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89 lines
2 KiB
C++
89 lines
2 KiB
C++
////////////////////////////////////////////////////////////////////////////////////////
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//
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// Nestopia - NES/Famicom emulator written in C++
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//
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// Copyright (C) 2003-2008 Martin Freij
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//
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// This file is part of Nestopia.
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//
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// Nestopia is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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//
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// Nestopia is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Nestopia; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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//
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////////////////////////////////////////////////////////////////////////////////////////
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#ifndef NST_PATCHER_H
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#define NST_PATCHER_H
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#ifdef NST_PRAGMA_ONCE
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#pragma once
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#endif
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#include <iosfwd>
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namespace Nes
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{
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namespace Core
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{
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class Ips;
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class Ups;
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class Patcher
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{
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public:
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explicit Patcher(bool=false);
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~Patcher();
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enum Type
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{
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IPS,
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UPS
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};
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struct Block
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{
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const byte* data;
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dword size;
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};
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Result Load(std::istream&);
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Result Load(std::istream&,std::istream&);
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Result Test(std::istream&) const;
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Result Test(const byte*,dword) const;
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Result Test(const Block*,uint) const;
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Result Save(std::ostream&) const;
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Result Create(Type,const byte*,const byte*,dword);
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bool Patch(const byte*,byte*,dword,dword=0) const;
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void Destroy();
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bool Empty() const;
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private:
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Ips* ips;
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Ups* ups;
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const bool bypassChecksum;
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public:
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template<dword N>
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Result Test(const Block (&blocks)[N])
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{
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NST_COMPILE_ASSERT( N > 0 );
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return Test( blocks, N );
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}
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};
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}
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}
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#endif
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