| 1 | //===-- Endian.h ------------------------------------------------*- C++ -*-===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | |
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| 9 | #ifndef LLDB_UTILITY_ENDIAN_H |
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| 10 | #define LLDB_UTILITY_ENDIAN_H |
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| 11 | |
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| 12 | #include "lldb/lldb-enumerations.h" |
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| 13 | |
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| 14 | #include <cstdint> |
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| 15 | |
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| 16 | namespace lldb_private { |
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| 17 | |
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| 18 | namespace endian { |
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| 19 | |
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| 20 | static union EndianTest { |
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| 21 | uint32_t num; |
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| 22 | uint8_t bytes[sizeof(uint32_t)]; |
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| 23 | } const endianTest = {.num: 0x01020304}; |
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| 24 | |
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| 25 | inline lldb::ByteOrder InlHostByteOrder() { |
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| 26 | return static_cast<lldb::ByteOrder>(endianTest.bytes[0]); |
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| 27 | } |
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| 28 | |
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| 29 | // ByteOrder const InlHostByteOrder = (ByteOrder)endianTest.bytes[0]; |
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| 30 | } |
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| 31 | } |
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| 32 | |
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| 33 | #endif // LLDB_UTILITY_ENDIAN_H |
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| 34 | |
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