Method read

src/jrd/Monitoring.cpp:282–302

void MonitoringData::read(const char* userName, TempSpace& temp)
{
	offset_t position = temp.getSize();

	// Copy data of all permitted sessions

	for (ULONG offset = HEADER_SIZE; offset < m_sharedMemory->getHeader()->used;)
	{
		const auto ptr = (UCHAR*) m_sharedMemory->getHeader() + offset;
		const auto element = (Element*) ptr;
		const ULONG length = element->getBlockLength();

		if (!userName || !strcmp(element->userName, userName)) // permitted
		{
			temp.write(position, ptr + sizeof(Element), element->length);
			position += element->length;
		}

		offset += length;
	}
}


ULONG MonitoringData::setup(AttNumber att_id, const char* userName, ULONG generation)