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