diff options
Diffstat (limited to '')
-rw-r--r-- | toolkit/crashreporter/injector/injector.cpp | 35 | ||||
-rw-r--r-- | toolkit/crashreporter/injector/moz.build | 27 |
2 files changed, 62 insertions, 0 deletions
diff --git a/toolkit/crashreporter/injector/injector.cpp b/toolkit/crashreporter/injector/injector.cpp new file mode 100644 index 0000000000..7fda400410 --- /dev/null +++ b/toolkit/crashreporter/injector/injector.cpp @@ -0,0 +1,35 @@ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#include <windows.h> + +#include "windows/handler/exception_handler.h" + +using google_breakpad::ExceptionHandler; +using std::wstring; + +extern "C" BOOL WINAPI DummyEntryPoint(HINSTANCE instance, DWORD reason, + void* reserved) { + __debugbreak(); + + return FALSE; // We're being loaded remotely, this shouldn't happen! +} + +// support.microsoft.com/kb/94248 +extern "C" BOOL WINAPI _CRT_INIT(HINSTANCE hinstDLL, DWORD fdwReason, + LPVOID lpReserved); + +extern "C" __declspec(dllexport) DWORD Start(void* context) { + // Because the remote DLL injector does not call DllMain, we have to + // initialize the CRT manually + _CRT_INIT(nullptr, DLL_PROCESS_ATTACH, nullptr); + + HANDLE hCrashPipe = reinterpret_cast<HANDLE>(context); + + ExceptionHandler* e = new (std::nothrow) ExceptionHandler( + wstring(), nullptr, nullptr, nullptr, ExceptionHandler::HANDLER_ALL, + MiniDumpNormal, hCrashPipe, nullptr); + if (e) e->set_handle_debug_exceptions(true); + return 1; +} diff --git a/toolkit/crashreporter/injector/moz.build b/toolkit/crashreporter/injector/moz.build new file mode 100644 index 0000000000..05aa9af37d --- /dev/null +++ b/toolkit/crashreporter/injector/moz.build @@ -0,0 +1,27 @@ +# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*- +# vim: set filetype=python: +# This Source Code Form is subject to the terms of the Mozilla Public +# License, v. 2.0. If a copy of the MPL was not distributed with this +# file, You can obtain one at http://mozilla.org/MPL/2.0/. + +SOURCES += [ + "injector.cpp", +] + +SharedLibrary("breakpadinjector") + +include("/ipc/chromium/chromium-config.mozbuild") + +LOCAL_INCLUDES += [ + "/toolkit/crashreporter/breakpad-client", + "/toolkit/crashreporter/google-breakpad/src", +] + +USE_STATIC_LIBS = True + +if CONFIG["CC_TYPE"] in ("clang", "gcc"): + LDFLAGS += ["-Wl,-e,_DummyEntryPoint@12"] +else: + LDFLAGS += ["-ENTRY:DummyEntryPoint"] + +DisableStlWrapping() |