int CoreIOReader::ReadU64(uint64_t *_buffer)
{
CoreAssert(this != NULL);
if (!IsOpen()) return CC_ERR_INVALID_BUFFER;
if (!_buffer) return CC_ERR_INVALID_BUFFER;
#ifndef __GNUC__
MutexHolder mh(&m_ioMutex);
#endif
size_t retval;
retval = fread(_buffer, sizeof(uint64_t), 1, m_fileInputPointer);
switch (m_endianness)
{
case CC_ENDIAN_LITTLE:
*_buffer = CC_SwapLE64(*_buffer);
break;
case CC_ENDIAN_BIG:
*_buffer = CC_SwapBE64(*_buffer);
break;
case CC_ENDIAN_NATIVE:
/* Do nothing */
break;
}
return retval;
}
int CoreIOWriter::WriteU64(cc_uint64_t _data)
{
CoreAssert(this != NULL);
if (!IsOpen()) return 0;
#ifndef __GNUC__
MutexHolder mh(&m_ioMutex);
#endif
switch (m_endianness)
{
case CC_ENDIAN_LITTLE:
_data = CC_SwapBE64(_data);
break;
case CC_ENDIAN_BIG:
_data = CC_SwapLE64(_data);
break;
case CC_ENDIAN_NATIVE:
/* Do nothing */
break;
}
size_t ret = fwrite(&_data, sizeof(cc_uint64_t), 1, m_fileOutputPointer);
return ret;
}