reactos/subsys/smss/smss.c

   1 /* $Id: smss.c,v 1.15 2003/08/11 18:50:12 chorns Exp $
   2  *
   3  * smss.c - Session Manager
   4  *
   5  * ReactOS Operating System
   6  *
   7  * --------------------------------------------------------------------
   8  *
   9  * This software is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU General Public License as
  11  * published by the Free Software Foundation; either version 2 of the
  12  * License, or (at your option) any later version.
  13  *
  14  * This software is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this software; see the file COPYING.LIB. If not, write
  21  * to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge,
  22  * MA 02139, USA.
  23  *
  24  * --------------------------------------------------------------------
  25  *
  26  *      19990529 (Emanuele Aliberti)
  27  *              Compiled successfully with egcs 1.1.2
  28  */
  29 #include <ddk/ntddk.h>
  30
  31 #include "smss.h"
  32
  33 #define NDEBUG
  34 #include <debug.h>
  35
  36
  37 void
  38 DisplayString(LPCWSTR lpwString)
  39 {
  40   UNICODE_STRING us;
  41
  42   RtlInitUnicodeString(&us, lpwString);
  43   NtDisplayString(&us);
  44 }
  45
  46
  47 void
  48 PrintString(char* fmt,...)
  49 {
  50   char buffer[512];
  51   va_list ap;
  52   UNICODE_STRING UnicodeString;
  53   ANSI_STRING AnsiString;
  54
  55   va_start(ap, fmt);
  56   vsprintf(buffer, fmt, ap);
  57   va_end(ap);
  58
  59   RtlInitAnsiString(&AnsiString, buffer);
  60   RtlAnsiStringToUnicodeString(&UnicodeString,
  61                                &AnsiString,
  62                                TRUE);
  63   NtDisplayString(&UnicodeString);
  64   RtlFreeUnicodeString(&UnicodeString);
  65 }
  66
  67
  68 /* Native image's entry point */
  69
  70 VOID STDCALL
  71 NtProcessStartup(PPEB Peb)
  72 {
  73   HANDLE Children[2]; /* csrss, winlogon */
  74   NTSTATUS Status;
  75
  76   Status = InitSessionManager(Children);
  77   if (!NT_SUCCESS(Status))
  78     {
  79       DPRINT1("SM: Initialization failed!\n");
  80       goto ByeBye;
  81     }
  82
  83   Status = NtWaitForMultipleObjects(((LONG) sizeof(Children) / sizeof(HANDLE)),
  84                                     Children,
  85                                     WaitAny,
  86                                     TRUE,       /* alertable */
  87                                     NULL);      /* NULL for infinite */
  88   if (!NT_SUCCESS(Status))
  89     {
  90       DPRINT1("SM: NtWaitForMultipleObjects failed!\n");
  91     }
  92   else
  93     {
  94       DPRINT1("SM: Process terminated!\n");
  95     }
  96
  97 ByeBye:
  98   /* Raise a hard error (crash the system/BSOD) */
  99   NtRaiseHardError(STATUS_SYSTEM_PROCESS_TERMINATED,
 100                    0,0,0,0,0);
 101
 102 //   NtTerminateProcess(NtCurrentProcess(), 0);
 103 }
 104
 105 /* EOF */