// Called by the UPnP Remote I/O Microstack
// Implements the ForceDisconnect call, lets a CP disconnect this RIO client.
// If this RIO client is not connected, this call has no effect.
void UpnpRemoteIOClient_RemoteIO_ForceDisconnection(void* upnptoken)
{
sem_wait(&RemoteIOLock);
if (RIO->PeerConnection != NULL)
{
// Disconnect the socket
ILibAsyncSocket_Disconnect(RIO->Session);
// Set new connection state
free(RIO->PeerConnection);
RIO->PeerConnection = NULL;
// Disconnect the session
if (RIO->Session != NULL)
{
// Disconnect RemoteIOSession
ILibAsyncSocket_Disconnect(RIO->Session);
}
// Event the new connection
UpnpSetState_RemoteIOClient_RemoteIO_PeerConnection(RIO->RIOmicroStack,"");
UpnpResponse_RemoteIOClient_RemoteIO_ForceDisconnection(upnptoken);
sem_post(&RemoteIOLock);
// Event the user
if (RemoteIOConnectionChanged != NULL) RemoteIOConnectionChanged(RIO->PeerConnection);
}
else
{
UpnpResponse_RemoteIOClient_RemoteIO_ForceDisconnection(upnptoken);
sem_post(&RemoteIOLock);
}
}
// Called by the UPnP Remote I/O Microstack
// Implements the SetPeerOverride call, lets a CP connect this RIO client to
// a new URI. If this RIO client is currently connected, it will disconnect and
// switch to the new URI.
void UpnpRemoteIOClient_RemoteIO_SetPeerOverride(void* upnptoken,char* PeerConnection)
{
struct parser_result* ParsedAddress = NULL;
char* RemoteIOSessionPath = NULL;
char* RemoteIOSessionAddress = NULL;
int address = 0;
if (upnptoken && (PeerConnection == NULL || (int)strlen(PeerConnection) < 7))
{
UpnpResponse_Error(upnptoken,700,"Invalid PeerConnection");
return;
}
sem_wait(&RemoteIOLock);
if (RIO->PeerConnection == NULL || strcmp(RIO->PeerConnection,PeerConnection) != 0)
{
if (RIO->PeerConnection != NULL)
{
// Disconnect the socket
ILibAsyncSocket_Disconnect(RIO->Session);
free(RIO->PeerConnection);
}
// Set the new session URI
RIO->PeerConnection = (char*)malloc((int)strlen(PeerConnection) + 1);
strcpy(RIO->PeerConnection,PeerConnection);
// Event the new connection
UpnpSetState_RemoteIOClient_RemoteIO_PeerConnection(RIO->RIOmicroStack,RIO->PeerConnection);
// Connect session
ParseUri(RIO->PeerConnection,&RemoteIOSessionAddress,&RIO->SessionPort,&RemoteIOSessionPath);
free(RemoteIOSessionPath);
ParsedAddress = ILibParseString(RemoteIOSessionAddress,0,(int)strlen(RemoteIOSessionAddress),".",1);
address = atoi(ParsedAddress->FirstResult->data);
address += atoi(ParsedAddress->FirstResult->NextResult->data) << 8;
address += atoi(ParsedAddress->FirstResult->NextResult->NextResult->data) << 16;
address += atoi(ParsedAddress->FirstResult->NextResult->NextResult->NextResult->data) << 24;
ILibAsyncSocket_ConnectTo(RIO->Session,0,address,RIO->SessionPort,NULL,NULL);
ILibDestructParserResults(ParsedAddress);
free(RemoteIOSessionAddress);
sem_post(&RemoteIOLock);
// Event the user
if (RemoteIOConnectionChanged != NULL) RemoteIOConnectionChanged(RIO->PeerConnection);
}
else
{
sem_post(&RemoteIOLock);
}
if(upnptoken) {UpnpResponse_RemoteIOClient_RemoteIO_SetPeerOverride(upnptoken);}
}
// PRIVATE - Called by the AsyncSocket module when the XRT socket as disconnected.
// This will cause the RIO Client to return to un-connected state.
void OnRemoteIODisconnectSink(void* socketModule, void *user)
{
// Set new connection state
free(RIO->PeerConnection);
RIO->PeerConnection = NULL;
// Event the user
if (RemoteIOConnectionChanged != NULL) RemoteIOConnectionChanged(RIO->PeerConnection);
// Event the new connection
UpnpSetState_RemoteIOClient_RemoteIO_PeerConnection(RIO->RIOmicroStack,"");
}
// Called by the UPnP Remote I/O Microstack
// Implements the ForceDisconnect call, lets a CP connect this RIO client
// to a URI if, and only if, this RIO client is not currently connected.
void UpnpRemoteIO_SetPeerInterlock(void* upnptoken,char* PeerConnection)
{
struct parser_result* ParsedAddress = NULL;
char* RemoteIOSessionPath = NULL;
char* RemoteIOSessionAddress = NULL;
int address = 0;
if (PeerConnection == NULL || (int)strlen(PeerConnection) < 7)
{
UpnpResponse_Error(upnptoken,700,"Invalid PeerConnection");
return;
}
sem_wait(&RemoteIOLock);
if (RIO->PeerConnection == NULL)
{
RIO->PeerConnection = (char*)RIO_MALLOC((int)strlen(PeerConnection) + 1);
strcpy(RIO->PeerConnection,PeerConnection);
// Event the new connection
UpnpSetState_RemoteIO_PeerConnection(RIO->RIOmicroStack,RIO->PeerConnection);
// Connect session
ParseUri(RIO->PeerConnection,&RemoteIOSessionAddress,&RIO->SessionPort,&RemoteIOSessionPath);
RIO_FREE(RemoteIOSessionPath);
ParsedAddress = ILibParseString(RemoteIOSessionAddress,0,(int)strlen(RemoteIOSessionAddress),".",1);
address = atoi(ParsedAddress->FirstResult->data);
address += atoi(ParsedAddress->FirstResult->NextResult->data) << 8;
address += atoi(ParsedAddress->FirstResult->NextResult->NextResult->data) << 16;
address += atoi(ParsedAddress->FirstResult->NextResult->NextResult->NextResult->data) << 24;
ILibConnectTo(RIO->Session,0,address,RIO->SessionPort);
ILibDestructParserResults(ParsedAddress);
RIO_FREE(RemoteIOSessionAddress);
UpnpResponse_RemoteIO_SetPeerInterlock(upnptoken,RIO->PeerConnection);
sem_post(&RemoteIOLock);
// Event the user
if (RemoteIOConnectionChanged != NULL) RemoteIOConnectionChanged(RIO->PeerConnection);
}
else
{
UpnpResponse_RemoteIO_SetPeerInterlock(upnptoken,RIO->PeerConnection);
sem_post(&RemoteIOLock);
}
}
// PRIVATE - Called by the AsyncSocket module when the XRT connection is established. Once connected,
// the stack immidiatly sends the XRT REQUEST command to get things started.
void OnRemoteIOConnectSink(void* socketModule, int Connected, void *user)
{
if (Connected != 0)
{
// Send REQUEST command
RemoteIO_SendCommand(RIO_REQUEST,RIO->PeerConnection,(int)strlen(RIO->PeerConnection),ILibAsyncSocket_MemoryOwnership_USER);
}
else
{
sem_wait(&RemoteIOLock);
// Set new connection state
if (RIO->PeerConnection != NULL) free(RIO->PeerConnection);
RIO->PeerConnection = NULL;
// Event the new connection
UpnpSetState_RemoteIOClient_RemoteIO_PeerConnection(RIO->RIOmicroStack,"");
sem_post(&RemoteIOLock);
// Event the user
if (RemoteIOConnectionChanged != NULL) RemoteIOConnectionChanged(RIO->PeerConnection);
}
}
// PRIVATE - Called by the AsyncSocket module when the XRT connection is established. Once connected,
// the stack immidiatly sends the XRT REQUEST command to get things started.
void OnRemoteIOConnectSink(void* socketModule, int Connected)
{
if (Connected != 0)
{
// Send REQUEST command
RemoteIO_SendCommand(RIO_REQUEST,RIO->PeerConnection,(int)strlen(RIO->PeerConnection));
}
else
{
sem_wait(&RemoteIOLock);
// Set new connection state
if (RIO->PeerConnection != NULL) RIO_FREE(RIO->PeerConnection);
RIO->PeerConnection = NULL;
// Event the new connection
UpnpSetState_RemoteIO_PeerConnection(RIO->RIOmicroStack,"");
sem_post(&RemoteIOLock);
// Event the user
if (RemoteIOConnectionChanged != NULL) RemoteIOConnectionChanged(RIO->PeerConnection);
}
}
