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