CgStringTokenizer *cg_string_tokenizer_new(char *value, char *delim)
{
CgStringTokenizer *strToken;
cg_log_debug_l4("Entering...\n");
strToken = (CgStringTokenizer *)malloc(sizeof(CgStringTokenizer));
if ( NULL != strToken )
{
#if defined(NOUSE_ZERO_COPY)
strToken->value = cg_strdup(value);
strToken->delim = cg_strdup(delim);
#else
strToken->value = value;
strToken->delim = delim;
#endif
strToken->delimCnt = cg_strlen(strToken->delim);
strToken->nextStartPos = 0;
strToken->lastPos = cg_strlen(value) - 1;
strToken->currToken = NULL;
strToken->nextToken = NULL;
cg_string_tokenizer_nexttoken(strToken);
}
return strToken;
cg_log_debug_l4("Leaving...\n");
}
void cg_http_packet_read_headers(CgHttpPacket *httpPkt, CgSocket *sock, char *lineBuf, size_t lineBufSize)
{
CgStringTokenizer *strTok;
CgHttpHeader *header;
ssize_t readLen;
char *name, *value;
cg_log_debug_l4("Entering...\n");
while (1) {
readLen = cg_socket_readline(sock, lineBuf, lineBufSize);
if (readLen <= 2)
break;
name = NULL;
value = NULL;
strTok = cg_string_tokenizer_new(lineBuf, CG_HTTP_HEADERLINE_DELIM);
if (cg_string_tokenizer_hasmoretoken(strTok) == TRUE)
name = cg_string_tokenizer_nexttoken(strTok);
if (cg_string_tokenizer_hasmoretoken(strTok) == TRUE) {
value = cg_string_tokenizer_nextalltoken(strTok);
cg_strrtrim(value, CG_HTTP_HEADERLINE_DELIM, cg_strlen(CG_HTTP_HEADERLINE_DELIM));
}
if (0 < cg_strlen(name)) {
if (cg_strlen(value) == 0)
value = "";
header = cg_http_header_new();
cg_http_header_setname(header, name);
cg_http_header_setvalue(header, value);
cg_http_packet_addheader(httpPkt, header);
}
cg_string_tokenizer_delete(strTok);
}
cg_log_debug_l4("Leaving...\n");
}
void cg_http_packet_post(CgHttpPacket *httpPkt, CgSocket *sock)
{
CgHttpHeader *header;
const char *name, *value;
char *content;
size_t contentLen;
cg_log_debug_l4("Entering...\n");
/**** send headers ****/
for (header = cg_http_packet_getheaders(httpPkt); header != NULL; header = cg_http_header_next(header)) {
name = cg_http_header_getname(header);
if (name == NULL)
continue;
cg_socket_write(sock, name, cg_strlen(name));
cg_socket_write(sock, CG_HTTP_COLON, sizeof(CG_HTTP_COLON)-1);
cg_socket_write(sock, CG_HTTP_SP, sizeof(CG_HTTP_SP)-1);
value = cg_http_header_getvalue(header);
if (value != NULL)
cg_socket_write(sock, value, cg_strlen(value));
cg_socket_write(sock, CG_HTTP_CRLF, sizeof(CG_HTTP_CRLF)-1);
}
cg_socket_write(sock, CG_HTTP_CRLF, sizeof(CG_HTTP_CRLF)-1);
/**** send content ****/
content = cg_http_packet_getcontent(httpPkt);
contentLen = cg_http_packet_getcontentlength(httpPkt);
if (content != NULL && 0 < contentLen)
cg_socket_write(sock, content, contentLen);
cg_log_debug_l4("Leaving...\n");
}
size_t cg_http_packet_getheadersize(CgHttpPacket *httpPkt)
{
CgHttpHeader *header;
size_t headerSize;
const char *name;
const char *value;
cg_log_debug_l4("Entering...\n");
headerSize = 0;
for (header = cg_http_packet_getheaders(httpPkt); header != NULL; header = cg_http_header_next(header)) {
name = cg_http_header_getname(header);
value = cg_http_header_getvalue(header);
headerSize += cg_strlen(name);
headerSize += sizeof(CG_HTTP_COLON)-1;
headerSize += sizeof(CG_HTTP_SP)-1;
headerSize += cg_strlen(value);
headerSize += sizeof(CG_HTTP_CRLF)-1;
}
headerSize += sizeof(CG_HTTP_CRLF)-1;
cg_log_debug_l4("Leaving...\n");
return headerSize;
}
void cg_net_uri_rebuild(CgNetURI *uri)
{
char portStr[32];
char *path;
cg_log_debug_l4("Entering...\n");
cg_string_setvalue(uri->uri, cg_net_uri_getprotocol(uri));
cg_string_addvalue(uri->uri, CG_NET_URI_PROTOCOL_DELIM);
cg_string_addvalue(uri->uri, cg_net_uri_gethost(uri));
cg_string_addvalue(uri->uri, CG_NET_URI_COLON_DELIM);
cg_string_addvalue(uri->uri, cg_int2str(cg_net_uri_getport(uri), portStr, sizeof(portStr)));
if (0 < cg_strlen(cg_net_uri_getpath(uri))) {
path = cg_net_uri_getpath(uri);
if (path[0] != '/')
cg_string_addvalue(uri->uri, CG_NET_URI_SLASH_DELIM);
cg_string_addvalue(uri->uri, cg_net_uri_getpath(uri));
if (cg_strchr(cg_net_uri_getpath(uri), "?", 1) == -1 && 0 < cg_strlen(cg_net_uri_getquery(uri))) {
cg_string_addvalue(uri->uri, CG_NET_URI_QUESTION_DELIM);
cg_string_addvalue(uri->uri, cg_net_uri_getquery(uri));
}
}
cg_log_debug_l4("Leaving...\n");
}
/**
* Parse the service description from the service's SCPD URL. Do not call
* this from user applications.
*
* @param service The service in question
* @return TRUE if successful; otherwise FALSE
*/
BOOL cg_upnp_controlpoint_parsescservicescpd(CgUpnpService *service)
{
CgNetURL *scpdURL;
BOOL scpdParseSuccess;
cg_log_debug_l4("Entering...\n");
scpdURL = cg_upnp_service_getscpdurl(service);
if ( NULL == scpdURL )
return FALSE;
cg_log_debug_s("SCPD URL: %s\n", cg_net_url_getrequest(scpdURL));
scpdParseSuccess = cg_upnp_service_parsedescriptionurl(service, scpdURL);
cg_net_url_delete(scpdURL);
if (scpdParseSuccess == TRUE)
return TRUE;
#if defined(CG_UPNP_USE_STDDCP)
if (cg_upnp_service_hasstddcp(service)) {
char *stdDCP = cg_upnp_service_getstddcp(service);
scpdParseSuccess = cg_upnp_service_parsedescription(service, stdDCP, cg_strlen(stdDCP));
}
#endif
cg_log_debug_l4("Leaving...\n");
return scpdParseSuccess;
}
/**
* Find a device from the controlpoint by the UDN of the device.
*
* \param ctrlPoint Controlpoint in question
* \param udn Type of the device
*
*/
CgUpnpDevice *cg_upnp_controlpoint_getdevicebyudn(CgUpnpControlPoint *ctrlPoint,
char *udn)
{
CgUpnpDevice *dev = NULL;
CgUpnpDevice *childDev = NULL;
cg_log_debug_l4("Entering...\n");
if (cg_strlen(udn) <= 0 || ctrlPoint == NULL)
{
return NULL;
}
for (dev = cg_upnp_controlpoint_getdevices(ctrlPoint);
dev != NULL;
dev = cg_upnp_device_next(dev))
{
if (cg_strcmp(cg_upnp_device_getudn(dev), udn) == 0)
{
return dev;
}
childDev = cg_upnp_device_getdevicebyudn(dev, udn);
if (childDev != NULL)
{
return childDev;
}
}
cg_log_debug_l4("Leaving...\n");
return NULL;
}
char *cg_net_uri_getupnpbasepath(CgNetURI *locationURL)
{
char *path, *c;
int i;
path = cg_strdup(cg_net_uri_getpath(locationURL));
cg_log_debug_s("Mangling url string: %s\n", path);
i = cg_strlen(path);
if ( 0 >= i )
{
cg_log_debug("No base path, doing nothing.\n");
return NULL;
}
/* Truncating out the "file name" from path */
for ( c=( path + --i); 0<=i; c=( path + --i ))
if ( '/' == *c )
{
*( path + i + 1 ) = '\0';
cg_log_debug_s("Truncating string from place %d\n", i);
break;
}
cg_log_debug_s("url string after mangling: %s\n", path);
return path;
}
BOOL cg_net_uri_isescapedstring(char *buf, int bufSize)
{
int idx;
cg_log_debug_l4("Entering...\n");
if (bufSize < 1) bufSize = cg_strlen(buf) + 1;
/* We assume that the URI string is escaped, if it has at least one
escaped character */
/* First check that there is escaping character */
idx = cg_strstr(buf, CG_NET_URI_ESCAPING_CHAR);
if (idx < 0 || idx > bufSize - 4) return FALSE;
/* Check that the next two characters are HEX */
if (((buf[idx+1] >= '0' && buf[idx+1] <= '9') ||
(buf[idx+1] >= 'a' && buf[idx+1] <= 'f') ||
(buf[idx+1] >= 'A' && buf[idx+1] <= 'F')) &&
((buf[idx+2] >= '0' && buf[idx+2] <= '9') ||
(buf[idx+2] >= 'a' && buf[idx+2] <= 'f') ||
(buf[idx+2] >= 'A' && buf[idx+2] <= 'F')))
return TRUE;
cg_log_debug_l4("Leaving...\n");
return 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);
}
char *cg_string_addvalue(CgString *str, const char *value)
{
cg_log_debug_l5("Entering...\n");
cg_log_debug_l5("Leaving...\n");
return cg_string_naddvalue(str, value, cg_strlen(value));
}
BOOL cg_http_request_postresponse(CgHttpRequest *httpReq, CgHttpResponse *httpRes)
{
CgSocket *sock;
char httpDate[CG_HTTP_DATE_MAXLEN];
char *version, *reasonPhrase;
int statusCode;
char statusCodeBuf[CG_STRING_INTEGER_BUFLEN];
cg_log_debug_l4("Entering...\n");
sock = cg_http_request_getsocket(httpReq);
cg_log_debug_s("Got request:\n");
cg_http_request_print(httpReq);
cg_http_response_setdate(httpRes, cg_http_getdate(cg_getcurrentsystemtime(), httpDate, sizeof(httpDate)));
version = cg_http_response_getversion(httpRes);
statusCode = cg_http_response_getstatuscode(httpRes);
reasonPhrase = cg_http_response_getreasonphrase(httpRes);
if (version == NULL || reasonPhrase == NULL)
return FALSE;
cg_int2str(statusCode, statusCodeBuf, sizeof(statusCodeBuf));
/**** send first line ****/
cg_socket_write(sock, version, cg_strlen(version));
cg_socket_write(sock, CG_HTTP_SP, sizeof(CG_HTTP_SP)-1);
cg_socket_write(sock, statusCodeBuf, cg_strlen(statusCodeBuf));
cg_socket_write(sock, CG_HTTP_SP, sizeof(CG_HTTP_SP)-1);
cg_socket_write(sock, reasonPhrase, cg_strlen(reasonPhrase));
cg_socket_write(sock, CG_HTTP_CRLF, sizeof(CG_HTTP_CRLF)-1);
cg_log_debug_s("Posting response:\n");
cg_http_response_print(httpRes);
/**** send header and content ****/
cg_http_packet_post((CgHttpPacket *)httpRes, sock);
cg_log_debug_l4("Leaving...\n");
return TRUE;
}
void cg_string_setvalue(CgString *str, const char *value)
{
cg_log_debug_l5("Entering...\n");
if (NULL != str) {
if (value != NULL)
cg_string_setnvalue(str, value, cg_strlen(value));
}
cg_log_debug_l5("Leaving...\n");
}
CgDictionaryElement *cg_dictionary_getelement(CgDictionary *dir, char *key)
{
CgDictionaryElement *dirElem;
char *dirElemKey;
cg_log_debug_l4("Entering...\n");
if (NULL == dir || cg_strlen(key) <= 0 )
return NULL;
for (dirElem = cg_dictionary_gets(dir); dirElem != NULL; dirElem = cg_dictionary_element_next(dirElem)) {
dirElemKey = cg_dictionary_element_getkey(dirElem);
if (cg_strlen(dirElemKey) <= 0)
continue;
if (cg_streq(dirElemKey, key) == TRUE)
return dirElem;
}
cg_log_debug_l4("Leaving...\n");
return NULL;
}
void cg_http_packet_sethost(CgHttpPacket *httpPkt, const char *addr, int port)
{
char *host;
size_t hostMaxLen;
cg_log_debug_l4("Entering...\n");
if (addr == NULL)
return;
hostMaxLen = cg_strlen(addr) + CG_NET_IPV6_ADDRSTRING_MAXSIZE + CG_STRING_INTEGER_BUFLEN;
host = malloc(sizeof(char) * hostMaxLen);
if (host == NULL)
/* Memory allocation failure */
return;
#if defined(HAVE_SNPRINTF)
if (0 < port && port != CG_HTTP_DEFAULT_PORT) {
if (cg_net_isipv6address(addr) == TRUE)
snprintf(host, hostMaxLen, "[%s]:%d", addr, port);
else
snprintf(host, hostMaxLen, "%s:%d", addr, port);
}
else {
if (cg_net_isipv6address(addr) == TRUE)
snprintf(host, hostMaxLen, "[%s]", addr);
else
snprintf(host, hostMaxLen, "%s", addr);
}
#else
if (0 < port && port != CG_HTTP_DEFAULT_PORT) {
if (cg_net_isipv6address(addr) == TRUE)
sprintf(host, "[%s]:%d", addr, port);
else
sprintf(host, "%s:%d", addr, port);
}
else {
if (cg_net_isipv6address(addr) == TRUE)
sprintf(host, "[%s]", addr);
else
sprintf(host, "%s", addr);
}
#endif
cg_http_packet_setheadervalue(httpPkt, CG_HTTP_HOST, host);
free(host);
cg_log_debug_l4("Leaving...\n");
}
char *cg_string_tokenizer_nextalltoken(CgStringTokenizer *strToken)
{
int nextTokenLen;
cg_log_debug_l4("Entering...\n");
nextTokenLen = cg_strlen(strToken->nextToken);
strToken->nextToken[nextTokenLen] = strToken->repToken;
strToken->currToken = strToken->nextToken;
strToken->nextToken = NULL;
strToken->hasNextTokens = FALSE;
return strToken->currToken;
cg_log_debug_l4("Leaving...\n");
}
BOOL cg_http_request_postchunkedsize(CgHttpRequest *httpReq, int dataLen)
{
CgSocket *sock;
char chunkedChar[CG_STRING_LONG_BUFLEN+2];
sock = cg_http_request_getsocket(httpReq);
#if defined(HAVE_SNPRINTF)
snprintf(chunkedChar, sizeof(chunkedChar), "%x%s", dataLen, CG_HTTP_CRLF);
#else
sprintf(chunkedChar, "%x%s", dataLen, CG_HTTP_CRLF);
#endif
cg_socket_write(sock, chunkedChar, cg_strlen(chunkedChar));
return TRUE;
}
CgStringTokenizer *cg_string_tokenizer_new(const char *value, const char *delim)
{
CgStringTokenizer *strToken;
cg_log_debug_l4("Entering...\n");
strToken = (CgStringTokenizer *)malloc(sizeof(CgStringTokenizer));
if ( NULL != strToken )
{
strToken->value = cg_strdup(value);
strToken->delim = cg_strdup(delim);
strToken->delimCnt = cg_strlen(strToken->delim);
strToken->nextStartPos = 0;
strToken->lastPos = cg_strlen(value) - 1;
strToken->currToken = NULL;
strToken->nextToken = NULL;
cg_string_tokenizer_nexttoken(strToken);
}
cg_log_debug_l4("Leaving...\n");
return strToken;
}
void cg_soap_request_setcontent(CgSoapRequest *soapReq, CgXmlNode *node)
{
CgHttpRequest *httpReq;
cg_log_debug_l4("Entering...\n");
httpReq = cg_soap_request_gethttprequest(soapReq);
/**** content type ****/
cg_http_request_setcontenttype(httpReq, CG_XML_CONTENT_TYPE);
/**** content ****/
cg_http_request_appendncontent(httpReq, CG_SOAP_VERSION_HEADER,
cg_strlen(CG_SOAP_VERSION_HEADER));
cg_http_request_appendncontent(httpReq, CG_XML_CONTENT_LF,
cg_strlen(CG_XML_CONTENT_LF));
cg_xml_node_tostring(node, TRUE, httpReq->content);
/**** content length ****/
cg_http_request_setcontentlength(httpReq,
cg_string_length(httpReq->content));
cg_log_debug_l4("Leaving...\n");
}
char *cg_net_uri_escapestring(char *buf, int bufSize, CgString *retBuf)
{
#if defined(CG_HTTP_CURL)
char *tmp;
#else
int n;
unsigned char c;
char hexChar[4];
#endif
cg_log_debug_l4("Entering...\n");
if (!retBuf)
return NULL;
#if defined(CG_HTTP_CURL)
tmp = (bufSize < 1)?curl_escape(buf, 0):curl_escape(buf, bufSize);
if (tmp == NULL)
{
cg_log_debug_s("Memory allocation problem!\n");
return NULL;
}
cg_string_addvalue(retBuf, tmp);
curl_free(tmp);
#else
if (bufSize < 1)
bufSize = cg_strlen(buf) + 1;
for (n=0; n<bufSize; n++) {
c = (unsigned char)buf[n];
if (!cg_net_uri_isalphanumchar(c)) {
#if defined(HAVE_SNPRINTF)
snprintf(hexChar, sizeof(hexChar), "%%%02X", c);
#else
sprintf(hexChar, "%%%02X", c);
#endif
cg_string_naddvalue(retBuf, hexChar, 3);
}
else
cg_string_naddvalue(retBuf, buf+n, 1);
}
#endif
cg_log_debug_l4("Leaving...\n");
return cg_string_getvalue(retBuf);
}
/**
* Find a device from the controlpoint by the type of the device.
* This function searches for devices, whose *type part* (i.e. not including
* the version) of the device type string matches the given string.
* For example: "urn:schemas-upnp-org:device:FooDevice". If you need
* to know the version of a device, use \ref cg_upnp_devicetype_getversion
*
* \param ctrlPoint Controlpoint in question
* \param type Type of the device
*
*/
CgUpnpDevice *cg_upnp_controlpoint_getdevicebytype(CgUpnpControlPoint *ctrlPoint,
char *type)
{
CgUpnpDevice *dev = NULL;
CgUpnpDevice *childDev = NULL;
const char* typeString = NULL;
char* part = NULL;
cg_log_debug_l4("Entering...\n");
if (cg_strlen(type) <= 0 || ctrlPoint == NULL)
{
return NULL;
}
for (dev = cg_upnp_controlpoint_getdevices(ctrlPoint);
dev != NULL;
dev = cg_upnp_device_next(dev))
{
typeString = cg_upnp_device_getdevicetype(dev);
if (typeString != NULL)
{
part = cg_upnp_devicetype_getschematype(typeString);
if (cg_strcmp(part, type) == 0)
{
free(part);
return dev;
}
else
{
free(part);
}
}
childDev = cg_upnp_device_getdevicebytype(dev, type);
if (childDev != NULL)
{
return childDev;
}
}
cg_log_debug_l4("Leaving...\n");
return NULL;
}
BOOL cg_bittorrent_client_createpeerid(CgBittorrentClient *cbc, CgByte *peerId)
{
CgNetworkInterfaceList *netIfList;
CgNetworkInterface *netIf;
char hostName[CG_HTTP_SEVERNAME_MAXLEN];
CgByte hostNameHash[CG_SHA1_HASH_SIZE];
CgSHA1Context sha;
int err;
memset(peerId, 0, CG_BITTORRENT_CLIENT_PEERID_SIZE);
/* Client ID/Vertion */
peerId[0] = '-';
memcpy(peerId + 1, CG_BITTORRENT_CLIENT_ID, 2);
memcpy(peerId + 3, CG_BITTORRENT_CLIENT_VER, 4);
/* Host Name */
cg_http_getservername(hostName, CG_HTTP_SEVERNAME_MAXLEN);
err = cg_sha1_reset(&sha);
if (!err) {
err = cg_sha1_input(&sha, hostName, cg_strlen(hostName));
if (!err)
err = cg_sha1_result(&sha, hostNameHash);
}
if (err)
return FALSE;
memcpy(peerId + 7, hostNameHash, 7);
/* Mac Address */
netIfList = cg_net_interfacelist_new();
if (!netIfList)
return FALSE;
cg_net_gethostinterfaces(netIfList);
netIf =cg_net_interfacelist_gets(netIfList);
if (!netIf) {
cg_net_interfacelist_delete(netIfList);
return FALSE;
}
cg_net_interface_getmacaddress(netIf, (peerId + 14));
cg_net_interfacelist_delete(netIfList);
return FALSE;
}
char *cg_upnp_getservername(char *buf, int bufSize)
{
int nameLen;
cg_log_debug_l4("Entering...\n");
cg_http_getservername(buf, bufSize);
nameLen = cg_strlen(buf);
bufSize -= nameLen;
if (bufSize <= 0)
return buf;
#if defined(HAVE_SNPRINTF)
snprintf((buf+nameLen), bufSize, " %s/%s UPnP/%s DLNADOC/%s", CG_CLINK_NAME, CG_CLINK_VER, CG_UPNP_VER, CG_DLNA_VER);
#else
sprintf((buf+nameLen), " %s/%s UPnP/%s DLNADOC/%s", CG_CLINK_NAME, CG_CLINK_VER, CG_UPNP_VER, CG_DLNA_VER);
#endif
cg_log_debug_l4("Leaving...\n");
return buf;
}
int cg_net_getipv6scopeid(const char *addr)
{
size_t addrLen;
ssize_t perIdx;
char scopeIDBuf[8+1];
cg_log_debug_l4("Entering...\n");
if (cg_net_isipv6address(addr) == FALSE)
return 0;
addrLen = cg_strlen(addr);
perIdx = cg_strchr(addr, "%", 1);
if (perIdx < 0)
return 0;
cg_strncpy(scopeIDBuf, (addr+perIdx+1), sizeof(scopeIDBuf)-1);
scopeIDBuf[sizeof(scopeIDBuf)-1] = '\0';
cg_log_debug_l4("Leaving...\n");
return atoi(scopeIDBuf);
}
static CgUpnpDevice *cg_upnp_controlpoint_createdevicefromssdkpacket(CgUpnpSSDPPacket *ssdpPkt)
{
const char *location;
CgNetURL *url;
CgUpnpDevice *dev;
BOOL parseSuccess;
cg_log_debug_l4("Entering...\n");
location = cg_upnp_ssdp_packet_getlocation(ssdpPkt);
if (cg_strlen(location) <= 0)
return NULL;
dev = cg_upnp_device_new();
url = cg_net_url_new();
cg_net_url_set(url, location);
parseSuccess = cg_upnp_device_parsedescriptionurl(dev, url);
cg_net_url_delete(url);
if (parseSuccess == FALSE) {
cg_upnp_device_delete(dev);
return NULL;
}
cg_upnp_device_setssdppacket(dev, ssdpPkt);
#ifndef CG_OPTIMIZED_CP_MODE
if (cg_upnp_controlpoint_parseservicesfordevice(dev, ssdpPkt) == FALSE)
{
cg_upnp_device_delete(dev);
return NULL;
}
#endif
cg_log_debug_l4("Leaving...\n");
return dev;
}
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;
}
BOOL cg_http_serverlist_open(CgHttpServerList *httpServerList, int port)
{
CgNetworkInterfaceList *netIfList;
CgNetworkInterface *netIf;
CgHttpServer *httpServer;
char *bindAddr;
BOOL result =FALSE;
cg_log_debug_l4("Entering...\n");
netIfList = cg_net_interfacelist_new();
#ifndef CG_NET_USE_ANYADDR
cg_net_gethostinterfaces(netIfList);
#else
netIf = cg_net_interface_getany();
cg_net_interfacelist_add(netIfList, netIf);
#endif
for (netIf = cg_net_interfacelist_gets(netIfList); netIf; netIf = cg_net_interface_next(netIf)) {
bindAddr = cg_net_interface_getaddress(netIf);
if (cg_strlen(bindAddr) <= 0)
continue;
httpServer = cg_http_server_new();
if (cg_http_server_open(httpServer, port, bindAddr) == FALSE) {
/* Theo Beisch - why break off,
we may be running ok on at least some IF???
(at least WINCE does...) */
continue;
}
cg_http_serverlist_add(httpServerList, httpServer);
result = TRUE; //at least one IF found ok
}
if (result==FALSE) cg_http_serverlist_clear(httpServerList);
cg_net_interfacelist_delete(netIfList);
return result;
}
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;
}
BOOL cg_socket_setmulticastinterface(CgSocket *sock, char *ifaddr)
{
struct sockaddr_in sockaddr;
BOOL sockAddrSuccess;
int optSuccess;
CgNetworkInterfaceList *netIfList;
CgNetworkInterface *netIf;
int netIfCnt;
cg_log_debug_l4("Entering...\n");
netIfList = NULL;
if (cg_strlen(ifaddr) <= 0) {
netIfList = cg_net_interfacelist_new();
netIfCnt = cg_net_gethostinterfaces(netIfList);
if (netIfCnt <= 0) {
cg_net_interfacelist_delete(netIfList);
return FALSE;
}
netIf = cg_net_interfacelist_gets(netIfList);
ifaddr = cg_net_interface_getaddress(netIf);
}
sockAddrSuccess = cg_socket_tosockaddrin(ifaddr, 0, &sockaddr, TRUE);
if (netIfList != NULL)
cg_net_interfacelist_delete(netIfList);
if (sockAddrSuccess == FALSE)
return FALSE;
optSuccess = ka_setsockopt(sock->id, IP_PROTOIP, IPO_MULTICAST_IF, (const char *)&sockaddr.sin_addr, sizeof(sockaddr.sin_addr));
if (optSuccess != 0)
return FALSE;
cg_log_debug_l4("Leaving...\n");
return TRUE;
}
BOOL cg_upnp_ssdpresponse_serverlist_open(CgUpnpSSDPResponseServerList *ssdpServerList, int bindPort)
{
CgNetworkInterfaceList *netIfList;
CgNetworkInterface *netIf;
CgUpnpSSDPResponseServer *ssdpServer;
char *bindAddr;
BOOL result = FALSE;
cg_log_debug_l4("Entering...\n");
netIfList = cg_net_interfacelist_new();
#ifndef CG_NET_USE_ANYADDR
cg_net_gethostinterfaces(netIfList);
#else
netIf = cg_net_interface_getany();
cg_net_interfacelist_add(netIfList, netIf);
#endif
for (netIf = cg_net_interfacelist_gets(netIfList); netIf; netIf = cg_net_interface_next(netIf)) {
bindAddr = cg_net_interface_getaddress(netIf);
if (cg_strlen(bindAddr) <= 0)
continue;
ssdpServer = cg_upnp_ssdpresponse_server_new();
if (cg_upnp_ssdpresponse_server_open(ssdpServer, bindPort, bindAddr) == FALSE) {
cg_upnp_ssdpresponse_server_delete(ssdpServer);
continue;
}
cg_upnp_ssdpresponse_serverlist_add(ssdpServerList, ssdpServer);
result = TRUE;
}
if (result == FALSE) cg_upnp_ssdpresponse_serverlist_clear(ssdpServerList);
cg_net_interfacelist_delete(netIfList);
return result;
}
