reactos/subsys/smss/smss.c

   1 /* $Id: smss.c,v 1.3 1999/12/06 00:25:14 ekohl 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
  34 void
  35 DisplayString( LPCWSTR lpwString )
  36 {
  37         UNICODE_STRING us;
  38
  39         RtlInitUnicodeString (&us, lpwString);
  40         NtDisplayString (&us);
  41 }
  42
  43
  44 void
  45 PrintString (char* fmt,...)
  46 {
  47         char buffer[512];
  48         va_list ap;
  49         UNICODE_STRING UnicodeString;
  50         ANSI_STRING AnsiString;
  51         ULONG i;
  52
  53         va_start(ap, fmt);
  54         vsprintf(buffer, fmt, ap);
  55         va_end(ap);
  56
  57         RtlInitAnsiString (&AnsiString, buffer);
  58         RtlAnsiStringToUnicodeString (
  59                 &UnicodeString,
  60                 &AnsiString,
  61                 TRUE);
  62         NtDisplayString(&UnicodeString);
  63         RtlFreeUnicodeString (&UnicodeString);
  64 }
  65
  66
  67 /* Native image's entry point */
  68
  69 void
  70 NtProcessStartup (PPEB Peb)
  71 {
  72         HANDLE  Children[2]; /* csrss, winlogon */
  73
  74         DisplayString( L"Session Manager\n" );
  75
  76         PrintString ("Peb %x\n", Peb);
  77
  78         if (TRUE == InitSessionManager(Children))
  79         {
  80                 LARGE_INTEGER   Time = {{(DWORD)-1,(DWORD)-1}}; /* infinite? */
  81                 NTSTATUS        wws;
  82
  83                 DisplayString( L"SM: Waiting for process termination...\n" );
  84
  85 #if 0
  86                 wws = NtWaitForMultipleObjects (
  87                                 ((LONG) sizeof Children / sizeof (HANDLE)),
  88                                 Children,
  89                                 WaitAny,
  90                                 TRUE,   /* alertable */
  91                                 & Time
  92                                 );
  93 #endif
  94                 wws = NtWaitForSingleObject (
  95                                 Children[CHILD_WINLOGON],
  96                                 TRUE,   /* alertable */
  97                                 & Time
  98                                 );
  99
 100
 101 //              if (!NT_SUCCESS(wws))
 102                 if (wws > 1)
 103                 {
 104                         DisplayString( L"SM: NtWaitForMultipleObjects failed!\n" );
 105                         /* FIXME: CRASH THE SYSTEM (BSOD) */
 106                 }
 107                 else
 108                 {
 109                         DisplayString( L"SM: Process terminated!\n" );
 110                         /* FIXME: CRASH THE SYSTEM (BSOD) */
 111                 }
 112         }
 113         else
 114         {
 115                 DisplayString( L"SM: initialization failed!\n" );
 116                 /* FIXME: CRASH SYSTEM (BSOD)*/
 117         }
 118
 119
 120         /*
 121          * OK: CSRSS asked to shutdown the system;
 122          * We die.
 123          */
 124 #if 0
 125         NtRaiseHardError (
 126                 STATUS_SYSTEM_PROCESS_TERMINATED,
 127                 ...);
 128 #endif
 129
 130         NtTerminateProcess( NtCurrentProcess(), 0 );
 131 }
 132
 133 /* EOF */