coffee/etl
1
0
Fork 0
mirror of https://github.com/ETLCPP/etl.git synced 2026-10-28 18:07:10 +08:00
Code Issues Packages Projects Releases Wiki Activity

Added endianness structure

Browse Source
This commit is contained in:
jwellbelove 2014-12-08 20:32:21 +00:00
parent 6cc0cdcdd6
commit 4341d7169c
1 changed files with 25 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

27
endian.h
View File

@ -29,6 +29,8 @@ SOFTWARE.
#ifndef __ETL_ENDIAN__
#define __ETL_ENDIAN__
#include <stdint.h>
#include "enum_type.h"
///\defgroup endian endian
@ -48,12 +50,33 @@ namespace etl
little,
big
};
DECLARE_ENUM_TYPE(endian, int)
ENUM_TYPE(little, "little")
ENUM_TYPE(big, "big")
END_ENUM_TYPE
};
//***************************************************************************
/// Checks the endianness of the platform.
///\ingroup endian
//***************************************************************************
struct endianness
{
endian operator ()() const
{
return endian(*this);
}
operator endian() const
{
return (*reinterpret_cast<const uint8_t*>(&TEST) == 0x11) ? endian::little : endian::big;
}
private:
static const uint16_t TEST = 0x0011;
};
}
#endif
#endif