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Octocat-spinner-32-eaf2f5

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/*
* Copyright (c) 2000-2005 Silicon Graphics, Inc.
* All Rights Reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it would be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __COMMAND_H__
#define __COMMAND_H__

#define CMD_FLAG_GLOBAL ((int)0x80000000) /* don't iterate "args" */

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;

void help_init(void);
void quit_init(void);

typedef int (*argsfunc_t)(int index);
typedef int (*checkfunc_t)(const cmdinfo_t *ci);

void add_command(const cmdinfo_t *ci);
void add_user_command(char *optarg);
void add_args_command(argsfunc_t af);
void add_check_command(checkfunc_t cf);

const cmdinfo_t *find_command(const char *cmd);

void command_loop(void);
int command_usage(const cmdinfo_t *ci);
int command(const cmdinfo_t *ci, int argc, char **argv);

/* from input.h */
char **breakline(char *input, int *count);
void doneline(char *input, char **vec);
char *fetchline(void);

long long cvtnum(char *s);
void cvtstr(double value, char *str, size_t sz);

struct timeval tsub(struct timeval t1, struct timeval t2);
double tdiv(double value, struct timeval tv);

enum {
DEFAULT_TIME = 0x0,
TERSE_FIXED_TIME = 0x1,
VERBOSE_FIXED_TIME = 0x2
};

void timestr(struct timeval *tv, char *str, size_t sz, int flags);

extern char *progname;

#endif /* __COMMAND_H__ */
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