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#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>
FILE_LICENCE ( GPL2_OR_LATER );
static int show_exec ( int argc, char **argv ) {
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 ) {
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 ) {
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;
}
struct command nvo_commands[] __command = {
{
.name = "show",
.exec = show_exec,
},
{
.name = "set",
.exec = set_exec,
},
{
.name = "clear",
.exec = clear_exec,
},
};
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