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);
}
}
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_attribute_tostring(CgXmlNode *node, CgString *str)
{
CgXmlAttribute *attr;
char *name;
char *value;
CgString *valueStr;
cg_log_debug_l4("Entering...\n");
valueStr = cg_string_new();
if (valueStr == NULL) return NULL;
for (attr = cg_xml_node_getattributes(node); attr != NULL; attr = cg_xml_attribute_next(attr)) {
name = cg_xml_attribute_getname(attr);
value = cg_xml_attribute_getvalue(attr);
cg_string_setvalue(valueStr, value);
cg_xml_escapechars(valueStr);
/* All the following functions return NULL only when memory
allocation fails, so we can check them all */
if (!cg_string_naddvalue(str, " ", 1) ||
!cg_string_addvalue(str, name) ||
!cg_string_naddvalue(str, "=\"", 2) ||
!cg_string_addvalue(str, cg_string_getvalue(valueStr)) ||
!cg_string_naddvalue(str, "\"", 1))
{
/* Memory allocation failed */
cg_string_delete(valueStr);
return NULL;
}
}
cg_string_delete(valueStr);
cg_log_debug_l4("Leaving...\n");
return cg_string_getvalue(str);
}
CgXmlNode *cg_soap_request_getbodynode(CgSoapRequest *soapReq)
{
CgXmlNode *envNode;
CgXmlNode *bodyNode = NULL;
CgXmlAttribute *attr;
char *name;
CgStringTokenizer *tok;
char *nsPrefix;
size_t bodyLen;
char *body;
cg_log_debug_l4("Entering...\n");
envNode = cg_soap_request_getenvelopenode(soapReq);
if (envNode == NULL)
return NULL;
if (cg_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 = cg_xml_node_getattributes(envNode); attr != NULL;
attr = cg_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 = cg_strdup( cg_xml_attribute_getname(attr) );
tok = cg_string_tokenizer_new(name, ":");
nsPrefix = cg_string_tokenizer_nexttoken(tok);
if ( -1 != cg_strstr(nsPrefix, "xmlns")) {
/* This attribute is a namespace declaration. Check is
it the one defined for SOAP. */
if (cg_strcmp(cg_xml_attribute_getvalue(attr), CG_SOAP_XMLNS_URL) == 0) {
/* This namespace declaration is correct.
Use it to find the body node... */
if (cg_string_tokenizer_hasmoretoken(tok)) {
/* There is a prefix */
nsPrefix = cg_string_tokenizer_nexttoken(tok);
bodyLen = cg_strlen(nsPrefix) +
cg_strlen(CG_SOAP_DELIM) +
cg_strlen(CG_SOAP_BODY) + 1; /* +1 for trailing '\0'*/
body = (char*)malloc(bodyLen);
if ( NULL == body )
{
cg_log_debug_s("Memory allocation failure!\n");
return NULL;
}
#if defined(HAVE_SNPRINTF)
snprintf(body, bodyLen, "%s%s%s", nsPrefix,
CG_SOAP_DELIM, CG_SOAP_BODY);
#else
sprintf(body, "%s%s%s", nsPrefix, CG_SOAP_DELIM, CG_SOAP_BODY);
#endif
bodyNode = cg_xml_node_getchildnode(envNode, body);
free(body);
}
else {
/* No prefix */
bodyNode = cg_xml_node_getchildnode(envNode, CG_SOAP_BODY);
}
/* Free memory before leaving the loop */
cg_string_tokenizer_delete(tok);
free(name);
break;
}
}
cg_string_tokenizer_delete(tok);
free(name);
}
cg_log_debug_l4("Leaving...\n");
return bodyNode;
}
