Method ParseUpdate

src/engine/client/updater.cpp:275–347

}

void CUpdater::ParseUpdate()
{
	char aPath[IO_MAX_PATH_LENGTH];
	void *pBuf;
	unsigned Length;
	if(!m_pStorage->ReadFile(m_pStorage->GetBinaryPath("update/update.json", aPath, sizeof(aPath)), IStorage::TYPE_ABSOLUTE, &pBuf, &Length))
		return;

	json_value *pVersions = json_parse((json_char *)pBuf, Length);
	free(pBuf);

	if(!pVersions || pVersions->type != json_array)
	{
		if(pVersions)
			json_value_free(pVersions);
		return;
	}

	// if we're already downloading a file, or it's been deleted in the latest version, we skip it if it comes up again
	std::unordered_set<std::string> SkipSet;

	for(int i = 0; i < json_array_length(pVersions); i++)
	{
		const json_value *pCurrent = json_array_get(pVersions, i);
		if(!pCurrent || pCurrent->type != json_object)
			continue;

		const char *pVersion = json_string_get(json_object_get(pCurrent, "version"));
		if(!pVersion)
			continue;

		if(str_comp(pVersion, GAME_RELEASE_VERSION) == 0)
			break;

		if(json_boolean_get(json_object_get(pCurrent, "client")))
			m_ClientUpdate = true;
		if(json_boolean_get(json_object_get(pCurrent, "server")))
			m_ServerUpdate = true;

		const json_value *pDownload = json_object_get(pCurrent, "download");
		if(pDownload && pDownload->type == json_array)
		{
			for(int j = 0; j < json_array_length(pDownload); j++)
			{
				const char *pName = json_string_get(json_array_get(pDownload, j));
				if(!pName)
					continue;

				if(SkipSet.insert(pName).second)
				{
					AddFileJob(pName, true);
				}
			}
		}

		const json_value *pRemove = json_object_get(pCurrent, "remove");
		if(pRemove && pRemove->type == json_array)
		{