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da31917f4f
Relicense permission collected from all relevant authors as tallied at: https://github.com/rlenferink/libzmq-relicense/blob/master/checklist.md The relicense grants are collected under RELICENSE/ and will be moved to the above repository in a later commit. Fixes https://github.com/zeromq/libzmq/issues/2376
77 lines
2.5 KiB
C++
77 lines
2.5 KiB
C++
/* SPDX-License-Identifier: MPL-2.0 */
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#ifndef __ZMQ_WIRE_HPP_INCLUDED__
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#define __ZMQ_WIRE_HPP_INCLUDED__
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#include "stdint.hpp"
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namespace zmq
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{
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// Helper functions to convert different integer types to/from network
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// byte order.
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inline void put_uint8 (unsigned char *buffer_, uint8_t value_)
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{
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*buffer_ = value_;
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}
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inline uint8_t get_uint8 (const unsigned char *buffer_)
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{
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return *buffer_;
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}
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inline void put_uint16 (unsigned char *buffer_, uint16_t value_)
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{
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buffer_[0] = static_cast<unsigned char> (((value_) >> 8) & 0xff);
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buffer_[1] = static_cast<unsigned char> (value_ & 0xff);
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}
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inline uint16_t get_uint16 (const unsigned char *buffer_)
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{
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return ((static_cast<uint16_t> (buffer_[0])) << 8)
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}
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inline void put_uint32 (unsigned char *buffer_, uint32_t value_)
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{
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buffer_[0] = static_cast<unsigned char> (((value_) >> 24) & 0xff);
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buffer_[1] = static_cast<unsigned char> (((value_) >> 16) & 0xff);
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buffer_[2] = static_cast<unsigned char> (((value_) >> 8) & 0xff);
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buffer_[3] = static_cast<unsigned char> (value_ & 0xff);
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}
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inline uint32_t get_uint32 (const unsigned char *buffer_)
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{
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return ((static_cast<uint32_t> (buffer_[0])) << 24)
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| ((static_cast<uint32_t> (buffer_[1])) << 16)
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| ((static_cast<uint32_t> (buffer_[2])) << 8)
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| (static_cast<uint32_t> (buffer_[3]));
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}
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inline void put_uint64 (unsigned char *buffer_, uint64_t value_)
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{
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buffer_[0] = static_cast<unsigned char> (((value_) >> 56) & 0xff);
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buffer_[1] = static_cast<unsigned char> (((value_) >> 48) & 0xff);
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buffer_[2] = static_cast<unsigned char> (((value_) >> 40) & 0xff);
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buffer_[3] = static_cast<unsigned char> (((value_) >> 32) & 0xff);
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buffer_[4] = static_cast<unsigned char> (((value_) >> 24) & 0xff);
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buffer_[5] = static_cast<unsigned char> (((value_) >> 16) & 0xff);
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buffer_[6] = static_cast<unsigned char> (((value_) >> 8) & 0xff);
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buffer_[7] = static_cast<unsigned char> (value_ & 0xff);
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}
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inline uint64_t get_uint64 (const unsigned char *buffer_)
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{
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return ((static_cast<uint64_t> (buffer_[0])) << 56)
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| ((static_cast<uint64_t> (buffer_[1])) << 48)
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| ((static_cast<uint64_t> (buffer_[2])) << 40)
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| ((static_cast<uint64_t> (buffer_[3])) << 32)
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| ((static_cast<uint64_t> (buffer_[4])) << 24)
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| ((static_cast<uint64_t> (buffer_[5])) << 16)
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| ((static_cast<uint64_t> (buffer_[6])) << 8)
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| (static_cast<uint64_t> (buffer_[7]));
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}
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}
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#endif
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