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- (bool)lowlevelIsAtEndOfStream
{
return (_position == _size);
}
- (OFStreamOffset)lowlevelSeekToOffset: (OFStreamOffset)offset
whence: (int)whence
{
OFStreamOffset new;
switch (whence) {
case SEEK_SET:
new = offset;
break;
case SEEK_CUR:
new = (OFStreamOffset)_position + offset;
break;
case SEEK_END:
new = (OFStreamOffset)_size + offset;
break;
default:
@throw [OFInvalidArgumentException exception];
}
if (new < 0 || new > (OFStreamOffset)_size)
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- (bool)lowlevelIsAtEndOfStream
{
return (_position == _size);
}
- (OFStreamOffset)lowlevelSeekToOffset: (OFStreamOffset)offset
whence: (OFSeekWhence)whence
{
OFStreamOffset new;
switch (whence) {
case OFSeekSet:
new = offset;
break;
case OFSeekCurrent:
new = (OFStreamOffset)_position + offset;
break;
case OFSeekEnd:
new = (OFStreamOffset)_size + offset;
break;
default:
@throw [OFInvalidArgumentException exception];
}
if (new < 0 || new > (OFStreamOffset)_size)
|