NTDLL.CsrClientCallServer: more info on the interface.

svn path=/trunk/; revision=2212

diff --git a/reactos/lib/ntdll/csr/lpc.c b/reactos/lib/ntdll/csr/lpc.c
index e13a50c..7ef0b8f 100644 (file)
--- a/reactos/lib/ntdll/csr/lpc.c
+++ b/reactos/lib/ntdll/csr/lpc.c
@@ -1,4 +1,4 @@
-/* $Id: lpc.c,v 1.1 2001/06/17 20:05:09 ea Exp $
+/* $Id: lpc.c,v 1.2 2001/08/31 20:06:17 ea Exp $
  *
  * COPYRIGHT:       See COPYING in the top level directory
  * PROJECT:         ReactOS kernel
@@ -30,17 +30,25 @@ HANDLE WindowsApiPort = INVALID_HANDLE_VALUE;
 
 /* Possible CsrClientCallServer (the NT one):
 
-NTSTATUS STDCALL
-CsrClientCallServer(PCSRSS_XXX_REQUEST Request,
-                   PCSRSS_XXX_REPLY Reply OPTIONAL,
-                   ULONG CsrApiNumber,
-                   ULONG MaxRequestReplyLength)
+#define CSR_CCS_NATIVE 0x0000
+#define CSR_CCS_CSR    0x0001
+#define CSR_CCS_GUI    0x0002
+
+typedef union _CSR_CCS_API
+{
+       WORD    Index;          // CSRSS API number
+       WORD    Subsystem;      // 0=NTDLL;1=KERNEL32;2=KERNEL32
 
-XXX_REQUEST and XXX_REPLY depend on the CsrApiNumber value and are not LPC
-objects (the LPC_REQUEST is built here instead).
-If Reply == NULL, use storage of Request to write the reply.
+} CSR_CCS_API, * PCSR_CCS_API;
 
-TO BE VERIFIED.
+NTSTATUS STDCALL
+CsrClientCallServer(PVOID Request,
+                   PVOID Unknown OPTIONAL,
+                   CSR_CCS_API CsrApi,
+                   ULONG SizeOfData);
+                   
+Request is the family of PCSRSS_XXX_REQUEST objects.
+XXX_REQUEST depend on the CsrApiNumber.Index.
 
 */
 NTSTATUS STDCALL