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/*
* Copyright (C) 2001 Sistina Software
*
* LVM 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; either version 2, or (at your option)
* any later version.
*
* LVM is distributed in the hope that it will 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 GNU CC; see the file COPYING. If not, write to
* the Free Software Foundation, 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef _LVM_LVM_H
#define _LVM_LVM_H
#include <stdio.h>
#include <stdarg.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/types.h>
#include <string.h>
#include "pool.h"
#include "dbg_malloc.h"
#include "list.h"
#include "log.h"
#include "metadata.h"
#include "config.h"
#include "dev-cache.h"
#include "device.h"
#include "display.h"
#include "errors.h"
#include "filter.h"
#include "filter-persistent.h"
#include "filter-composite.h"
#include "filter-regex.h"
#include "format1.h"
#include "toollib.h"
#include "activate.h"
#define CMD_LEN 256
#define MAX_ARGS 64
/* command functions */
typedef int (*command_fn)(int argc, char **argv);
#define xx(a, b...) int a(int argc, char **argv);
#include "commands.h"
#undef xx
/* define the enums for the command line switches */
enum {
#define xx(a, b, c, d) a ,
#include "args.h"
#undef xx
};
/* a global table of possible arguments */
struct arg {
char short_arg;
char *long_arg;
int (*fn)(struct arg *a);
int count;
char *value;
int i_value;
};
extern struct arg the_args[ARG_COUNT + 1];
void usage(const char *name);
/* the argument verify/normalise functions */
int yes_no_arg(struct arg *a);
int size_arg(struct arg *a);
int int_arg(struct arg *a);
int string_arg(struct arg *a);
int permission_arg(struct arg *a);
char yes_no_prompt(const char *prompt, ...);
/* we use the enums to access the switches */
static inline int arg_count(int a) {
return the_args[a].count;
}
static inline char *arg_value(int a) {
return the_args[a].value;
}
static inline char *arg_str_value(int a, char *def)
{
return arg_count(a) ? the_args[a].value : def;
}
static inline int arg_int_value(int a, int def)
{
return arg_count(a) ? the_args[a].i_value : def;
}
static inline int arg_count_increment(int a)
{
return the_args[a].count++;
}
struct config_file *active_config_file(void);
struct dev_filter *active_filter(void);
extern struct io_space *ios;
#endif
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