[STORPORT] Fix x64 build
[reactos.git] / ntoskrnl / lpc / listen.c
1 /*
2 * PROJECT: ReactOS Kernel
3 * LICENSE: GPL - See COPYING in the top level directory
4 * FILE: ntoskrnl/lpc/listen.c
5 * PURPOSE: Local Procedure Call: Listening
6 * PROGRAMMERS: Alex Ionescu (alex.ionescu@reactos.org)
7 */
8
9 /* INCLUDES ******************************************************************/
10
11 #include <ntoskrnl.h>
12 #define NDEBUG
13 #include <debug.h>
14
15 /* PUBLIC FUNCTIONS **********************************************************/
16
17 /*
18 * @implemented
19 */
20 NTSTATUS
21 NTAPI
22 NtListenPort(IN HANDLE PortHandle,
23 OUT PPORT_MESSAGE ConnectMessage)
24 {
25 NTSTATUS Status;
26
27 PAGED_CODE();
28 LPCTRACE(LPC_LISTEN_DEBUG, "Handle: %p\n", PortHandle);
29
30 /* Wait forever for a connection request */
31 for (;;)
32 {
33 /* Do the wait */
34 Status = NtReplyWaitReceivePort(PortHandle,
35 NULL,
36 NULL,
37 ConnectMessage);
38
39 _SEH2_TRY
40 {
41 /* Accept only LPC_CONNECTION_REQUEST requests */
42 if ((Status != STATUS_SUCCESS) ||
43 (LpcpGetMessageType(ConnectMessage) == LPC_CONNECTION_REQUEST))
44 {
45 /* Break out */
46 _SEH2_YIELD(break);
47 }
48 }
49 _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
50 {
51 Status = _SEH2_GetExceptionCode();
52 _SEH2_YIELD(break);
53 }
54 _SEH2_END;
55 }
56
57 /* Return status */
58 return Status;
59 }
60
61 /* EOF */