1 files changed, 107 insertions, 0 deletions
diff --git a/private/csr/server/csrss.c b/private/csr/server/csrss.c
new file mode 100644
index 000000000..cb5f592ec
--- /dev/null
+++ b/private/csr/server/csrss.c
@@ -0,0 +1,107 @@
+/*++
+
+Copyright (c) 1989  Microsoft Corporation
+
+Module Name:
+
+    csrss.c
+
+Abstract:
+
+    This is the main startup module for the Server side of the Client
+    Server Runtime Subsystem (CSRSS)
+
+Author:
+
+    Steve Wood (stevewo) 8-Oct-1990
+
+Environment:
+
+    User Mode Only
+
+Revision History:
+
+--*/
+
+#include "csrsrv.h"
+
+VOID
+DisableErrorPopups(
+    VOID
+    )
+{
+
+    ULONG NewMode;
+
+    NewMode = 0;
+    NtSetInformationProcess(
+        NtCurrentProcess(),
+        ProcessDefaultHardErrorMode,
+        (PVOID) &NewMode,
+        sizeof(NewMode)
+        );
+}
+
+int
+_cdecl
+main(
+    IN ULONG argc,
+    IN PCH argv[],
+    IN PCH envp[],
+    IN ULONG DebugFlag OPTIONAL
+    )
+{
+    NTSTATUS status;
+    ULONG ErrorResponse;
+    KPRIORITY SetBasePriority;
+
+    SetBasePriority = FOREGROUND_BASE_PRIORITY + 4;
+    NtSetInformationProcess(
+        NtCurrentProcess(),
+        ProcessBasePriority,
+        (PVOID) &SetBasePriority,
+        sizeof(SetBasePriority)
+        );
+
+    //
+    // Give IOPL to the server so GDI and the display drivers can access the
+    // video registers.
+    //
+
+    status = NtSetInformationProcess( NtCurrentProcess(),
+				      ProcessUserModeIOPL,
+				      NULL,
+				      0 );
+
+    if (!NT_SUCCESS( status )) {
+
+	IF_DEBUG {
+
+	    DbgPrint( "CSRSS: Unable to give IOPL to the server.  status == %X\n",
+		      status);
+	}
+
+	status = NtRaiseHardError( (NTSTATUS)STATUS_IO_PRIVILEGE_FAILED,
+				   0,
+				   0,
+				   NULL,
+				   OptionOk,
+				   &ErrorResponse
+				   );
+    }
+
+    status = CsrServerInitialization( argc, argv );
+
+    if (!NT_SUCCESS( status )) {
+        IF_DEBUG {
+	    DbgPrint( "CSRSS: Unable to initialize server.  status == %X\n",
+		      status
+                    );
+            }
+
+	NtTerminateProcess( NtCurrentProcess(), status );
+        }
+    DisableErrorPopups();
+    NtTerminateThread( NtCurrentThread(), status );
+    return( 0 );
+}