mirror of
https://github.com/oxen-io/session-android.git
synced 2024-12-24 08:47:46 +00:00
58 lines
1.9 KiB
C++
58 lines
1.9 KiB
C++
/*
|
|
* Copyright (c) 2014 The WebRTC project authors. All Rights Reserved.
|
|
*
|
|
* Use of this source code is governed by a BSD-style license
|
|
* that can be found in the LICENSE file in the root of the source
|
|
* tree. An additional intellectual property rights grant can be found
|
|
* in the file PATENTS. All contributing project authors may
|
|
* be found in the AUTHORS file in the root of the source tree.
|
|
*/
|
|
|
|
// Conversion functions for UTF-8 and UTF-16 strings on Windows.
|
|
// Duplicated from talk/base/win32.h.
|
|
#ifndef WEBRTC_SYSTEM_WRAPPERS_INTERFACE_UTF_UTIL_H_
|
|
#define WEBRTC_SYSTEM_WRAPPERS_INTERFACE_UTF_UTIL_H_
|
|
|
|
#ifdef WIN32
|
|
#include <windows.h>
|
|
#include <string>
|
|
|
|
#include "webrtc/system_wrappers/interface/scoped_ptr.h"
|
|
|
|
namespace webrtc {
|
|
|
|
inline std::wstring ToUtf16(const char* utf8, size_t len) {
|
|
int len16 = ::MultiByteToWideChar(CP_UTF8, 0, utf8, static_cast<int>(len),
|
|
NULL, 0);
|
|
scoped_ptr<wchar_t[]> ws(new wchar_t[len16]);
|
|
::MultiByteToWideChar(CP_UTF8, 0, utf8, static_cast<int>(len), ws.get(),
|
|
len16);
|
|
return std::wstring(ws.get(), len16);
|
|
}
|
|
|
|
inline std::wstring ToUtf16(const std::string& str) {
|
|
return ToUtf16(str.data(), str.length());
|
|
}
|
|
|
|
inline std::string ToUtf8(const wchar_t* wide, size_t len) {
|
|
int len8 = ::WideCharToMultiByte(CP_UTF8, 0, wide, static_cast<int>(len),
|
|
NULL, 0, NULL, NULL);
|
|
scoped_ptr<char[]> ns(new char[len8]);
|
|
::WideCharToMultiByte(CP_UTF8, 0, wide, static_cast<int>(len), ns.get(), len8,
|
|
NULL, NULL);
|
|
return std::string(ns.get(), len8);
|
|
}
|
|
|
|
inline std::string ToUtf8(const wchar_t* wide) {
|
|
return ToUtf8(wide, wcslen(wide));
|
|
}
|
|
|
|
inline std::string ToUtf8(const std::wstring& wstr) {
|
|
return ToUtf8(wstr.data(), wstr.length());
|
|
}
|
|
|
|
} // namespace webrtc
|
|
|
|
#endif // WIN32
|
|
#endif // WEBRTC_SYSTEM_WRAPPERS_INTERFACE_UTF_UTIL_H_
|