reactos/subsys/csr/csrsrv/srv.h

   1 #ifndef _CSRSRV_H
   2 #define _CSRSRV_H
   3
   4 /* PSDK/NDK Headers */
   5 #define NTOS_MODE_USER
   6 #include <stdio.h>
   7 #include <windows.h>
   8 #include <winnt.h>
   9 #include <ndk/ntndk.h>
  10 #include <helper.h>
  11
  12 /* CSR Header */
  13 #include <csr/server.h>
  14
  15 /* PSEH for SEH Support */
  16 #include <pseh/pseh.h>
  17
  18 /* DEFINES *******************************************************************/
  19
  20 #define CSR_SERVER_DLL_MAX 4
  21
  22 #define CsrAcquireProcessLock() \
  23     RtlEnterCriticalSection(&CsrProcessLock);
  24
  25 #define CsrReleaseProcessLock() \
  26     RtlLeaveCriticalSection(&CsrProcessLock);
  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 #define CsrHashThread(t) \
  41     (HandleToUlong(t)&(256 - 1))
  42
  43 #define SM_REG_KEY \
  44     L"\\Registry\\Machine\\System\\CurrentControlSet\\Control\\Session Manager"
  45
  46 #define SESSION_ROOT        L"\\Sessions"
  47 #define GLOBAL_ROOT         L"\\GLOBAL??"
  48 #define SYMLINK_NAME        L"SymbolicLink"
  49 #define SB_PORT_NAME        L"SbAbiPort"
  50 #define CSR_PORT_NAME       L"ApiPort"
  51 #define UNICODE_PATH_SEP    L"\\"
  52
  53 /* DATA **********************************************************************/
  54
  55 extern ULONG CsrTotalPerProcessDataLength;
  56 extern ULONG CsrMaxApiRequestThreads;
  57 extern PCSR_SERVER_DLL CsrLoadedServerDll[CSR_SERVER_DLL_MAX];
  58 extern PCSR_PROCESS CsrRootProcess;
  59 extern UNICODE_STRING CsrSbApiPortName;
  60 extern UNICODE_STRING CsrApiPortName;
  61 extern HANDLE CsrSbApiPort;
  62 extern HANDLE CsrSmApiPort;
  63 extern HANDLE CsrApiPort;
  64 extern HANDLE CsrHeap;
  65 extern RTL_CRITICAL_SECTION CsrProcessLock;
  66 extern RTL_CRITICAL_SECTION CsrWaitListsLock;
  67 extern LIST_ENTRY CsrThreadHashTable[256];
  68 extern HANDLE CsrInitializationEvent;
  69 extern SYSTEM_BASIC_INFORMATION CsrNtSysInfo;
  70 extern UNICODE_STRING CsrDirectoryName;
  71 extern HANDLE CsrObjectDirectory;
  72 extern PSB_API_ROUTINE CsrServerSbApiDispatch[5];
  73
  74 /* FUNCTIONS *****************************************************************/
  75
  76 /* FIXME: Public APIs should go in the CSR Server Include */
  77 NTSTATUS
  78 NTAPI
  79 CsrLoadServerDll(
  80     IN PCHAR DllString,
  81     IN PCHAR EntryPoint,
  82     IN ULONG ServerId
  83 );
  84
  85 NTSTATUS
  86 NTAPI
  87 CsrServerInitialization(
  88     ULONG ArgumentCount,
  89     PCHAR Arguments[]
  90 );
  91
  92 NTSTATUS
  93 NTAPI
  94 CsrCreateSessionObjectDirectory(IN ULONG SessionId);
  95
  96 NTSTATUS
  97 NTAPI
  98 CsrCreateObjectDirectory(IN PCHAR ObjectDirectory);
  99
 100 NTSTATUS
 101 NTAPI
 102 CsrSrvCreateSharedSection(IN PCHAR ParameterValue);
 103
 104 NTSTATUS
 105 NTAPI
 106 CsrInitializeNtSessions(VOID);
 107
 108 NTSTATUS
 109 NTAPI
 110 CsrInitializeProcesses(VOID);
 111
 112 NTSTATUS
 113 NTAPI
 114 CsrApiPortInitialize(VOID);
 115
 116 NTSTATUS
 117 NTAPI
 118 CsrSbApiPortInitialize(VOID);
 119
 120 BOOLEAN
 121 NTAPI
 122 CsrSbCreateSession(IN PSB_API_MESSAGE ApiMessage);
 123
 124 BOOLEAN
 125 NTAPI
 126 CsrSbForeignSessionComplete(IN PSB_API_MESSAGE ApiMessage);
 127
 128 BOOLEAN
 129 NTAPI
 130 CsrSbCreateProcess(IN PSB_API_MESSAGE ApiMessage);
 131
 132 PCSR_PROCESS
 133 NTAPI
 134 CsrAllocateProcess(VOID);
 135
 136 PCSR_THREAD
 137 NTAPI
 138 CsrAllocateThread(IN PCSR_PROCESS CsrProcess);
 139
 140 VOID
 141 NTAPI
 142 CsrInsertThread(
 143     IN PCSR_PROCESS Process,
 144     IN PCSR_THREAD Thread
 145 );
 146
 147 VOID
 148 NTAPI
 149 CsrSetBackgroundPriority(IN PCSR_PROCESS CsrProcess);
 150
 151 VOID
 152 NTAPI
 153 CsrDeallocateProcess(IN PCSR_PROCESS CsrProcess);
 154
 155 NTSTATUS
 156 NTAPI
 157 CsrGetProcessLuid(
 158     HANDLE hProcess,
 159     PLUID Luid
 160 );
 161
 162 BOOLEAN
 163 NTAPI
 164 CsrImpersonateClient(IN PCSR_THREAD CsrThread);
 165
 166 BOOLEAN
 167 NTAPI
 168 CsrRevertToSelf(VOID);
 169
 170 PCSR_THREAD
 171 NTAPI
 172 CsrLocateThreadByClientId(
 173     OUT PCSR_PROCESS *Process,
 174     IN PCLIENT_ID ClientId
 175 );
 176
 177 VOID
 178 NTAPI
 179 CsrDereferenceNtSession(
 180     IN PCSR_NT_SESSION Session,
 181     NTSTATUS ExitStatus
 182 );
 183
 184 VOID
 185 NTAPI
 186 CsrReferenceNtSession(PCSR_NT_SESSION Session);
 187
 188 VOID
 189 NTAPI
 190 CsrLockedDereferenceThread(PCSR_THREAD CsrThread);
 191
 192 VOID
 193 NTAPI
 194 CsrLockedDereferenceProcess(PCSR_PROCESS CsrProcess);
 195
 196 NTSTATUS
 197 NTAPI
 198 CsrLockProcessByClientId(
 199     IN HANDLE Pid,
 200     OUT PCSR_PROCESS *CsrProcess OPTIONAL
 201 );
 202
 203 NTSTATUS
 204 NTAPI
 205 CsrUnlockProcess(PCSR_PROCESS CsrProcess);
 206
 207 NTSTATUS
 208 NTAPI
 209 CsrSrvClientConnect(
 210     IN OUT PCSR_API_MESSAGE ApiMessage,
 211     IN OUT PULONG Reply
 212 );
 213
 214 NTSTATUS
 215 NTAPI
 216 CsrSrvUnusedFunction(
 217     IN OUT PCSR_API_MESSAGE ApiMessage,
 218     IN OUT PULONG Reply
 219 );
 220
 221 NTSTATUS
 222 NTAPI
 223 CsrSrvIdentifyAlertableThread(
 224     IN OUT PCSR_API_MESSAGE ApiMessage,
 225     IN OUT PULONG Reply
 226 );
 227
 228 NTSTATUS
 229 NTAPI
 230 CsrSrvSetPriorityClass(
 231     IN OUT PCSR_API_MESSAGE ApiMessage,
 232     IN OUT PULONG Reply
 233 );
 234
 235 NTSTATUS
 236 NTAPI
 237 CsrServerDllInitialization(IN PCSR_SERVER_DLL LoadedServerDll);
 238
 239 VOID
 240 NTAPI
 241 CsrDereferenceThread(PCSR_THREAD CsrThread);
 242
 243 VOID
 244 NTAPI
 245 CsrSbApiRequestThread(IN PVOID Parameter);
 246
 247 NTSTATUS
 248 NTAPI
 249 CsrApiRequestThread(IN PVOID Parameter);
 250
 251 PCSR_THREAD
 252 NTAPI
 253 CsrAddStaticServerThread(
 254     IN HANDLE hThread,
 255     IN PCLIENT_ID ClientId,
 256     IN ULONG ThreadFlags
 257 );
 258
 259 PCSR_THREAD
 260 NTAPI
 261 CsrConnectToUser(VOID);
 262
 263 PCSR_THREAD
 264 NTAPI
 265 CsrLocateThreadInProcess(
 266     IN PCSR_PROCESS CsrProcess OPTIONAL,
 267     IN PCLIENT_ID Cid
 268 );
 269
 270 NTSTATUS
 271 NTAPI
 272 CsrSbApiHandleConnectionRequest(IN PSB_API_MESSAGE Message);
 273
 274 NTSTATUS
 275 NTAPI
 276 CsrApiHandleConnectionRequest(IN PCSR_API_MESSAGE ApiMessage);
 277
 278 NTSTATUS
 279 NTAPI
 280 CsrSrvAttachSharedSection(
 281     IN PCSR_PROCESS CsrProcess OPTIONAL,
 282     OUT PCSR_CONNECTION_INFO ConnectInfo
 283 );
 284
 285 VOID
 286 NTAPI
 287 CsrReleaseCapturedArguments(IN PCSR_API_MESSAGE ApiMessage);
 288
 289 BOOLEAN
 290 NTAPI
 291 CsrNotifyWaitBlock(
 292     IN PCSR_WAIT_BLOCK WaitBlock,
 293     IN PLIST_ENTRY WaitList,
 294     IN PVOID WaitArgument1,
 295     IN PVOID WaitArgument2,
 296     IN ULONG WaitFlags,
 297     IN BOOLEAN DereferenceThread
 298 );
 299
 300 VOID
 301 NTAPI
 302 CsrDereferenceProcess(PCSR_PROCESS CsrProcess);
 303
 304 VOID
 305 NTAPI
 306 CsrInsertProcess(
 307     IN PCSR_PROCESS Parent OPTIONAL,
 308     IN PCSR_PROCESS CurrentProcess OPTIONAL,
 309     IN PCSR_PROCESS CsrProcess
 310 );
 311
 312 NTSTATUS
 313 NTAPI
 314 CsrPopulateDosDevicesDirectory(
 315     IN HANDLE DosDevicesDirectory,
 316     IN PPROCESS_DEVICEMAP_INFORMATION DeviceMap
 317 );
 318
 319 BOOLEAN
 320 NTAPI
 321 CsrValidateMessageBuffer(
 322     IN PCSR_API_MESSAGE ApiMessage,
 323     IN PVOID *Buffer,
 324     IN ULONG ArgumentSize,
 325     IN ULONG ArgumentCount
 326 );
 327
 328 NTSTATUS
 329 NTAPI
 330 CsrCreateLocalSystemSD(OUT PSECURITY_DESCRIPTOR *LocalSystemSd);
 331
 332 NTSTATUS
 333 NTAPI
 334 CsrDestroyThread(IN PCLIENT_ID Cid);
 335
 336 NTSTATUS
 337 NTAPI
 338 CsrDestroyProcess(
 339     IN PCLIENT_ID Cid,
 340     IN NTSTATUS ExitStatus
 341 );
 342
 343 _SEH_FILTER(CsrUnhandledExceptionFilter);
 344
 345 VOID
 346 NTAPI
 347 CsrProcessRefcountZero(IN PCSR_PROCESS CsrProcess);
 348
 349 VOID
 350 NTAPI
 351 CsrThreadRefcountZero(IN PCSR_THREAD CsrThread);
 352
 353 NTSTATUS
 354 NTAPI
 355 CsrSetDirectorySecurity(IN HANDLE ObjectDirectory);
 356
 357 #endif