raze-gles/source/sw/src/saveable.h

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//-------------------------------------------------------------------------
/*
Copyright (C) 2005 Jonathon Fowler <jf@jonof.id.au>
This file is part of JFShadowWarrior
Shadow Warrior 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
//-------------------------------------------------------------------------
#ifndef SAVEABLE_H
#define SAVEABLE_H
typedef void *saveable_code;
typedef struct
{
void *base;
unsigned int size;
} saveable_data;
typedef struct
{
saveable_code *code;
unsigned int numcode;
saveable_data *data;
unsigned int numdata;
} saveable_module;
#define SAVE_CODE(s) (void*)s
#define SAVE_DATA(s) { (void*)&s, sizeof(s) }
#define NUM_SAVEABLE_ITEMS(x) (sizeof(x)/sizeof(x[0]))
typedef struct
{
unsigned int module;
unsigned int index;
} savedcodesym;
typedef struct
{
unsigned int module;
unsigned int index;
unsigned int offset;
} saveddatasym;
void Saveable_Init(void);
int Saveable_FindCodeSym(void *ptr, savedcodesym *sym);
int Saveable_FindDataSym(void *ptr, saveddatasym *sym);
int Saveable_RestoreCodeSym(savedcodesym *sym, void **ptr);
int Saveable_RestoreDataSym(saveddatasym *sym, void **ptr);
#endif