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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 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/. */
#ifndef MinidumpAnalyzerUtils_h
#define MinidumpAnalyzerUtils_h
#ifdef XP_WIN
# include <windows.h>
#endif
#include <algorithm>
#include <map>
#include <memory>
#include <string>
namespace CrashReporter {
struct MinidumpAnalyzerOptions {
bool fullMinidump;
std::string forceUseModule;
};
extern MinidumpAnalyzerOptions gMinidumpAnalyzerOptions;
#ifdef XP_WIN
static inline std::string WideToMBCP(const std::wstring& wide, unsigned int cp,
bool* success = nullptr) {
int bufferCharLen = WideCharToMultiByte(cp, 0, wide.c_str(), wide.length(),
nullptr, 0, nullptr, nullptr);
if (!bufferCharLen) {
if (success) {
*success = false;
}
return "";
}
auto buffer = std::make_unique<char[]>(bufferCharLen);
if (!buffer) {
if (success) {
*success = false;
}
return "";
}
int result =
WideCharToMultiByte(cp, 0, wide.c_str(), wide.length(), buffer.get(),
bufferCharLen, nullptr, nullptr);
if (success) {
*success = result > 0;
}
return std::string(buffer.get(), result);
}
static inline std::wstring MBCPToWide(const std::string& aMbStr,
unsigned int aCodepage,
bool* aSuccess = nullptr) {
int bufferCharLen = MultiByteToWideChar(aCodepage, 0, aMbStr.c_str(),
aMbStr.length(), nullptr, 0);
if (!bufferCharLen) {
if (aSuccess) {
*aSuccess = false;
}
return L"";
}
auto buffer = std::make_unique<wchar_t[]>(bufferCharLen);
if (!buffer) {
if (aSuccess) {
*aSuccess = false;
}
return L"";
}
int result =
MultiByteToWideChar(aCodepage, 0, aMbStr.c_str(), aMbStr.length(),
buffer.get(), bufferCharLen);
if (aSuccess) {
*aSuccess = result > 0;
}
return std::wstring(buffer.get(), result);
}
static inline std::string WideToUTF8(const std::wstring& aWide,
bool* aSuccess = nullptr) {
return WideToMBCP(aWide, CP_UTF8, aSuccess);
}
static inline std::wstring UTF8ToWide(const std::string& aUtf8Str,
bool* aSuccess = nullptr) {
return MBCPToWide(aUtf8Str, CP_UTF8, aSuccess);
}
static inline std::string WideToMBCS(const std::wstring& aWide,
bool* aSuccess = nullptr) {
return WideToMBCP(aWide, CP_ACP, aSuccess);
}
static inline std::string UTF8ToMBCS(const std::string& aUtf8) {
return WideToMBCS(UTF8ToWide(aUtf8));
}
#endif // XP_WIN
} // namespace CrashReporter
#endif // MinidumpAnalyzerUtils_h