ToySwap.h Source File

00001 /***************************************************************************
00002                           ToySwap.h  -  description
00003                              -------------------
00004     begin                : Mon Mar 24 2003
00005     copyright            : (C) 2003 by Tyler Montbriand
00006     email                : monttyle@heavyspace.ca
00007  ***************************************************************************/
00008 
00009 #ifndef __TOYSWAP_H__
00010 #define __TOYSWAP_H__
00011 
00012 #ifdef __cplusplus
00013 extern "C" {
00014 #endif
00015 
00022 #define SWAP_OUT_PREFIX "------> "
00023 
00024 #define SWAP_IN_PREFIX  "<------ "
00025 
00026 #define SWAP_CMD_STR    "Page %d of process %d paged "
00027 
00028 #define SWAP_FILENAME     "__ToySwap.dat"
00029 
00030 #define SWAP_STRING       "ToyMem Swap File v0.0.4"
00031 
00032 #define SWAP_STRINGSIZE   32
00033 
00034 #define SWAP_OFFSET       0x0100
00035 
00036 typedef struct ToySwapHeader
00037 {  
00038   char           FileStr[SWAP_STRINGSIZE];
00039   unsigned long  Version;
00040   int            MemSize;
00041   int            PageSize;
00042   int            CurrentPage;
00043 } ToySwapHeader;
00044 
00046 int TMM_SwapCreate(ToyMM *tmm);
00048 int TMM_SwapDestroy(ToyMM *tmm);
00049 
00051 int TMM_SwapIn(ToyMM *tmm, int process, int page, int frame);
00053 int TMM_SwapOut(ToyMM *tmm, int process, int page);
00055 #ifdef __cplusplus
00056  }
00057 #endif
00058 
00059 #endif/*__TOYSWAP_H__*/