Function write_data_versions

src/resource/data_compiler.cpp:488–521

}

static s32 write_data_versions(FilesystemDisk &data_fs
	, const char *filename
	, const HashMap<StringId64, u32> &versions
	, const HashMap<StringId64, DataCompiler::ResourceTypeData> &compilers
	)
{
	StringStream ss(default_allocator());
	DynamicString temp_filename(default_allocator());

	File *file = data_fs.open_temporary(temp_filename);
	if (file->is_open()) {
		auto cur = hash_map::begin(versions);
		auto end = hash_map::end(versions);
		for (; cur != end; ++cur) {
			HASH_MAP_SKIP_HOLE(versions, cur);

			DataCompiler::ResourceTypeData rtd;
			rtd.type_str = NULL;
			rtd = hash_map::get(compilers, cur->first, rtd);
			if (rtd.type_str != NULL)
				ss << rtd.type_str << " = " << cur->second << "\n";
		}

		u32 ss_len = strlen32(string_stream::c_str(ss));
		if (ss_len != file->write(string_stream::c_str(ss), ss_len)) {
			data_fs.close(*file);
			return -1;
		}
	}
	data_fs.close(*file);

	RenameResult rr = data_fs.rename(temp_filename.c_str(), filename);
	return rr.error == RenameResult::SUCCESS ? 0 : -1;
}

static s32 write_data_mtimes(FilesystemDisk &data_fs, const char *filename, const HashMap<StringId64, u64> &mtimes)
{