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// Copyright (c) 2012 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 "win8/delegate_execute/crash_server_init.h"
#include <shlobj.h>
#include <windows.h>
#include <cwchar>
#include "base/file_version_info.h"
#include "base/memory/scoped_ptr.h"
#include "base/win/win_util.h"
#include "breakpad/src/client/windows/handler/exception_handler.h"
const wchar_t kGoogleUpdatePipeName[] = L"\\\\.\\pipe\\GoogleCrashServices\\";
const wchar_t kSystemPrincipalSid[] = L"S-1-5-18";
const MINIDUMP_TYPE kLargerDumpType = static_cast<MINIDUMP_TYPE>(
MiniDumpWithProcessThreadData | // Get PEB and TEB.
MiniDumpWithUnloadedModules | // Get unloaded modules when available.
MiniDumpWithIndirectlyReferencedMemory); // Get memory referenced by stack.
extern "C" IMAGE_DOS_HEADER __ImageBase;
namespace {
bool IsRunningSystemInstall() {
wchar_t exe_path[MAX_PATH * 2] = {0};
GetModuleFileName(reinterpret_cast<HMODULE>(&__ImageBase),
exe_path,
_countof(exe_path));
bool is_system = false;
wchar_t program_files_path[MAX_PATH] = {0};
if (SUCCEEDED(SHGetFolderPath(NULL, CSIDL_PROGRAM_FILES, NULL,
SHGFP_TYPE_CURRENT, program_files_path))) {
if (wcsstr(exe_path, program_files_path) == exe_path) {
is_system = true;
}
}
return is_system;
}
google_breakpad::CustomClientInfo* GetCustomInfo() {
scoped_ptr<FileVersionInfo> version_info(
FileVersionInfo::CreateFileVersionInfoForCurrentModule());
static google_breakpad::CustomInfoEntry ver_entry(
L"ver", version_info->file_version().c_str());
static google_breakpad::CustomInfoEntry prod_entry(L"prod", L"Chrome");
static google_breakpad::CustomInfoEntry plat_entry(L"plat", L"Win32");
static google_breakpad::CustomInfoEntry type_entry(L"ptype",
L"delegate_execute");
static google_breakpad::CustomInfoEntry entries[] = {
ver_entry, prod_entry, plat_entry, type_entry };
static google_breakpad::CustomClientInfo custom_info = {
entries, ARRAYSIZE(entries) };
return &custom_info;
}
} // namespace
namespace delegate_execute {
scoped_ptr<google_breakpad::ExceptionHandler> InitializeCrashReporting() {
wchar_t temp_path[MAX_PATH + 1] = {0};
DWORD path_len = ::GetTempPath(MAX_PATH, temp_path);
base::string16 pipe_name;
pipe_name = kGoogleUpdatePipeName;
if (IsRunningSystemInstall()) {
pipe_name += kSystemPrincipalSid;
} else {
base::string16 user_sid;
if (base::win::GetUserSidString(&user_sid)) {
pipe_name += user_sid;
} else {
// We don't think we're a system install, but we couldn't get the
// user SID. Try connecting to the system-level crash service as a
// last ditch effort.
pipe_name += kSystemPrincipalSid;
}
}
return scoped_ptr<google_breakpad::ExceptionHandler>(
new google_breakpad::ExceptionHandler(
temp_path, NULL, NULL, NULL,
google_breakpad::ExceptionHandler::HANDLER_ALL, kLargerDumpType,
pipe_name.c_str(), GetCustomInfo()));
}
} // namespace delegate_execute
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