62 lines
1.7 KiB
C
62 lines
1.7 KiB
C
// SPDX-License-Identifier: GPL-2.0
|
|
/*
|
|
* Copyright (c) 2000-2005 Silicon Graphics, Inc.
|
|
* All Rights Reserved.
|
|
*/
|
|
#ifndef __COMMAND_H__
|
|
#define __COMMAND_H__
|
|
|
|
#include <sys/time.h>
|
|
|
|
/*
|
|
* A "oneshot" command ony runs once per command execution. It does
|
|
* not iterate the command args function callout and so can be used
|
|
* for functions like "help" that should only ever be run once.
|
|
*/
|
|
#define CMD_FLAG_ONESHOT (1u << 31)
|
|
#define CMD_FLAG_FOREIGN_OK (1u << 30) /* command not restricted to XFS */
|
|
#define CMD_FLAG_LIBRARY (1u << 29) /* command provided by libxcmd */
|
|
|
|
typedef int (*cfunc_t)(int argc, char **argv);
|
|
typedef void (*helpfunc_t)(void);
|
|
|
|
typedef struct cmdinfo {
|
|
const char *name;
|
|
const char *altname;
|
|
cfunc_t cfunc;
|
|
int argmin;
|
|
int argmax;
|
|
int canpush;
|
|
int flags;
|
|
const char *args;
|
|
const char *oneline;
|
|
helpfunc_t help;
|
|
} cmdinfo_t;
|
|
|
|
extern cmdinfo_t *cmdtab;
|
|
extern int ncmds;
|
|
|
|
extern void help_init(void);
|
|
extern void quit_init(void);
|
|
|
|
typedef int (*iterfunc_t)(int index);
|
|
typedef int (*checkfunc_t)(const cmdinfo_t *ci);
|
|
|
|
extern void add_command(const cmdinfo_t *ci);
|
|
extern void add_user_command(char *optarg);
|
|
extern void add_oneshot_user_command(char *optarg);
|
|
extern void add_command_iterator(iterfunc_t func);
|
|
extern void add_check_command(checkfunc_t cf);
|
|
|
|
extern const cmdinfo_t *find_command(const char *cmd);
|
|
|
|
extern void command_loop(void);
|
|
extern int command_usage(const cmdinfo_t *ci);
|
|
extern int command(const cmdinfo_t *ci, int argc, char **argv);
|
|
|
|
extern void report_io_times(const char *verb, struct timeval *t2,
|
|
long long offset, long long count,
|
|
long long total, int ops, int compact);
|
|
|
|
#endif /* __COMMAND_H__ */
|