posix/include/psx/lpcproto.h

   1 /* $Id: lpcproto.h,v 1.6 2002/12/26 18:14:34 robd 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 #include <napi/lpc.h>
  10
  11 #ifndef PRIVATE
  12 #define PRIVATE static
  13 #endif
  14
  15 /* Protocol version */
  16 #define PSX_LPC_PROTOCOL_VERSION 1
  17
  18 /* POSIX+ system name space */
  19 #define PSX_NS_SUBSYSTEM_DIRECTORY_NAME L"POSIX+"
  20 #define PSX_NS_SESSION_DIRECTORY_NAME   L"Sessions"
  21 #define PSX_NS_SYSTEM_DIRECTORY_NAME    L"System"
  22 #define PSX_NS_API_PORT_NAME            L"ApiPort"
  23 #define PSX_NS_SBAPI_PORT_NAME          L"SbApiPort"
  24 #define PSX_NS_SESSIONAPI_PORT_NAME     L"SessionPort"
  25 #define PSX_NS_API_PORT_TEMPLATE        L"\\%s\\%s"
  26 #define PSX_NS_SESSION_PORT_TEMPLATE    L"\\%s\\%s\\P%d"
  27 #define PSX_NS_SESSION_DATA_TEMPLATE    L"\\%s\\%s\\D%d"
  28
  29 /* ConnectData protocol */
  30
  31 typedef enum {
  32         PSX_CONNECTION_TYPE_PROCESS,
  33         PSX_CONNECTION_TYPE_TERMINAL,
  34         PSX_CONNECTION_TYPE_SERVER
  35 } PSX_CONNECTION_TYPE;
  36
  37 typedef struct _PSX_CONNECT_PORT_DATA
  38 {
  39         PSX_CONNECTION_TYPE     ConnectionType; /* IN OUT */
  40         ULONG                   Version;        /* IN OUT */
  41         ULONG                   PortIdentifier; /* OUT */
  42 } PSX_CONNECT_PORT_DATA, * PPSX_CONNECT_PORT_DATA;
  43
  44 /* LPC message subsystem-specific header */
  45
  46 typedef struct _PSX_MESSAGE_HEADER
  47 {
  48         WORD                    Context;
  49         WORD                    Procedure;
  50         NTSTATUS                Status;
  51 } PSX_MESSAGE_HEADER, * PPSX_MESSAGE_HEADER;
  52
  53 typedef PSX_MESSAGE_HEADER PSX_MESSAGE, * PPSX_MESSAGE;
  54
  55 #define PSX_MAX_LPC_DATA_SIZE 128 /* compute it*/
  56
  57 typedef struct _PSX_MAX_MESSAGE
  58 {
  59     //LPC_MESSAGE_HEADER Header;
  60     LPC_MESSAGE Header;
  61     PSX_MESSAGE_HEADER PsxHeader;
  62     BYTE               Data [PSX_MAX_LPC_DATA_SIZE];
  63 } PSX_MAX_MESSAGE, * PPSX_MAX_MESSAGE;
  64
  65 /* Terminal I/O */
  66
  67 /* \POSIX+\SessionPort API */
  68
  69 #define PSX_TERMINAL_SECTION_SIZE   65536L
  70 #define PSX_TERMINAL_SECTION_OFFSET 8192L
  71
  72 typedef enum {
  73         PSX_TERMINAL_INTERRUPT,
  74         PSX_TERMINAL_SESSION_STATUS_REQUEST
  75 } PSX_TERMINAL_API;
  76
  77 typedef struct _PSX_TERMINAL_IO
  78 {
  79     //LPC_MESSAGE_HEADER Header;
  80     LPC_MESSAGE Header;
  81     PSX_MESSAGE_HEADER PsxHeader;
  82     ULONG              Size;
  83     ULONG              Offset;
  84 } PSX_TERMINAL_READ, * PPSX_TERMINAL_READ;
  85
  86 /* System I/O (system calls) */
  87
  88 #include <psx/syscall.h>
  89
  90 #endif /* ndef _PSX_LPCPROTO_H */