98 lines
2.7 KiB
C++
98 lines
2.7 KiB
C++
/*
|
|
* This file is a part of TTCalc - a mathematical calculator
|
|
* and is distributed under the (new) BSD licence.
|
|
* Author: Tomasz Sowa <t.sowa@ttmath.org>
|
|
*/
|
|
|
|
/*
|
|
* Copyright (c) 2006-2009, Tomasz Sowa
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
*
|
|
* * Redistributions of source code must retain the above copyright notice,
|
|
* this list of conditions and the following disclaimer.
|
|
*
|
|
* * Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* * Neither the name Tomasz Sowa nor the names of contributors to this
|
|
* project may be used to endorse or promote products derived
|
|
* from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
|
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
|
|
* THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef headerfileupdate
|
|
#define headerfileupdate
|
|
|
|
#include <windows.h>
|
|
#include <fstream>
|
|
#include <cstdio>
|
|
#include "download.h"
|
|
|
|
|
|
void ShowUpdateDialog(HWND hwnd);
|
|
void ShowUpdateDialogAfterCheck(HWND hwnd);
|
|
void CheckUpdateInBackground();
|
|
|
|
|
|
|
|
class DownloadIni : public Download
|
|
{
|
|
public:
|
|
DownloadIni();
|
|
~DownloadIni();
|
|
void DeleteTmpFile();
|
|
const char * GetFileName();
|
|
bool DownloadUrl(const char * url, bool * continue_download = 0);
|
|
|
|
private:
|
|
|
|
FILE * CreateTmpFile();
|
|
virtual void GetLen(HINTERNET conn);
|
|
virtual bool Init();
|
|
virtual bool Read(char * buffer, size_t size);
|
|
virtual void Close();
|
|
|
|
char * file_name;
|
|
FILE * file;
|
|
bool * continue_download;
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
class DownloadProgram : public Download
|
|
{
|
|
public:
|
|
DownloadProgram();
|
|
bool DownloadUrl(const char * url, bool * continue_download = 0);
|
|
|
|
private:
|
|
virtual void GetLen(HINTERNET conn);
|
|
virtual bool Init();
|
|
virtual bool Read(char * buffer, size_t size);
|
|
virtual void Close();
|
|
|
|
std::ofstream file;
|
|
bool * continue_download;
|
|
};
|
|
|
|
|
|
|
|
#endif
|