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| author | Robert Sesek <rsesek@chromium.org> | 2014-08-27 12:12:44 -0400 |
|---|---|---|
| committer | Robert Sesek <rsesek@chromium.org> | 2014-08-27 16:14:41 +0000 |
| commit | abcd8100a58d4e5ba55f4ec2e5f394e0aa6a3f33 (patch) | |
| tree | f502825654e85f9c009a222384cd07a154e2a1e8 /components/breakpad/app/hard_error_handler_win.cc | |
| parent | 6a35b2b82305427017f42a971dc022d154eb127d (diff) | |
| download | chromium_src-abcd8100a58d4e5ba55f4ec2e5f394e0aa6a3f33.zip chromium_src-abcd8100a58d4e5ba55f4ec2e5f394e0aa6a3f33.tar.gz chromium_src-abcd8100a58d4e5ba55f4ec2e5f394e0aa6a3f33.tar.bz2 | |
Rename components/breakpad to components/crash.
In the near future, Crashpad (the new Mac crash reporter) will be integrated,
and it should be integrated/exposed transparently to the users of this
component.
BUG=406410
R=blundell@chromium.org
TBR=darin@chromium.org
Review URL: https://codereview.chromium.org/485893007
Cr-Commit-Position: refs/heads/master@{#292162}
Diffstat (limited to 'components/breakpad/app/hard_error_handler_win.cc')
| -rw-r--r-- | components/breakpad/app/hard_error_handler_win.cc | 118 |
1 files changed, 0 insertions, 118 deletions
diff --git a/components/breakpad/app/hard_error_handler_win.cc b/components/breakpad/app/hard_error_handler_win.cc deleted file mode 100644 index cf93adc..0000000 --- a/components/breakpad/app/hard_error_handler_win.cc +++ /dev/null @@ -1,118 +0,0 @@ -// Copyright 2013 The Chromium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -#include "components/breakpad/app/hard_error_handler_win.h" - -#if defined(_WIN32_WINNT_WIN8) && _MSC_VER < 1700 -// The Windows 8 SDK defines FACILITY_VISUALCPP in winerror.h, and in -// delayimp.h previous to VS2012. -#undef FACILITY_VISUALCPP -#endif -#include <DelayIMP.h> -#include <winternl.h> - -#include "base/basictypes.h" -#include "base/strings/string_util.h" -#include "components/breakpad/app/breakpad_client.h" - -namespace breakpad { - -namespace { -const DWORD kExceptionModuleNotFound = VcppException(ERROR_SEVERITY_ERROR, - ERROR_MOD_NOT_FOUND); -const DWORD kExceptionEntryPtNotFound = VcppException(ERROR_SEVERITY_ERROR, - ERROR_PROC_NOT_FOUND); -// This is defined in <ntstatus.h> but we can't include this file here. -const DWORD FACILITY_GRAPHICS_KERNEL = 0x1E; -const DWORD NT_STATUS_ENTRYPOINT_NOT_FOUND = 0xC0000139; -const DWORD NT_STATUS_DLL_NOT_FOUND = 0xC0000135; - -// We assume that exception codes are NT_STATUS codes. -DWORD FacilityFromException(DWORD exception_code) { - return (exception_code >> 16) & 0x0FFF; -} - -// This is not a generic function. It only works with some |nt_status| values. -// Check the strings here http://msdn.microsoft.com/en-us/library/cc704588.aspx -// before attempting to use this function. -void RaiseHardErrorMsg(long nt_status, const std::string& p1, - const std::string& p2) { - // If headless just exit silently. - if (GetBreakpadClient()->IsRunningUnattended()) - return; - - HMODULE ntdll = ::GetModuleHandleA("NTDLL.DLL"); - wchar_t* msg_template = NULL; - size_t count = ::FormatMessage( - FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_IGNORE_INSERTS | - FORMAT_MESSAGE_FROM_HMODULE, - ntdll, - nt_status, - MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), - reinterpret_cast<wchar_t*>(&msg_template), - 0, - NULL); - - if (!count) - return; - count += p1.size() + p2.size() + 1; - base::string16 message; - ::wsprintf(WriteInto(&message, count), msg_template, p1.c_str(), p2.c_str()); - // The MB_SERVICE_NOTIFICATION causes this message to be displayed by - // csrss. This means that we are not creating windows or pumping WM messages - // in this process. - ::MessageBox(NULL, message.c_str(), - L"chrome.exe", - MB_OK | MB_SERVICE_NOTIFICATION); - ::LocalFree(msg_template); -} - -void ModuleNotFoundHardError(const EXCEPTION_RECORD* ex_record) { - DelayLoadInfo* dli = reinterpret_cast<DelayLoadInfo*>( - ex_record->ExceptionInformation[0]); - if (!dli->szDll) - return; - RaiseHardErrorMsg(NT_STATUS_DLL_NOT_FOUND, dli->szDll, std::string()); -} - -void EntryPointNotFoundHardError(const EXCEPTION_RECORD* ex_record) { - DelayLoadInfo* dli = reinterpret_cast<DelayLoadInfo*>( - ex_record->ExceptionInformation[0]); - if (!dli->dlp.fImportByName) - return; - if (!dli->dlp.szProcName) - return; - if (!dli->szDll) - return; - RaiseHardErrorMsg(NT_STATUS_ENTRYPOINT_NOT_FOUND, - dli->dlp.szProcName, dli->szDll); -} - -} // namespace - -bool HardErrorHandler(EXCEPTION_POINTERS* ex_info) { - if (!ex_info) - return false; - if (!ex_info->ExceptionRecord) - return false; - - long exception = ex_info->ExceptionRecord->ExceptionCode; - if (exception == kExceptionModuleNotFound) { - ModuleNotFoundHardError(ex_info->ExceptionRecord); - return true; - } else if (exception == kExceptionEntryPtNotFound) { - EntryPointNotFoundHardError(ex_info->ExceptionRecord); - return true; - } else if (FacilityFromException(exception) == FACILITY_GRAPHICS_KERNEL) { -#if defined(USE_AURA) - RaiseHardErrorMsg(exception, std::string(), std::string()); - return true; -#else - return false; -#endif - } - return false; -} - -} // namespace breakpad |