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2026-02-02 04:50:13 +01:00

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2.7 KiB
C++

/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* 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 3 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/>.
*
*/
/*
* Copyright (c) 2002 - 2023 Magnus Lind.
*
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
* arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
* 3. This notice may not be removed or altered from any source distribution.
*
*/
#ifndef GLK_SCOTT_EXO_UTIL_H
#define GLK_SCOTT_EXO_UTIL_H
#include "glk/scott/types.h"
namespace Glk {
namespace Scott {
struct LoadInfo {
int _basicTxtStart; /* in */
int _basicVarStart; /* out */
int _run; /* out */
int _start; /* out */
int _end; /* out */
};
int findSys(const byte *buf, int target);
void loadData(uint8_t *data, size_t dataLength, byte mem[65536], LoadInfo *info);
int strToInt(const char *str, int *value);
bool u32eq(const unsigned char *addr, uint32_t val);
bool u16eq(const unsigned char *addr, uint16_t val);
bool u16gteq(const unsigned char *addr, uint16_t val);
bool u16lteq(const unsigned char *addr, uint16_t val);
bool u16noteq(const unsigned char *addr, uint16_t val);
bool u32eqmasked(const unsigned char *addr, uint32_t mask, uint32_t val);
bool u32eqxored(const unsigned char *addr, uint32_t ormask, uint32_t val);
bool u16eqmasked(const unsigned char *addr, uint16_t mask, uint16_t val);
} // End of namespace Scott
} // End of namespace Glk
#endif