mirror of https://github.com/PentHertz/srsLTE.git
60 lines
1.5 KiB
C++
60 lines
1.5 KiB
C++
/**
|
|
*
|
|
* \section COPYRIGHT
|
|
*
|
|
* Copyright 2013-2021 Software Radio Systems Limited
|
|
*
|
|
* By using this file, you agree to the terms and conditions set
|
|
* forth in the LICENSE file which can be found at the top level of
|
|
* the distribution.
|
|
*
|
|
*/
|
|
|
|
#ifndef SRSRAN_INT_HELPERS_H
|
|
#define SRSRAN_INT_HELPERS_H
|
|
|
|
namespace srsran {
|
|
|
|
/******************************************************************************
|
|
* Safe conversions between byte buffers and integer types.
|
|
* Note: these don't perform endian conversion - use e.g. htonl/ntohl if required
|
|
*****************************************************************************/
|
|
inline void uint8_to_uint32(const uint8_t* buf, uint32_t* i)
|
|
{
|
|
*i = (uint32_t)buf[0] << 24 | (uint32_t)buf[1] << 16 | (uint32_t)buf[2] << 8 | (uint32_t)buf[3];
|
|
}
|
|
|
|
inline void uint32_to_uint8(uint32_t i, uint8_t* buf)
|
|
{
|
|
buf[0] = (i >> 24) & 0xFF;
|
|
buf[1] = (i >> 16) & 0xFF;
|
|
buf[2] = (i >> 8) & 0xFF;
|
|
buf[3] = i & 0xFF;
|
|
}
|
|
|
|
inline void uint8_to_uint16(uint8_t* buf, uint16_t* i)
|
|
{
|
|
*i = (uint32_t)buf[0] << 8 | (uint32_t)buf[1];
|
|
}
|
|
|
|
inline void uint16_to_uint8(uint16_t i, uint8_t* buf)
|
|
{
|
|
buf[0] = (i >> 8) & 0xFF;
|
|
buf[1] = i & 0xFF;
|
|
}
|
|
|
|
inline void uint8_to_uint24(uint8_t* buf, uint32_t* i)
|
|
{
|
|
*i = (uint32_t)buf[0] << 16 | (uint32_t)buf[1] << 8 | (uint32_t)buf[2];
|
|
}
|
|
|
|
inline void uint24_to_uint8(uint32_t i, uint8_t* buf)
|
|
{
|
|
buf[0] = (i >> 16) & 0xFF;
|
|
buf[1] = (i >> 8) & 0xFF;
|
|
buf[2] = i & 0xFF;
|
|
}
|
|
|
|
} // namespace srsran
|
|
#endif // SRSRAN_INT_HELPERS_H
|