subsystems/csr/csrsrv/srv.h

   1 #pragma once
   2
   3 /* PSDK/NDK Headers */
   4 #define NTOS_MODE_USER
   5 #include <stdio.h>
   6 #define WIN32_NO_STATUS
   7 #include <windows.h>
   8 #include <winnt.h>
   9 #include <ndk/ntndk.h>
  10
  11 /* CSR Header */
  12 #include <csr/server.h>
  13
  14 /* PSEH for SEH Support */
  15 #include <pseh/pseh2.h>
  16
  17 /* DEFINES *******************************************************************/
  18
  19 #define CSR_SERVER_DLL_MAX 4
  20
  21 #define CsrAcquireProcessLock() \
  22     RtlEnterCriticalSection(&CsrProcessLock);
  23
  24 #define CsrReleaseProcessLock() \
  25     RtlLeaveCriticalSection(&CsrProcessLock);
  26
  27 #define CsrAcquireWaitLock() \
  28     RtlEnterCriticalSection(&CsrWaitListsLock);
  29
  30 #define CsrReleaseWaitLock() \
  31     RtlLeaveCriticalSection(&CsrWaitListsLock);
  32
  33 #define CsrAcquireNtSessionLock() \
  34     RtlEnterCriticalSection(&CsrNtSessionLock)
  35
  36 #define CsrReleaseNtSessionLock() \
  37     RtlLeaveCriticalSection(&CsrNtSessionLock)
  38
  39 #define CsrHashThread(t) \
  40     (HandleToUlong(t)&(256 - 1))
  41
  42 #define SM_REG_KEY \
  43     L"\\Registry\\Machine\\System\\CurrentControlSet\\Control\\Session Manager"
  44
  45 #define SESSION_ROOT        L"\\Sessions"
  46 #define GLOBAL_ROOT         L"\\GLOBAL??"
  47 #define SYMLINK_NAME        L"SymbolicLink"
  48 #define SB_PORT_NAME        L"SbAbiPort"
  49 #define CSR_PORT_NAME       L"ApiPort"
  50 #define UNICODE_PATH_SEP    L"\\"
  51
  52 #define ROUND_UP(n, align) ROUND_DOWN(((ULONG)n) + (align) - 1, (align))
  53 #define ROUND_DOWN(n, align) (((ULONG)n) & ~((align) - 1l))
  54
  55 /* DATA **********************************************************************/
  56
  57 extern ULONG CsrTotalPerProcessDataLength;
  58 extern ULONG CsrMaxApiRequestThreads;
  59 extern PCSR_SERVER_DLL CsrLoadedServerDll[CSR_SERVER_DLL_MAX];
  60 extern PCSR_PROCESS CsrRootProcess;
  61 extern UNICODE_STRING CsrSbApiPortName;
  62 extern UNICODE_STRING CsrApiPortName;
  63 extern HANDLE CsrSbApiPort;
  64 extern HANDLE CsrSmApiPort;
  65 extern HANDLE CsrApiPort;
  66 extern HANDLE CsrHeap;
  67 extern RTL_CRITICAL_SECTION CsrProcessLock;
  68 extern RTL_CRITICAL_SECTION CsrWaitListsLock;
  69 extern LIST_ENTRY CsrThreadHashTable[256];
  70 extern HANDLE CsrInitializationEvent;
  71 extern SYSTEM_BASIC_INFORMATION CsrNtSysInfo;
  72 extern UNICODE_STRING CsrDirectoryName;
  73 extern HANDLE CsrObjectDirectory;
  74 extern PSB_API_ROUTINE CsrServerSbApiDispatch[5];
  75
  76 /* FUNCTIONS *****************************************************************/
  77
  78 /* FIXME: Public APIs should go in the CSR Server Include */
  79 NTSTATUS
  80 NTAPI
  81 CsrLoadServerDll(
  82     IN PCHAR DllString,
  83     IN PCHAR EntryPoint,
  84     IN ULONG ServerId
  85 );
  86
  87 NTSTATUS
  88 NTAPI
  89 CsrServerInitialization(
  90     ULONG ArgumentCount,
  91     PCHAR Arguments[]
  92 );
  93
  94 NTSTATUS
  95 NTAPI
  96 CsrCreateSessionObjectDirectory(IN ULONG SessionId);
  97
  98 NTSTATUS
  99 NTAPI
 100 CsrCreateObjectDirectory(IN PCHAR ObjectDirectory);
 101
 102 NTSTATUS
 103 NTAPI
 104 CsrSrvCreateSharedSection(IN PCHAR ParameterValue);
 105
 106 NTSTATUS
 107 NTAPI
 108 CsrInitializeNtSessions(VOID);
 109
 110 NTSTATUS
 111 NTAPI
 112 CsrInitializeProcesses(VOID);
 113
 114 NTSTATUS
 115 NTAPI
 116 CsrApiPortInitialize(VOID);
 117
 118 NTSTATUS
 119 NTAPI
 120 CsrSbApiPortInitialize(VOID);
 121
 122 BOOLEAN
 123 NTAPI
 124 CsrSbCreateSession(IN PSB_API_MESSAGE ApiMessage);
 125
 126 BOOLEAN
 127 NTAPI
 128 CsrSbTerminateSession(IN PSB_API_MESSAGE ApiMessage);
 129
 130 BOOLEAN
 131 NTAPI
 132 CsrSbForeignSessionComplete(IN PSB_API_MESSAGE ApiMessage);
 133
 134 BOOLEAN
 135 NTAPI
 136 CsrSbCreateProcess(IN PSB_API_MESSAGE ApiMessage);
 137
 138 PCSR_PROCESS
 139 NTAPI
 140 CsrAllocateProcess(VOID);
 141
 142 PCSR_THREAD
 143 NTAPI
 144 CsrAllocateThread(IN PCSR_PROCESS CsrProcess);
 145
 146 VOID
 147 NTAPI
 148 CsrInsertThread(
 149     IN PCSR_PROCESS Process,
 150     IN PCSR_THREAD Thread
 151 );
 152
 153 VOID
 154 NTAPI
 155 CsrSetBackgroundPriority(IN PCSR_PROCESS CsrProcess);
 156
 157 VOID
 158 NTAPI
 159 CsrDeallocateProcess(IN PCSR_PROCESS CsrProcess);
 160
 161 NTSTATUS
 162 NTAPI
 163 CsrGetProcessLuid(
 164     HANDLE hProcess,
 165     PLUID Luid
 166 );
 167
 168 BOOLEAN
 169 NTAPI
 170 CsrImpersonateClient(IN PCSR_THREAD CsrThread);
 171
 172 BOOLEAN
 173 NTAPI
 174 CsrRevertToSelf(VOID);
 175
 176 PCSR_THREAD
 177 NTAPI
 178 CsrLocateThreadByClientId(
 179     OUT PCSR_PROCESS *Process,
 180     IN PCLIENT_ID ClientId
 181 );
 182
 183 VOID
 184 NTAPI
 185 CsrDereferenceNtSession(
 186     IN PCSR_NT_SESSION Session,
 187     NTSTATUS ExitStatus
 188 );
 189
 190 VOID
 191 NTAPI
 192 CsrReferenceNtSession(PCSR_NT_SESSION Session);
 193
 194 VOID
 195 NTAPI
 196 CsrLockedDereferenceThread(PCSR_THREAD CsrThread);
 197
 198 VOID
 199 NTAPI
 200 CsrLockedDereferenceProcess(PCSR_PROCESS CsrProcess);
 201
 202 NTSTATUS
 203 NTAPI
 204 CsrLockProcessByClientId(
 205     IN HANDLE Pid,
 206     OUT PCSR_PROCESS *CsrProcess OPTIONAL
 207 );
 208
 209 NTSTATUS
 210 NTAPI
 211 CsrUnlockProcess(PCSR_PROCESS CsrProcess);
 212
 213 NTSTATUS
 214 NTAPI
 215 CsrSrvClientConnect(
 216     IN OUT PCSR_API_MESSAGE ApiMessage,
 217     IN OUT PULONG Reply
 218 );
 219
 220 NTSTATUS
 221 NTAPI
 222 CsrSrvUnusedFunction(
 223     IN OUT PCSR_API_MESSAGE ApiMessage,
 224     IN OUT PULONG Reply
 225 );
 226
 227 NTSTATUS
 228 NTAPI
 229 CsrSrvIdentifyAlertableThread(
 230     IN OUT PCSR_API_MESSAGE ApiMessage,
 231     IN OUT PULONG Reply
 232 );
 233
 234 NTSTATUS
 235 NTAPI
 236 CsrSrvSetPriorityClass(
 237     IN OUT PCSR_API_MESSAGE ApiMessage,
 238     IN OUT PULONG Reply
 239 );
 240
 241 NTSTATUS
 242 NTAPI
 243 CsrServerDllInitialization(IN PCSR_SERVER_DLL LoadedServerDll);
 244
 245 VOID
 246 NTAPI
 247 CsrDereferenceThread(PCSR_THREAD CsrThread);
 248
 249 VOID
 250 NTAPI
 251 CsrSbApiRequestThread(IN PVOID Parameter);
 252
 253 NTSTATUS
 254 NTAPI
 255 CsrApiRequestThread(IN PVOID Parameter);
 256
 257 PCSR_THREAD
 258 NTAPI
 259 CsrAddStaticServerThread(
 260     IN HANDLE hThread,
 261     IN PCLIENT_ID ClientId,
 262     IN ULONG ThreadFlags
 263 );
 264
 265 PCSR_THREAD
 266 NTAPI
 267 CsrConnectToUser(VOID);
 268
 269 PCSR_THREAD
 270 NTAPI
 271 CsrLocateThreadInProcess(
 272     IN PCSR_PROCESS CsrProcess OPTIONAL,
 273     IN PCLIENT_ID Cid
 274 );
 275
 276 NTSTATUS
 277 NTAPI
 278 CsrSbApiHandleConnectionRequest(IN PSB_API_MESSAGE Message);
 279
 280 NTSTATUS
 281 NTAPI
 282 CsrApiHandleConnectionRequest(IN PCSR_API_MESSAGE ApiMessage);
 283
 284 NTSTATUS
 285 NTAPI
 286 CsrSrvAttachSharedSection(
 287     IN PCSR_PROCESS CsrProcess OPTIONAL,
 288     OUT PCSR_CONNECTION_INFO ConnectInfo
 289 );
 290
 291 VOID
 292 NTAPI
 293 CsrReleaseCapturedArguments(IN PCSR_API_MESSAGE ApiMessage);
 294
 295 BOOLEAN
 296 NTAPI
 297 CsrNotifyWaitBlock(
 298     IN PCSR_WAIT_BLOCK WaitBlock,
 299     IN PLIST_ENTRY WaitList,
 300     IN PVOID WaitArgument1,
 301     IN PVOID WaitArgument2,
 302     IN ULONG WaitFlags,
 303     IN BOOLEAN DereferenceThread
 304 );
 305
 306 VOID
 307 NTAPI
 308 CsrDereferenceProcess(PCSR_PROCESS CsrProcess);
 309
 310 VOID
 311 NTAPI
 312 CsrInsertProcess(
 313     IN PCSR_PROCESS Parent OPTIONAL,
 314     IN PCSR_PROCESS CurrentProcess OPTIONAL,
 315     IN PCSR_PROCESS CsrProcess
 316 );
 317
 318 NTSTATUS
 319 NTAPI
 320 CsrPopulateDosDevicesDirectory(
 321     IN HANDLE DosDevicesDirectory,
 322     IN PPROCESS_DEVICEMAP_INFORMATION DeviceMap
 323 );
 324
 325 BOOLEAN
 326 NTAPI
 327 CsrValidateMessageBuffer(
 328     IN PCSR_API_MESSAGE ApiMessage,
 329     IN PVOID *Buffer,
 330     IN ULONG ArgumentSize,
 331     IN ULONG ArgumentCount
 332 );
 333
 334 NTSTATUS
 335 NTAPI
 336 CsrCreateLocalSystemSD(OUT PSECURITY_DESCRIPTOR *LocalSystemSd);
 337
 338 NTSTATUS
 339 NTAPI
 340 CsrDestroyThread(IN PCLIENT_ID Cid);
 341
 342 NTSTATUS
 343 NTAPI
 344 CsrDestroyProcess(
 345     IN PCLIENT_ID Cid,
 346     IN NTSTATUS ExitStatus
 347 );
 348
 349 LONG
 350 NTAPI
 351 CsrUnhandledExceptionFilter(
 352     IN PEXCEPTION_POINTERS ExceptionInfo
 353 );
 354
 355 VOID
 356 NTAPI
 357 CsrProcessRefcountZero(IN PCSR_PROCESS CsrProcess);
 358
 359 VOID
 360 NTAPI
 361 CsrThreadRefcountZero(IN PCSR_THREAD CsrThread);
 362
 363 NTSTATUS
 364 NTAPI
 365 CsrSetDirectorySecurity(IN HANDLE ObjectDirectory);