Buffer::Buffer(char *c_string)
: bufferBase(0)
, bufferSize(0)
{
// copy, including terminating null character
this->fromMemory(MemoryFrame(c_string, strlen(c_string)+1));
}
//----------------------- SUB FRAME BY LIMITS ------------------------
MemoryFrame MemoryFrame::getSubFrameByLimits(int from, int to)
{
from = _limit(from, 0, this->frameSize);
to = _limit(to, from, this->frameSize);
return MemoryFrame(
(void*)((int)this->frameBase + from),
to - from);
}
//----------------------- SUB FRAME BY SIZE --------------------------
MemoryFrame MemoryFrame::getSubFrame(int from, int size)
{
from = _limit(from, 0, this->frameSize);
size = _limit(size, 0, this->frameSize-from);
return MemoryFrame(
(void*)((int)this->frameBase + from),
size);
}
//----------------------- BOUNDARY -----------------------------------
MemoryFrame SharedMemory::getMemory() const
{
return MemoryFrame(this->bufferBase, this->bufferSize);
}
MemoryFrame Buffer::getMemory()
{
return MemoryFrame(this->bufferBase, this->bufferSize);
}
