posix/include/psx/lpcproto.h

   1 /* $Id: lpcproto.h,v 1.7 2004/01/18 21:27:32 ea Exp $
   2  *
   3  * ReactOS POSIX+ Environment Subsystem
   4  * LPC protocol spoken by PSXSS.EXE, PSXDLL.DLL, CSRTERM.EXE.
   5  */
   6 #ifndef _PSX_LPCPROTO_H
   7 #define _PSX_LPCPROTO_H
   8
   9 #define NTOS_MODE_USER
  10 #include <ntos.h>
  11
  12 #ifndef PRIVATE
  13 #define PRIVATE static
  14 #endif
  15
  16 /* Protocol version */
  17 #define PSX_LPC_PROTOCOL_VERSION 1
  18
  19 /* POSIX+ system name space */
  20 #define PSX_NS_SUBSYSTEM_DIRECTORY_NAME L"POSIX+"
  21 #define PSX_NS_SESSION_DIRECTORY_NAME   L"Sessions"
  22 #define PSX_NS_SYSTEM_DIRECTORY_NAME    L"System"
  23 #define PSX_NS_API_PORT_NAME            L"ApiPort"
  24 #define PSX_NS_SBAPI_PORT_NAME          L"SbApiPort"
  25 #define PSX_NS_SESSIONAPI_PORT_NAME     L"SessionPort"
  26 #define PSX_NS_API_PORT_TEMPLATE        L"\\%s\\%s"
  27 #define PSX_NS_SESSION_PORT_TEMPLATE    L"\\%s\\%s\\P%d"
  28 #define PSX_NS_SESSION_DATA_TEMPLATE    L"\\%s\\%s\\D%d"
  29
  30 /* ConnectData protocol */
  31
  32 typedef enum {
  33         PSX_CONNECTION_TYPE_PROCESS,
  34         PSX_CONNECTION_TYPE_TERMINAL,
  35         PSX_CONNECTION_TYPE_SERVER
  36 } PSX_CONNECTION_TYPE;
  37
  38 typedef struct _PSX_CONNECT_PORT_DATA
  39 {
  40         PSX_CONNECTION_TYPE     ConnectionType; /* IN OUT */
  41         ULONG                   Version;        /* IN OUT */
  42         ULONG                   PortIdentifier; /* OUT */
  43 } PSX_CONNECT_PORT_DATA, * PPSX_CONNECT_PORT_DATA;
  44
  45 /* LPC message subsystem-specific header */
  46
  47 typedef struct _PSX_MESSAGE_HEADER
  48 {
  49         WORD                    Context;
  50         WORD                    Procedure;
  51         NTSTATUS                Status;
  52 } PSX_MESSAGE_HEADER, * PPSX_MESSAGE_HEADER;
  53
  54 typedef PSX_MESSAGE_HEADER PSX_MESSAGE, * PPSX_MESSAGE;
  55
  56 #define PSX_MAX_LPC_DATA_SIZE 128 /* compute it*/
  57
  58 typedef struct _PSX_MAX_MESSAGE
  59 {
  60     //LPC_MESSAGE_HEADER Header;
  61     LPC_MESSAGE Header;
  62     PSX_MESSAGE_HEADER PsxHeader;
  63     BYTE               Data [PSX_MAX_LPC_DATA_SIZE];
  64 } PSX_MAX_MESSAGE, * PPSX_MAX_MESSAGE;
  65
  66 /* Terminal I/O */
  67
  68 /* \POSIX+\SessionPort API */
  69
  70 #define PSX_TERMINAL_SECTION_SIZE   65536L
  71 #define PSX_TERMINAL_SECTION_OFFSET 8192L
  72
  73 typedef enum {
  74         PSX_TERMINAL_INTERRUPT,
  75         PSX_TERMINAL_SESSION_STATUS_REQUEST
  76 } PSX_TERMINAL_API;
  77
  78 typedef struct _PSX_TERMINAL_IO
  79 {
  80     //LPC_MESSAGE_HEADER Header;
  81     LPC_MESSAGE Header;
  82     PSX_MESSAGE_HEADER PsxHeader;
  83     ULONG              Size;
  84     ULONG              Offset;
  85 } PSX_TERMINAL_READ, * PPSX_TERMINAL_READ;
  86
  87 /* System I/O (system calls) */
  88
  89 #include <psx/syscall.h>
  90
  91 #endif /* ndef _PSX_LPCPROTO_H */