GPResult
gpiSendBuddyMessage(
GPConnection * connection,
int profileid,
int type,
const char * message,
int sendOption,
GPIPeerOp *peerOp
)
{
GPIPeer * peer;
GPIProfile * profile;
//GPIConnection *iconnection = (GPIConnection *)*connection;
peer = gpiGetPeerByProfile(connection, profileid);
if(!peer)
{
// Check if we should send this through the server.
////////////////////////////////////////////////////
if(!gpiGetProfile(connection, profileid, &profile) ||
(!profile->buddyStatusInfo || !profile->buddyStatusInfo->buddyPort))
{
if (sendOption == GP_DONT_ROUTE)
return GP_NETWORK_ERROR;
return gpiSendServerBuddyMessage(connection, profileid, type, message);
}
// Create a new peer connection for this message.
/////////////////////////////////////////////////
peer = gpiAddPeer(connection, profileid, GPITrue);
if(!peer)
return GP_MEMORY_ERROR;
// Check if we need a sig.
//////////////////////////
if(!profile->peerSig)
{
// Get the sig.
///////////////
CHECK_RESULT(gpiPeerGetSig(connection, peer));
}
else
{
// Try to connect to the peer.
//////////////////////////////
CHECK_RESULT(gpiPeerStartConnect(connection, peer));
}
}
else if (peer->state == GPI_PEER_DISCONNECTED)
{
if (gpiGetProfile(connection, profileid, &profile))
{
// clear the buddy port to prevent future messages from
// being sent via UDP layer
if (profile->buddyStatusInfo)
profile->buddyStatusInfo->buddyPort = 0;
// send the message through the server
if (sendOption == GP_DONT_ROUTE)
return GP_NETWORK_ERROR;
if (type < 100)
return gpiSendServerBuddyMessage(connection, profileid, type, message);
}
}
if (peerOp)
{
gpiPeerAddOp(peer, peerOp);
}
// Copy the message.
////////////////////
CHECK_RESULT(gpiPeerAddMessage(connection, peer, type, message));
return GP_NO_ERROR;
}
void
gpiRemovePeer(
GPConnection * connection,
GPIPeer * peer
)
{
GPIPeer * pprev;
GPIConnection * iconnection = (GPIConnection*)*connection;
GPIMessage * message;
GS_ASSERT(peer != NULL);
if (peer == NULL)
return;
GS_ASSERT(iconnection->peerList);
if (iconnection->peerList == NULL)
return;
// Check if this is the first peer.
///////////////////////////////////
if(iconnection->peerList == peer)
{
iconnection->peerList = peer->pnext;
}
else
{
// Find the previous peer.
//////////////////////////
for(pprev = iconnection->peerList ; pprev->pnext != peer ; pprev = pprev->pnext)
{
if(pprev->pnext == NULL)
{
// Can't find this peer in the list!
////////////////////////////////////
assert(0);
gsDebugFormat(GSIDebugCat_GP, GSIDebugType_Misc, GSIDebugLevel_HotError,
"Tried to remove peer not in list.");
return;
}
}
pprev->pnext = peer->pnext;
}
// Check for pending messages.
//////////////////////////////
while(ArrayLength(peer->messages))
{
// Get the next message.
////////////////////////
message = (GPIMessage *)ArrayNth(peer->messages, 0);
// Don't forward protocol messages.
///////////////////////////////////
if(message->type < 100)
gpiSendServerBuddyMessage(connection, peer->profile, message->type, message->buffer.buffer + message->start);
// Remove the message.
//////////////////////
ArrayDeleteAt(peer->messages, 0);
}
gpiDestroyPeer(connection, peer);
}
