C++ WindowsDllInterceptor类代码示例

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本文整理汇总了C++中WindowsDllInterceptor类的典型用法代码示例。如果您正苦于以下问题：C++ WindowsDllInterceptor类的具体用法？C++ WindowsDllInterceptor怎么用？C++ WindowsDllInterceptor使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

在下文中一共展示了WindowsDllInterceptor类的14个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: InitTlsAllocationTracker

void
InitTlsAllocationTracker()
{
  if (sInitialized) {
    return;
  }

  sRecentTlsAllocationStacks = new stacks_t();

  // Windows DLL interceptor
  static WindowsDllInterceptor sKernel32DllInterceptor{};

  // Initialize dll interceptor and add hook.
  sKernel32DllInterceptor.Init("kernel32.dll");
  bool succeeded = sKernel32DllInterceptor.AddHook(
    "TlsAlloc",
    reinterpret_cast<intptr_t>(InterposedTlsAlloc),
    reinterpret_cast<void**>(&gOriginalTlsAlloc));

  if (!succeeded) {
    return;
  }

  succeeded = sKernel32DllInterceptor.AddHook(
    "TlsFree",
    reinterpret_cast<intptr_t>(InterposedTlsFree),
    reinterpret_cast<void**>(&gOriginalTlsFree));

  if (!succeeded) {
    return;
  }

  sInitialized = true;
}

开发者ID:Wafflespeanut，项目名称:gecko-dev，代码行数:34，代码来源:TlsAllocationTracker.cpp

示例2: TestHook

bool TestHook(const char *dll, const char *func)
{
  void *orig_func;
  WindowsDllInterceptor TestIntercept;
  TestIntercept.Init(dll);
  if (TestIntercept.AddHook(func, 0, &orig_func)) {
    printf("TEST-PASS | WindowsDllInterceptor | Could hook %s from %s\n", func, dll);
    return true;
  } else {
    printf("TEST-UNEXPECTED-FAIL | WindowsDllInterceptor | Failed to hook %s from %s\n", func, dll);
    return false;
  }
}

开发者ID:Web5design，项目名称:mozilla-central，代码行数:13，代码来源:TestDllInterceptor.cpp

示例3: TestDetour

bool TestDetour(const char *dll, const char *func)
{
  void *orig_func;
  bool successful = false;
  {
    WindowsDllInterceptor TestIntercept;
    TestIntercept.Init(dll);
    successful = TestIntercept.AddDetour(func, 0, &orig_func);
  }

  if (successful) {
    printf("TEST-PASS | WindowsDllInterceptor | Could detour %s from %s\n", func, dll);
    return true;
  } else {
    printf("TEST-UNEXPECTED-FAIL | WindowsDllInterceptor | Failed to detour %s from %s\n", func, dll);
    return false;
  }
}

开发者ID:AtulKumar2，项目名称:gecko-dev，代码行数:18，代码来源:TestDllInterceptor.cpp

示例4: TestHook

bool TestHook(HookTestFunc funcTester, const char *dll, const char *func)
{
  void *orig_func;
  bool successful = false;
  {
    WindowsDllInterceptor TestIntercept;
    TestIntercept.Init(dll);
    successful = TestIntercept.AddHook(func, 0, &orig_func);
  }

  if (successful) {
    printf("TEST-PASS | WindowsDllInterceptor | Could hook %s from %s\n", func, dll);
    return CheckHook(funcTester, orig_func, dll, func);
  } else {
    printf("TEST-UNEXPECTED-FAIL | WindowsDllInterceptor | Failed to hook %s from %s\n", func, dll);
    return false;
  }
}

开发者ID:Wafflespeanut，项目名称:gecko-dev，代码行数:18，代码来源:TestDllInterceptor.cpp

示例5: FileDescriptorToID

namespace mozilla {

intptr_t FileDescriptorToID(int aFd) {
  return _get_osfhandle(aFd);
}

static WindowsDllInterceptor sNtDllInterceptor;

void AbortOnBadWrite(HANDLE);
bool ValidWriteAssert(bool ok);

typedef NTSTATUS (WINAPI* WriteFile_fn)(HANDLE, HANDLE, PIO_APC_ROUTINE,
                                        void*, PIO_STATUS_BLOCK,
                                        const void*, ULONG, PLARGE_INTEGER,
                                        PULONG);
WriteFile_fn gOriginalWriteFile;

static NTSTATUS WINAPI
patched_WriteFile(HANDLE aFile, HANDLE aEvent, PIO_APC_ROUTINE aApc,
                  void* aApcUser, PIO_STATUS_BLOCK aIoStatus,
                  const void* aBuffer, ULONG aLength,
                  PLARGE_INTEGER aOffset, PULONG aKey)
{
  AbortOnBadWrite(aFile);
  return gOriginalWriteFile(aFile, aEvent, aApc, aApcUser, aIoStatus,
                            aBuffer, aLength, aOffset, aKey);
}


typedef NTSTATUS (WINAPI* WriteFileGather_fn)(HANDLE, HANDLE, PIO_APC_ROUTINE,
                                              void*, PIO_STATUS_BLOCK,
                                              FILE_SEGMENT_ELEMENT*,
                                              ULONG, PLARGE_INTEGER, PULONG);
WriteFileGather_fn gOriginalWriteFileGather;

static NTSTATUS WINAPI
patched_WriteFileGather(HANDLE aFile, HANDLE aEvent, PIO_APC_ROUTINE aApc,
                        void* aApcUser, PIO_STATUS_BLOCK aIoStatus,
                        FILE_SEGMENT_ELEMENT* aSegments, ULONG aLength,
                        PLARGE_INTEGER aOffset, PULONG aKey)
{
  AbortOnBadWrite(aFile);
  return gOriginalWriteFileGather(aFile, aEvent, aApc, aApcUser, aIoStatus,
                                  aSegments, aLength, aOffset, aKey);
}

void AbortOnBadWrite(HANDLE aFile)
{
  if (!PoisonWriteEnabled())
    return;

  // Debugging files are OK.
  if (IsDebugFile(reinterpret_cast<intptr_t>(aFile)))
    return;

  ValidWriteAssert(false);
}

void PoisonWrite() {
  // Quick sanity check that we don't poison twice.
  static bool WritesArePoisoned = false;
  MOZ_ASSERT(!WritesArePoisoned);
  if (WritesArePoisoned)
    return;
  WritesArePoisoned = true;

  if (!PoisonWriteEnabled())
    return;

  sNtDllInterceptor.Init("ntdll.dll");
  sNtDllInterceptor.AddHook("NtWriteFile", reinterpret_cast<intptr_t>(patched_WriteFile), reinterpret_cast<void**>(&gOriginalWriteFile));
  sNtDllInterceptor.AddHook("NtWriteFileGather", reinterpret_cast<intptr_t>(patched_WriteFileGather), reinterpret_cast<void**>(&gOriginalWriteFileGather));
}
}

开发者ID:Tripleman，项目名称:mozilla-central，代码行数:74，代码来源:mozPoisonWriteWin.cpp

示例6: InitializeHooks


//.........这里部分代码省略.........
    *aPluginAPI = cdm;
  }
  return *aPluginAPI ? GMPNoErr : GMPNotImplementedErr;
}

void
ChromiumCDMAdapter::GMPShutdown()
{
  GMP_LOG("ChromiumCDMAdapter::GMPShutdown()");

  decltype(::DeinitializeCdmModule)* deinit;
  deinit = (decltype(deinit))(PR_FindFunctionSymbol(mLib, "DeinitializeCdmModule"));
  if (deinit) {
    GMP_LOG("DeinitializeCdmModule()");
    deinit();
  }
}

/* static */
bool
ChromiumCDMAdapter::Supports(int32_t aModuleVersion,
                             int32_t aInterfaceVersion,
                             int32_t aHostVersion)
{
  return aModuleVersion == CDM_MODULE_VERSION &&
         (aInterfaceVersion == cdm::ContentDecryptionModule_8::kVersion ||
         aInterfaceVersion == cdm::ContentDecryptionModule_9::kVersion) &&
         (aHostVersion == cdm::Host_8::kVersion ||
         aHostVersion == cdm::Host_9::kVersion);
}

#ifdef XP_WIN

static WindowsDllInterceptor sKernel32Intercept;

typedef DWORD(WINAPI* QueryDosDeviceWFnPtr)(_In_opt_ LPCWSTR lpDeviceName,
                                            _Out_ LPWSTR lpTargetPath,
                                            _In_ DWORD ucchMax);

static WindowsDllInterceptor::FuncHookType<QueryDosDeviceWFnPtr>
  sOriginalQueryDosDeviceWFnPtr;

static std::unordered_map<std::wstring, std::wstring>* sDeviceNames = nullptr;

DWORD WINAPI
QueryDosDeviceWHook(LPCWSTR lpDeviceName, LPWSTR lpTargetPath, DWORD ucchMax)
{
  if (!sDeviceNames) {
    return 0;
  }
  std::wstring name = std::wstring(lpDeviceName);
  auto iter = sDeviceNames->find(name);
  if (iter == sDeviceNames->end()) {
    return 0;
  }
  const std::wstring& device = iter->second;
  if (device.size() + 1 > ucchMax) {
    return 0;
  }
  PodCopy(lpTargetPath, device.c_str(), device.size());
  lpTargetPath[device.size()] = 0;
  GMP_LOG("QueryDosDeviceWHook %S -> %S", lpDeviceName, lpTargetPath);
  return name.size();
}

static std::vector<std::wstring>

开发者ID:fitzgen，项目名称:gecko-dev，代码行数:67，代码来源:ChromiumCDMAdapter.cpp

示例7: main

int main()
{
  payload initial = { 0x12345678, 0xfc4e9d31, 0x87654321 };
  payload p0, p1;
  ZeroMemory(&p0, sizeof(p0));
  ZeroMemory(&p1, sizeof(p1));

  p0 = rotatePayload(initial);

  {
    WindowsDllInterceptor ExeIntercept;
    ExeIntercept.Init("TestDllInterceptor.exe");
    if (ExeIntercept.AddHook("rotatePayload", reinterpret_cast<intptr_t>(patched_rotatePayload), (void**) &orig_rotatePayload)) {
      printf("TEST-PASS | WindowsDllInterceptor | Hook added\n");
    } else {
      printf("TEST-UNEXPECTED-FAIL | WindowsDllInterceptor | Failed to add hook\n");
      return 1;
    }

    p1 = rotatePayload(initial);

    if (patched_func_called) {
      printf("TEST-PASS | WindowsDllInterceptor | Hook called\n");
    } else {
      printf("TEST-UNEXPECTED-FAIL | WindowsDllInterceptor | Hook was not called\n");
      return 1;
    }

    if (p0 == p1) {
      printf("TEST-PASS | WindowsDllInterceptor | Hook works properly\n");
    } else {
      printf("TEST-UNEXPECTED-FAIL | WindowsDllInterceptor | Hook didn't return the right information\n");
      return 1;
    }
  }

  patched_func_called = false;
  ZeroMemory(&p1, sizeof(p1));

  p1 = rotatePayload(initial);

  if (!patched_func_called) {
    printf("TEST-PASS | WindowsDllInterceptor | Hook was not called after unregistration\n");
  } else {
    printf("TEST-UNEXPECTED-FAIL | WindowsDllInterceptor | Hook was still called after unregistration\n");
    return 1;
  }

  if (p0 == p1) {
    printf("TEST-PASS | WindowsDllInterceptor | Original function worked properly\n");
  } else {
    printf("TEST-UNEXPECTED-FAIL | WindowsDllInterceptor | Original function didn't return the right information\n");
    return 1;
  }

  if (TestHook("user32.dll", "GetWindowInfo") &&
#ifdef _WIN64
      TestHook("user32.dll", "SetWindowLongPtrA") &&
      TestHook("user32.dll", "SetWindowLongPtrW") &&
#else
      TestHook("user32.dll", "SetWindowLongA") &&
      TestHook("user32.dll", "SetWindowLongW") &&
#endif
      TestHook("user32.dll", "TrackPopupMenu") &&
      TestHook("ntdll.dll", "NtFlushBuffersFile") &&
      TestHook("ntdll.dll", "LdrLoadDll")) {
    printf("TEST-PASS | WindowsDllInterceptor | all checks passed\n");
    return 0;
  }

  return 1;
}

开发者ID:Web5design，项目名称:mozilla-central，代码行数:72，代码来源:TestDllInterceptor.cpp

示例8: main

int main()
{
  payload initial = { 0x12345678, 0xfc4e9d31, 0x87654321 };
  payload p0, p1;
  ZeroMemory(&p0, sizeof(p0));
  ZeroMemory(&p1, sizeof(p1));

  p0 = rotatePayload(initial);

  {
    WindowsDllInterceptor ExeIntercept;
    ExeIntercept.Init("TestDllInterceptor.exe");
    if (ExeIntercept.AddHook("rotatePayload", reinterpret_cast<intptr_t>(patched_rotatePayload), (void**) &orig_rotatePayload)) {
      printf("TEST-PASS | WindowsDllInterceptor | Hook added\n");
    } else {
      printf("TEST-UNEXPECTED-FAIL | WindowsDllInterceptor | Failed to add hook\n");
      return 1;
    }

    p1 = rotatePayload(initial);

    if (patched_func_called) {
      printf("TEST-PASS | WindowsDllInterceptor | Hook called\n");
    } else {
      printf("TEST-UNEXPECTED-FAIL | WindowsDllInterceptor | Hook was not called\n");
      return 1;
    }

    if (p0 == p1) {
      printf("TEST-PASS | WindowsDllInterceptor | Hook works properly\n");
    } else {
      printf("TEST-UNEXPECTED-FAIL | WindowsDllInterceptor | Hook didn't return the right information\n");
      return 1;
    }
  }

  patched_func_called = false;
  ZeroMemory(&p1, sizeof(p1));

  p1 = rotatePayload(initial);

  if (!patched_func_called) {
    printf("TEST-PASS | WindowsDllInterceptor | Hook was not called after unregistration\n");
  } else {
    printf("TEST-UNEXPECTED-FAIL | WindowsDllInterceptor | Hook was still called after unregistration\n");
    return 1;
  }

  if (p0 == p1) {
    printf("TEST-PASS | WindowsDllInterceptor | Original function worked properly\n");
  } else {
    printf("TEST-UNEXPECTED-FAIL | WindowsDllInterceptor | Original function didn't return the right information\n");
    return 1;
  }

  if (TestHook("user32.dll", "GetWindowInfo") &&
#ifdef _WIN64
      TestHook("user32.dll", "SetWindowLongPtrA") &&
      TestHook("user32.dll", "SetWindowLongPtrW") &&
#else
      TestHook("user32.dll", "SetWindowLongA") &&
      TestHook("user32.dll", "SetWindowLongW") &&
#endif
      TestHook("user32.dll", "TrackPopupMenu") &&
#ifdef _M_IX86
      // We keep this test to hook complex code on x86. (Bug 850957)
      TestHook("ntdll.dll", "NtFlushBuffersFile") &&
#endif
      TestHook("ntdll.dll", "NtWriteFile") &&
      TestHook("ntdll.dll", "NtWriteFileGather") &&
      // Bug 733892: toolkit/crashreporter/nsExceptionHandler.cpp
      TestHook("kernel32.dll", "SetUnhandledExceptionFilter") &&
#ifdef _M_IX86
      // Bug 670967: xpcom/base/AvailableMemoryTracker.cpp
      TestHook("kernel32.dll", "VirtualAlloc") &&
      TestHook("kernel32.dll", "MapViewOfFile") &&
      TestHook("gdi32.dll", "CreateDIBSection") &&
#endif
      TestHook("ntdll.dll", "LdrLoadDll")) {
    printf("TEST-PASS | WindowsDllInterceptor | all checks passed\n");
    return 0;
  }

  return 1;
}

开发者ID:at13，项目名称:mozilla-central，代码行数:85，代码来源:TestDllInterceptor.cpp

示例9: main

int main()
{
  payload initial = { 0x12345678, 0xfc4e9d31, 0x87654321 };
  payload p0, p1;
  ZeroMemory(&p0, sizeof(p0));
  ZeroMemory(&p1, sizeof(p1));

  p0 = rotatePayload(initial);

  {
    WindowsDllInterceptor ExeIntercept;
    ExeIntercept.Init("TestDllInterceptor.exe");
    if (ExeIntercept.AddHook("rotatePayload", reinterpret_cast<intptr_t>(patched_rotatePayload), (void**) &orig_rotatePayload)) {
      printf("TEST-PASS | WindowsDllInterceptor | Hook added\n");
    } else {
      printf("TEST-UNEXPECTED-FAIL | WindowsDllInterceptor | Failed to add hook\n");
      return 1;
    }

    p1 = rotatePayload(initial);

    if (patched_func_called) {
      printf("TEST-PASS | WindowsDllInterceptor | Hook called\n");
    } else {
      printf("TEST-UNEXPECTED-FAIL | WindowsDllInterceptor | Hook was not called\n");
      return 1;
    }

    if (p0 == p1) {
      printf("TEST-PASS | WindowsDllInterceptor | Hook works properly\n");
    } else {
      printf("TEST-UNEXPECTED-FAIL | WindowsDllInterceptor | Hook didn't return the right information\n");
      return 1;
    }
  }

  patched_func_called = false;
  ZeroMemory(&p1, sizeof(p1));

  p1 = rotatePayload(initial);

  if (!patched_func_called) {
    printf("TEST-PASS | WindowsDllInterceptor | Hook was not called after unregistration\n");
  } else {
    printf("TEST-UNEXPECTED-FAIL | WindowsDllInterceptor | Hook was still called after unregistration\n");
    return 1;
  }

  if (p0 == p1) {
    printf("TEST-PASS | WindowsDllInterceptor | Original function worked properly\n");
  } else {
    printf("TEST-UNEXPECTED-FAIL | WindowsDllInterceptor | Original function didn't return the right information\n");
    return 1;
  }

  if (TestHook(TestGetWindowInfo, "user32.dll", "GetWindowInfo") &&
#ifdef _WIN64
      TestHook(TestSetWindowLongPtr, "user32.dll", "SetWindowLongPtrA") &&
      TestHook(TestSetWindowLongPtr, "user32.dll", "SetWindowLongPtrW") &&
#else
      TestHook(TestSetWindowLong, "user32.dll", "SetWindowLongA") &&
      TestHook(TestSetWindowLong, "user32.dll", "SetWindowLongW") &&
#endif
      TestHook(TestTrackPopupMenu, "user32.dll", "TrackPopupMenu") &&
#ifdef _M_IX86
      // We keep this test to hook complex code on x86. (Bug 850957)
      TestHook(TestNtFlushBuffersFile, "ntdll.dll", "NtFlushBuffersFile") &&
#endif
      TestHook(TestNtCreateFile, "ntdll.dll", "NtCreateFile") &&
      TestHook(TestNtReadFile, "ntdll.dll", "NtReadFile") &&
      TestHook(TestNtReadFileScatter, "ntdll.dll", "NtReadFileScatter") &&
      TestHook(TestNtWriteFile, "ntdll.dll", "NtWriteFile") &&
      TestHook(TestNtWriteFileGather, "ntdll.dll", "NtWriteFileGather") &&
      TestHook(TestNtQueryFullAttributesFile, "ntdll.dll", "NtQueryFullAttributesFile") &&
      // Bug 733892: toolkit/crashreporter/nsExceptionHandler.cpp
      TestHook(TestSetUnhandledExceptionFilter, "kernel32.dll", "SetUnhandledExceptionFilter") &&
#ifdef _M_IX86
      // Bug 670967: xpcom/base/AvailableMemoryTracker.cpp
      TestHook(TestVirtualAlloc, "kernel32.dll", "VirtualAlloc") &&
      TestHook(TestMapViewOfFile, "kernel32.dll", "MapViewOfFile") &&
      TestHook(TestCreateDIBSection, "gdi32.dll", "CreateDIBSection") &&
      TestHook(TestCreateFileW, "kernel32.dll", "CreateFileW") &&    // see Bug 1316415
#endif
      TestHook(TestCreateFileA, "kernel32.dll", "CreateFileA") &&
      TestDetour("user32.dll", "CreateWindowExW") &&
      TestHook(TestInSendMessageEx, "user32.dll", "InSendMessageEx") &&
      TestHook(TestImmGetContext, "imm32.dll", "ImmGetContext") &&
      // TestHook("imm32.dll", "ImmReleaseContext") &&    // see Bug 1316415
      TestHook(TestImmGetCompositionStringW, "imm32.dll", "ImmGetCompositionStringW") &&
      TestHook(TestImmSetCandidateWindow, "imm32.dll", "ImmSetCandidateWindow") &&
      TestHook(TestImmNotifyIME, "imm32.dll", "ImmNotifyIME") &&
      TestHook(TestGetSaveFileNameW, "comdlg32.dll", "GetSaveFileNameW") &&
      TestHook(TestGetOpenFileNameW, "comdlg32.dll", "GetOpenFileNameW") &&
#ifdef _M_X64
      TestHook(TestGetKeyState, "user32.dll", "GetKeyState") &&    // see Bug 1316415
      TestHook(TestLdrUnloadDll, "ntdll.dll", "LdrUnloadDll") &&
      MaybeTestHook(IsWin8OrLater(), TestLdrResolveDelayLoadedAPI, "ntdll.dll", "LdrResolveDelayLoadedAPI") &&
      MaybeTestHook(!IsWin8OrLater(), TestRtlInstallFunctionTableCallback, "kernel32.dll", "RtlInstallFunctionTableCallback") &&
#endif
      MaybeTestHook(ShouldTestTipTsf(), TestProcessCaretEvents, "tiptsf.dll", "ProcessCaretEvents") &&
//.........这里部分代码省略.........

开发者ID:Wafflespeanut，项目名称:gecko-dev，代码行数:101，代码来源:TestDllInterceptor.cpp

示例10:

void
XRE_SetupDllBlocklist()
{
  NtDllIntercept.Init("ntdll.dll");

  bool ok = NtDllIntercept.AddHook("LdrLoadDll", reinterpret_cast<intptr_t>(patched_LdrLoadDll), (void**) &stub_LdrLoadDll);

#ifdef DEBUG
  if (!ok)
    printf_stderr ("LdrLoadDll hook failed, no dll blocklisting active\n");
#endif
}

开发者ID:Akin-Net，项目名称:mozilla-central，代码行数:12，代码来源:nsWindowsDllBlocklist.cpp

示例11: PoisonWrite

void PoisonWrite() {
  // Quick sanity check that we don't poison twice.
  static bool WritesArePoisoned = false;
  MOZ_ASSERT(!WritesArePoisoned);
  if (WritesArePoisoned)
    return;
  WritesArePoisoned = true;

  if (!PoisonWriteEnabled())
    return;

  sNtDllInterceptor.Init("ntdll.dll");
  sNtDllInterceptor.AddHook("NtWriteFile", reinterpret_cast<intptr_t>(patched_WriteFile), reinterpret_cast<void**>(&gOriginalWriteFile));
  sNtDllInterceptor.AddHook("NtWriteFileGather", reinterpret_cast<intptr_t>(patched_WriteFileGather), reinterpret_cast<void**>(&gOriginalWriteFileGather));
}

开发者ID:Tripleman，项目名称:mozilla-central，代码行数:15，代码来源:mozPoisonWriteWin.cpp

示例12: InstallHooks

static void InstallHooks()
{
    gNtdllIntercept.Init("ntdll.dll");
    bool ok = gNtdllIntercept.AddHook("RtlAllocateHeap", reinterpret_cast<intptr_t>(RtlAllocateHeapHook), (void**) &gRtlAllocateHeapOrig);
    if (ok)
        lf("memtrace.dll: Hooked RtlAllocateHeap");
    else
        lf("memtrace.dll: failed to hook RtlAllocateHeap");

    ok = gNtdllIntercept.AddHook("RtlFreeHeap", reinterpret_cast<intptr_t>(RtlFreeHeapHook), (void**) &gRtlFreeHeapOrig);
    if (ok)
        lf("memtrace.dll: Hooked RtlFreeHeap");
    else
        lf("memtrace.dll: failed to hook RtlFreeHeap");
}

开发者ID:BianChengNan，项目名称:sumatrapdf，代码行数:15，代码来源:MemTraceDll.cpp

示例13: GetDeviceMapping

static void
InitializeHooks()
{
  static bool initialized = false;
  if (initialized) {
    return;
  }
  initialized = true;
  sDeviceNames = new std::unordered_map<std::wstring, std::wstring>();
  for (const std::wstring& name : GetDosDeviceNames()) {
    sDeviceNames->emplace(name, GetDeviceMapping(name));
  }

  sKernel32Intercept.Init("kernelbase.dll");
  sOriginalQueryDosDeviceWFnPtr.Set(sKernel32Intercept, "QueryDosDeviceW",
                                    &QueryDosDeviceWHook);
}

开发者ID:fitzgen，项目名称:gecko-dev，代码行数:17，代码来源:ChromiumCDMAdapter.cpp

示例14: Init

void Compatibility::Init() {
  // Note we collect some AT statistics/telemetry here for convenience.
  InitConsumers();

  CrashReporter::AnnotateCrashReport(
      CrashReporter::Annotation::AccessibilityInProcClient,
      nsPrintfCString("0x%X", sConsumers));

  // Gather telemetry
  uint32_t temp = sConsumers;
  for (int i = 0; temp; i++) {
    if (temp & 0x1) statistics::A11yConsumers(i);

    temp >>= 1;
  }

  // Turn off new tab switching for Jaws and WE.
  if (sConsumers & (JAWS | OLDJAWS | WE)) {
    // Check to see if the pref for disallowing CtrlTab is already set. If so,
    // bail out (respect the user settings). If not, set it.
    if (!Preferences::HasUserValue("browser.ctrlTab.disallowForScreenReaders"))
      Preferences::SetBool("browser.ctrlTab.disallowForScreenReaders", true);
  }

  // If we have a consumer who is not NVDA, we enable detection for the
  // InSendMessageEx compatibility hack. NVDA does not require this.
  // We also skip UIA, as we see crashes there.
  if ((sConsumers & (~(UIAUTOMATION | NVDA))) && BrowserTabsRemoteAutostart()) {
    sUser32Interceptor.Init("user32.dll");
    sInSendMessageExStub.Set(sUser32Interceptor, "InSendMessageEx",
                             &InSendMessageExHook);

    // The vectored exception handler allows us to catch exceptions ahead of any
    // SEH handlers.
    if (!sVectoredExceptionHandler) {
      // We need to let ASan's ShadowExceptionHandler remain in the firstHandler
      // position, otherwise we'll get infinite recursion when our handler
      // faults on shadow memory.
      const ULONG firstHandler = FALSE;
      sVectoredExceptionHandler = AddVectoredExceptionHandler(
          firstHandler, &DetectInSendMessageExCompat);
    }
  }
}

开发者ID:djg，项目名称:gecko-dev，代码行数:44，代码来源:Compatibility.cpp

注：本文中的WindowsDllInterceptor类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。