REBufferNoCopy::REBufferNoCopy(const REBuffer & buffer) : REBuffer()
{
_allocator = kREAllocatorNULL;
const void * b = buffer.buffer();
const RESizeT s = buffer.size();
if (b && s)
{
_buff = const_cast<void *>(b);
if (_buff)
{
_size = s;
}
}
}
/// Constructs data from buffer.
/// buffer will be copyed.
REData::REData(const REBuffer & buffer) :
_fileOffset(0)
{
const REUInt32 s = buffer.size();
if (s > 0)
{
REPtr<REBuffer> b(new REBuffer(buffer.buffer(), s));
if (b.isNotEmpty())
{
if (b->size() == s)
{
_buffer = b;
}
}
}
}
REBOOL REBufferObject::isEqual(REObject * anotherObject)
{
if (anotherObject)
{
if (REObject::isEqual(anotherObject))
{
return true;
}
REBuffer * buff = dynamic_cast<REBuffer *>(anotherObject);
if (buff)
{
if (buff->size() == this->size())
{
return (memcmp(buff->buffer(), this->buffer(), this->size()) == 0);
}
}
}
return false;
}
