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/*
* Copyright 2015 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.
*/
#include "rtc_base/crypt_string.h"
namespace rtc {
size_t EmptyCryptStringImpl::GetLength() const {
return 0;
}
void EmptyCryptStringImpl::CopyTo(char* dest, bool nullterminate) const {
if (nullterminate) {
*dest = '\0';
}
}
std::string EmptyCryptStringImpl::UrlEncode() const {
return "";
}
CryptStringImpl* EmptyCryptStringImpl::Copy() const {
return new EmptyCryptStringImpl();
}
void EmptyCryptStringImpl::CopyRawTo(std::vector<unsigned char>* dest) const {
dest->clear();
}
CryptString::CryptString() : impl_(new EmptyCryptStringImpl()) {}
CryptString::CryptString(const CryptString& other)
: impl_(other.impl_->Copy()) {}
CryptString::CryptString(const CryptStringImpl& impl) : impl_(impl.Copy()) {}
CryptString::~CryptString() = default;
} // namespace rtc
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