Method CleanUp

src/CacheDisk.cpp:397–414

Clean up cached frames that exceed the number in our max_bytes variable

// Clean up cached frames that exceed the number in our max_bytes variable
void CacheDisk::CleanUp()
{
	// Do we auto clean up?
	if (max_bytes > 0)
	{
		// Create a scoped lock, to protect the cache from multiple threads
		const std::lock_guard<std::recursive_mutex> lock(*cacheMutex);

		while (GetBytes() > max_bytes && frame_numbers.size() > 20)
		{
			// Get the oldest frame number.
			int64_t frame_to_remove = frame_numbers.back();

			// Remove frame_number and frame
			Remove(frame_to_remove);
		}
	}
}

// Generate JSON string of this object
std::string CacheDisk::Json() {