reactos/subsystems/win32/csrss/include/api.h

   1 /* $Id$
   2  *
   3  * COPYRIGHT:       See COPYING in the top level directory
   4  * PROJECT:         ReactOS system libraries
   5  * FILE:            subsys/csrss/include/api.h
   6  * PURPOSE:         CSRSS API interface
   7  */
   8
   9 #pragma once
  10
  11 #define NTOS_MODE_USER
  12 #include <ndk/ntndk.h>
  13
  14 #include <csrss/csrss.h>
  15
  16 typedef enum _CSR_THREAD_FLAGS
  17 {
  18     CsrThreadAltertable = 0x1,
  19     CsrThreadInTermination = 0x2,
  20     CsrThreadTerminated = 0x4,
  21     CsrThreadIsServerThread = 0x10
  22 } CSR_THREAD_FLAGS, *PCSR_THREAD_FLAGS;
  23
  24 typedef enum _SHUTDOWN_RESULT
  25 {
  26     CsrShutdownCsrProcess = 1,
  27     CsrShutdownNonCsrProcess,
  28     CsrShutdownCancelled
  29 } SHUTDOWN_RESULT, *PSHUTDOWN_RESULT;
  30
  31 typedef enum _CSR_SHUTDOWN_FLAGS
  32 {
  33     CsrShutdownSystem = 4,
  34     CsrShutdownOther = 8
  35 } CSR_SHUTDOWN_FLAGS, *PCSR_SHUTDOWN_FLAGS;
  36
  37 typedef enum _CSR_PROCESS_FLAGS
  38 {
  39     CsrProcessTerminating = 0x1,
  40     CsrProcessSkipShutdown = 0x2,
  41     CsrProcessCreateNewGroup = 0x100,
  42     CsrProcessTerminated = 0x200,
  43     CsrProcessLastThreadTerminated = 0x400,
  44     CsrProcessIsConsoleApp = 0x800
  45 } CSR_PROCESS_FLAGS, *PCSR_PROCESS_FLAGS;
  46
  47 typedef struct _CSRSS_PROCESS_DATA
  48 {
  49   struct tagCSRSS_CONSOLE *Console;
  50   struct tagCSRSS_CONSOLE *ParentConsole;
  51   BOOL bInheritHandles;
  52   RTL_CRITICAL_SECTION HandleTableLock;
  53   ULONG HandleTableSize;
  54   struct _CSRSS_HANDLE *HandleTable;
  55   HANDLE ProcessId;
  56   DWORD ProcessGroup;
  57   HANDLE Process;
  58   ULONG ShutdownLevel;
  59   ULONG ShutdownFlags;
  60   HANDLE ConsoleEvent;
  61   PVOID CsrSectionViewBase;
  62   ULONG CsrSectionViewSize;
  63   HANDLE ServerCommunicationPort;
  64   struct _CSRSS_PROCESS_DATA * next;
  65   LIST_ENTRY ProcessEntry;
  66   PCONTROLDISPATCHER CtrlDispatcher;
  67   BOOL Terminated;
  68   ULONG Flags;
  69   ULONG ThreadCount;
  70   LIST_ENTRY ThreadList;
  71 } CSRSS_PROCESS_DATA, *PCSRSS_PROCESS_DATA;
  72
  73 typedef struct _CSR_THREAD
  74 {
  75     LARGE_INTEGER CreateTime;
  76     LIST_ENTRY Link;
  77     LIST_ENTRY HashLinks;
  78     CLIENT_ID ClientId;
  79     PCSRSS_PROCESS_DATA Process;
  80     //struct _CSR_WAIT_BLOCK *WaitBlock;
  81     HANDLE ThreadHandle;
  82     ULONG Flags;
  83     ULONG ReferenceCount;
  84     ULONG ImpersonationCount;
  85 } CSR_THREAD, *PCSR_THREAD;
  86
  87 typedef NTSTATUS (WINAPI *CSRSS_API_PROC)(PCSRSS_PROCESS_DATA ProcessData,
  88                                            PCSR_API_MESSAGE Request);
  89
  90 typedef struct _CSRSS_API_DEFINITION
  91 {
  92   ULONG Type;
  93   ULONG MinRequestSize;
  94   CSRSS_API_PROC Handler;
  95 } CSRSS_API_DEFINITION, *PCSRSS_API_DEFINITION;
  96
  97 #define CSRSS_DEFINE_API(Func, Handler) \
  98   { Func, sizeof(CSRSS_##Func), Handler }
  99
 100 typedef struct _CSRSS_LISTEN_DATA
 101 {
 102   HANDLE ApiPortHandle;
 103   ULONG ApiDefinitionsCount;
 104   PCSRSS_API_DEFINITION *ApiDefinitions;
 105 } CSRSS_LISTEN_DATA, *PCSRSS_LISTEN_DATA;
 106
 107 #define CSR_API(n) NTSTATUS WINAPI n (\
 108 PCSRSS_PROCESS_DATA ProcessData,\
 109 PCSR_API_MESSAGE Request)
 110
 111 /* init.c */
 112 extern HANDLE hBootstrapOk;
 113 NTSTATUS NTAPI CsrServerInitialization(ULONG ArgumentCount, PCHAR Arguments[]);
 114
 115 /* api/process.c */
 116 CSR_API(CsrConnectProcess);
 117 CSR_API(CsrCreateProcess);
 118 CSR_API(CsrTerminateProcess);
 119 CSR_API(CsrSrvCreateThread);
 120 CSR_API(CsrGetShutdownParameters);
 121 CSR_API(CsrSetShutdownParameters);
 122
 123 /* api/wapi.c */
 124 NTSTATUS FASTCALL CsrApiRegisterDefinitions(PCSRSS_API_DEFINITION NewDefinitions);
 125 VOID FASTCALL CsrApiCallHandler(PCSRSS_PROCESS_DATA ProcessData,
 126                                 PCSR_API_MESSAGE Request);
 127 DWORD WINAPI ServerSbApiPortThread (PVOID PortHandle);
 128 VOID NTAPI ClientConnectionThread(HANDLE ServerPort);
 129
 130 extern HANDLE CsrssApiHeap;
 131
 132 /* api/process.c */
 133 typedef NTSTATUS (WINAPI *CSRSS_ENUM_PROCESS_PROC)(PCSRSS_PROCESS_DATA ProcessData,
 134                                                     PVOID Context);
 135 VOID WINAPI CsrInitProcessData(VOID);
 136 PCSRSS_PROCESS_DATA WINAPI CsrGetProcessData(HANDLE ProcessId);
 137 PCSRSS_PROCESS_DATA WINAPI CsrCreateProcessData(HANDLE ProcessId);
 138 NTSTATUS WINAPI CsrFreeProcessData( HANDLE Pid );
 139 NTSTATUS WINAPI CsrEnumProcesses(CSRSS_ENUM_PROCESS_PROC EnumProc, PVOID Context);
 140 PCSR_THREAD NTAPI CsrAddStaticServerThread(IN HANDLE hThread, IN PCLIENT_ID ClientId, IN  ULONG ThreadFlags);
 141 PCSR_THREAD NTAPI CsrLocateThreadInProcess(IN PCSRSS_PROCESS_DATA CsrProcess OPTIONAL, IN PCLIENT_ID Cid);
 142 PCSR_THREAD NTAPI CsrLocateThreadByClientId(OUT PCSRSS_PROCESS_DATA *Process OPTIONAL, IN PCLIENT_ID ClientId);
 143 NTSTATUS NTAPI CsrLockProcessByClientId(IN HANDLE Pid, OUT PCSRSS_PROCESS_DATA *CsrProcess OPTIONAL);
 144 NTSTATUS NTAPI CsrCreateThread(IN PCSRSS_PROCESS_DATA CsrProcess, IN HANDLE hThread, IN PCLIENT_ID ClientId);
 145 NTSTATUS NTAPI CsrUnlockProcess(IN PCSRSS_PROCESS_DATA CsrProcess);
 146
 147 //hack
 148 VOID NTAPI CsrThreadRefcountZero(IN PCSR_THREAD CsrThread);
 149
 150 /* api/user.c */
 151 CSR_API(CsrRegisterServicesProcess);
 152
 153 /* EOF */