From 990fa191a6ce6bf8d21d5dc5e9ad8acd09765f06 Mon Sep 17 00:00:00 2001
From: Alexander Chernyakhovsky <achernya@google.com>
Date: Wed, 11 Sep 2013 17:06:59 -0400
Subject: [PATCH 3/3] Implement tokset

---
 src/hci/commands/nvo_cmd.c | 62 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 62 insertions(+)

diff --git a/src/hci/commands/nvo_cmd.c b/src/hci/commands/nvo_cmd.c
index 3fd684d..e0853c3 100644
--- a/src/hci/commands/nvo_cmd.c
+++ b/src/hci/commands/nvo_cmd.c
@@ -323,6 +323,64 @@ static int inc_exec ( int argc, char **argv ) {
 	return rc;
 }
 
+static int tokset_exec ( int argc, char **argv ) {
+  	struct set_core_options opts;
+	struct named_setting src_setting;
+	struct named_setting dst_setting;
+	char *value, *token, *rest;
+        char* sep;
+        unsigned int token_num, i;
+	int rc;
+
+	/* Parse options */
+	if ( ( rc = parse_options ( argc, argv, &set_cmd, &opts ) ) != 0 )
+		goto err_parse_options;
+
+	/* Parse src setting name */
+	if ( ( rc = parse_existing_setting ( argv[optind], &src_setting ) ) != 0 )
+		goto err_parse_setting;
+
+	/* Parse dst setting name */
+	if ( ( rc = parse_autovivified_setting ( argv[optind + 1], &dst_setting ) ) != 0 )
+		goto err_parse_setting;
+
+        sep = argv[optind + 2];
+        if ( ( rc = parse_integer ( argv [ optind + 3 ], &token_num ) ) != 0)
+          goto err_parse_setting;
+
+        if ( ( rc = fetchf_setting_copy ( src_setting.settings, &src_setting.setting,
+                                          &value ) ) < 0 ) {
+		printf ( "Could not find \"%s\": %s\n",
+			 src_setting.setting.name, strerror ( rc ) );
+		goto err_fetchf;
+	}
+
+        token = rest = value;
+        for ( i = 0; ( i < token_num ); i++ ) {
+          token = rest;
+          strsep ( &rest, sep );
+        }
+
+      	/* Apply default type if necessary */
+	if ( ! dst_setting.setting.type )
+		dst_setting.setting.type = &setting_type_string;
+
+	/* Store setting */
+	if ( ( rc = storef_setting ( dst_setting.settings, &dst_setting.setting,
+				     token ) ) != 0 ) {
+		printf ( "Could not store \"%s\": %s\n",
+			 dst_setting.setting.name, strerror ( rc ) );
+		goto err_store;
+	}
+
+err_store:
+        free ( value );
+ err_fetchf:
+ err_parse_setting:
+ err_parse_options:
+	return rc;
+}
+
 /** Non-volatile option commands */
 struct command nvo_commands[] __command = {
 	{
@@ -334,6 +392,10 @@ struct command nvo_commands[] __command = {
 		.exec = set_exec,
 	},	
 	{
+		.name = "tokset",
+		.exec = tokset_exec,
+	},
+	{
 		.name = "clear",
 		.exec = clear_exec,
 	},
-- 
1.8.4