reactos/subsys/smss/init.c

   1 /* $Id: init.c,v 1.6 1999/12/06 00:25:14 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         PPPB Ppb;
  78
  79
  80         /* Create the "\SmApiPort" object (LPC) */
  81         RtlInitUnicodeString (&UnicodeString,
  82                               L"\\SmApiPort");
  83         InitializeObjectAttributes (&ObjectAttributes,
  84                                     &UnicodeString,
  85                                     0xff,
  86                                     NULL,
  87                                     NULL);
  88
  89         Status = NtCreatePort (&SmApiPort,
  90                                0,
  91                                &ObjectAttributes,
  92                                0,
  93                                0);
  94
  95         if (!NT_SUCCESS(Status))
  96         {
  97                 return FALSE;
  98         }
  99
 100 #ifndef NDEBUG
 101         DisplayString (L"SM: \\SmApiPort created...\n");
 102 #endif
 103
 104         /* Create two threads for "\SmApiPort" */
 105         RtlCreateUserThread (NtCurrentProcess (),
 106                              NULL,
 107                              FALSE,
 108                              0,
 109                              NULL,
 110                              NULL,
 111                              (PTHREAD_START_ROUTINE)SmApiThread,
 112                              (PVOID)SmApiPort,
 113                              NULL,
 114                              NULL);
 115
 116         RtlCreateUserThread (NtCurrentProcess (),
 117                              NULL,
 118                              FALSE,
 119                              0,
 120                              NULL,
 121                              NULL,
 122                              (PTHREAD_START_ROUTINE)SmApiThread,
 123                              (PVOID)SmApiPort,
 124                              NULL,
 125                              NULL);
 126
 127         /* Create the system environment */
 128         Status = RtlCreateEnvironment (TRUE,
 129                                        &SmSystemEnvironment);
 130         if (!NT_SUCCESS(Status))
 131                 return FALSE;
 132 #ifndef NDEBUG
 133         DisplayString (L"SM: System Environment created\n");
 134 #endif
 135
 136         RtlSetCurrentEnvironment (SmSystemEnvironment,
 137                                   NULL);
 138 #ifndef NDEBUG
 139         DisplayString (L"System Environment set\n");
 140 #endif
 141
 142         /* FIXME: Define symbolic links to kernel devices (MS-DOS names) */
 143
 144         /* FIXME: Run all programs in the boot execution list */
 145
 146         /* FIXME: Process the file rename list */
 147
 148         /* Create paging files */
 149 #if 0
 150         SmCreatePagingFiles ();
 151 #endif
 152
 153         /* FIXME: Load the well known DLLs */
 154
 155         /* FIXME: Load missing registry hives */
 156
 157         /* FIXME: Set environment variables from registry */
 158
 159         /* Load the kernel mode driver win32k.sys */
 160         RtlInitUnicodeString (&CmdLineW,
 161                               L"\\??\\C:\\reactos\\system32\\drivers\\win32k.sys");
 162         Status = NtLoadDriver (&CmdLineW);
 163
 164         if (!NT_SUCCESS(Status))
 165         {
 166                 return FALSE;
 167         }
 168
 169         /* Start the Win32 subsystem (csrss.exe) */
 170 #if 0
 171         DisplayString (L"SM: Executing csrss.exe\n");
 172         RtlInitUnicodeString (&UnicodeString,
 173                               L"\\??\\C:\\reactos\\system32\\csrss.exe");
 174
 175         Status = RtlCreateUserProcess (&UnicodeString,
 176                                        NULL,
 177                                        NULL,
 178                                        FALSE,
 179                                        0,
 180                                        NULL,
 181                                        &Children[CHILD_CSRSS],
 182                                        NULL);
 183
 184         if (!NT_SUCCESS(Status))
 185         {
 186                 DisplayString (L"SM: Loading csrss.exe failed!\n");
 187                 return FALSE;
 188         }
 189 #endif
 190
 191         /* Start the simple shell (shell.exe) */
 192         DisplayString (L"SM: Executing shell\n");
 193         RtlInitUnicodeString (&UnicodeString,
 194                               L"\\??\\C:\\reactos\\system32\\shell.exe");
 195 #if 0
 196         /* Start the logon process (winlogon.exe) */
 197         RtlInitUnicodeString (&CmdLineW,
 198                               L"\\??\\C:\\reactos\\system32\\winlogon.exe");
 199 #endif
 200
 201         RtlCreateProcessParameters (&Ppb,
 202                                     &UnicodeString,
 203                                     NULL,
 204                                     NULL,
 205                                     NULL,
 206                                     NULL,
 207                                     NULL,
 208                                     NULL,
 209                                     NULL,
 210                                     NULL);
 211
 212
 213         Status = RtlCreateUserProcess (&UnicodeString,
 214                                        0,
 215                                        Ppb,
 216                                        NULL,
 217                                        NULL,
 218                                        FALSE,
 219                                        0,
 220                                        NULL,
 221                                        &Children[CHILD_WINLOGON],
 222                                        NULL);
 223
 224         RtlDestroyProcessParameters (Ppb);
 225
 226         if (!NT_SUCCESS(Status))
 227         {
 228                 DisplayString (L"SM: Loading shell.exe failed!\n");
 229 #if 0
 230                 NtTerminateProcess (Children[CHILD_CSRSS],
 231                                     0);
 232 #endif
 233                 return FALSE;
 234         }
 235
 236         /* Create the \DbgSsApiPort object (LPC) */
 237         RtlInitUnicodeString (&UnicodeString,
 238                               L"\\DbgSsApiPort");
 239         InitializeObjectAttributes (&ObjectAttributes,
 240                                     &UnicodeString,
 241                                     0xff,
 242                                     NULL,
 243                                     NULL);
 244
 245         Status = NtCreatePort (&DbgSsApiPort,
 246                                0,
 247                                &ObjectAttributes,
 248                                0,
 249                                0);
 250
 251         if (!NT_SUCCESS(Status))
 252         {
 253                 return FALSE;
 254         }
 255 #ifndef NDEBUG
 256         DisplayString (L"SM: DbgSsApiPort created...\n");
 257 #endif
 258
 259         /* Create the \DbgUiApiPort object (LPC) */
 260         RtlInitUnicodeString (&UnicodeString,
 261                               L"\\DbgUiApiPort");
 262         InitializeObjectAttributes (&ObjectAttributes,
 263                                     &UnicodeString,
 264                                     0xff,
 265                                     NULL,
 266                                     NULL);
 267
 268         Status = NtCreatePort (&DbgUiApiPort,
 269                                0,
 270                                &ObjectAttributes,
 271                                0,
 272                                0);
 273
 274         if (!NT_SUCCESS(Status))
 275         {
 276                 return FALSE;
 277         }
 278 #ifndef NDEBUG
 279         DisplayString (L"SM: DbgUiApiPort created...\n");
 280 #endif
 281
 282         return TRUE;
 283 }
 284
 285 /* EOF */