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Tied NVO commands into the human-interactable settings code that I

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completely forgot I'd written ages ago.
This commit is contained in:
Michael Brown
2006-12-05 02:40:03 +00:00
parent 6842dd3222
commit d041d74054
3 changed files with 56 additions and 52 deletions
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38
src/commandline/commands/nvo_cmd.c
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@@ -6,20 +6,37 @@
#include <command.h>
#include <gpxe/nvo.h>
#include <gpxe/dhcp.h>
#include <gpxe/settings.h>
void nvo_cmd_req() {}
extern struct nvo_block *ugly_nvo_hack;
static int show_exec ( int argc, char **argv ) {
struct config_context dummy_context;
char buf[256];
int rc;
if ( ! ugly_nvo_hack ) {
printf ( "No non-volatile option storage available\n" );
return 1;
}
hex_dump ( ugly_nvo_hack->options->data,
ugly_nvo_hack->options->len );
if ( argc != 2 ) {
printf ( "Syntax: %s <identifier>\n", argv[0] );
return 1;
}
dummy_context.options = ugly_nvo_hack->options;
if ( ( rc = show_setting ( &dummy_context, 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;
}
struct command show_command __command = {
@@ -30,8 +47,8 @@ struct command show_command __command = {
};
static int set_exec ( int argc, char **argv ) {
unsigned long tag;
struct dhcp_option *option;
struct config_context dummy_context;
int rc;
if ( ! ugly_nvo_hack ) {
printf ( "No non-volatile option storage available\n" );
@@ -39,19 +56,18 @@ static int set_exec ( int argc, char **argv ) {
}
if ( argc != 3 ) {
printf ( "Syntax: %s <option number> <option string>\n",
printf ( "Syntax: %s <identifier> <value>\n",
argv[0] );
return 1;
}
tag = strtoul ( argv[1], NULL, 0 );
option = set_dhcp_option ( ugly_nvo_hack->options, tag, argv[2],
strlen ( argv[2] ) );
if ( ! option ) {
printf ( "Could not set option %ld\n", tag );
dummy_context.options = ugly_nvo_hack->options;
if ( ( rc = set_setting ( &dummy_context, argv[1], argv[2] ) ) != 0 ) {
printf ( "Could not set \"%s\"=\"%s\": %s\n",
argv[1], argv[2], strerror ( -rc ) );
return 1;
}
if ( nvo_save ( ugly_nvo_hack ) != 0 ) {
printf ( "Could not save options to non-volatile storage\n" );
return 1;