/**
* Submits internal workitem that will invoke the specified callback function
* with the specified parameter
*/
Bool WKQ_InvokeLater(WorkQueue * q, WorkProc cb, void * par)
{
Bool ok = False;
WorkItem * w = WKI_Create(q, cb, par);
if (w) {
ok = WKI_Submit(w);
WKI_Detach(w);
}
return ok;
}
/**
* Creates MidpSession for the specified XRPC client id. Invoked on the XRPC
* thread under synchronization.
*/
STATIC MidpSession* GWENG_MidpCreateSession(EcmtGateway* gw, int xrpcSid)
{
MidpSession* ses = MEM_New(MidpSession);
if (ses) {
LUID luid;
/* Just in case if AllocateLocallyUniqueId fails... */
luid.LowPart = (DWORD)ses;
AllocateLocallyUniqueId(&luid);
memset(ses, 0, sizeof(*ses));
ses->key.xrpcSid = xrpcSid;
ses->key.xrpcSession = XRPC_GetCurrentSession(gw->xrpc);
ses->sid = luid.LowPart;
ASSERT(!HASH_Contains(&gw->ecmtSessionMap,(HashKey)ses->sid));
ASSERT(!HASH_Contains(&gw->midpSessionMap,&ses->key));
if (HASH_Init(&ses->connMap, 1, NULL, NULL, hashFreeValueProc)) {
/* Create context for the control connection (number zero) */
MidpConnection* conn = MEM_New(MidpConnection);
if (conn) {
memset(conn, 0, sizeof(*conn));
if (HASH_Put(&ses->connMap, (HashKey)0, conn)) {
if (HASH_Put(&gw->ecmtSessionMap,(HashKey)ses->sid,ses)) {
if (HASH_Put(&gw->midpSessionMap, &ses->key, ses)) {
if (MUTEX_Init(&ses->xrpcMutex)) {
ses->xrpcWorkThread = WKQ_Create();
if (ses->xrpcWorkThread) {
ses->xrpcWorkItem = WKI_Create(
ses->xrpcWorkThread, GWENG_AsyncXRpc,
ses);
if (ses->xrpcWorkItem) {
QUEUE_Init(&ses->xrpcQueue);
TRACE3("GW: new session %08x for "
"%08x.%08x\n", ses->sid,
ses->key.xrpcSession,
ses->key.xrpcSid);
return ses;
}
WKQ_Delete(ses->xrpcWorkThread);
}
MUTEX_Destroy(&ses->xrpcMutex);
}
HASH_Remove(&gw->midpSessionMap, &ses->key);
}
HASH_Remove(&gw->ecmtSessionMap, (HashKey)ses->sid);
}
} else {
MEM_Free(conn);
}
}
HASH_Destroy(&ses->connMap);
}
MEM_Free(ses);
}
return NULL;
}
