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/* Copyright (C) 1994-2003 Revolution Software Ltd
*
* 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* $Header$
*/
#ifndef RESMAN_H
#define RESMAN_H
//#include "src\driver96.h"
#include "memory.h"
#define MAX_res_files 20
#define RES_locked 1
#define RES_perm 2
class resMan
{
public:
void InitResMan(void); //read in the config file
void Close_ResMan(void); //Tony29May96
//----
uint8 *Res_open(uint32 res); //returns ad of resource. Loads if not in memory
//retains a count
//resource can be aged out of memory if count=0
//the resource is locked while count!=0
void Res_close(uint32 res); //decrements the count
//----
uint8 Res_check_valid( uint32 res ); // returns '0' if resource out of range or null, otherwise '1' for ok
//resource floats when count=0
//----
char *Fetch_cluster(uint32 res); //for mem_view to query the owners of mem blocs
uint32 Fetch_age(uint32 res); //
uint32 Fetch_count(uint32 count); //
uint32 Help_the_aged_out(void); //Tony10Oct96
uint32 Res_fetch_len( uint32 res ); //Tony27Jan96
void Res_next_cycle( void );
uint32 Res_fetch_useage( void );
void GetCd(int cd); // Prompts the user for the specified CD.
int WhichCd() {return curCd;}
//----console commands
void Print_console_clusters(void); //Tony10Oct96
void Examine_res(uint8 *input); //Tony23Oct96
void Kill_all_res(uint8 wantInfo); //Tony29Nov96
void Kill_all_objects(uint8 wantInfo); // James17jan97
void Remove_res(uint32 res); //Tony10Jan97
void Remove_all_res(void); // James24mar97
void Kill_res(uint8 *res); //Tony23Oct96
char *GetCdPath( void ); // Chris 9Apr97
mem **resList; //pointer to a pointer (or list of pointers in-fact)
private:
int curCd;
uint32 total_res_files;
uint32 total_clusters;
uint32 current_memory_useage;
uint32 resTime; //inc's each time Res_open is called and is given to resource as its age
//cannot be allowed to start at 0! (a pint if you can tell me why)
uint32 *age;
uint16 *res_conv_table; //Gode generated res-id to res number/rel number conversion table
uint16 *count;
char resource_files[MAX_res_files][20];
uint8 cdTab[MAX_res_files]; // Location of each cluster.
char cdPath[256]; // Drive letter of the CD-ROM drive or false CD path.
void CacheNewCluster(uint32 newCluster);
char cdDrives[24];
};
extern resMan res_man; //declare the object global
#endif
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