base/system/smss/init.c

   1 /* $Id$
   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 #include "smss.h"
  27
  28 #define NDEBUG
  29 #include <debug.h>
  30
  31
  32 /* FUNCTIONS ****************************************************************/
  33
  34 typedef NTSTATUS (* SM_INIT_ROUTINE)(VOID);
  35
  36 struct {
  37         BOOL Required;
  38         SM_INIT_ROUTINE EntryPoint;
  39         PCHAR ErrorMessage;
  40 } InitRoutine [] = {
  41         {TRUE,  SmCreateHeap,                 "create private heap, aborting"},
  42         {TRUE,  SmCreateObjectDirectories,    "create object directories"},
  43         {TRUE,  SmCreateApiPort,              "create \\SmApiPort"},
  44         {TRUE,  SmCreateEnvironment,          "create the system environment"},
  45         {TRUE,  SmSetEnvironmentVariables,    "set system environment variables"},
  46         {TRUE,  SmInitDosDevices,             "create dos device links"},
  47         {TRUE,  SmRunBootApplications,        "run boot applications"},
  48         {TRUE,  SmProcessFileRenameList,      "process the file rename list"},
  49         {FALSE, SmLoadKnownDlls,              "preload system DLLs"},
  50         {TRUE,  SmCreatePagingFiles,          "create paging files"},
  51         {TRUE,  SmInitializeRegistry,         "initialize the registry"},
  52         {FALSE, SmUpdateEnvironment,          "update environment variables"},
  53         {TRUE,  SmInitializeClientManagement, "initialize client management"},
  54         {TRUE,  SmLoadSubsystems,             "load subsystems"}
  55 };
  56
  57 NTSTATUS
  58 InitSessionManager(VOID)
  59 {
  60   UINT i = 0;
  61   NTSTATUS Status = STATUS_SUCCESS;
  62
  63   for (i=0; i < (sizeof InitRoutine / sizeof InitRoutine[0]); i++)
  64   {
  65     Status = InitRoutine[i].EntryPoint();
  66     if(!NT_SUCCESS(Status))
  67     {
  68       DPRINT1("SM: %s: failed to %s (Status=%lx)\n",
  69         __FUNCTION__,
  70         InitRoutine[i].ErrorMessage,
  71         Status);
  72       if (InitRoutine[i].Required)
  73       {
  74         return(Status);
  75       }
  76     }
  77   }
  78   return(STATUS_SUCCESS);
  79 }
  80
  81 /* EOF */