nvo_cmd.c File Reference

#include <stdint.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <getopt.h>
#include <gpxe/settings.h>
#include <gpxe/command.h>

Go to the source code of this file.

Functions
	FILE_LICENCE (GPL2_OR_LATER)
static int	show_exec (int argc, char **argv)
static int	set_exec (int argc, char **argv)
static int	clear_exec (int argc, char **argv)
Variables
struct command nvo_commands[]	__command

---

Function Documentation

FILE_LICENCE

(

GPL2_OR_LATER

)

static int show_exec	(	int	argc,
		char **	argv
	)			[static]

Definition at line 12 of file nvo_cmd.c.

References fetchf_named_setting(), printf(), and strerror().

                                               {
        char buf[256];
        int rc;

        if ( argc != 2 ) {
                printf ( "Syntax: %s <identifier>\n", argv[0] );
                return 1;
        }

        if ( ( rc = fetchf_named_setting ( argv[1], buf,
                                           sizeof ( buf ) ) ) < 0 ){
                printf ( "Could not find \"%s\": %s\n",
                         argv[1], strerror ( rc ) );
                return 1;
        }

        printf ( "%s = %s\n", argv[1], buf );
        return 0;
}

static int set_exec	(	int	argc,
		char **	argv
	)			[static]

Definition at line 32 of file nvo_cmd.c.

References printf(), storef_named_setting(), and strerror().

                                              {
        int rc;

        if ( argc != 3 ) {
                printf ( "Syntax: %s <identifier> <value>\n", argv[0] );
                return 1;
        }

        if ( ( rc = storef_named_setting ( argv[1], argv[2] ) ) != 0 ) {
                printf ( "Could not set \"%s\"=\"%s\": %s\n",
                         argv[1], argv[2], strerror ( rc ) );
                return 1;
        }

        return 0;
}

static int clear_exec	(	int	argc,
		char **	argv
	)			[static]

Definition at line 49 of file nvo_cmd.c.

References delete_named_setting(), printf(), and strerror().

                                                {
        int rc;

        if ( argc != 2 ) {
                printf ( "Syntax: %s <identifier>\n", argv[0] );
                return 1;
        }

        if ( ( rc = delete_named_setting ( argv[1] ) ) != 0 ) {
                printf ( "Could not clear \"%s\": %s\n",
                         argv[1], strerror ( rc ) );
                return 1;
        }
        
        return 0;
}

---

Variable Documentation

struct command nvo_commands [] __command

Initial value:

 {
        {
                .name = "show",
                .exec = show_exec,
        },
        {
                .name = "set",
                .exec = set_exec,
        },      
        {
                .name = "clear",
                .exec = clear_exec,
        },
}

Definition at line 66 of file nvo_cmd.c.