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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>
-
- 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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