Mercurial > hg > orthanc
changeset 2706:0511feaf0ec2
fix for LSB
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Fri, 06 Jul 2018 16:48:48 +0200 |
| parents | 5c18a22cb981 |
| children | 38a3054b22ff |
| files | Core/Endianness.h |
| diffstat | 1 files changed, 7 insertions(+), 1 deletions(-) [+] |
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--- a/Core/Endianness.h Fri Jul 06 16:33:03 2018 +0200 +++ b/Core/Endianness.h Fri Jul 06 16:48:48 2018 +0200 @@ -145,7 +145,13 @@ static inline uint16_t __orthanc_bswap16(uint16_t a) { - return (a << 8) | (a >> 8); + const uint8_t* p = reinterpret_cast<const uint8_t*>(&a); + return (static_cast<uint32_t>(p[0]) << 8 | + static_cast<uint32_t>(p[1])); + + // WARNING: The implementation below makes LSB (Linux Standard + // Base) segfault in release builds. Don't use it!!! + // return (a << 8) | (a >> 8); } static inline uint32_t __orthanc_bswap32(uint32_t a)