reactos/include/reactos/subsys/win/winmsg.h

   1 /*
   2  * COPYRIGHT:       See COPYING in the top level directory
   3  * PROJECT:         ReactOS User API Server DLL
   4  * FILE:            include/reactos/subsys/win/winmsg.h
   5  * PURPOSE:         Public definitions for communication
   6  *                  between User-Mode API Clients and Servers
   7  * PROGRAMMERS:     Hermes Belusca-Maito (hermes.belusca@sfr.fr)
   8  */
   9
  10 #ifndef _WINMSG_H
  11 #define _WINMSG_H
  12
  13 #pragma once
  14
  15 #define USERSRV_SERVERDLL_INDEX     3
  16 #define USERSRV_FIRST_API_NUMBER    1024
  17
  18 // Windows Server 2003 table from http://j00ru.vexillium.org/csrss_list/api_list.html#Windows_2k3
  19 typedef enum _USERSRV_API_NUMBER
  20 {
  21     UserpExitWindowsEx = USERSRV_FIRST_API_NUMBER,
  22     UserpEndTask,
  23     UserpLogon,
  24     UserpRegisterServicesProcess, // Not present in Win7
  25     UserpActivateDebugger,
  26     UserpGetThreadConsoleDesktop, // Not present in Win7
  27     UserpDeviceEvent,
  28     UserpRegisterLogonProcess,    // Not present in Win7
  29     UserpCreateSystemThreads,
  30     UserpRecordShutdownReason,
  31     // UserpCancelShutdown,              // Added in Vista
  32     // UserpConsoleHandleOperation,      // Added in Win7
  33     // UserpGetSetShutdownBlockReason,   // Added in Vista
  34
  35     UserpMaxApiNumber
  36 } USERSRV_API_NUMBER, *PUSERSRV_API_NUMBER;
  37
  38
  39 typedef struct
  40 {
  41     UINT Flags;
  42     DWORD Reserved;
  43 } USER_EXIT_REACTOS, *PUSER_EXIT_REACTOS;
  44
  45 typedef struct
  46 {
  47     ULONG_PTR ProcessId;
  48 } USER_REGISTER_SERVICES_PROCESS, *PUSER_REGISTER_SERVICES_PROCESS;
  49
  50 typedef struct
  51 {
  52     ULONG_PTR ProcessId;
  53     BOOL Register;
  54 } USER_REGISTER_LOGON_PROCESS, *PUSER_REGISTER_LOGON_PROCESS;
  55
  56
  57 typedef struct _USER_API_MESSAGE
  58 {
  59     PORT_MESSAGE Header;
  60
  61     PCSR_CAPTURE_BUFFER CsrCaptureData;
  62     CSR_API_NUMBER ApiNumber;
  63     NTSTATUS Status;
  64     ULONG Reserved;
  65     union
  66     {
  67         USER_EXIT_REACTOS ExitReactosRequest;
  68         USER_REGISTER_SERVICES_PROCESS RegisterServicesProcessRequest;
  69         USER_REGISTER_LOGON_PROCESS RegisterLogonProcessRequest;
  70     } Data;
  71 } USER_API_MESSAGE, *PUSER_API_MESSAGE;
  72
  73 // Check that a USER_API_MESSAGE can hold in a CSR_API_MESSAGE.
  74 CHECK_API_MSG_SIZE(USER_API_MESSAGE);
  75
  76 #endif // _WINMSG_H
  77
  78 /* EOF */