/*** OpenMosix "struct mosix_info"s used by mosmon**** Copyright (C) 2004  Moreno 'baro' Baricevic**                                      <baro AT democritos DOT it>**** This  file may be used subject to the terms and conditions of the** GNU Library General Public License as published by the Free Soft-** ware Foundation; either version 2 of the License, or (at your op-** tion) any later version.**** This file is distributed in the hope that it will be useful,  but** WITHOUT  ANY  WARRANTY; without even the implied warranty of MER-** CHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Li-** brary General Public License for more details.*//************************************************** * Author: Moreno 'baro' Baricevic                * * Date:   15 Mar 2004                            * * Title:  mosix_info.h                           * *================================================* * Prev Modified: 15 Mar 2004                     * * Prev Modified: 19 Mar 2004                     * * Prev Modified: 20 Mar 2004                     * * Prev Modified: 21 Mar 2004                     * * Prev Modified: 25 Mar 2004                     * * Prev Modified: 06 Apr 2004                     * * Last Modified: 19 Jun 2004                     * **************************************************//* Several bugfixes by David Santo Orcero          *//*  irbis@orcero.org  http://www.orcero.org/irbis  *//* THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTY IS ASSUMED.               *//* NO LIABILITY OF ANY KIND FOR ANY DAMAGES WHATSOEVER RESULTING            *//* FROM THE USE OF THIS SOFTWARE WILL BE ACCEPTED. IT CAN BURN              *//* YOUR HARD DISK, ERASE ALL YOUR DATA AND BROKE DOWN YOUR                  *//* MICROWAVE OVEN. YOU ARE ADVISED.                                         */#ifndef _MOSIX_INFO_H_#define _MOSIX_INFO_H_#include "version.h"#include <stdint.h>		// u?int[0-9]+_t#include <sys/types.h>		// off_t#include <unistd.h>		// lseek, read#include <stdlib.h>		// free#define PROC_HPC_INFOS	"/proc/hpc/info/infos"#define MAX_RECSZ	256	// large enough to contain any structenum{  _2416 = 0, _2419 = 1, _2421, _2422, _2423, _2424, _26xx, _UNKNOWN =    -1, _DUMMY = _UNKNOWN};/******************************************************************************** 2.4.16** range: 2.4.16-[67], 2.4.17-1** oMver: 1.5.4, 1.5.8** comment: only if defined CONFIG_MOSIX_RESEARCH, else falls into 2419*/struct mosix_info_2416{  unsigned long load;  unsigned short speed;  unsigned short ncpus;  unsigned short util;  unsigned short status;  unsigned long mem;  unsigned long rmem;  unsigned long tmem;  unsigned int rio;		/* read io  *///ifdef CONFIG_MOSIX_RESEARCH  unsigned int wio;		/* write io *///ifdef CONFIG_MOSIX_RESEARCH};#define RECSZ_2416	sizeof( struct mosix_info_2416 )/******************************************************************************** 2.4.19** range: 2.4.17-[23], 2.4.18-[1234], 2.4.19-[123467], 2.4.20-[12] (, 2.4.20-3_NO_LL)** oMver: 1.5.8, 1.5.9, 1.6.0, 1.6.5, 1.6.7, 1.6.8 (, 1.6.9)** comment: 2.4.20-3 only if CONFIG_MOSIX_LOADLIMIT disabled*/struct mosix_info_2419{  unsigned long load;  unsigned short speed;  unsigned short ncpus;  unsigned short util;  unsigned short status;  unsigned long mem;  unsigned long rmem;  unsigned long tmem;};#define RECSZ_2419	sizeof( struct mosix_info_2419 )/******************************************************************************** 2.4.21** range: (2.4.20-3_LL,) 2.4.21-1, 2.4.22-1** oMver: (1.6.9,) 1.7.0** comment: 2.4.20-3 only if CONFIG_MOSIX_LOADLIMIT enabled*/struct mosix_info_2421{  unsigned long load;  unsigned long load_limit;	/* MOSIX_LOADLIMIT */  unsigned long llimitmode;  unsigned long loadremote;  unsigned long loadlocal;  unsigned long cpu_limit;	/* MOSIX_LOADLIMIT */  unsigned long cpulimitmode;  unsigned long cpuremote;  unsigned long cpulocal;  unsigned short speed;  unsigned short ncpus;  unsigned short util;  unsigned short status;  unsigned long mem;  unsigned long rmem;  unsigned long tmem;};#define RECSZ_2421	sizeof( struct mosix_info_2421 )/******************************************************************************** 2.4.22-2 (2.4.22-3 only change from unsigned to signed 64)** range: 2.4.22-2	(,2.4.22-3)** oMver: 1.8.0		(,1.9.0)** comment:*/struct mosix_info_2422{  unsigned long load;  unsigned long load_limit;	/* MOSIX_LOADLIMIT */  unsigned long llimitmode;  unsigned long loadremote;  unsigned long loadlocal;  unsigned long cpu_limit;	/* MOSIX_LOADLIMIT */  unsigned long cpulimitmode;  unsigned long cpuremote;  unsigned long cpulocal;  unsigned short speed;  unsigned short ncpus;  unsigned short util;  unsigned short status;  uint64_t mem;  uint64_t rmem;  uint64_t tmem;};#define RECSZ_2422	sizeof( struct mosix_info_2422 )#if 0				//{#warning "mosix_info_2422d should fall into mosix_info_2422"/******************************************************************************** 2.4.22-3, 2.4.22-om-20031215** range: 2.4.22-3	(, 2.4.22-om-20031215, 2.4.23-om-20031215)** oMver: 1.9.0		(, 1.8.0)** comment: doesn't matter if *mem change from uint64_t to int64_t,**          field and struct size don't change*/struct mosix_info_2422d{  unsigned long load;  unsigned long load_limit;	/* MOSIX_LOADLIMIT */  unsigned long llimitmode;  unsigned long loadremote;  unsigned long loadlocal;  unsigned long cpu_limit;	/* MOSIX_LOADLIMIT */  unsigned long cpulimitmode;  unsigned long cpuremote;  unsigned long cpulocal;  unsigned short speed;  unsigned short ncpus;  unsigned short util;  unsigned short status;  int64_t mem;  int64_t rmem;  int64_t tmem;};#define RECSZ_2422d	sizeof( struct mosix_info_2422d )#endif //}/******************************************************************************** 2.4.23 pre** range: 2.4.23-om-20040128, 2.4.24-om-20040312, 2.4.25-om-20040312** oMver: 1.8.0** comment: new standard? no*/struct mosix_info_2423{  unsigned long load;  unsigned short speed;  unsigned short ncpus;  unsigned short util;  unsigned short status;  int64_t mem;  int64_t rmem;  int64_t tmem;};#define RECSZ_2423	sizeof( struct mosix_info_2423 )/******************************************************************************** 2.4.24** range: 2.4.24-om1** oMver: 1.9.4** comment: new standard?*/struct mosix_info_2424{  unsigned long load;  unsigned short speed;  unsigned short ncpus;  unsigned short util;  unsigned short status;  int64_t mem;  int64_t rmem;  int64_t tmem;  unsigned long load_limit;	/* MOSIX_LOADLIMIT */  unsigned long llimitmode;  unsigned long loadremote;  unsigned long loadlocal;  unsigned long cpu_limit;	/* MOSIX_LOADLIMIT */  unsigned long cpulimitmode;  unsigned long cpuremote;  unsigned long cpulocal;};#define RECSZ_2424	sizeof( struct mosix_info_2424 )#if 0				//{#error "kernel 2.6.x is not yet supported"/******************************************************************************** 2.6.x** range:** oMver:** comment: coming soon*/struct mosix_info_26xx{  void *dummy;};#define RECSZ_26xx	sizeof( struct mosix_info_26xx )#endif //}/******************************************************************************** dummy: avoid the worst*/struct mosix_info_DUMMY{  void *dummy;};#define RECSZ_DUMMY	sizeof( struct mosix_info_DUMMY )/******************************************************************************** assume this as interoperability standard struct (for future use?)*/typedef struct mosix_info_2423 mosix_info_s;#define RECSZ_STD	sizeof( mosix_info_s )/******************************************************************************** exported routines and variables*/extern int recsz;		// current mosix_info_XXXX sizeextern char mstruct[16];	// "mosix_info_XXXX" as string/*** declare some routines, wrappers for read()*/#define DECLARE_READSTRUCT( type )	\	extern int readstruct_ ## type ( int , mosix_info_s * , size_t );DECLARE_READSTRUCT (2416)DECLARE_READSTRUCT (2419)DECLARE_READSTRUCT (2421)DECLARE_READSTRUCT (2422)DECLARE_READSTRUCT (2423) DECLARE_READSTRUCT (2424) DECLARE_READSTRUCT (DUMMY)#undef DECLARE_READSTRUCT/*** readstruct_* handler*/     extern int (*readstruct) (int, mosix_info_s *, size_t);/*** assign recsz, readstruct and mstruct*/     extern int     guess_by_recsz (int fd);     extern int     force_version (int ver);#ifdef DEBUG     extern void     summary (void);     extern void     print_strinfo (mosix_info_s * mis);#endif#endif /* _MOSIX_INFO_H_ *//***********************  E N D   O F   F I L E  ************************/