Move nvo_cmd.c to hci/commands.

1 files changed, 111 insertions, 0 deletions

diff --git a/src/hci/commands/nvo_cmd.c b/src/hci/commands/nvo_cmd.c
new file mode 100644
index 00000000..0ea7d862
--- /dev/null
+++ b/src/hci/commands/nvo_cmd.c
@@ -0,0 +1,111 @@
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <vsprintf.h>
+#include <getopt.h>
+#include <gpxe/nvo.h>
+#include <gpxe/dhcp.h>
+#include <gpxe/settings.h>
+#include <gpxe/command.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;
+	}
+
+	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 = {
+	.name = "show",
+	.exec = show_exec,
+};
+
+static int set_exec ( int argc, char **argv ) {
+	struct config_context dummy_context;
+	int rc;
+
+	if ( ! ugly_nvo_hack ) {
+		printf ( "No non-volatile option storage available\n" );
+		return 1;
+	}
+
+	if ( argc != 3 ) {
+		printf ( "Syntax: %s <identifier> <value>\n",
+			 argv[0] );
+		return 1;
+	}
+
+	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;
+	}
+
+	return 0;
+}
+
+struct command set_command __command = {
+	.name = "set",
+	.exec = set_exec,
+};
+
+static int clear_exec ( int argc, char **argv ) {
+	struct config_context dummy_context;
+	int rc;
+
+	if ( ! ugly_nvo_hack ) {
+		printf ( "No non-volatile option storage available\n" );
+		return 1;
+	}
+
+	if ( argc != 2 ) {
+		printf ( "Syntax: %s <identifier>\n",
+			 argv[0] );
+		return 1;
+	}
+
+	dummy_context.options = ugly_nvo_hack->options;
+	if ( ( rc = clear_setting ( &dummy_context, argv[1] ) ) != 0 ) {
+		printf ( "Could not clear \"%s\": %s\n",
+			 argv[1], strerror ( -rc ) );
+		return 1;
+	}
+	
+	return 0;
+}
+
+struct command clear_command __command = {
+	.name = "clear",
+	.exec = clear_exec,
+};