV_CONTENT_CONTAINER;
return CG_UPNPAV_CONTENT_NONE;
}
static CgUpnpProperty *cg_upnp_property_createfromnode(CgXmlNode *varNode)
{
CgUpnpProperty *prop;
char *varName;
char *varValue;
ssize_t colonIdx;
cg_log_debug_l4("Entering...\n");
prop = cg_upnp_property_new();
if (varNode == NULL)
return prop;
// remove the event namespace
varName = cg_xml_node_getname(varNode);
colonIdx = cg_strstr(varName, ":");
if (0 <= colonIdx)
varName = varName + colonIdx + 1;
varValue = cg_xml_node_getvalue(varNode);
cg_upnp_property_setname(prop, varName);
cg_upnp_property_setvalue(prop, varValue);
cg_log_debug_l4("Leaving...\n");
return prop;
}
void cg_xml_node_copy(CgXmlNode *dstNode, CgXmlNode *srcNode)
{
CgXmlAttribute *attr;
CgXmlNode *dstChildNode;
CgXmlNode *srcChildNode;
cg_log_debug_l4("Entering...\n");
if (!dstNode || !srcNode)
return;
cg_xml_node_setname(dstNode, cg_xml_node_getname(srcNode));
cg_xml_node_setvalue(dstNode, cg_xml_node_getvalue(srcNode));
for (attr = cg_xml_node_getattributes(srcNode); attr != NULL; attr = cg_xml_attribute_next(attr))
cg_xml_node_setattribute(dstNode, cg_xml_attribute_getname(attr), cg_xml_attribute_getvalue(attr));
for (srcChildNode = cg_xml_node_getchildnodes(srcNode); srcChildNode != NULL; srcChildNode = cg_xml_node_next(srcChildNode)) {
dstChildNode = cg_xml_node_new();
cg_xml_node_copy(dstChildNode, srcChildNode);
cg_xml_node_addchildnode(dstNode, dstChildNode);
}
cg_log_debug_l4("Leaving...\n");
}
void cg_upnpav_resource_copy(CgUpnpAvResource *destRes, CgUpnpAvResource *srcRes)
{
CgXmlAttribute *attr;
cg_xml_node_setname(destRes, cg_xml_node_getname(srcRes));
cg_xml_node_setvalue(destRes, cg_xml_node_getvalue(srcRes));
for (attr=cg_xml_node_getattributes(srcRes); attr; attr=cg_xml_attribute_next(attr))
cg_xml_node_setattribute(destRes, cg_xml_attribute_getname(attr), cg_xml_attribute_getvalue(attr));
cg_upnpav_resource_data_copy((CgUpnpAvResourceData *)cg_xml_node_getuserdata(destRes), (CgUpnpAvResourceData *)cg_xml_node_getuserdata(srcRes));
}
static char *cg_xml_node_tostring_indent(CgXmlNode *node, int indentLevel, BOOL withChildNode, CgString *str)
{
char *name;
char *value;
CgString *valueStr;
CgXmlNode *childNode;
cg_log_debug_l4("Entering...\n");
name = cg_xml_node_getname(node);
value = cg_xml_node_getvalue(node);
if (cg_xml_node_haschildnodes(node) == FALSE || withChildNode == FALSE) {
cg_string_addrepvalue(str, CG_XML_INDENT_STRING, indentLevel);
if (!cg_string_naddvalue(str, "<", 1) ||
!cg_string_addvalue(str, name) ||
!cg_xml_node_attribute_tostring(node, str))
/* Memory allocation failed */
return NULL;
valueStr = cg_string_new();
if (!valueStr)
/* Memory allocation failed */
return NULL;
cg_string_setvalue(valueStr, value);
cg_xml_escapechars(valueStr);
if (!cg_string_naddvalue(str, ">", 1) ||
!cg_string_addvalue(str, cg_string_getvalue(valueStr)) ||
!cg_string_naddvalue(str, "</", 2) ||
!cg_string_addvalue(str, name) ||
!cg_string_naddvalue(str, ">", 1) ||
!cg_string_addvalue(str, "\n"))
{
/* Memory allocation failed */
cg_string_delete(valueStr);
return NULL;
}
cg_string_delete(valueStr);
return cg_string_getvalue(str);
}
cg_string_addrepvalue(str, CG_XML_INDENT_STRING, indentLevel);
if (!cg_string_naddvalue(str, "<", 1) ||
!cg_string_addvalue(str, name) ||
!cg_xml_node_attribute_tostring(node, str) ||
!cg_string_naddvalue(str, ">", 1) ||
!cg_string_addvalue(str, "\n"))
/* Memory allocation failed */
return NULL;
for (childNode = cg_xml_node_getchildnodes(node); childNode != NULL; childNode = cg_xml_node_next(childNode))
if (!cg_xml_node_tostring_indent(childNode, indentLevel+1, TRUE, str))
/* Memory allocation failed */
return NULL;
cg_string_addrepvalue(str, CG_XML_INDENT_STRING, indentLevel);
if (!cg_string_naddvalue(str, "</", 2) ||
!cg_string_addvalue(str, name) ||
!cg_string_naddvalue(str, ">", 1) ||
!cg_string_addvalue(str, "\n"))
/* Memory allocation failed */
return NULL;
cg_log_debug_l4("Leaving...\n");
return cg_string_getvalue(str);
}
CgXmlNode *cg_xml_node_getchildnodewithnamespace(CgXmlNode *node, char *name, char *ns, BOOL ignoreNs)
{
char *nameWithPrefix = NULL;
int nameLen = 0;
int nameIdx;
CgXmlNode *result = NULL;
CgXmlNode *child = NULL;
char *nodeName = NULL;
cg_log_debug_l4("Entering...\n");
if (node == NULL)
return NULL;
if (name == NULL)
return NULL;
if (ignoreNs == TRUE)
{
for (child = cg_xml_node_getchildnodelist(node); child != NULL; child = cg_xml_node_next(child))
{
nodeName = cg_xml_node_getname(child);
if (nodeName == NULL)
continue;
nameIdx = cg_strstr(nodeName, ":");
if (nameIdx < 0)
{
/* No prefix (no ':') */
if (cg_strcasecmp(nodeName, name) == 0)
return child;
}
else
{
if (cg_strcasecmp(&(nodeName[nameIdx+1]), name) == 0)
return child;
}
}
return NULL;
}
else
{
if (ns == NULL)
{
/* When ns is NULL, this works like normal ..._getchildnode */
return cg_xml_node_getchildnode(node, name);
}
nameLen = cg_strlen(name) + cg_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 = cg_xml_node_getchildnode(node, nameWithPrefix);
free(nameWithPrefix);
return result;
}
cg_log_debug_l4("Leaving...\n");
}