reactos/subsystems/win32/csrss/win32csr/dllmain.c

   1 /* $Id$
   2  *
   3  * COPYRIGHT:       See COPYING in the top level directory
   4  * PROJECT:         ReactOS system libraries
   5  * FILE:            subsys/csrss/win32csr/dllmain.c
   6  * PURPOSE:         Initialization
   7  */
   8
   9 /* INCLUDES ******************************************************************/
  10
  11 #include "w32csr.h"
  12
  13 #define NDEBUG
  14 #include <debug.h>
  15
  16 /* Not defined in any header file */
  17 extern VOID STDCALL PrivateCsrssManualGuiCheck(LONG Check);
  18 extern VOID STDCALL PrivateCsrssInitialized();
  19
  20 /* GLOBALS *******************************************************************/
  21
  22 HANDLE Win32CsrApiHeap;
  23 HINSTANCE Win32CsrDllHandle = NULL;
  24 static CSRSS_EXPORTED_FUNCS CsrExports;
  25
  26 static CSRSS_API_DEFINITION Win32CsrApiDefinitions[] =
  27   {
  28     CSRSS_DEFINE_API(WRITE_CONSOLE,                CsrWriteConsole),
  29     CSRSS_DEFINE_API(READ_CONSOLE,                 CsrReadConsole),
  30     CSRSS_DEFINE_API(ALLOC_CONSOLE,                CsrAllocConsole),
  31     CSRSS_DEFINE_API(FREE_CONSOLE,                 CsrFreeConsole),
  32     CSRSS_DEFINE_API(SCREEN_BUFFER_INFO,           CsrGetScreenBufferInfo),
  33     CSRSS_DEFINE_API(SET_CURSOR,                   CsrSetCursor),
  34     CSRSS_DEFINE_API(FILL_OUTPUT,                  CsrFillOutputChar),
  35     CSRSS_DEFINE_API(READ_INPUT,                   CsrReadInputEvent),
  36     CSRSS_DEFINE_API(WRITE_CONSOLE_OUTPUT_CHAR,    CsrWriteConsoleOutputChar),
  37     CSRSS_DEFINE_API(WRITE_CONSOLE_OUTPUT_ATTRIB,  CsrWriteConsoleOutputAttrib),
  38     CSRSS_DEFINE_API(FILL_OUTPUT_ATTRIB,           CsrFillOutputAttrib),
  39     CSRSS_DEFINE_API(GET_CURSOR_INFO,              CsrGetCursorInfo),
  40     CSRSS_DEFINE_API(SET_CURSOR_INFO,              CsrSetCursorInfo),
  41     CSRSS_DEFINE_API(SET_ATTRIB,                   CsrSetTextAttrib),
  42     CSRSS_DEFINE_API(GET_CONSOLE_MODE,             CsrGetConsoleMode),
  43     CSRSS_DEFINE_API(SET_CONSOLE_MODE,             CsrSetConsoleMode),
  44     CSRSS_DEFINE_API(CREATE_SCREEN_BUFFER,         CsrCreateScreenBuffer),
  45     CSRSS_DEFINE_API(SET_SCREEN_BUFFER,            CsrSetScreenBuffer),
  46     CSRSS_DEFINE_API(SET_TITLE,                    CsrSetTitle),
  47     CSRSS_DEFINE_API(GET_TITLE,                    CsrGetTitle),
  48     CSRSS_DEFINE_API(WRITE_CONSOLE_OUTPUT,         CsrWriteConsoleOutput),
  49     CSRSS_DEFINE_API(FLUSH_INPUT_BUFFER,           CsrFlushInputBuffer),
  50     CSRSS_DEFINE_API(SCROLL_CONSOLE_SCREEN_BUFFER, CsrScrollConsoleScreenBuffer),
  51     CSRSS_DEFINE_API(READ_CONSOLE_OUTPUT_CHAR,     CsrReadConsoleOutputChar),
  52     CSRSS_DEFINE_API(READ_CONSOLE_OUTPUT_ATTRIB,   CsrReadConsoleOutputAttrib),
  53     CSRSS_DEFINE_API(GET_NUM_INPUT_EVENTS,         CsrGetNumberOfConsoleInputEvents),
  54     CSRSS_DEFINE_API(EXIT_REACTOS,                 CsrExitReactos),
  55     CSRSS_DEFINE_API(PEEK_CONSOLE_INPUT,           CsrPeekConsoleInput),
  56     CSRSS_DEFINE_API(READ_CONSOLE_OUTPUT,          CsrReadConsoleOutput),
  57     CSRSS_DEFINE_API(WRITE_CONSOLE_INPUT,          CsrWriteConsoleInput),
  58     CSRSS_DEFINE_API(SETGET_CONSOLE_HW_STATE,      CsrHardwareStateProperty),
  59     CSRSS_DEFINE_API(GET_CONSOLE_WINDOW,           CsrGetConsoleWindow),
  60     CSRSS_DEFINE_API(CREATE_DESKTOP,               CsrCreateDesktop),
  61     CSRSS_DEFINE_API(SHOW_DESKTOP,                 CsrShowDesktop),
  62     CSRSS_DEFINE_API(HIDE_DESKTOP,                 CsrHideDesktop),
  63     CSRSS_DEFINE_API(SET_CONSOLE_ICON,             CsrSetConsoleIcon),
  64     CSRSS_DEFINE_API(SET_LOGON_NOTIFY_WINDOW,      CsrSetLogonNotifyWindow),
  65     CSRSS_DEFINE_API(REGISTER_LOGON_PROCESS,       CsrRegisterLogonProcess),
  66     CSRSS_DEFINE_API(GET_CONSOLE_CP,               CsrGetConsoleCodePage),
  67     CSRSS_DEFINE_API(SET_CONSOLE_CP,               CsrSetConsoleCodePage),
  68     CSRSS_DEFINE_API(GET_CONSOLE_OUTPUT_CP,        CsrGetConsoleOutputCodePage),
  69     CSRSS_DEFINE_API(SET_CONSOLE_OUTPUT_CP,        CsrSetConsoleOutputCodePage),
  70     CSRSS_DEFINE_API(GET_PROCESS_LIST,             CsrGetProcessList),
  71     { 0, 0, NULL }
  72   };
  73
  74 static CSRSS_OBJECT_DEFINITION Win32CsrObjectDefinitions[] =
  75   {
  76     { CONIO_CONSOLE_MAGIC,       ConioDeleteConsole },
  77     { CONIO_SCREEN_BUFFER_MAGIC, ConioDeleteScreenBuffer },
  78     { 0,                         NULL }
  79   };
  80
  81 /* FUNCTIONS *****************************************************************/
  82
  83 BOOL STDCALL
  84 DllMain(HANDLE hDll,
  85         DWORD dwReason,
  86         LPVOID lpReserved)
  87 {
  88   if (DLL_PROCESS_ATTACH == dwReason)
  89     {
  90       Win32CsrDllHandle = hDll;
  91     }
  92
  93   return TRUE;
  94 }
  95
  96 NTSTATUS FASTCALL
  97 Win32CsrInsertObject(PCSRSS_PROCESS_DATA ProcessData,
  98                      PHANDLE Handle,
  99                      Object_t *Object)
 100 {
 101   InitializeCriticalSection(&(Object->Lock));
 102
 103   return (CsrExports.CsrInsertObjectProc)(ProcessData, Handle, Object);
 104 }
 105
 106 NTSTATUS FASTCALL
 107 Win32CsrInsertObject2(PCSRSS_PROCESS_DATA ProcessData,
 108                       PHANDLE Handle,
 109                       Object_t *Object)
 110 {
 111   return (CsrExports.CsrInsertObjectProc)(ProcessData, Handle, Object);
 112 }
 113
 114 NTSTATUS FASTCALL
 115 Win32CsrGetObject(PCSRSS_PROCESS_DATA ProcessData,
 116                  HANDLE Handle,
 117                  Object_t **Object)
 118 {
 119   return (CsrExports.CsrGetObjectProc)(ProcessData, Handle, Object);
 120 }
 121
 122 NTSTATUS FASTCALL
 123 Win32CsrLockObject(PCSRSS_PROCESS_DATA ProcessData,
 124                    HANDLE Handle,
 125                    Object_t **Object,
 126                    LONG Type)
 127 {
 128   NTSTATUS Status;
 129
 130   Status = (CsrExports.CsrGetObjectProc)(ProcessData, Handle, Object);
 131   if (! NT_SUCCESS(Status))
 132     {
 133       return Status;
 134     }
 135
 136   if ((*Object)->Type != Type)
 137     {
 138       return STATUS_INVALID_HANDLE;
 139     }
 140
 141   EnterCriticalSection(&((*Object)->Lock));
 142
 143   return STATUS_SUCCESS;
 144 }
 145
 146 VOID FASTCALL
 147 Win32CsrUnlockObject(Object_t *Object)
 148 {
 149   LeaveCriticalSection(&(Object->Lock));
 150 }
 151
 152 NTSTATUS FASTCALL
 153 Win32CsrReleaseObject(PCSRSS_PROCESS_DATA ProcessData,
 154                       HANDLE Object)
 155 {
 156   return (CsrExports.CsrReleaseObjectProc)(ProcessData, Object);
 157 }
 158
 159 NTSTATUS FASTCALL
 160 Win32CsrEnumProcesses(CSRSS_ENUM_PROCESS_PROC EnumProc,
 161                       PVOID Context)
 162 {
 163   return (CsrExports.CsrEnumProcessesProc)(EnumProc, Context);
 164 }
 165
 166 static BOOL STDCALL
 167 Win32CsrInitComplete(void)
 168 {
 169   PrivateCsrssInitialized();
 170
 171   return TRUE;
 172 }
 173
 174 static BOOL STDCALL
 175 Win32CsrHardError(void)
 176 {
 177     MessageBox(0, "Hard Error", "TODO", 0);
 178     return TRUE;
 179 }
 180
 181
 182 BOOL STDCALL
 183 Win32CsrInitialization(PCSRSS_API_DEFINITION *ApiDefinitions,
 184                        PCSRSS_OBJECT_DEFINITION *ObjectDefinitions,
 185                        CSRPLUGIN_INIT_COMPLETE_PROC *InitComplete,
 186                        CSRPLUGIN_HARDERROR_PROC *HardError,
 187                        PCSRSS_EXPORTED_FUNCS Exports,
 188                        HANDLE CsrssApiHeap)
 189 {
 190   CsrExports = *Exports;
 191   Win32CsrApiHeap = CsrssApiHeap;
 192
 193   PrivateCsrssManualGuiCheck(0);
 194   CsrInitConsoleSupport();
 195
 196   *ApiDefinitions = Win32CsrApiDefinitions;
 197   *ObjectDefinitions = Win32CsrObjectDefinitions;
 198   *InitComplete = Win32CsrInitComplete;
 199   *HardError = Win32CsrHardError;
 200
 201   return TRUE;
 202 }
 203
 204 /* EOF */