61 lines
1.6 KiB
C++
61 lines
1.6 KiB
C++
/*
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* Copyright 2013-2020 Software Radio Systems Limited
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*
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* This file is part of srsLTE.
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*
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* srsLTE is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of
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* the License, or (at your option) any later version.
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*
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* srsLTE is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* A copy of the GNU Affero General Public License can be found in
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* the LICENSE file in the top-level directory of this distribution
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* and at http://www.gnu.org/licenses/.
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*
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*/
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#ifndef SRSLOG_DETAIL_SUPPORT_MEMORY_BUFFER_H
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#define SRSLOG_DETAIL_SUPPORT_MEMORY_BUFFER_H
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#include <string>
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namespace srslog {
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namespace detail {
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/// This class wraps a read-only and non owning memory block, providing simple
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/// methods to access its contents.
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class memory_buffer
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{
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const char* const buffer;
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const size_t length;
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public:
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memory_buffer(const char* buffer, size_t length) :
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buffer(buffer),
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length(length)
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{}
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explicit memory_buffer(const std::string& s) :
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buffer(s.data()),
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length(s.size())
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{}
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/// Returns a pointer to the start of the memory block.
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const char* data() const { return buffer; }
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/// Returns the size of the memory block.
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size_t size() const { return length; }
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};
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} // namespace detail
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} // namespace srslog
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#endif // SRSLOG_DETAIL_SUPPORT_MEMORY_BUFFER_H
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