CString
CDataNode::GetAttributeValueOrChildValueByName( const CString& name ) const
{
CString value = GetAttributeValue( name );
if ( 0 == value.Length() )
{
value = GetChildValueByName( name );
}
return value;
}
static void *tcp_thread(void *data)
{
int sockfd, fromSock, n;
socklen_t addrLen;
char bufArray[BUF_16K];
struct sockaddr_in addr;
IXML_Document *dom = NULL;
IXML_Node *node = NULL;
char *op = NULL;
char *value = NULL;
gint speed;
gulong nsecs, systemnsecs;
SYNC_STATE syncState = SYNC_STATE_STOPPED;
gboolean isVisible;
ZKPlayerView *view = ZKPLAYER_VIEW(data);
sockfd = SocketCreate(ZKPLAYER_IP, ZKPLAYER_PORT, SOCKET_TCP, SOCKET_LISTENER);
if(sockfd < 0)
goto funcOut;
addrLen = sizeof(addr);
while(1) {
ZInfo1(DBG_INIT, "Listening for new event...");
memset(bufArray, 0, BUF_16K);
fromSock = accept(sockfd, (struct sockaddr *)&addr, &addrLen);
n = read(fromSock, bufArray, BUF_16K);
ZInfo1(DBG_INIT, "Receive TCP XML -> %s\n", bufArray);
if(n <= 0)
goto funcNextCmd;
dom = ixmlParseBuffer(bufArray);
if(dom ==NULL) {
ZError(DBG_INIT, "Invalid xml string.");
goto funcNextCmd;
}
node = ixmlGetFirstNodeByTagName(dom, "cmd");
if(node == NULL) {
ZError(DBG_INIT, "Cannot find cmd tag.");
ResponseCMD(fromSock, "Unknown", 2);
goto funcContinue;
}
op = GetNodeAttributeByName(node, "op");
if(op == NULL) {
ZError(DBG_INIT, "Cannot find op attribute.");
ResponseCMD(fromSock, "Unknown", 2);
goto funcContinue;
}
/* Handle op */
if(!strcasecmp(op, "playuri")) {
value = GetChildValueByName(node, "lrcuri");
if(value == NULL) {
ResponseCMD(fromSock, op, 3);
goto funcContinue;
}
zkplayer_view_play_uri(view, value);
}
else if(!strcasecmp(op, "setnexturi")) {
value = GetChildValueByName(node, "lrcuri");
if(value == NULL) {
ResponseCMD(fromSock, op, 3);
goto funcContinue;
}
zkplayer_view_set_next_uri(view, value);
}
else if(!strcasecmp(op, "play")) {
value = GetChildValueByName(node, "speed");
if(value == NULL) {
ResponseCMD(fromSock, op, 4);
goto funcContinue;
}
speed = atoi(value);
/** NOTE: Remember to remove when bug done 090208 **/
//zkplayer_view_play(view, speed);
}
else if(!strcasecmp(op, "pause")) {
zkplayer_view_pause(view);
}
else if(!strcasecmp(op, "stop")) {
zkplayer_view_stop(view);
}
else if(!strcasecmp(op, "sync")) {
//get syncState
value = GetChildValueByName(node, "status");
if(value == NULL) {
ResponseCMD(fromSock, op, 9);
goto funcContinue;
}
if(!strcasecmp(value, "STARTING"))
syncState = SYNC_STATE_START;
else if(!strcasecmp(value, "PLAYING"))
syncState = SYNC_STATE_PLAYING;
else if(!strcasecmp(value, "STOPPED"))
syncState = SYNC_STATE_STOPPED;
//get nsecs
value = GetChildValueByName(node, "nsecs");
if(value == NULL) {
ResponseCMD(fromSock, op, 5);
goto funcContinue;
}
nsecs = (gulong)strtoul(value, NULL, 10);
//get systemnsecs
value = GetChildValueByName(node, "systemnsecs");
if(value == NULL) {
ResponseCMD(fromSock, op, 6);
goto funcContinue;
}
systemnsecs = (gulong)strtoul(value, NULL, 10);
zkplayer_view_sync(view, syncState, nsecs, systemnsecs);
/* NOTE: We don't give response to zplayer */
goto funcContinue;
}
else if(!strcasecmp(op, "seek")) {
//get secs
value = GetChildValueByName(node, "secs");
if(value == NULL) {
ResponseCMD(fromSock, op, 7);
goto funcContinue;
}
nsecs = (gulong)strtoul(value, NULL, 10);
zkplayer_view_seek(view, nsecs);
}
else if(!strcasecmp(op, "visible")) {
value = GetChildValueByName(node, "flag");
if(value == NULL) {
ResponseCMD(fromSock, op, 8);
goto funcContinue;
}
isVisible = !strcasecmp(value, "FALSE") ? FALSE : TRUE;
zkplayer_view_visible(view, isVisible);
}
else {
ZInfo1(DBG_INIT, "Unknown op -> %s", op);
ResponseCMD(fromSock, op, 1);
goto funcContinue;
}
/* Ok, it's right */
ResponseCMD(fromSock, op, 0);
funcContinue:
ixmlDocument_free(dom);
funcNextCmd:
close(fromSock);
}
close(sockfd);
funcOut:
ZInfo4(DBG_INIT, "The thead exit.");
pthread_exit((void *)0);
}
