monlib.h

完整的Bell实验室的嵌入式文件系统TFS

/* monlib.h:
 *  This header file is used by both the monitor and the application that
 *  may reside on top of the monitor.
 *  General notice:
 *  This code is part of a boot-monitor package developed as a generic base
 *  platform for embedded system designs.  As such, it is likely to be
 *  distributed to various projects beyond the control of the original
 *  author.  Please notify the author of any enhancements made or bugs found
 *  so that all may benefit from the changes.  In addition, notification back
 *  to the author will allow the new user to pick up changes that may have
 *  been made by other users after this version of the code was distributed.
 *
 *  Note1: the majority of this code was edited with 4-space tabs.
 *  Note2: as more and more contributions are accepted, the term "author"
 *         is becoming a mis-representation of credit.
 *
 *  Original author:    Ed Sutter
 *  Email:              [e-mail]
 *  Phone:              908-582-2351
 */
#ifndef _monlib_h
#define _monlib_h

#include "cli.h"

#ifdef __cplusplus
extern "C" {
#endif

extern void monConnect(int (*monptr)(), void (*lock)(), void (*unlock)());
extern int mon_com(int cmd,void *arg1,void *arg2,void *arg3);
extern int mon_putchar(unsigned char c);
extern int mon_getchar(void);
extern int mon_gotachar(void);
extern int mon_getbytes(char *buf,int count,int block);
extern int mon_printf();
extern int mon_cprintf();
extern int mon_sprintf();
extern int mon_restart(int restart_value);
extern char *mon_getenv(char *varname);
extern char *mon_version(void);
extern void mon_setenv(char *varname,char *value);
extern int mon_tfsinit(void);
extern int mon_tfsadd(char *filename, char *info, char *flags,
        unsigned char *src, int size);
extern int mon_tfsunlink(char *filename);
extern int mon_tfslink(char *source, char *target);
extern int mon_tfsrun(char **arglist,int verbosity);
extern struct tfshdr *mon_tfsnext(struct tfshdr *tfp);
extern struct tfshdr *mon_tfsstat(char *filename);
extern int mon_tfsfstat(char *filename,struct tfshdr *tfp);
extern int mon_tfseof(int file_descriptor);
extern int mon_tfstruncate(int file_descriptor,long length);
extern int mon_tfsread(int file_descriptor,char *buffer,int size);
extern int mon_tfswrite(int file_descriptor,char *buffer,int size);
extern int mon_tfsopen(char *filename,long mode,char *buffer);
extern int mon_tfsclose(int file_descriptor,char *info);
extern int mon_tfsseek(int file_descriptor,int offset,int whence);
extern int mon_tfsgetline(int file_descriptor,char *buffer,int bufsize);
extern int mon_tfsipmod(char *name,char *buffer,int offset,int size);
extern long mon_tfsctrl(int command,long arg1,long arg2);
extern long mon_tfstell(int file_descriptor);
extern int mon_addcommand(struct monCommand *command_list);
extern int mon_docommand(char *cmdline,int verbosity);
extern void mon_getargv(int *argc,char ***argv);
extern unsigned short mon_xcrc16(char *buffer,long length);
extern int mon_pioget(char port,int bit);
extern void mon_pioset(char port,int bit);
extern void mon_pioclr(char port,int bit);
extern unsigned long mon_intsoff(void);
extern void mon_intsrestore(unsigned long oldval);
extern void mon_appexit(int exit_value);
extern char *mon_malloc(int size);
extern void mon_free(char *buffer);
extern int mon_getline(char *buffer,int max,int ledit);
extern int mon_decompress(char *src,int srcsize,char *dest);
extern int mon_heapxtend(char *base,int size);
extern void mon_profiler(void *pdata);
extern void mon_bbc(char *filename, int linenum);
extern void mon_memtrace();

#ifdef __cplusplus
}
#endif


#define GETMONFUNC_PUTCHAR              1
#define GETMONFUNC_GETCHAR              2
#define GETMONFUNC_GOTACHAR             3
#define GETMONFUNC_GETBYTES             4
#define GETMONFUNC_PRINTF               5
#define GETMONFUNC_CPRINTF              6
#define GETMONFUNC_SPRINTF              7
#define GETMONFUNC_RESTART              8
#define GETMONFUNC_GETENV               9
#define GETMONFUNC_SETENV               10
#define GETMONFUNC_TFSINIT              11
#define GETMONFUNC_TFSADD               12
#define GETMONFUNC_TFSUNLINK            13
#define GETMONFUNC_TFSRUN               14
#define GETMONFUNC_TFSNEXT              15
#define GETMONFUNC_TFSSTAT              16
#define GETMONFUNC_TFSREAD              17
#define GETMONFUNC_TFSWRITE             18
#define GETMONFUNC_TFSOPEN              19
#define GETMONFUNC_TFSCLOSE             20
#define GETMONFUNC_TFSSEEK              21
#define GETMONFUNC_TFSGETLINE           22
#define GETMONFUNC_TFSIPMOD             23
#define GETMONFUNC_TFSCTRL              24
#define GETMONFUNC_ADDCOMMAND           25
#define GETMONFUNC_DOCOMMAND            26
#define GETMONFUNC_GETARGV              27
#define GETMONFUNC_CRC16                28
#define GETMONFUNC_CRC32                29
#define GETMONFUNC_PIOGET               30
#define GETMONFUNC_PIOSET               31
#define GETMONFUNC_PIOCLR               32
#define GETMONFUNC_INTSOFF              33
#define GETMONFUNC_INTSRESTORE          34
#define GETMONFUNC_APPEXIT              35
#define GETMONFUNC_MALLOC               36
#define GETMONFUNC_FREE                 37
#define GETMONFUNC_GETLINE              38
#define GETMONFUNC_TFSFSTAT             39
#define GETMONFUNC_TFSEOF               40
#define GETMONFUNC_DECOMPRESS           41
#define GETMONFUNC_TFSTRUNCATE          42
#define GETMONFUNC_HEAPXTEND            43
#define GETMONFUNC_PROFILER             44
#define GETMONFUNC_TFSLINK              45
#define GETMONFUNC_BBC                  46
#define GETMONFUNC_MEMTRACE             47
#define GETMONFUNC_TFSTELL              48
#define GETMONFUNC_VERSION              49

#define CACHEFTYPE_DFLUSH               200
#define CACHEFTYPE_IINVALIDATE          201

#define CHARFUNC_PUTCHAR                300
#define CHARFUNC_GETCHAR                301
#define CHARFUNC_GOTACHAR               302
#define CHARFUNC_RAWMODEON              303
#define CHARFUNC_RAWMODEOFF             304

#define ASSIGNFUNC_GETUSERLEVEL         400
#endif