115 lines
2.9 KiB
C++
115 lines
2.9 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef MinidumpAnalyzerUtils_h
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#define MinidumpAnalyzerUtils_h
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#ifdef XP_WIN
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# include <windows.h>
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#endif
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#include <algorithm>
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#include <map>
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#include <memory>
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#include <string>
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namespace CrashReporter {
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struct MinidumpAnalyzerOptions {
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bool fullMinidump;
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std::string forceUseModule;
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};
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extern MinidumpAnalyzerOptions gMinidumpAnalyzerOptions;
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#ifdef XP_WIN
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static inline std::string WideToMBCP(const std::wstring& wide, unsigned int cp,
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bool* success = nullptr) {
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int bufferCharLen = WideCharToMultiByte(cp, 0, wide.c_str(), wide.length(),
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nullptr, 0, nullptr, nullptr);
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if (!bufferCharLen) {
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if (success) {
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*success = false;
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}
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return "";
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}
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auto buffer = std::make_unique<char[]>(bufferCharLen);
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if (!buffer) {
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if (success) {
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*success = false;
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}
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return "";
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}
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int result =
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WideCharToMultiByte(cp, 0, wide.c_str(), wide.length(), buffer.get(),
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bufferCharLen, nullptr, nullptr);
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if (success) {
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*success = result > 0;
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}
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return std::string(buffer.get(), result);
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}
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static inline std::wstring MBCPToWide(const std::string& aMbStr,
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unsigned int aCodepage,
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bool* aSuccess = nullptr) {
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int bufferCharLen = MultiByteToWideChar(aCodepage, 0, aMbStr.c_str(),
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aMbStr.length(), nullptr, 0);
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if (!bufferCharLen) {
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if (aSuccess) {
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*aSuccess = false;
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}
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return L"";
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}
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auto buffer = std::make_unique<wchar_t[]>(bufferCharLen);
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if (!buffer) {
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if (aSuccess) {
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*aSuccess = false;
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}
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return L"";
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}
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int result =
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MultiByteToWideChar(aCodepage, 0, aMbStr.c_str(), aMbStr.length(),
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buffer.get(), bufferCharLen);
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if (aSuccess) {
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*aSuccess = result > 0;
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}
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return std::wstring(buffer.get(), result);
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}
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static inline std::string WideToUTF8(const std::wstring& aWide,
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bool* aSuccess = nullptr) {
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return WideToMBCP(aWide, CP_UTF8, aSuccess);
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}
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static inline std::wstring UTF8ToWide(const std::string& aUtf8Str,
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bool* aSuccess = nullptr) {
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return MBCPToWide(aUtf8Str, CP_UTF8, aSuccess);
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}
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static inline std::string WideToMBCS(const std::wstring& aWide,
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bool* aSuccess = nullptr) {
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return WideToMBCP(aWide, CP_ACP, aSuccess);
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}
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static inline std::string UTF8ToMBCS(const std::string& aUtf8) {
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return WideToMBCS(UTF8ToWide(aUtf8));
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}
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#endif // XP_WIN
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} // namespace CrashReporter
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#endif // MinidumpAnalyzerUtils_h
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