reactos/subsys/smss/init.c

   1 /* $Id: init.c,v 1.4 1999/12/01 15:18:54 ekohl Exp $
   2  *
   3  * init.c - Session Manager initialization
   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  *      19990530 (Emanuele Aliberti)
  27  *              Compiled successfully with egcs 1.1.2
  28  */
  29 #include <ddk/ntddk.h>
  30 #include <ntdll/rtl.h>
  31
  32 #include "smss.h"
  33
  34 #define NDEBUG
  35
  36
  37 /* GLOBAL VARIABLES *********************************************************/
  38
  39 HANDLE SmApiPort = INVALID_HANDLE_VALUE;
  40 HANDLE DbgSsApiPort = INVALID_HANDLE_VALUE;
  41 HANDLE DbgUiApiPort = INVALID_HANDLE_VALUE;
  42
  43 PVOID SmSystemEnvironment = NULL;
  44
  45
  46 /* FUNCTIONS ****************************************************************/
  47
  48 #if 0
  49 static VOID
  50 SmCreatePagingFiles (VOID)
  51 {
  52         UNICODE_STRING FileName;
  53         ULONG ulCurrentSize;
  54
  55         /* FIXME: Read file names from registry */
  56
  57         RtlInitUnicodeString (&FileName,
  58                               L"\\??\\C:\\reactos\\pagefile.sys");
  59
  60         NtCreatePagingFile (&FileName,
  61                             50,
  62                             80,
  63                             &ulCurrentSize);
  64 }
  65 #endif
  66
  67
  68 BOOL
  69 InitSessionManager (
  70         HANDLE  Children[]
  71         )
  72 {
  73         NTSTATUS Status;
  74         UNICODE_STRING UnicodeString;
  75         OBJECT_ATTRIBUTES ObjectAttributes;
  76         UNICODE_STRING CmdLineW;
  77
  78         /* Create the "\SmApiPort" object (LPC) */
  79         RtlInitUnicodeString (&UnicodeString,
  80                               L"\\SmApiPort");
  81         InitializeObjectAttributes (&ObjectAttributes,
  82                                     &UnicodeString,
  83                                     0xff,
  84                                     NULL,
  85                                     NULL);
  86
  87         Status = NtCreatePort (&SmApiPort,
  88                                0,
  89                                &ObjectAttributes,
  90                                0,
  91                                0);
  92
  93         if (!NT_SUCCESS(Status))
  94         {
  95                 return FALSE;
  96         }
  97
  98 #ifndef NDEBUG
  99         DisplayString (L"SmApiPort created...\n");
 100 #endif
 101
 102         /* Create two threads for "\SmApiPort" */
 103         RtlCreateUserThread (NtCurrentProcess (),
 104                              NULL,
 105                              FALSE,
 106                              0,
 107                              NULL,
 108                              NULL,
 109                              (PTHREAD_START_ROUTINE)SmApiThread,
 110                              (PVOID)SmApiPort,
 111                              NULL,
 112                              NULL);
 113
 114         RtlCreateUserThread (NtCurrentProcess (),
 115                              NULL,
 116                              FALSE,
 117                              0,
 118                              NULL,
 119                              NULL,
 120                              (PTHREAD_START_ROUTINE)SmApiThread,
 121                              (PVOID)SmApiPort,
 122                              NULL,
 123                              NULL);
 124
 125         /* Create the system environment */
 126         Status = RtlCreateEnvironment (TRUE,
 127                                        &SmSystemEnvironment);
 128         if (!NT_SUCCESS(Status))
 129                 return FALSE;
 130 #ifndef NDEBUG
 131         DisplayString (L"System Environment created\n");
 132 #endif
 133
 134         /* FIXME: Define symbolic links to kernel devices (MS-DOS names) */
 135
 136         /* FIXME: Run all programs in the boot execution list */
 137
 138         /* FIXME: Process the file rename list */
 139
 140         /* Create paging files */
 141 #if 0
 142         SmCreatePagingFiles ();
 143 #endif
 144
 145         /* FIXME: Load the well known DLLs */
 146
 147         /* FIXME: Load missing registry hives */
 148
 149         /* FIXME: Set environment variables from registry */
 150
 151         /* Load the kernel mode driver win32k.sys */
 152         RtlInitUnicodeString (&CmdLineW,
 153                               L"\\??\\C:\\reactos\\system32\\drivers\\win32k.sys");
 154         Status = NtLoadDriver (&CmdLineW);
 155
 156         if (!NT_SUCCESS(Status))
 157         {
 158                 return FALSE;
 159         }
 160
 161         /* Start the Win32 subsystem (csrss.exe) */
 162 #if 0
 163         DisplayString (L"Executing csrss.exe\n");
 164         RtlInitUnicodeString (&UnicodeString,
 165                               L"\\??\\C:\\reactos\\system32\\csrss.exe");
 166
 167         Status = RtlCreateUserProcess (&UnicodeString,
 168                                        NULL,
 169                                        NULL,
 170                                        FALSE,
 171                                        0,
 172                                        NULL,
 173                                        &Children[CHILD_CSRSS],
 174                                        NULL);
 175
 176         if (!NT_SUCCESS(Status))
 177         {
 178                 DisplayString (L"Loading csrss.exe failed!\n");
 179                 return FALSE;
 180         }
 181 #endif
 182
 183         /* Start the simple shell (shell.exe) */
 184         DisplayString (L"Executing shell\n");
 185         RtlInitUnicodeString (&UnicodeString,
 186                               L"\\??\\C:\\reactos\\system32\\shell.exe");
 187
 188 #if 0
 189         /* Start the logon process (winlogon.exe) */
 190         RtlInitUnicodeString (&CmdLineW,
 191                               L"\\??\\C:\\reactos\\system32\\winlogon.exe");
 192 #endif
 193         Status = RtlCreateUserProcess (&UnicodeString,
 194                                        NULL,
 195                                        NULL,
 196                                        FALSE,
 197                                        0,
 198                                        NULL,
 199                                        &Children[CHILD_WINLOGON],
 200                                        NULL);
 201
 202         if (!NT_SUCCESS(Status))
 203         {
 204                 DisplayString (L"Loading shell.exe failed!\n");
 205 #if 0
 206                 NtTerminateProcess (Children[CHILD_CSRSS],
 207                                     0);
 208 #endif
 209                 return FALSE;
 210         }
 211
 212         /* Create the \DbgSsApiPort object (LPC) */
 213         RtlInitUnicodeString (&UnicodeString,
 214                               L"\\DbgSsApiPort");
 215         InitializeObjectAttributes (&ObjectAttributes,
 216                                     &UnicodeString,
 217                                     0xff,
 218                                     NULL,
 219                                     NULL);
 220
 221         Status = NtCreatePort (&DbgSsApiPort,
 222                                0,
 223                                &ObjectAttributes,
 224                                0,
 225                                0);
 226
 227         if (!NT_SUCCESS(Status))
 228         {
 229                 return FALSE;
 230         }
 231 #ifndef NDEBUG
 232         DisplayString (L"DbgSsApiPort created...\n");
 233 #endif
 234
 235         /* Create the \DbgUiApiPort object (LPC) */
 236         RtlInitUnicodeString (&UnicodeString,
 237                               L"\\DbgUiApiPort");
 238         InitializeObjectAttributes (&ObjectAttributes,
 239                                     &UnicodeString,
 240                                     0xff,
 241                                     NULL,
 242                                     NULL);
 243
 244         Status = NtCreatePort (&DbgUiApiPort,
 245                                0,
 246                                &ObjectAttributes,
 247                                0,
 248                                0);
 249
 250         if (!NT_SUCCESS(Status))
 251         {
 252                 return FALSE;
 253         }
 254 #ifndef NDEBUG
 255         DisplayString (L"DbgUiApiPort created...\n");
 256 #endif
 257
 258         return TRUE;
 259 }
 260
 261 /* EOF */