posix/server/include/psxss.h

   1 /* $Id: psxss.h,v 1.1 2002/04/10 21:30:21 ea Exp $ */
   2 #ifndef _PSX_PSXSS_H
   3 #define _PSX_PSXSS_H
   4
   5 #define NTOS_MODE_USER
   6 #include <ntos.h>
   7 #include <ntdll/rtl.h>
   8 #include <psx/lpcproto.h>
   9
  10 #ifdef __PSXSS_ON_W32__
  11 #include <windows.h>
  12 #endif
  13
  14 #define NAME_BUFFER_SIZE 64
  15
  16 /* PSXSS GLOBAL DATA */
  17
  18 typedef struct _SERVER_DIRECTORY
  19 {
  20     HANDLE         hObject;
  21     LPWSTR         wsName;
  22     UNICODE_STRING usName;
  23
  24 } SERVER_DIRECTORY;
  25
  26 #define PSXSS_THREADS_PER_PORT 2
  27
  28 typedef struct _SERVER_PORT
  29 {
  30     HANDLE                 hObject;
  31     LPWSTR                 wsName;
  32     UNICODE_STRING         usName;
  33     PTHREAD_START_ROUTINE  EntryPoint;
  34     struct {
  35         HANDLE hObject;
  36         DWORD  Id;
  37     } ThreadInfo [PSXSS_THREADS_PER_PORT];
  38
  39 } SERVER_PORT, * PSERVER_PORT;
  40
  41 #define SERVER_DIRECTORY_COUNT 3
  42 #define SERVER_PORT_COUNT      3
  43
  44 typedef struct _SERVER
  45 {
  46     HANDLE           Heap;
  47     SERVER_DIRECTORY Directory [SERVER_DIRECTORY_COUNT];
  48     SERVER_PORT      Port [SERVER_PORT_COUNT];
  49
  50 } SERVER;
  51
  52 #define PSX_PORT_API           0
  53 #define PSX_PORT_SBAPI         1
  54 #define PSX_PORT_SESSION       2
  55
  56 #define PSX_DIRECTORY_POSIX    0
  57 #define PSX_DIRECTORY_SESSIONS 1
  58 #define PSX_DIRECTORY_SYSTEM   2
  59
  60 extern SERVER Server; /* server/misc/init.c */
  61
  62 /* System call type */
  63 typedef NTSTATUS (STDCALL *PSX_SYSTEM_CALL)(PPSX_MAX_MESSAGE);
  64
  65 /* System calls table */
  66
  67 extern PSX_SYSTEM_CALL SystemCall []; /* server/call/syscall.c */
  68
  69 /* Listener's Threads */
  70 VOID STDCALL ApiPortListener (PVOID);
  71 VOID STDCALL SbApiPortListener (PVOID);
  72 VOID STDCALL SessionPortListener (PVOID);
  73
  74 /* TERMINAL OBJECT */
  75
  76 typedef struct _PSX_TERMINAL
  77 {
  78     DWORD Id;
  79     /* TODO */
  80 } PSX_TERMINAL, * PPSX_TERMINAL;
  81
  82 /* PROCESS OBJECT */
  83
  84 typedef enum
  85 {
  86     PROCESS_STATUS_INITIALIZATION,
  87     PROCESS_STATUS_READY,
  88     PROCESS_STATUS_WAITING,
  89     PROCESS_STATUS_DEAD,
  90     PROCESS_STATUS_ZOMBIE
  91
  92 } PROCESS_STATUS;
  93
  94 typedef DWORD PSX_SECURITY; /* TODO */
  95
  96 struct _PSX_SESSION;
  97
  98 typedef struct _PSX_PROCESS
  99 {
 100     INT                 Id;         /* pid */
 101     HANDLE              hProcess;   /* hProcess */
 102     PROCESS_STATUS      Status;
 103     struct _PSX_PROCESS    * Parent;
 104     struct _PSX_SESSION * Session;
 105     PPSX_TERMINAL       ControlTty;
 106     PSX_SECURITY        Security;
 107
 108 } PSX_PROCESS, * PPSX_PROCESS;
 109
 110 /* SESSION OBJECT */
 111
 112 typedef enum
 113 {
 114     SESSION_STATUS_INITIALIZATION,
 115     SESSION_STATUS_READY,
 116     SESSION_STATUS_SHUTDOWN,
 117     SESSION_STATUS_ERROR
 118
 119 } SESSION_STATUS;
 120
 121 typedef struct _PSX_SESSION
 122 {
 123     DWORD           Id;
 124     ULONG           ReferenceCount;
 125     SESSION_STATUS  Status;
 126     HANDLE          Heap;
 127     struct {
 128         HANDLE  hPort;
 129         ULONG   ulPortIdentifier;
 130     } SessionChannel;
 131     struct {
 132         ULONG   Id;   /* csrterm pid */
 133         HANDLE  hPort; /* LPC port owned by csrterm: \POSIX+\Sessions\P{Id} */
 134         struct {
 135             HANDLE  Handle; /* Section owned by csrterm: \POSIX+\Sessions\D{Id} */
 136             PVOID   BaseAddress;
 137             ULONG   ViewSize;
 138         } Section;
 139     } TerminalChannel;
 140     PPSX_PROCESS        Leader;
 141     CRITICAL_SECTION    Lock;
 142     struct _PSX_SESSION * Previous;
 143     struct _PSX_SESSION * Next;
 144
 145 } PSX_SESSION, * PPSX_SESSION;
 146
 147 /* prototypes */
 148
 149 VOID STDCALL debug_print (LPWSTR Template, ...);
 150 NTSTATUS STDCALL PsxInitializeSessions (VOID); /* ob/session.c */
 151 NTSTATUS STDCALL PsxCreateSession (PLPC_MAX_MESSAGE,HANDLE,ULONG);
 152 NTSTATUS STDCALL PsxInitializeProcesses (VOID); /* ob/process.c */
 153 NTSTATUS STDCALL PsxCreateProcess (PLPC_MAX_MESSAGE,HANDLE,ULONG);
 154
 155 #endif /* ndef _PSX_PSXSS_H */