blame: source/code/uploadReplay.cc

/*

Block Attack - Rise of the Blocks, SDL game, besed on Nintendo's Tetris Attack

Copyright (C) 2008 Poul Sander

    This program is free software; you can redistribute it and/or modify

    it under the terms of the GNU General Public License as published by

    the Free Software Foundation; either version 2 of the License, or

    (at your option) any later version.

    This program is distributed in the hope that it will be useful,

    but WITHOUT ANY WARRANTY; without even the implied warranty of

    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License

    along with this program; if not, write to the Free Software

    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

    Poul Sander

    R�vehjvej 36, V. 1111

    2800 Kgs. Lyngby

    DENMARK

    blockattack@poulsander.com

    http://blockattack.sf.net

*/

#include "uploadReplay.h"

#include "common.h"

bool isDownloading;

bool uploadReplayInitialized;

bool thresholdUp2Date;

SDL_Thread *threadThresholdFile;

void uploadReplay_init()

{

    if(uploadReplayInitialized)

        return;

    //mutDownload = SDL_CreateMutex();

    mutUpload = SDL_CreateMutex();

    thresholdUp2Date = false;

}

int downloadThresholdFile(void *ptr)

{

    //if(SDL_mutexP(mutDownload)==-1){

    //    isDownloading = false;

    //    return -1; //We don't crash if we can't lock. Just failing to do so

    //}   

    FILE *outfile;

    CURL *easyhandle = curl_easy_init();

    if(!easyhandle){

        isDownloading=false;

        //SDL_mutexV(mutDownload);

        return -1;

    }

    string filename = getPathToSaveFiles()+"/scoreThreshold";

    outfile = fopen(filename.c_str(), "w");

    curl_easy_setopt(easyhandle, CURLOPT_URL, "http://localhost/~poul/blockattackHighscores/result/threshold");

    curl_easy_setopt(easyhandle, CURLOPT_WRITEDATA, outfile);

    CURLcode res = curl_easy_perform(easyhandle);

    fclose(outfile);

    if(res == 200)

        thresholdUp2Date = true;

    curl_easy_cleanup(easyhandle);

    isDownloading=false;

    //if(SDL_mutexV(mutDownload)==-1){

        //return 0; //We don't crash if we can't lock. Just failing to do so

    //}

    return 0;

}

bool uploadReplay_canUpload()

{

    if(thresholdUp2Date)

        return true;

    if(isDownloading)

        return false;

    isDownloading=true; //We mark before start the thread

    threadThresholdFile = SDL_CreateThread(downloadThresholdFile, NULL);

    return thresholdUp2Date;

}