BOOL cg_bittorrent_metainfo_save(CgBittorrentMetainfo *cbm, char *fileName)
{
FILE *fp;
CgString *str;
if (!cbm)
return FALSE;
str = cg_string_new();
if (!str)
return FALSE;
if (!cg_bittorrent_metainfo_tostring(cbm, str)) {
cg_string_delete(str);
return FALSE;
}
fp = fopen(fileName, "wb");
if (fp) {
fwrite(cg_string_getvalue(str), sizeof(char), cg_string_length(str), fp);
fclose(fp);
}
cg_string_delete(str);
return (fp ? TRUE : FALSE);
}
char *cg_string_replace(CgString *str, char *fromStr[], char *toStr[], size_t fromStrCnt)
{
char *orgValue = NULL;
size_t orgValueLen = 0;
int n = 0;
int copyPos = 0;
size_t *fromStrLen = NULL;
CgString *repValue = NULL;
BOOL isReplaced = FALSE;
cg_log_debug_l5("Entering...\n");
if (NULL == str )
return NULL;
repValue = cg_string_new();
fromStrLen = (size_t *)malloc(sizeof(size_t) * fromStrCnt);
if ( NULL == fromStrLen )
{
cg_string_delete(repValue);
cg_log_debug_s("Memory allocation failure!\n");
return NULL;
}
for (n=0; n<fromStrCnt; n++)
fromStrLen[n] = cg_strlen(fromStr[n]);
orgValue = cg_string_getvalue(str);
orgValueLen = cg_string_length(str);
copyPos = 0;
while (copyPos<orgValueLen) {
isReplaced = FALSE;
for (n=0; n<fromStrCnt; n++) {
if (strncmp(fromStr[n], orgValue + copyPos, fromStrLen[n]) == 0) {
cg_string_addvalue(repValue, toStr[n]);
copyPos += fromStrLen[n];
isReplaced = TRUE;
continue;
}
}
if (isReplaced == TRUE)
continue;
cg_string_naddvalue(repValue, orgValue + copyPos, 1);
copyPos++;
}
free(fromStrLen);
cg_string_setvalue(str, cg_string_getvalue(repValue));
cg_string_delete(repValue);
cg_log_debug_l5("Leaving...\n");
return cg_string_getvalue(str);
}
void cg_http_header_delete(CgHttpHeader *header)
{
cg_log_debug_l4("Entering...\n");
cg_list_remove((CgList *)header);
cg_string_delete(header->name);
cg_string_delete(header->value);
free(header);
cg_log_debug_l4("Leaving...\n");
}
void cg_socket_datagram_packet_delete(CgDatagramPacket *dgmPkt)
{
cg_log_debug_l4("Entering...\n");
cg_string_delete(dgmPkt->data);
cg_string_delete(dgmPkt->localAddress);
cg_string_delete(dgmPkt->remoteAddress);
free(dgmPkt);
cg_log_debug_l4("Leaving...\n");
}
void cg_net_interface_delete(CgNetworkInterface *netIf)
{
cg_log_debug_l4("Entering...\n");
cg_list_remove((CgList *)netIf);
cg_string_delete(netIf->name);
cg_string_delete(netIf->ipaddr);
cg_string_delete(netIf->netmask);
cg_log_debug_l4("Leaving...\n");
free(netIf);
}
void cg_upnp_property_delete(CgUpnpProperty *prop)
{
cg_log_debug_l4("Entering...\n");
cg_upnp_property_clear(prop);
cg_list_remove((CgList *)prop);
cg_string_delete(prop->name);
cg_string_delete(prop->value);
cg_string_delete(prop->sid);
free(prop);
cg_log_debug_l4("Leaving...\n");
}
void cg_xml_node_delete(CgXmlNode *node)
{
cg_log_debug_l4("Entering...\n");
cg_list_remove((CgList *)node);
cg_string_delete(node->name);
cg_string_delete(node->value);
cg_xml_attributelist_delete(node->attrList);
cg_xml_nodelist_delete(node->nodeList);
if (node->userDataDestructorFunc != NULL)
node->userDataDestructorFunc(node->userData);
free(node);
cg_log_debug_l4("Leaving...\n");
}
void cg_xml_node_print(CgXmlNode *node)
{
CgString *str = cg_string_new();
cg_xml_node_tostring(node, TRUE, str);
printf("%s", cg_string_getvalue(str));
cg_string_delete(str);
}
BOOL cg_upnp_ssdpresponse_server_post(CgUpnpSSDPResponseServer *server, CgUpnpSSDPRequest *ssdpReq)
{
CgUpnpHttpUSocket *httpuSock;
char *ifAddr;
const char *ssdpAddr;
CgString *ssdpMsg;
size_t sentLen = 0;
cg_log_debug_l4("Entering...\n");
httpuSock = cg_upnp_ssdpresponse_server_getsocket(server);
ifAddr = cg_socket_getaddress(httpuSock);
ssdpAddr = cg_upnp_ssdp_gethostaddress(ifAddr);
cg_upnp_ssdprequest_sethost(ssdpReq, ssdpAddr, CG_UPNP_SSDP_PORT);
ssdpMsg = cg_string_new();
cg_upnp_ssdprequest_tostring(ssdpReq, ssdpMsg);
sentLen = cg_socket_sendto(httpuSock, ssdpAddr, CG_UPNP_SSDP_PORT, cg_string_getvalue(ssdpMsg), cg_string_length(ssdpMsg));
cg_string_delete(ssdpMsg);
cg_log_debug_l4("Leaving...\n");
return (sentLen > 0);
}
/**
* Destroy the given control point
*
* @param ctrlPoint The control point struct to destroy
*/
void cg_upnp_controlpoint_delete(CgUpnpControlPoint *ctrlPoint)
{
cg_log_debug_l4("Entering...\n");
cg_upnp_controlpoint_stop(ctrlPoint);
/* Delete cached interfaces */
cg_net_interfacelist_delete(ctrlPoint->ifCache);
/* Delete expiration handlers */
cg_thread_delete(ctrlPoint->expThread);
cg_mutex_delete(ctrlPoint->expMutex);
cg_cond_delete(ctrlPoint->expCond);
/* Delete others */
cg_mutex_delete(ctrlPoint->mutex);
cg_xml_nodelist_delete(ctrlPoint->deviceRootNodeList);
cg_upnp_devicelist_delete(ctrlPoint->deviceList);
cg_upnp_ssdp_serverlist_delete(ctrlPoint->ssdpServerList);
cg_upnp_ssdpresponse_serverlist_delete(ctrlPoint->ssdpResServerList);
cg_http_serverlist_delete(ctrlPoint->httpServerList);
cg_string_delete(ctrlPoint->httpEventURI);
cg_upnp_eventlistenerlist_delete(ctrlPoint->eventListeners);
#ifdef CG_HTTP_USE_PERSISTENT_CONNECTIONS
cg_http_persistentconnection_clear();
#endif
free(ctrlPoint);
cg_log_debug_l4("Leaving...\n");
}
void cg_http_packet_clean(CgHttpPacket *httpPkt)
{
cg_log_debug_l4("Entering...\n");
cg_http_headerlist_delete(httpPkt->headerList);
cg_string_delete(httpPkt->content);
cg_log_debug_l4("Leaving...\n");
}
void cg_http_request_delete(CgHttpRequest *httpReq)
{
cg_log_debug_l4("Entering...\n");
cg_http_packet_clean((CgHttpPacket *)httpReq);
cg_string_delete(httpReq->method);
cg_string_delete(httpReq->version);
cg_string_delete(httpReq->uri);
/* ADD Fabrice Fontaine Orange 23/04/2007 */
/* Memory leak correction */
cg_string_delete(httpReq->userAgent);
/* ADD END Fabrice Fontaine Orange 23/04/2007 */
cg_http_response_delete(httpReq->httpRes);
cg_net_url_delete(httpReq->postURL);
free(httpReq);
cg_log_debug_l4("Leaving...\n");
}
void cg_upnp_event_subscription_request_settimeout(void *subReq, long timeout)
{
CgString *timeoutBuf;
cg_log_debug_l4("Entering...\n");
timeoutBuf = cg_string_new();
cg_http_packet_setheadervalue(((CgHttpPacket*)subReq), CG_HTTP_TIMEOUT, cg_upnp_event_subscription_totimeoutheaderstring(timeout, timeoutBuf));
cg_string_delete(timeoutBuf);
cg_log_debug_l4("Leaving...\n");
}
void cg_upnp_event_subscription_response_settimeout(CgUpnpSubscriptionResponse *subRes, long value)
{
CgString *buf;
cg_log_debug_l4("Entering...\n");
buf = cg_string_new();
cg_http_packet_setheadervalue((CgHttpPacket*)subRes, CG_HTTP_TIMEOUT, cg_upnp_event_subscription_totimeoutheaderstring(value, buf));
cg_string_delete(buf);
cg_log_debug_l4("Leaving...\n");
}
CgDictionary *cg_net_uri_getquerydictionary(CgNetURI *uri)
{
char *query;
int queryOffset;
int eqIdx, ampIdx;
CgString *paramName;
CgString *paramValue;
if (NULL == uri->queryDictionary)
uri->queryDictionary = cg_dictionary_new();
paramName = cg_string_new();
paramValue = cg_string_new();
query = cg_net_uri_getquery(uri);
queryOffset = 0;
eqIdx = cg_strstr(query, "=");
while (0 < eqIdx) {
ampIdx = cg_strstr(query + queryOffset, "&");
if (ampIdx <= 0) {
ampIdx = cg_strstr(query + queryOffset, "#");
if (ampIdx <= 0)
ampIdx = cg_strlen(query + queryOffset);
}
if (ampIdx <= eqIdx)
break;
cg_string_setnvalue(paramName, query + queryOffset, eqIdx);
cg_string_setnvalue(paramValue, query + queryOffset + eqIdx + 1, (ampIdx - eqIdx -1));
cg_dictionary_setvalue(uri->queryDictionary, cg_string_getvalue(paramName), cg_string_getvalue(paramValue));
queryOffset += ampIdx + 1;
eqIdx = cg_strstr(query + queryOffset, "=");
}
cg_string_delete(paramName);
cg_string_delete(paramValue);
return uri->queryDictionary;
}
void cg_upnp_statevariable_delete(CgUpnpStateVariable *statVar)
{
cg_log_debug_l4("Entering...\n");
cg_list_remove((CgList *)statVar);
cg_string_delete(statVar->value);
cg_upnp_status_delete(statVar->upnpStatus);
free(statVar);
cg_log_debug_l4("Leaving...\n");
}
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);
}
int cg_socket_delete(CgSocket *sock)
{
cg_log_debug_l4("Entering...\n");
cg_socket_close(sock);
cg_string_delete(sock->ipaddr);
#if defined(ITRON)
cg_socket_freewindowbuffer(sock);
#endif
free(sock);
cg_socket_cleanup();
cg_log_debug_l4("Leaving...\n");
return 0;
}
void cg_net_uri_delete(CgNetURI *uri)
{
cg_log_debug_l4("Entering...\n");
cg_string_delete(uri->uri);
cg_string_delete(uri->protocol);
cg_string_delete(uri->user);
cg_string_delete(uri->password);
cg_string_delete(uri->host);
cg_string_delete(uri->path);
cg_string_delete(uri->query);
cg_string_delete(uri->fragment);
if (uri->request != NULL)
cg_string_delete(uri->request);
if (uri->queryDictionary != NULL)
cg_dictionary_delete(uri->queryDictionary);
free(uri);
cg_log_debug_l4("Leaving...\n");
}
void cg_http_persistentconnection_delete(CgHttpPersistentConnection *node)
{
cg_log_debug_l4("Entering...\n");
cg_string_delete(node->host);
/* Terminate and delete connection according libcurl usage */
#if !defined(CG_HTTP_CURL)
cg_socket_close((CgSocket *)node->cacheData);
cg_socket_delete((CgSocket *)node->cacheData);
#else
curl_easy_cleanup((CURL *)node->cacheData);
#endif
free(node);
cg_log_debug_l4("Leaving...\n");
}
BOOL cg_upnp_ssdp_socket_postresponse(CgUpnpSSDPSocket *ssdpSock, CgUpnpSSDPResponse *ssdpRes, const char *host, int port)
{
CgString *ssdpMsg;
size_t ssdpMsgLen;
BOOL postSuccess;
cg_log_debug_l4("Entering...\n");
ssdpMsg = cg_string_new();
cg_upnp_ssdpresponse_tostring(ssdpRes, ssdpMsg);
ssdpMsgLen = cg_string_length(ssdpMsg);
postSuccess = (cg_socket_sendto(ssdpSock, host, port, cg_string_getvalue(ssdpMsg), ssdpMsgLen) == ssdpMsgLen) ? TRUE : FALSE;
cg_string_delete(ssdpMsg);
cg_log_debug_l4("Leaving...\n");
return postSuccess;
}
static BOOL cg_upnp_ssdp_socket_notify(CgUpnpSSDPSocket *ssdpSock, CgUpnpSSDPRequest *ssdpReq, const char *ssdpAddr)
{
CgString *ssdpMsg;
size_t sentLen;
cg_log_debug_l4("Entering...\n");
cg_upnp_ssdprequest_setmethod(ssdpReq, CG_HTTP_NOTIFY);
ssdpMsg = cg_string_new();
cg_upnp_ssdprequest_tostring(ssdpReq, ssdpMsg);
sentLen = cg_socket_sendto(ssdpSock, ssdpAddr, CG_UPNP_SSDP_PORT, cg_string_getvalue(ssdpMsg), cg_string_length(ssdpMsg));
cg_string_delete(ssdpMsg);
cg_log_debug_l4("Leaving...\n");
return (0 < sentLen) ? TRUE : FALSE;
}
void cg_upnpav_resource_updateattributes(CgUpnpAvResource *res)
{
CgUpnpAvResourceData *nodeData;
CgString *resAttr;
char *mimeType;
char *dlnaAttr;
nodeData = (CgUpnpAvResourceData *)cg_xml_node_getuserdata(res);
mimeType = (0 < cg_string_length(nodeData->mimeType)) ? cg_string_getvalue(nodeData->mimeType) : "*/*";
dlnaAttr = (0 < cg_string_length(nodeData->dlnaAttr)) ? cg_string_getvalue(nodeData->dlnaAttr) : "*";
resAttr = cg_string_new();
cg_string_addvalue(resAttr, "http-get:*:");
cg_string_addvalue(resAttr, mimeType);
cg_string_addvalue(resAttr, ":");
cg_string_addvalue(resAttr, dlnaAttr);
cg_xml_node_setattribute(res, CG_UPNPAV_RESOURCE_PROTOCOLINFO, cg_string_getvalue(resAttr));
cg_string_delete(resAttr);
}
void cg_upnp_event_subscription_request_setsid(CgUpnpSubscriptionRequest *subReq, const char *sid)
{
CgString *headerSID;
ssize_t uuidIdx;
cg_log_debug_l4("Entering...\n");
headerSID = cg_string_new();
uuidIdx = cg_strstr(sid, CG_UPNP_ST_UUID_DEVICE);
if (uuidIdx < 0)
cg_string_addvalue(headerSID, CG_UPNP_ST_UUID_DEVICE ":");
cg_string_addvalue(headerSID, sid);
cg_http_packet_setheadervalue(((CgHttpPacket*)subReq), CG_HTTP_SID, cg_string_getvalue(headerSID));
cg_string_delete(headerSID);
cg_log_debug_l4("Leaving...\n");
}
void cg_net_uri_clear(CgNetURI *uri)
{
cg_log_debug_l4("Entering...\n");
cg_string_clear(uri->uri);
cg_string_clear(uri->protocol);
cg_string_clear(uri->user);
cg_string_clear(uri->password);
cg_string_clear(uri->host);
uri->port = 0;
cg_string_clear(uri->path);
cg_string_clear(uri->query);
cg_string_clear(uri->fragment);
if (uri->request != NULL)
{
cg_string_delete(uri->request);
uri->request = NULL;
}
cg_log_debug_l4("Leaving...\n");
}
BOOL cg_upnpav_dms_conmgr_actionreceived(CgUpnpAction* action)
{
CgUpnpAvServer* dms;
CgUpnpDevice* dev;
char* actionName;
CgUpnpArgument* arg;
CgString* protocolInfos;
CgUpnpAvProtocolInfo* protocolInfo;
actionName = (char*)cg_upnp_action_getname(action);
if (cg_strlen(actionName) <= 0)
return FALSE;
dev = (CgUpnpDevice*)cg_upnp_service_getdevice(cg_upnp_action_getservice(action));
if (!dev)
return FALSE;
dms = (CgUpnpAvServer*)cg_upnp_device_getuserdata(dev);
if (!dms)
return FALSE;
/* GetProtocolInfo*/
if (cg_streq(actionName, CG_UPNPAV_DMS_CONNECTIONMANAGER_GET_PROTOCOL_INFO)) {
arg = cg_upnp_action_getargumentbyname(action, CG_UPNPAV_DMS_CONNECTIONMANAGER_SOURCE);
if (!arg)
return FALSE;
protocolInfos = cg_string_new();
for (protocolInfo = cg_upnpav_dms_getprotocolinfos(dms); protocolInfo; protocolInfo = cg_upnpav_protocolinfo_next(protocolInfo)) {
if (0 < cg_string_length(protocolInfos))
cg_string_addvalue(protocolInfos, ",");
cg_string_addvalue(protocolInfos, cg_upnpav_protocolinfo_getstring(protocolInfo));
}
cg_upnp_argument_setvalue(arg, cg_string_getvalue(protocolInfos));
cg_string_delete(protocolInfos);
return TRUE;
}
return FALSE;
}
void cg_upnpav_dmr_addprotocolinfo(CgUpnpAvRenderer* dmr, CgUpnpAvProtocolInfo* info)
{
CgString* protocolInfos;
CgUpnpAvProtocolInfo* protocolInfo;
CgUpnpService* service;
CgUpnpStateVariable* stateVar;
cg_upnpav_protocolinfolist_add(dmr->protocolInfoList, info);
protocolInfos = cg_string_new();
for (protocolInfo = cg_upnpav_dmr_getprotocolinfos(dmr); protocolInfo; protocolInfo = cg_upnpav_protocolinfo_next(protocolInfo)) {
if (0 < cg_string_length(protocolInfos))
cg_string_addvalue(protocolInfos, ",");
cg_string_addvalue(protocolInfos, cg_upnpav_protocolinfo_getstring(protocolInfo));
}
service = cg_upnp_device_getservicebyexacttype(dmr->dev, CG_UPNPAV_DMR_CONNECTIONMANAGER_SERVICE_TYPE);
stateVar = cg_upnp_service_getstatevariablebyname(service, CG_UPNPAV_DMR_CONNECTIONMANAGER_SINKPROTOCOLINFO);
cg_upnp_statevariable_setvalue(stateVar, cg_string_getvalue(protocolInfos));
cg_string_delete(protocolInfos);
}
void cg_net_uri_setvalue(CgNetURI *uri, char *value)
{
char *protocol;
int uriLen;
int currIdx;
int protoIdx;
int atIdx;
int colonIdx;
int shashIdx;
char *host;
int eblacketIdx;
CgString *hostStr;
CgString *portStr;
int hostLen;
int sharpIdx;
int questionIdx;
int queryLen;
cg_log_debug_l4("Entering...\n");
uriLen = cg_strlen(value);
cg_net_uri_clear(uri);
cg_net_uri_seturi(uri, value);
currIdx = 0;
/*** Protocol ****/
protoIdx = cg_strstr(value, CG_NET_URI_PROTOCOL_DELIM);
if (0 < protoIdx) {
cg_string_setnvalue(uri->protocol, value, protoIdx);
currIdx += protoIdx + cg_strlen(CG_NET_URI_PROTOCOL_DELIM);
}
/*** User (Password) ****/
atIdx = cg_strstr(value+currIdx, CG_NET_URI_USER_DELIM);
if (0 < atIdx) {
colonIdx = cg_strstr(value+currIdx, CG_NET_URI_COLON_DELIM);
/**** Thanks for Theo Beisch (2005/08/25) ****/
if (0 < colonIdx && colonIdx<atIdx) {
cg_string_setnvalue(uri->user, value+currIdx, colonIdx);
cg_string_setnvalue(uri->password, value+currIdx+colonIdx+1, atIdx-(colonIdx+1));
}
else
cg_string_setnvalue(uri->user, value+currIdx, atIdx - currIdx);
currIdx += atIdx + 1;
}
/*** Host (Port) ****/
shashIdx = cg_strstr(value+currIdx, CG_NET_URI_SLASH_DELIM);
if (0 < shashIdx)
cg_string_setnvalue(uri->host, value+currIdx, shashIdx);
else if (cg_net_uri_isabsolute(uri) == TRUE)
cg_string_setnvalue(uri->host, value+currIdx, cg_strlen(value) - currIdx);
host = cg_net_uri_gethost(uri);
colonIdx = cg_strrchr(host, CG_NET_URI_COLON_DELIM, 1);
eblacketIdx = cg_strrchr(host, CG_NET_URI_EBLACET_DELIM, 1);
if (0 < colonIdx && eblacketIdx < colonIdx) {
hostStr = cg_string_new();
cg_string_setvalue(hostStr, host);
hostLen = cg_string_length(hostStr);
/**** host ****/
cg_string_setnvalue(uri->host, cg_string_getvalue(hostStr), colonIdx);
host = cg_net_uri_gethost(uri);
if (0 < hostLen) {
if (host[0] == '[' && host[hostLen-1] == ']')
cg_string_setnvalue(uri->host, cg_string_getvalue(hostStr)+1, colonIdx-2);
}
/**** port ****/
portStr = cg_string_new();
cg_string_setnvalue(portStr, cg_string_getvalue(hostStr)+colonIdx+1, hostLen- colonIdx-1);
uri->port = atoi(cg_string_getvalue(portStr));
cg_string_delete(portStr);
cg_string_delete(hostStr);
}
else {
uri->port = CG_NET_URI_KNKOWN_PORT;
protocol = cg_net_uri_getprotocol(uri);
if (cg_strcmp(protocol, CG_NET_URI_PROTOCOL_HTTP) == 0)
uri->port = CG_NET_URI_DEFAULT_HTTP_PORT;
if (cg_strcmp(protocol, CG_NET_URI_PROTOCOL_FTP) == 0)
uri->port = CG_NET_URI_DEFAULT_FTP_PORT;
}
if (shashIdx > 0) currIdx += shashIdx;
/*
Handle relative URL
*/
if (cg_net_uri_isabsolute(uri) == FALSE)
{
cg_string_addvalue(uri->path, value);
} else {
/* First set path simply to the rest of URI */
cg_string_setnvalue(uri->path, value+currIdx, uriLen-currIdx);
}
/**** Path (Query/Fragment) ****/
sharpIdx = cg_strstr(value+currIdx, CG_NET_URI_SHARP_DELIM);
if (0 < sharpIdx) {
cg_string_setnvalue(uri->path, value+currIdx, sharpIdx);
cg_string_setnvalue(uri->fragment, value+currIdx+sharpIdx+1, uriLen-(currIdx+sharpIdx+1));
}
questionIdx = cg_strstr(value+currIdx, CG_NET_URI_QUESTION_DELIM);
if (0 < questionIdx) {
cg_string_setnvalue(uri->path, value+currIdx, questionIdx);
queryLen = uriLen-(currIdx+questionIdx+1);
if (0 < sharpIdx)
queryLen -= uriLen - (currIdx+sharpIdx);
cg_string_setnvalue(uri->query, value+currIdx+questionIdx+1, queryLen);
}
cg_log_debug_l4("Leaving...\n");
}
CgHttpResponse *cg_http_request_post(CgHttpRequest *httpReq, char *ipaddr, int port)
{
CgHttpResponse *httpRes;
BOOL newCurl = FALSE;
CURL *curl;
CgHttpHeader *reqHeader;
struct curl_slist *curlHeaderList;
CgString *headerStr;
CURLcode res;
char *uri, *method;
char url[CG_NET_URI_MAXLEN];
long retcode;
#ifdef CG_SHOW_TIMINGS
struct timeval start_time, end_time, elapsed_time;
#endif
cg_log_debug_l4("Entering...\n");
#ifdef CG_SHOW_TIMINGS
gettimeofday(&start_time, NULL);
#endif
httpRes = httpReq->httpRes;
/* Clear the response data because new data will not
* overwrite it, but it is appended to the end */
cg_string_clear(httpRes->content);
cg_log_debug_s("Posting HTTP request (Curl)\n");
cg_http_request_print(httpReq);
cg_http_persistentconnection_lock();
#ifdef CG_HTTP_USE_PERSISTENT_CONNECTIONS
cg_log_debug_s("Looking for persistent connection to %s, port %d\n", ipaddr, port);
curl = (CURL*)cg_http_persistentconnection_get(ipaddr, port);
if (curl == NULL)
{
cg_log_debug_s("Persistent connection not found...\n");
#endif
curl = curl_easy_init();
if (curl == NULL)
{
cg_http_persistentconnection_unlock();
return httpReq->httpRes;
}
#ifdef CG_HTTP_USE_PERSISTENT_CONNECTIONS
newCurl = TRUE;
}
#endif
method = cg_http_request_getmethod(httpReq);
uri = cg_http_request_geturi(httpReq);
/**** method ****/
curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, method);
/**** url ****/
if (uri && cg_strstr(uri, CG_NET_URI_PROTOCOL_DELIM) > 0)
{
curl_easy_setopt(curl, CURLOPT_URL, uri);
}
else
{
cg_net_gethosturl(ipaddr, port, uri, url, sizeof(url));
curl_easy_setopt(curl, CURLOPT_URL, url);
cg_log_debug_s("\n\nCURL: %s\n\n", url);
}
/**** header ****/
curlHeaderList = NULL;
headerStr = cg_string_new();
for (reqHeader = cg_http_request_getheaders(httpReq); reqHeader; reqHeader = cg_http_header_next(reqHeader)) {
cg_string_setvalue(headerStr, cg_http_header_getname(reqHeader));
if (cg_string_addvalue(headerStr, CG_HTTP_COLON CG_HTTP_SP) &&
cg_string_addvalue(headerStr, cg_http_header_getvalue(reqHeader)))
curlHeaderList = curl_slist_append(curlHeaderList, cg_string_getvalue(headerStr));
}
cg_string_delete(headerStr);
/* Disable Expect header because it causes IOP issues */
curlHeaderList = curl_slist_append(curlHeaderList, "Expect:");
curl_easy_setopt(curl, CURLOPT_HTTPHEADER, curlHeaderList);
/**** content ****/
/*if (cg_http_request_ispostrequest(httpReq) == TRUE) {*/
if (cg_http_request_getcontentlength(httpReq) > 0) {
curl_easy_setopt(curl, CURLOPT_POSTFIELDS, cg_http_request_getcontent(httpReq));
curl_easy_setopt(curl, CURLOPT_POSTFIELDSIZE, cg_http_request_getcontentlength(httpReq));
}
else
{
curl_easy_setopt(curl, CURLOPT_POSTFIELDS, NULL);
curl_easy_setopt(curl, CURLOPT_POSTFIELDSIZE, 0);
}
/* This has to be enabled for progress callback to be called */
curl_easy_setopt(curl, CURLOPT_NOPROGRESS,
FALSE);
/* Used for checking stack state during curl easy perform */
curl_easy_setopt(curl, CURLOPT_PROGRESSFUNCTION,
cg_http_request_progress_callback);
/**** response header callback ****/
curl_easy_setopt(curl, CURLOPT_HEADERFUNCTION,
cg_http_request_header_callback);
curl_easy_setopt(curl, CURLOPT_WRITEHEADER, (void *)httpRes);
/**** response content callback ****/
curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION,
cg_http_request_content_callback);
curl_easy_setopt(curl, CURLOPT_WRITEDATA, (void *)httpRes);
/**** useragent ****/
curl_easy_setopt(curl, CURLOPT_USERAGENT, cg_http_request_getuseragent(httpReq) );
/**** Prohibit curl from using signals ****/
curl_easy_setopt(curl, CURLOPT_NOSIGNAL, 1);
/**** Set the connection timeout so we don't wait forever ****/
curl_easy_setopt(curl, CURLOPT_CONNECTTIMEOUT,
CG_HTTP_CURL_CONNECTTIMEOUT);
curl_easy_setopt(curl, CURLOPT_TIMEOUT,
CG_HTTP_CONN_TIMEOUT);
#ifdef CG_SHOW_TIMINGS
cg_log_debug_s("\nRequest: %s%s%s\n", method, CG_HTTP_SP, url);
#endif
/* Get the XML document with CURL */
res = curl_easy_perform(curl);
if (res != CURLE_OK)
cg_log_debug_s("curl_easy_perform: %s\n",
curl_easy_strerror(res));
/* Set the content length, if it wasn't said in the header */
if (cg_http_response_getcontentlength(httpRes) <= 0)
{
cg_http_response_setcontentlength(httpRes,
cg_string_length(httpRes->content));
}
curl_slist_free_all(curlHeaderList);
curl_easy_getinfo (curl, CURLINFO_HTTP_CODE, &retcode);
cg_http_response_setstatuscode(httpRes, retcode);
#ifdef CG_SHOW_TIMINGS
gettimeofday(&end_time, NULL);
timersub(&end_time, &start_time, &elapsed_time);
cg_log_debug_s("Getting HTTP-response completed. Elapsed time: "
"%ld msec\n", ((elapsed_time.tv_sec*1000) +
(elapsed_time.tv_usec/1000)));
cg_total_elapsed_time += (elapsed_time.tv_sec*1000000)+
(elapsed_time.tv_usec);
#endif
#ifdef CG_HTTP_USE_PERSISTENT_CONNECTIONS
if (newCurl)
{
cg_log_debug_s("Putting new connection into cache: %s %d\n", ipaddr, port);
cg_http_persistentconnection_put(ipaddr, port, curl);
}
#else
curl_easy_cleanup(curl);
#endif
cg_http_persistentconnection_unlock();
cg_log_debug_s("Response for HTTP request (Curl)\n");
cg_http_response_print(httpReq->httpRes);
return httpReq->httpRes;
cg_log_debug_l4("Leaving...\n");
}
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);
}
