utils.cpp

来自「美国COPLEY驱动器,程序开发工具之一.」· C++ 代码 · 共 35 行

#include "CML.h"

CML_NAMESPACE_START()

uint32 bytes_to_uint32( byte *b )
{
	uint32 ret;
	ret  = (uint32)(ByteCast(b[0]));
	ret |= (uint32)(ByteCast(b[1])) << 8;
	ret |= (uint32)(ByteCast(b[2])) << 16;
	ret |= (uint32)(ByteCast(b[3])) << 24;
	return ret;
}

uint16 bytes_to_uint16( byte *b )
{
	uint16 ret;
	ret  = (uint16)(ByteCast(b[0]));
	ret |= (uint16)(ByteCast(b[1])) << 8;
	return ret;
}

int32 bytes_to_int32( byte *b )
{
	return (int32)bytes_to_uint32(b);
}

int16 bytes_to_int16( byte *b )
{
	return (int16)bytes_to_uint16(b);
}

CML_NAMESPACE_END()