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Merge pull request #8926 from Chocobo1/lint

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Detect endianness at compile time
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Mike Tzou 2018-05-16 20:07:03 +08:00 committed by GitHub
commit 7bfe08d466
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1 changed files with 6 additions and 4 deletions
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10
src/base/net/private/geoipdatabase.cpp
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@ -38,8 +38,6 @@
namespace
{
const quint32 __ENDIAN_TEST__ = 0x00000001;
const bool __IS_LITTLE_ENDIAN__ = (reinterpret_cast<const uchar *>(&__ENDIAN_TEST__)[0] == 0x01);
const qint32 MAX_FILE_SIZE = 67108864; // 64MB
const char DB_TYPE[] = "GeoLite2-Country";
const quint32 MAX_METADATA_SIZE = 131072; // 128KB
@ -448,8 +446,12 @@ bool GeoIPDatabase::readDataFieldDescriptor(quint32 &offset, DataFieldDescriptor
void GeoIPDatabase::fromBigEndian(uchar *buf, quint32 len) const
{
if (__IS_LITTLE_ENDIAN__)
std::reverse(buf, buf + len);
#if (Q_BYTE_ORDER == Q_LITTLE_ENDIAN)
std::reverse(buf, buf + len);
#else
Q_UNUSED(buf);
Q_UNUSED(len);
#endif
}
QVariant GeoIPDatabase::readMapValue(quint32 &offset, quint32 count) const