120 lines
2.2 KiB
C
120 lines
2.2 KiB
C
|
/*++
|
||
|
|
|
||
|
|
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;
|
||
|
|
|
||
|
|
//
|
||
|
|
// Force early creation of critical section events
|
||
|
|
//
|
||
|
|
// RtlEnableEarlyCriticalSectionEventCreation (); // Looping inside resource package now
|
||
|
|
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();
|
||
|
|
|
||
|
|
if (NtCurrentPeb()->SessionId == 0) {
|
||
|
|
//
|
||
|
|
// Make terminating the root csrss fatal
|
||
|
|
//
|
||
|
|
RtlSetProcessIsCritical(TRUE, NULL, FALSE);
|
||
|
|
}
|
||
|
|
|
||
|
|
NtTerminateThread( NtCurrentThread(), status );
|
||
|
|
return( 0 );
|
||
|
|
}
|