posix/include/psx/lpcproto.h

   1 /* $Id: lpcproto.h,v 1.2 2002/04/07 13:56:16 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 #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;
  35
  36 typedef struct _PSX_CONNECT_PORT_DATA
  37 {
  38         PSX_CONNECTION_TYPE     ConnectionType; /* IN OUT */
  39         ULONG                   Version;        /* IN OUT */
  40         ULONG                   PortIdentifier; /* OUT */
  41 } PSX_CONNECT_PORT_DATA;
  42
  43 /* LPC message subsystem-specific header */
  44
  45 typedef struct _PSX_MESSAGE_HEADER
  46 {
  47         WORD                    Context;
  48         WORD                    Procedure;
  49         NTSTATUS                Status;
  50 } PSX_MESSAGE_HEADER, * PPSX_MESSAGE_HEADER;
  51
  52 typedef PSX_MESSAGE_HEADER PSX_MESSAGE, * PPSX_MESSAGE;
  53
  54 #define PSX_MAX_LPC_DATA_SIZE 128 /* compute it*/
  55
  56 typedef struct _PSX_MAX_MESSAGE
  57 {
  58     LPC_MESSAGE_HEADER Header;
  59     PSX_MESSAGE_HEADER PsxHeader;
  60     BYTE               Data [PSX_MAX_LPC_DATA_SIZE];
  61 } PSX_MAX_MESSAGE, * PPSX_MAX_MESSAGE;
  62
  63 /* Terminal I/O */
  64
  65 /* \POSIX+\SessionPort API */
  66
  67 typedef enum {
  68         PSX_TERMINAL_INTERRUPT,
  69         PSX_TERMINAL_SESSION_STATUS_REQUEST
  70 } PSX_TERMINAL_API;
  71
  72 typedef struct _PSX_TERMINAL_READ
  73 {
  74     LPC_MESSAGE_HEADER Header;
  75     PSX_MESSAGE_HEADER PsxHeader;
  76     ULONG              Size;
  77     CHAR               Buffer [80]; /* FIXME! */
  78 } PSX_TERMINAL_READ, * PPSX_TERMINAL_READ;
  79
  80 /* System I/O (system calls) */
  81
  82 #include <psx/syscall.h>
  83
  84 #endif /* ndef _PSX_LPCPROTO_H */