int CFileBuffer::insert(int size, const BYTE*buf)
{
retry:
cs.Lock();
if (no_more_remove)
{
cs.Unlock();
return 0;
}
if (size + m_data_size > m_buffer_size)
{
cs.Unlock(); // wait for enough space
Sleep(10);
goto retry;
}
//memcpy(m_the_buffer+m_data_size, buf, size);
mPut(buf, size, m_data_start + m_data_size);
m_data_size += size;
cs.Unlock();
return 0;
}
int CFileBuffer::insert(int size, const BYTE*buf, int time_out /* = INFINITE */)
{
int time = GetTickCount();
retry:
if (time_out != INFINITE && GetTickCount() - time > time_out)
return -1;
cs.Lock();
if (no_more_remove)
{
cs.Unlock();
return 0;
}
if (size + m_data_size > m_buffer_size)
{
cs.Unlock(); // wait for enough space
Sleep(1);
goto retry;
}
//memcpy(m_the_buffer+m_data_size, buf, size);
mPut(buf, size, m_data_start + m_data_size);
m_data_size += size;
cs.Unlock();
return 0;
}
void CFileBuffer::resort()
{
unsigned char * tmp = (unsigned char*) malloc(m_data_size);
mGet(tmp, m_data_size, m_data_start);
mPut(tmp, m_data_size, 0);
m_data_start = 0;
free(tmp);
}
