Bool
HgfsChannelGuest_Init(HgfsServerMgrData *mgrData) // IN/OUT: connection manager object
{
Bool success = FALSE;
HgfsChannelData *channel = &gHgfsChannels[0]; // Shared channel (internal RPC)
uint32 channelRefCount;
ASSERT(NULL != mgrData);
ASSERT(NULL == mgrData->connection);
/* Currently, the RPC override is not implemented. */
ASSERT(NULL == mgrData->rpc);
ASSERT(NULL == mgrData->rpcCallback);
ASSERT(NULL != mgrData->appName);
Debug("%s: app %s rpc = %p rpc cb = %p.\n", __FUNCTION__,
mgrData->appName, mgrData->rpc, mgrData->rpcCallback);
if (NULL != mgrData->rpc || NULL != mgrData->rpcCallback) {
/*
* XXX - Would malloc a new channel here and activate
* with the required RPC.
*/
Debug("%s: Guest channel RPC override not supported.\n", __FUNCTION__);
goto exit;
}
/*
* Reference the channel. Initialize only for the first
* caller instance, otherwise only reference the channel for
* return to the caller.
*/
channelRefCount = HgfsChannelGetChannel(channel);
/* We have referenced the channel, save it for later dereference. */
mgrData->connection = channel;
if (0 == channelRefCount) {
/* Initialize channels objects. */
if (!HgfsChannelInitChannel(channel, &gHgfsChannelServerInfo)) {
Debug("%s: Could not init channel.\n", __FUNCTION__);
goto exit;
}
/* Call the channels initializers. */
if (!HgfsChannelActivateChannel(channel,
mgrData->rpc,
mgrData->rpcCallback)) {
Debug("%s: Could not activate channel.\n", __FUNCTION__);
goto exit;
}
}
success = TRUE;
exit:
if (!success) {
HgfsChannelGuest_Exit(mgrData);
}
return success;
}
void
HgfsServerManager_Unregister(HgfsServerMgrData *data) // IN: RpcIn channel
{
ASSERT(data);
ASSERT(data->appName != NULL);
HgfsChannelGuest_Exit(data);
HgfsServerPolicy_Cleanup();
memset(&gHgfsServerManagerGuestData, 0, sizeof gHgfsServerManagerGuestData);
}
