reactos/subsys/smss/init.c

   1 /* $Id: init.c,v 1.9 2000/01/11 17:32:13 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         PRTL_USER_PROCESS_PARAMETERS ProcessParameters;
  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                                &ObjectAttributes,
  91                                0,
  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 #if 0
 161         RtlInitUnicodeString (&CmdLineW,
 162                               L"\\??\\C:\\reactos\\system32\\drivers\\win32k.sys");
 163         Status = NtLoadDriver (&CmdLineW);
 164
 165         if (!NT_SUCCESS(Status))
 166         {
 167                 return FALSE;
 168         }
 169 #endif
 170
 171 #if 0
 172    /* Start the Win32 subsystem (csrss.exe) */
 173    DisplayString (L"SM: Executing csrss.exe\n");
 174    RtlInitUnicodeString (&UnicodeString,
 175                          L"\\??\\C:\\reactos\\system32\\csrss.exe");
 176
 177    RtlCreateProcessParameters (&ProcessParameters,
 178                                &UnicodeString,
 179                                NULL,
 180                                NULL,
 181                                NULL,
 182                                NULL,
 183                                NULL,
 184                                NULL,
 185                                NULL,
 186                                NULL);
 187
 188    Status = RtlCreateUserProcess (&UnicodeString,
 189                                   0,
 190                                   ProcessParameters,
 191                                   NULL,
 192                                   NULL,
 193                                   FALSE,
 194                                   0,
 195                                   NULL,
 196                                   &Children[CHILD_CSRSS],
 197                                   NULL);
 198
 199    if (!NT_SUCCESS(Status))
 200      {
 201         DisplayString (L"SM: Loading csrss.exe failed!\n");
 202         return FALSE;
 203      }
 204
 205    RtlDestroyProcessParameters (ProcessParameters);
 206
 207 #endif
 208
 209    /* Start the simple shell (shell.exe) */
 210    DisplayString (L"SM: Executing shell\n");
 211    RtlInitUnicodeString (&UnicodeString,
 212                          L"\\??\\C:\\reactos\\system32\\shell.exe");
 213 #if 0
 214         /* Start the logon process (winlogon.exe) */
 215         RtlInitUnicodeString (&CmdLineW,
 216                               L"\\??\\C:\\reactos\\system32\\winlogon.exe");
 217 #endif
 218
 219         RtlCreateProcessParameters (&ProcessParameters,
 220                                     &UnicodeString,
 221                                     NULL,
 222                                     NULL,
 223                                     NULL,
 224                                     NULL,
 225                                     NULL,
 226                                     NULL,
 227                                     NULL,
 228                                     NULL);
 229
 230
 231         Status = RtlCreateUserProcess (&UnicodeString,
 232                                        0,
 233                                        ProcessParameters,
 234                                        NULL,
 235                                        NULL,
 236                                        FALSE,
 237                                        0,
 238                                        NULL,
 239                                        &Children[CHILD_WINLOGON],
 240                                        NULL);
 241
 242         RtlDestroyProcessParameters (ProcessParameters);
 243
 244         if (!NT_SUCCESS(Status))
 245         {
 246                 DisplayString (L"SM: Loading shell.exe failed!\n");
 247 #if 0
 248                 NtTerminateProcess (Children[CHILD_CSRSS],
 249                                     0);
 250 #endif
 251                 return FALSE;
 252         }
 253
 254         /* Create the \DbgSsApiPort object (LPC) */
 255         RtlInitUnicodeString (&UnicodeString,
 256                               L"\\DbgSsApiPort");
 257         InitializeObjectAttributes (&ObjectAttributes,
 258                                     &UnicodeString,
 259                                     0xff,
 260                                     NULL,
 261                                     NULL);
 262
 263         Status = NtCreatePort (&DbgSsApiPort,
 264                                &ObjectAttributes,
 265                                0,
 266                                0,
 267                                0);
 268
 269         if (!NT_SUCCESS(Status))
 270         {
 271                 return FALSE;
 272         }
 273 #ifndef NDEBUG
 274         DisplayString (L"SM: DbgSsApiPort created...\n");
 275 #endif
 276
 277         /* Create the \DbgUiApiPort object (LPC) */
 278         RtlInitUnicodeString (&UnicodeString,
 279                               L"\\DbgUiApiPort");
 280         InitializeObjectAttributes (&ObjectAttributes,
 281                                     &UnicodeString,
 282                                     0xff,
 283                                     NULL,
 284                                     NULL);
 285
 286         Status = NtCreatePort (&DbgUiApiPort,
 287                                &ObjectAttributes,
 288                                0,
 289                                0,
 290                                0);
 291
 292         if (!NT_SUCCESS(Status))
 293         {
 294                 return FALSE;
 295         }
 296 #ifndef NDEBUG
 297         DisplayString (L"SM: DbgUiApiPort created...\n");
 298 #endif
 299
 300         return TRUE;
 301 }
 302
 303 /* EOF */