/*
?*?Copyright?（C）?2011?Felix?Fietkau?
?*
?*?This?program?is?free?software;?you?can?redistribute?it?and/or?modify
?*?it?under?the?terms?of?the?GNU?Lesser?General?Public?License?version?2.1
?*?as?published?by?the?Free?Software?Foundation
?*
?*?This?program?is?distributed?in?the?hope?that?it?will?be?useful
?*?but?WITHOUT?ANY?WARRANTY;?without?even?the?implied?warranty?of
?*?MERCHANTABILITY?or?FITNESS?FOR?A?PARTICULAR?PURPOSE.??See?the
?*?GNU?General?Public?License?for?more?details.
?*/

#include?

#include?
#include?“l(fā)ibubus.h“

static?struct?blob_buf?b;
static?int?timeout?=?30;
static?bool?simple_output?=?false;
static?int?verbose?=?0;
static?int?monitor_dir?=?-1;
static?uint32_t?monitor_mask;
static?const?char?*?const?monitor_types[]?=?{
	[UBUS_MSG_HELLO]?=?“hello“
	[UBUS_MSG_STATUS]?=?“status“
	[UBUS_MSG_DATA]?=?“data“
	[UBUS_MSG_PING]?=?“ping“
	[UBUS_MSG_LOOKUP]?=?“l(fā)ookup“
	[UBUS_MSG_INVOKE]?=?“invoke“
	[UBUS_MSG_ADD_object]?=?“add_object“
	[UBUS_MSG_REMOVE_object]?=?“remove_object“
	[UBUS_MSG_SUBSCRIBE]?=?“subscribe“
	[UBUS_MSG_UNSUBSCRIBE]?=?“unsubscribe“
	[UBUS_MSG_NOTIFY]?=?“notify“
};

static?const?char?*format_type（void?*priv?struct?blob_attr?*attr）
{
	static?const?char?*?const?attr_types[]?=?{
		[BLOBMSG_TYPE_INT8]?=?“\“Boolean\““
		[BLOBMSG_TYPE_INT32]?=?“\“Integer\““
		[BLOBMSG_TYPE_STRING]?=?“\“String\““
		[BLOBMSG_TYPE_ARRAY]?=?“\“Array\““
		[BLOBMSG_TYPE_TABLE]?=?“\“Table\““
	};
	const?char?*type?=?NULL;
	int?typeid;

	if?（blob_id（attr）?!=?BLOBMSG_TYPE_INT32）
		return?NULL;

	typeid?=?blobmsg_get_u32（attr）;
	if?（typeid?		type?=?attr_types[typeid];
	if?（!type）
		type?=?“\“（unknown）\““;

	return?type;
}

static?void?receive_list_result（struct?ubus_context?*ctx?struct?ubus_object_data?*obj?void?*priv）
{
	struct?blob_attr?*cur;
	char?*s;
	int?rem;

	if?（simple_output?||?!verbose）?{
		printf（“%s\n“?obj->path）;
		return;
	}

	printf（“‘%s‘?@%08x\n“?obj->path?obj->id）;

	if?（!obj->signature）
		return;

	blob_for_each_attr（cur?obj->signature?rem）?{
		s?=?blobmsg_format_json_with_cb（cur?false?format_type?NULL?-1）;
		printf（“\t%s\n“?s）;
		free（s）;
	}
}

static?void?receive_call_result_data（struct?ubus_request?*req?int?type?struct?blob_attr?*msg）
{
	char?*str;
	if?（!msg）
		return;

	str?=?blobmsg_format_json_indent（msg?true?simple_output???-1?:?0）;
	printf（“%s\n“?str）;
	free（str）;
}

static?void?receive_event（struct?ubus_context?*ctx?struct?ubus_event_handler?*ev
			??const?char?*type?struct?blob_attr?*msg）
{
	char?*str;

	str?=?blobmsg_format_json（msg?true）;
	printf（“{?\“%s\“:?%s?}\n“?type?str）;
	fflush（stdout）;
	free（str）;
}

static?int?ubus_cli_list（struct?ubus_context?*ctx?int?argc?char?**argv）
{
	const?char?*path?=?NULL;

	if?（argc?>?1）
		return?-2;

	if?（argc?==?1）
		path?=?argv[0];

	return?ubus_lookup（ctx?path?receive_list_result?NULL）;
}

static?int?ubus_cli_call（struct?ubus_context?*ctx?int?argc?char?**argv）
{