Method file_monitor_callback_single

src/resource/data_compiler.cpp:1548–1634

}

void DataCompiler::file_monitor_callback_single(FileMonitorEvent::Enum fme, bool is_dir, const char *path, const char *path_renamed)
{
	TempAllocator512 ta;
	DynamicString source_dir(ta);
	DynamicString resource_path(ta); // Same as resource_name but with OS-dependent directory separators
	DynamicString resource_name(ta);

	// Find source directory by matching mapped
	// directory prefix with `path`.
	auto cur = hash_map::begin(_source_dirs);
	auto end = hash_map::end(_source_dirs);
	for (; cur != end; ++cur) {
		HASH_MAP_SKIP_HOLE(_source_dirs, cur);

		path::join(source_dir, cur->second.c_str(), cur->first.c_str());
		if (str_has_prefix(path, source_dir.c_str()))
			break;
	}

	if (cur != end) {
		// All events received must refer to directories
		// mapped with map_source_dir().
		const char *filename = &path[source_dir.length() + 1];
		path::join(resource_path, cur->first.c_str(), filename);
		resource_path_to_resource_name(resource_name, resource_path);

		logd(DATA_COMPILER, "file_monitor_callback_single:");
		logd(DATA_COMPILER, "  source_dir   : %s", source_dir.c_str());
		logd(DATA_COMPILER, "  filename     : %s", filename);
		logd(DATA_COMPILER, "  resource_path: %s", resource_path.c_str());
		logd(DATA_COMPILER, "  resource_name: %s", resource_name.c_str());

		if (strcmp(filename, CROWN_DATAFENCE) == 0 && fme == FileMonitorEvent::CREATED) {
			_datafence_mutex.lock();
			_datafence_created = true;
			_datafence_condition.signal();
			_datafence_mutex.unlock();
			return;
		}

		switch (fme) {
		case FileMonitorEvent::CREATED:
			if (!is_dir)
				add_file(resource_name.c_str());
			else
				add_tree(resource_name.c_str());
			break;

		case FileMonitorEvent::DELETED:
			remove_file_or_tree(resource_name.c_str());
			break;

		case FileMonitorEvent::RENAMED: {
			DynamicString resource_path_renamed(ta); // See resource_path
			DynamicString resource_name_renamed(ta);
			path::join(resource_path_renamed, cur->first.c_str(), &path_renamed[source_dir.length() + 1]);
			resource_path_to_resource_name(resource_name_renamed, resource_path_renamed);