projects / babeltrace.git / blame
| Commit | Line | Data |
|---|---|---|
| df34434f PP |
1 | /* |
| 2 | * Copyright (c) 2022 Philippe Proulx <pproulx@efficios.com> | |
| 3 | * | |
| 4 | * SPDX-License-Identifier: MIT | |
| 5 | */ | |
| 6 | ||
| 7 | #ifndef BABELTRACE_CPP_COMMON_ENDIAN_HPP | |
| 8 | #define BABELTRACE_CPP_COMMON_ENDIAN_HPP | |
| 9 | ||
| 10 | #include <cstdint> | |
| 11 | ||
| 12 | #include "compat/endian.h" | |
| 13 | ||
| 14 | namespace bt2_common { | |
| 15 | ||
| 16 | static inline std::uint8_t littleEndianToNative(const std::uint8_t val) noexcept | |
| 17 | { | |
| 18 | return val; | |
| 19 | } | |
| 20 | ||
| 21 | static inline std::uint8_t bigEndianToNative(const std::uint8_t val) noexcept | |
| 22 | { | |
| 23 | return val; | |
| 24 | } | |
| 25 | ||
| 26 | static inline std::int8_t littleEndianToNative(const std::int8_t val) noexcept | |
| 27 | { | |
| 28 | return val; | |
| 29 | } | |
| 30 | ||
| 31 | static inline std::int8_t bigEndianToNative(const std::int8_t val) noexcept | |
| 32 | { | |
| 33 | return val; | |
| 34 | } | |
| 35 | ||
| 36 | static inline std::uint16_t littleEndianToNative(const std::uint16_t val) noexcept | |
| 37 | { | |
| 38 | return static_cast<std::uint16_t>(le16toh(val)); | |
| 39 | } | |
| 40 | ||
| 41 | static inline std::uint16_t bigEndianToNative(const std::uint16_t val) noexcept | |
| 42 | { | |
| 43 | return static_cast<std::uint16_t>(be16toh(val)); | |
| 44 | } | |
| 45 | ||
| 46 | static inline std::int16_t littleEndianToNative(const std::int16_t val) noexcept | |
| 47 | { | |
| 48 | return static_cast<std::int16_t>(littleEndianToNative(static_cast<std::uint16_t>(val))); | |
| 49 | } | |
| 50 | ||
| 51 | static inline std::int16_t bigEndianToNative(const std::int16_t val) noexcept | |
| 52 | { | |
| 53 | return static_cast<std::int16_t>(bigEndianToNative(static_cast<std::uint16_t>(val))); | |
| 54 | } | |
| 55 | ||
| 56 | static inline std::uint32_t littleEndianToNative(const std::uint32_t val) noexcept | |
| 57 | { | |
| 58 | return static_cast<std::uint32_t>(le32toh(val)); | |
| 59 | } | |
| 60 | ||
| 61 | static inline std::uint32_t bigEndianToNative(const std::uint32_t val) noexcept | |
| 62 | { | |
| 63 | return static_cast<std::uint32_t>(be32toh(val)); | |
| 64 | } | |
| 65 | ||
| 66 | static inline std::int32_t littleEndianToNative(const std::int32_t val) noexcept | |
| 67 | { | |
| 68 | return static_cast<std::int32_t>(littleEndianToNative(static_cast<std::uint32_t>(val))); | |
| 69 | } | |
| 70 | ||
| 71 | static inline std::int32_t bigEndianToNative(const std::int32_t val) noexcept | |
| 72 | { | |
| 73 | return static_cast<std::int32_t>(bigEndianToNative(static_cast<std::uint32_t>(val))); | |
| 74 | } | |
| 75 | ||
| 76 | static inline std::uint64_t littleEndianToNative(const std::uint64_t val) noexcept | |
| 77 | { | |
| 78 | return static_cast<std::uint64_t>(le64toh(val)); | |
| 79 | } | |
| 80 | ||
| 81 | static inline std::uint64_t bigEndianToNative(const std::uint64_t val) noexcept | |
| 82 | { | |
| 83 | return static_cast<std::uint64_t>(be64toh(val)); | |
| 84 | } | |
| 85 | ||
| 86 | static inline std::int64_t littleEndianToNative(const std::int64_t val) noexcept | |
| 87 | { | |
| 88 | return static_cast<std::int64_t>(littleEndianToNative(static_cast<std::uint64_t>(val))); | |
| 89 | } | |
| 90 | ||
| 91 | static inline std::int64_t bigEndianToNative(const std::int64_t val) noexcept | |
| 92 | { | |
| 93 | return static_cast<std::int64_t>(bigEndianToNative(static_cast<std::uint64_t>(val))); | |
| 94 | } | |
| 95 | ||
| 96 | } /* namespace bt2_common */ | |
| 97 | ||
| 98 | #endif /* BABELTRACE_CPP_COMMON_ENDIAN_HPP */ |