-void ExecuteAsThread(SDL_ThreadFunction function, char *name, void *data,
- char *error)
-{
- SDL_Thread *thread = SDL_CreateThread(function, name, data);
-
- if (thread != NULL)
- SDL_DetachThread(thread);
- else
- Error("Cannot create thread to %s!", error);
-
- // nasty kludge to lower probability of intermingled thread error messages
- Delay(1);
-}
-
-char *getPasswordJSON(char *password)
-{
- static char password_json[MAX_FILENAME_LEN] = "";
- static boolean initialized = FALSE;
-
- if (!initialized)
- {
- if (password != NULL &&
- !strEqual(password, "") &&
- !strEqual(password, UNDEFINED_PASSWORD))
- snprintf(password_json, MAX_FILENAME_LEN,
- " \"password\": \"%s\",\n",
- setup.api_server_password);
-
- initialized = TRUE;
- }
-
- return password_json;
-}
-
-static void DownloadServerScoreToCacheExt(struct HttpRequest *request,
- struct HttpResponse *response,
- int level_nr,
- char *score_cache_filename)
-{
- request->hostname = setup.api_server_hostname;
- request->port = API_SERVER_PORT;
- request->method = API_SERVER_METHOD;
- request->uri = API_SERVER_URI_GET;
-
- snprintf(request->body, MAX_HTTP_BODY_SIZE,
- "{\n"
- "%s"
- " \"game_version\": \"%s\",\n"
- " \"game_platform\": \"%s\",\n"
- " \"levelset_identifier\": \"%s\",\n"
- " \"level_nr\": \"%d\"\n"
- "}\n",
- getPasswordJSON(setup.api_server_password),
- getProgramRealVersionString(),
- getProgramPlatformString(),
- levelset.identifier, level_nr);
-
- ConvertHttpRequestBodyToServerEncoding(request);
-
- if (!DoHttpRequest(request, response))
- {
- Error("HTTP request failed: %s", GetHttpError());
-
- return;
- }
-
- if (!HTTP_SUCCESS(response->status_code))
- {
- Error("server failed to handle request: %d %s",
- response->status_code,
- response->status_text);
-
- return;
- }
-
- if (response->body_size == 0)
- {
- // no scores available for this level
-
- return;
- }
-
- ConvertHttpResponseBodyToClientEncoding(response);
-
- char *filename = score_cache_filename;
- FILE *file;
- int i;
-
- // used instead of "leveldir_current->subdir" (for network games)
- InitScoreCacheDirectory(levelset.identifier);
-
- if (!(file = fopen(filename, MODE_WRITE)))
- {
- Warn("cannot save score cache file '%s'", filename);
-
- return;
- }
-
- for (i = 0; i < response->body_size; i++)
- fputc(response->body[i], file);
-
- fclose(file);
-
- SetFilePermissions(filename, PERMS_PRIVATE);
-
- server_scores.updated = TRUE;
-}
-
-static void DownloadServerScoreToCache(int level_nr, char *score_cache_filename)
-{
- struct HttpRequest *request = checked_calloc(sizeof(struct HttpRequest));
- struct HttpResponse *response = checked_calloc(sizeof(struct HttpResponse));
-
- DownloadServerScoreToCacheExt(request, response,
- level_nr, score_cache_filename);
-
- checked_free(request);
- checked_free(response);
-}
-
-struct DownloadServerScoreToCacheThreadData
-{
- int level_nr;
- char *score_cache_filename;
-};
-
-static int DownloadServerScoreToCacheThread(void *data_raw)
-{
- struct DownloadServerScoreToCacheThreadData *data = data_raw;
-
- DownloadServerScoreToCache(data->level_nr,
- data->score_cache_filename);
-
- checked_free(data->score_cache_filename);
- checked_free(data);
-
- return 0;
-}
-
-static void DownloadServerScoreToCacheAsThread(int nr)
-{
- struct DownloadServerScoreToCacheThreadData *data =
- checked_malloc(sizeof(struct DownloadServerScoreToCacheThreadData));
- char *score_cache_filename = getScoreCacheFilename(nr);
-
- data->level_nr = nr;
- data->score_cache_filename = getStringCopy(score_cache_filename);
-
- ExecuteAsThread(DownloadServerScoreToCacheThread,
- "DownloadServerScoreToCache", data,
- "download scores from server");
-}
-