subsystems/win32/csrsrv/api.h

   1 /*
   2  * COPYRIGHT:       See COPYING in the top level directory
   3  * PROJECT:         ReactOS system libraries
   4  * FILE:            subsystems/win32/csrsrv/api.h
   5  * PURPOSE:         CSRSS Internal API
   6  */
   7
   8 #pragma once
   9
  10 #define NTOS_MODE_USER
  11 #include <ndk/psfuncs.h>
  12 #include <ndk/rtlfuncs.h>
  13
  14 #include <csr/csrsrv.h>
  15
  16
  17 extern RTL_CRITICAL_SECTION CsrProcessLock, CsrWaitListsLock;
  18
  19 #define CsrAcquireProcessLock() \
  20     RtlEnterCriticalSection(&CsrProcessLock);
  21
  22 #define CsrReleaseProcessLock() \
  23     RtlLeaveCriticalSection(&CsrProcessLock);
  24
  25 #define ProcessStructureListLocked() \
  26     (CsrProcessLock.OwningThread == NtCurrentTeb()->ClientId.UniqueThread)
  27
  28 #define CsrAcquireWaitLock() \
  29     RtlEnterCriticalSection(&CsrWaitListsLock);
  30
  31 #define CsrReleaseWaitLock() \
  32     RtlLeaveCriticalSection(&CsrWaitListsLock);
  33
  34 #define CsrAcquireNtSessionLock() \
  35     RtlEnterCriticalSection(&CsrNtSessionLock);
  36
  37 #define CsrReleaseNtSessionLock() \
  38     RtlLeaveCriticalSection(&CsrNtSessionLock);
  39
  40
  41 #define CSR_SERVER_DLL_MAX  4
  42
  43
  44 extern HANDLE hBootstrapOk;
  45 extern HANDLE CsrApiPort;
  46 extern HANDLE CsrSmApiPort;
  47 extern HANDLE CsrSbApiPort;
  48 #define NUMBER_THREAD_HASH_BUCKETS 257
  49 extern LIST_ENTRY CsrThreadHashTable[NUMBER_THREAD_HASH_BUCKETS];
  50 extern PCSR_PROCESS CsrRootProcess;
  51 extern UNICODE_STRING CsrDirectoryName;
  52 extern ULONG CsrDebug;
  53 extern ULONG CsrTotalPerProcessDataLength;
  54 extern SYSTEM_BASIC_INFORMATION CsrNtSysInfo;
  55 extern HANDLE CsrHeap;
  56 extern PVOID CsrSrvSharedSectionHeap;
  57 extern PVOID *CsrSrvSharedStaticServerData;
  58 extern HANDLE CsrInitializationEvent;
  59 extern PCSR_SERVER_DLL CsrLoadedServerDll[CSR_SERVER_DLL_MAX];
  60 extern ULONG CsrMaxApiRequestThreads;
  61
  62 /****************************************************/
  63 extern UNICODE_STRING CsrSbApiPortName;
  64 extern UNICODE_STRING CsrApiPortName;
  65 extern RTL_CRITICAL_SECTION CsrProcessLock;
  66 extern RTL_CRITICAL_SECTION CsrWaitListsLock;
  67 extern HANDLE CsrObjectDirectory;
  68 /****************************************************/
  69
  70
  71
  72 CSR_API(CsrSrvClientConnect);
  73 CSR_API(CsrSrvUnusedFunction);
  74 CSR_API(CsrSrvIdentifyAlertableThread);
  75 CSR_API(CsrSrvSetPriorityClass);
  76
  77
  78 NTSTATUS
  79 NTAPI
  80 CsrServerDllInitialization(IN PCSR_SERVER_DLL LoadedServerDll);
  81
  82
  83 BOOLEAN
  84 NTAPI
  85 CsrCaptureArguments(IN PCSR_THREAD CsrThread,
  86                     IN PCSR_API_MESSAGE ApiMessage);
  87
  88 VOID
  89 NTAPI
  90 CsrReleaseCapturedArguments(IN PCSR_API_MESSAGE ApiMessage);
  91
  92 NTSTATUS
  93 NTAPI
  94 CsrLoadServerDll(IN PCHAR DllString,
  95                  IN PCHAR EntryPoint OPTIONAL,
  96                  IN ULONG ServerId);
  97
  98
  99 PCSR_THREAD
 100 NTAPI
 101 CsrAllocateThread(IN PCSR_PROCESS CsrProcess);
 102
 103 PCSR_PROCESS
 104 NTAPI
 105 CsrAllocateProcess(VOID);
 106
 107 VOID
 108 NTAPI
 109 CsrDeallocateProcess(IN PCSR_PROCESS CsrProcess);
 110
 111 VOID
 112 NTAPI
 113 CsrInsertProcess(IN PCSR_PROCESS ParentProcess OPTIONAL,
 114                  IN PCSR_PROCESS CsrProcess);
 115
 116 VOID
 117 NTAPI
 118 CsrRemoveProcess(IN PCSR_PROCESS CsrProcess);
 119
 120 NTSTATUS
 121 NTAPI
 122 CsrApiRequestThread(IN PVOID Parameter);
 123
 124 VOID
 125 NTAPI
 126 CsrSbApiRequestThread(IN PVOID Parameter);
 127
 128 NTSTATUS
 129 NTAPI
 130 CsrApiPortInitialize(VOID);
 131
 132 BOOLEAN
 133 NTAPI
 134 ProtectHandle(IN HANDLE ObjectHandle);
 135
 136 BOOLEAN
 137 NTAPI
 138 UnProtectHandle(IN HANDLE ObjectHandle);
 139
 140 VOID
 141 NTAPI
 142 CsrInsertThread(IN PCSR_PROCESS Process,
 143                 IN PCSR_THREAD Thread);
 144
 145 VOID
 146 NTAPI
 147 CsrLockedReferenceProcess(IN PCSR_PROCESS CsrProcess);
 148
 149 VOID
 150 NTAPI
 151 CsrLockedReferenceThread(IN PCSR_THREAD CsrThread);
 152
 153 NTSTATUS
 154 NTAPI
 155 CsrInitializeProcessStructure(VOID);
 156
 157 // NTSTATUS WINAPI CsrEnumProcesses(CSRSS_ENUM_PROCESS_PROC EnumProc,
 158 //                                  PVOID Context);
 159 PCSR_THREAD
 160 NTAPI
 161 CsrLocateThreadInProcess(IN PCSR_PROCESS CsrProcess OPTIONAL,
 162                          IN PCLIENT_ID Cid);
 163 PCSR_THREAD
 164 NTAPI
 165 CsrLocateThreadByClientId(OUT PCSR_PROCESS *Process OPTIONAL,
 166                           IN PCLIENT_ID ClientId);
 167
 168 NTSTATUS
 169 NTAPI
 170 CsrInitializeNtSessionList(VOID);
 171
 172 NTSTATUS
 173 NTAPI
 174 CsrSrvAttachSharedSection(IN PCSR_PROCESS CsrProcess OPTIONAL,
 175                           OUT PCSR_API_CONNECTINFO ConnectInfo);
 176
 177 NTSTATUS
 178 NTAPI
 179 CsrSrvCreateSharedSection(IN PCHAR ParameterValue);
 180
 181 VOID
 182 NTAPI
 183 CsrLockedDereferenceProcess(PCSR_PROCESS CsrProcess);
 184
 185 VOID
 186 NTAPI
 187 CsrLockedDereferenceThread(IN PCSR_THREAD CsrThread);
 188
 189 BOOLEAN
 190 NTAPI
 191 CsrNotifyWaitBlock(IN PCSR_WAIT_BLOCK WaitBlock,
 192                    IN PLIST_ENTRY WaitList,
 193                    IN PVOID WaitArgument1,
 194                    IN PVOID WaitArgument2,
 195                    IN ULONG WaitFlags,
 196                    IN BOOLEAN DereferenceThread);
 197
 198 VOID
 199 NTAPI
 200 CsrReferenceNtSession(IN PCSR_NT_SESSION Session);
 201
 202 VOID
 203 NTAPI
 204 CsrDereferenceNtSession(IN PCSR_NT_SESSION Session,
 205                         IN NTSTATUS ExitStatus);
 206
 207 /******************************************************************************
 208  ******************************************************************************/
 209
 210 NTSTATUS
 211 NTAPI
 212 CsrCreateSessionObjectDirectory(IN ULONG SessionId);
 213
 214 NTSTATUS
 215 NTAPI
 216 CsrCreateObjectDirectory(IN PCHAR ObjectDirectory);
 217
 218 NTSTATUS
 219 NTAPI
 220 CsrSbApiPortInitialize(VOID);
 221
 222 BOOLEAN
 223 NTAPI
 224 CsrSbCreateSession(IN PSB_API_MSG ApiMessage);
 225
 226 BOOLEAN
 227 NTAPI
 228 CsrSbTerminateSession(IN PSB_API_MSG ApiMessage);
 229
 230 BOOLEAN
 231 NTAPI
 232 CsrSbForeignSessionComplete(IN PSB_API_MSG ApiMessage);
 233
 234 BOOLEAN
 235 NTAPI
 236 CsrSbCreateProcess(IN PSB_API_MSG ApiMessage);
 237
 238 NTSTATUS
 239 NTAPI
 240 CsrSbApiHandleConnectionRequest(IN PSB_API_MSG Message);
 241
 242 NTSTATUS
 243 NTAPI
 244 CsrApiHandleConnectionRequest(IN PCSR_API_MESSAGE ApiMessage);
 245
 246 /** this API is used with CsrPopulateDosDevices, deprecated in r55585.
 247 NTSTATUS
 248 NTAPI
 249 CsrPopulateDosDevicesDirectory(IN HANDLE DosDevicesDirectory,
 250                                IN PPROCESS_DEVICEMAP_INFORMATION DeviceMap);
 251 **/
 252
 253 NTSTATUS
 254 NTAPI
 255 CsrCreateLocalSystemSD(OUT PSECURITY_DESCRIPTOR *LocalSystemSd);
 256
 257 NTSTATUS
 258 NTAPI
 259 CsrSetDirectorySecurity(IN HANDLE ObjectDirectory);
 260
 261 /* EOF */