blame: source/code/uploadReplay.cpp

/*

===========================================================================

blockattack - Block Attack - Rise of the Blocks

Copyright (C) 2005-2012 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, see http://www.gnu.org/licenses/

Source information and contacts persons can be found at

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;

}