Method init_shared_file

src/lock/lock.cpp:310–338

bool LockManager::init_shared_file(CheckStatusWrapper* statusVector)
{
	PathName name;
	get_shared_file_name(name);

	try
	{
		SharedMemory<lhb>* tmp = FB_NEW_POOL(getPool()) SharedMemory<lhb>(name.c_str(), m_memorySize, this);
		// initialize will reset m_sharedMemory
		fb_assert(m_sharedMemory == tmp);

		const auto header = tmp->getHeader();
		checkHeader(header);

		// Get properly aligned value
		m_memorySize = m_sharedMemory->sh_mem_increment;
	}
	catch (const Exception& ex)
	{
		ex.stuffException(statusVector);
		return false;
	}

#ifdef USE_SHMEM_EXT
	m_extents[0] = *this;
#endif

	return true;
}


void LockManager::get_shared_file_name(PathName& name, ULONG extent) const