2 * Copyright (C) 2012 Jo-Philipp Wich <jow@openwrt.org>
3 * Copyright (C) 2012 John Crispin <blogic@openwrt.org>
4 * Copyright (C) 2016 Iain Fraser <iainf@netduma.com>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU Lesser General Public License version 2.1
8 * as published by the Free Software Foundation
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
18 #include <libubox/blobmsg.h>
19 #include <libubox/blobmsg_json.h>
23 #define MODNAME "ubus"
24 #define METANAME MODNAME ".meta"
26 static lua_State
*state
;
28 struct ubus_lua_connection
{
31 struct ubus_context
*ctx
;
34 struct ubus_lua_object
{
40 struct ubus_lua_event
{
41 struct ubus_event_handler e
;
45 struct ubus_lua_subscriber
{
46 struct ubus_subscriber s
;
52 ubus_lua_parse_blob(lua_State
*L
, struct blob_attr
*attr
, bool table
);
55 ubus_lua_parse_blob_array(lua_State
*L
, struct blob_attr
*attr
, size_t len
, bool table
)
60 struct blob_attr
*pos
;
64 __blob_for_each_attr(pos
, attr
, rem
)
66 rv
= ubus_lua_parse_blob(L
, pos
, table
);
71 lua_rawseti(L
, -2, idx
++);
78 ubus_lua_parse_blob(lua_State
*L
, struct blob_attr
*attr
, bool table
)
84 if (!blobmsg_check_attr(attr
, false))
87 if (table
&& blobmsg_name(attr
)[0])
89 lua_pushstring(L
, blobmsg_name(attr
));
93 data
= blobmsg_data(attr
);
94 len
= blobmsg_data_len(attr
);
96 switch (blob_id(attr
))
98 case BLOBMSG_TYPE_BOOL
:
99 lua_pushboolean(L
, *(uint8_t *)data
);
102 case BLOBMSG_TYPE_INT16
:
103 lua_pushinteger(L
, be16_to_cpu(*(uint16_t *)data
));
106 case BLOBMSG_TYPE_INT32
:
107 lua_pushinteger(L
, be32_to_cpu(*(uint32_t *)data
));
110 case BLOBMSG_TYPE_INT64
:
111 lua_pushnumber(L
, (double) be64_to_cpu(*(uint64_t *)data
));
114 case BLOBMSG_TYPE_DOUBLE
:
120 v
.u64
= be64_to_cpu(*(uint64_t *)data
);
121 lua_pushnumber(L
, v
.d
);
125 case BLOBMSG_TYPE_STRING
:
126 lua_pushstring(L
, data
);
129 case BLOBMSG_TYPE_ARRAY
:
130 ubus_lua_parse_blob_array(L
, data
, len
, false);
133 case BLOBMSG_TYPE_TABLE
:
134 ubus_lua_parse_blob_array(L
, data
, len
, true);
147 ubus_lua_format_blob_is_array(lua_State
*L
)
152 /* Find out whether table is array-like */
153 for (lua_pushnil(L
); lua_next(L
, -2); lua_pop(L
, 1))
156 if (lua_type(L
, -2) != LUA_TNUMBER
&& lua_type(L
, -2) != LUA_TINT
)
158 if (lua_type(L
, -2) != LUA_TNUMBER
)
165 cur
= lua_tointeger(L
, -2);
167 if ((cur
- 1) != prv
)
180 ubus_lua_format_blob_array(lua_State
*L
, struct blob_buf
*b
, bool table
);
183 ubus_lua_format_blob(lua_State
*L
, struct blob_buf
*b
, bool table
)
187 const char *key
= table
? lua_tostring(L
, -2) : NULL
;
189 switch (lua_type(L
, -1))
192 blobmsg_add_u8(b
, key
, (uint8_t)lua_toboolean(L
, -1));
199 if ((uint64_t)lua_tonumber(L
, -1) > INT_MAX
)
200 blobmsg_add_u64(b
, key
, (uint64_t)lua_tonumber(L
, -1));
202 blobmsg_add_u32(b
, key
, (uint32_t)lua_tointeger(L
, -1));
207 case LUA_TLIGHTUSERDATA
:
208 blobmsg_add_string(b
, key
, lua_tostring(L
, -1));
212 if (ubus_lua_format_blob_is_array(L
))
214 c
= blobmsg_open_array(b
, key
);
215 rv
= ubus_lua_format_blob_array(L
, b
, false);
216 blobmsg_close_array(b
, c
);
220 c
= blobmsg_open_table(b
, key
);
221 rv
= ubus_lua_format_blob_array(L
, b
, true);
222 blobmsg_close_table(b
, c
);
235 ubus_lua_format_blob_array(lua_State
*L
, struct blob_buf
*b
, bool table
)
237 for (lua_pushnil(L
); lua_next(L
, -2); lua_pop(L
, 1))
239 if (!ubus_lua_format_blob(L
, b
, table
))
251 ubus_lua_connect(lua_State
*L
)
253 struct ubus_lua_connection
*c
;
254 const char *sockpath
= luaL_optstring(L
, 1, NULL
);
255 int timeout
= luaL_optint(L
, 2, 30);
257 if ((c
= lua_newuserdata(L
, sizeof(*c
))) != NULL
&&
258 (c
->ctx
= ubus_connect(sockpath
)) != NULL
)
260 ubus_add_uloop(c
->ctx
);
261 c
->timeout
= timeout
;
262 memset(&c
->buf
, 0, sizeof(c
->buf
));
263 luaL_getmetatable(L
, METANAME
);
264 lua_setmetatable(L
, -2);
268 /* NB: no errors from ubus_connect() yet */
270 lua_pushinteger(L
, UBUS_STATUS_UNKNOWN_ERROR
);
276 ubus_lua_objects_cb(struct ubus_context
*c
, struct ubus_object_data
*o
, void *p
)
278 lua_State
*L
= (lua_State
*)p
;
280 lua_pushstring(L
, o
->path
);
281 lua_rawseti(L
, -2, lua_objlen(L
, -2) + 1);
285 ubus_lua_objects(lua_State
*L
)
288 struct ubus_lua_connection
*c
= luaL_checkudata(L
, 1, METANAME
);
291 rv
= ubus_lookup(c
->ctx
, NULL
, ubus_lua_objects_cb
, L
);
293 if (rv
!= UBUS_STATUS_OK
)
297 lua_pushinteger(L
, rv
);
305 ubus_method_handler(struct ubus_context
*ctx
, struct ubus_object
*obj
,
306 struct ubus_request_data
*req
, const char *method
,
307 struct blob_attr
*msg
)
309 struct ubus_lua_object
*o
= container_of(obj
, struct ubus_lua_object
, o
);
312 lua_getglobal(state
, "__ubus_cb");
313 lua_rawgeti(state
, -1, o
->r
);
314 lua_getfield(state
, -1, method
);
315 lua_remove(state
, -2);
316 lua_remove(state
, -2);
318 if (lua_isfunction(state
, -1)) {
319 lua_pushlightuserdata(state
, req
);
323 ubus_lua_parse_blob_array(state
, blob_data(msg
), blob_len(msg
), true);
324 lua_call(state
, 2, 1);
325 if (lua_isnumber(state
, -1))
326 rv
= lua_tonumber(state
, -1);
334 static int lua_gettablelen(lua_State
*L
, int index
)
340 while (lua_next(L
, index
) != 0) {
348 static int ubus_lua_reply(lua_State
*L
)
350 struct ubus_lua_connection
*c
= luaL_checkudata(L
, 1, METANAME
);
351 struct ubus_request_data
*req
;
353 luaL_checktype(L
, 3, LUA_TTABLE
);
354 blob_buf_init(&c
->buf
, 0);
356 if (!ubus_lua_format_blob_array(L
, &c
->buf
, true))
359 lua_pushinteger(L
, UBUS_STATUS_INVALID_ARGUMENT
);
363 req
= lua_touserdata(L
, 2);
364 ubus_send_reply(c
->ctx
, req
, c
->buf
.head
);
369 static int ubus_lua_defer_request(lua_State
*L
)
371 struct ubus_lua_connection
*c
= luaL_checkudata(L
, 1, METANAME
);
372 struct ubus_request_data
*req
= lua_touserdata(L
, 2);
373 struct ubus_request_data
*new_req
= lua_newuserdata(L
, sizeof(struct ubus_request_data
));
374 ubus_defer_request(c
->ctx
, req
, new_req
);
379 static int ubus_lua_complete_deferred_request(lua_State
*L
)
381 struct ubus_lua_connection
*c
= luaL_checkudata(L
, 1, METANAME
);
382 struct ubus_request_data
*req
= lua_touserdata(L
, 2);
383 int ret
= luaL_checkinteger(L
, 3);
384 ubus_complete_deferred_request(c
->ctx
, req
, ret
);
389 static int ubus_lua_load_methods(lua_State
*L
, struct ubus_method
*m
)
391 struct blobmsg_policy
*p
;
395 /* get the function pointer */
396 lua_pushinteger(L
, 1);
399 /* get the policy table */
400 lua_pushinteger(L
, 2);
403 /* check if the method table is valid */
404 if ((lua_type(L
, -2) != LUA_TFUNCTION
) ||
405 (lua_type(L
, -1) != LUA_TTABLE
) ||
411 /* store function pointer */
412 lua_pushvalue(L
, -2);
413 lua_setfield(L
, -6, lua_tostring(L
, -5));
415 m
->name
= lua_tostring(L
, -4);
416 m
->handler
= ubus_method_handler
;
418 plen
= lua_gettablelen(L
, -1);
420 /* exit if policy table is empty */
426 /* setup the policy pointers */
427 p
= calloc(plen
, sizeof(struct blobmsg_policy
));
433 while (lua_next(L
, -2) != 0) {
434 int val
= lua_tointeger(L
, -1);
436 /* check if the policy is valid */
437 if ((lua_type(L
, -2) != LUA_TSTRING
) ||
438 (lua_type(L
, -1) != LUA_TNUMBER
) ||
440 (val
> BLOBMSG_TYPE_LAST
)) {
444 p
[pidx
].name
= lua_tostring(L
, -2);
457 ubus_new_sub_cb(struct ubus_context
*ctx
, struct ubus_object
*obj
)
459 struct ubus_lua_object
*luobj
;
461 luobj
= container_of(obj
, struct ubus_lua_object
, o
);
463 lua_getglobal(state
, "__ubus_cb_publisher");
464 lua_rawgeti(state
, -1, luobj
->rsubscriber
);
465 lua_remove(state
, -2);
467 if (lua_isfunction(state
, -1)) {
468 lua_pushnumber(state
, luobj
->o
.has_subscribers
);
469 lua_call(state
, 1, 0);
476 ubus_lua_load_newsub_cb( lua_State
*L
, struct ubus_lua_object
*obj
)
478 /* keep ref to func */
479 lua_getglobal(L
, "__ubus_cb_publisher");
480 lua_pushvalue(L
, -2);
481 obj
->rsubscriber
= luaL_ref(L
, -2);
485 obj
->o
.subscribe_cb
= ubus_new_sub_cb
;
489 static struct ubus_object
* ubus_lua_load_object(lua_State
*L
)
491 struct ubus_lua_object
*obj
= NULL
;
492 int mlen
= lua_gettablelen(L
, -1);
493 struct ubus_method
*m
;
496 /* setup object pointers */
497 obj
= calloc(1, sizeof(struct ubus_lua_object
));
501 obj
->o
.name
= lua_tostring(L
, -2);
503 /* setup method pointers */
504 m
= calloc(mlen
, sizeof(struct ubus_method
));
507 /* setup type pointers */
508 obj
->o
.type
= calloc(1, sizeof(struct ubus_object_type
));
514 obj
->o
.type
->name
= lua_tostring(L
, -2);
516 obj
->o
.type
->methods
= obj
->o
.methods
;
518 /* create the callback lookup table */
519 lua_createtable(L
, 1, 0);
520 lua_getglobal(L
, "__ubus_cb");
521 lua_pushvalue(L
, -2);
522 obj
->r
= luaL_ref(L
, -2);
525 /* scan each method */
527 while (lua_next(L
, -3) != 0) {
528 /* check if its the subscriber notification callback */
529 if( lua_type( L
, -2 ) == LUA_TSTRING
&&
530 lua_type( L
, -1 ) == LUA_TFUNCTION
){
531 if( !strcmp( lua_tostring( L
, -2 ), "__subscriber_cb" ) )
532 ubus_lua_load_newsub_cb( L
, obj
);
535 /* check if it looks like a method */
536 if ((lua_type(L
, -2) != LUA_TSTRING
) ||
537 (lua_type(L
, -1) != LUA_TTABLE
) ||
538 !lua_objlen(L
, -1)) {
543 if (!ubus_lua_load_methods(L
, &m
[midx
]))
548 obj
->o
.type
->n_methods
= obj
->o
.n_methods
= midx
;
550 /* pop the callback table */
556 static int ubus_lua_add(lua_State
*L
)
558 struct ubus_lua_connection
*c
= luaL_checkudata(L
, 1, METANAME
);
560 /* verify top level object */
561 if (lua_istable(L
, 1)) {
562 lua_pushstring(L
, "you need to pass a table");
566 /* scan each object */
568 while (lua_next(L
, -2) != 0) {
569 struct ubus_object
*obj
= NULL
;
571 /* check if the object has a table of methods */
572 if ((lua_type(L
, -2) == LUA_TSTRING
) && (lua_type(L
, -1) == LUA_TTABLE
)) {
573 obj
= ubus_lua_load_object(L
);
576 ubus_add_object(c
->ctx
, obj
);
578 /* allow future reference of ubus obj */
579 lua_pushstring(state
,"__ubusobj");
580 lua_pushlightuserdata(state
, obj
);
581 lua_settable(state
,-3);
591 ubus_lua_notify( lua_State
*L
)
593 struct ubus_lua_connection
*c
;
594 struct ubus_object
*obj
;
597 c
= luaL_checkudata(L
, 1, METANAME
);
598 method
= luaL_checkstring(L
, 3);
599 luaL_checktype(L
, 4, LUA_TTABLE
);
601 if( !lua_islightuserdata( L
, 2 ) ){
602 lua_pushfstring( L
, "Invald 2nd parameter, expected ubus obj ref" );
603 return lua_error( L
);
605 obj
= lua_touserdata( L
, 2 );
607 /* create parameters from table */
608 blob_buf_init(&c
->buf
, 0);
609 if( !ubus_lua_format_blob_array( L
, &c
->buf
, true ) ){
610 lua_pushfstring( L
, "Invalid 4th parameter, expected table of arguments" );
611 return lua_error( L
);
614 ubus_notify( c
->ctx
, obj
, method
, c
->buf
.head
, -1 );
619 ubus_lua_signatures_cb(struct ubus_context
*c
, struct ubus_object_data
*o
, void *p
)
621 lua_State
*L
= (lua_State
*)p
;
626 ubus_lua_parse_blob_array(L
, blob_data(o
->signature
), blob_len(o
->signature
), true);
630 ubus_lua_signatures(lua_State
*L
)
633 struct ubus_lua_connection
*c
= luaL_checkudata(L
, 1, METANAME
);
634 const char *path
= luaL_checkstring(L
, 2);
636 rv
= ubus_lookup(c
->ctx
, path
, ubus_lua_signatures_cb
, L
);
638 if (rv
!= UBUS_STATUS_OK
)
642 lua_pushinteger(L
, rv
);
651 ubus_lua_call_cb(struct ubus_request
*req
, int type
, struct blob_attr
*msg
)
653 lua_State
*L
= (lua_State
*)req
->priv
;
659 ubus_lua_parse_blob_array(L
, blob_data(msg
), blob_len(msg
), true);
663 ubus_lua_call(lua_State
*L
)
667 struct ubus_lua_connection
*c
= luaL_checkudata(L
, 1, METANAME
);
668 const char *path
= luaL_checkstring(L
, 2);
669 const char *func
= luaL_checkstring(L
, 3);
671 luaL_checktype(L
, 4, LUA_TTABLE
);
672 blob_buf_init(&c
->buf
, 0);
674 if (!ubus_lua_format_blob_array(L
, &c
->buf
, true))
677 lua_pushinteger(L
, UBUS_STATUS_INVALID_ARGUMENT
);
681 rv
= ubus_lookup_id(c
->ctx
, path
, &id
);
686 lua_pushinteger(L
, rv
);
691 rv
= ubus_invoke(c
->ctx
, id
, func
, c
->buf
.head
, ubus_lua_call_cb
, L
, c
->timeout
* 1000);
693 if (rv
!= UBUS_STATUS_OK
)
697 lua_pushinteger(L
, rv
);
701 return lua_gettop(L
) - top
;
705 ubus_event_handler(struct ubus_context
*ctx
, struct ubus_event_handler
*ev
,
706 const char *type
, struct blob_attr
*msg
)
708 struct ubus_lua_event
*listener
= container_of(ev
, struct ubus_lua_event
, e
);
710 lua_getglobal(state
, "__ubus_cb_event");
711 lua_rawgeti(state
, -1, listener
->r
);
712 lua_remove(state
, -2);
714 if (lua_isfunction(state
, -1)) {
715 ubus_lua_parse_blob_array(state
, blob_data(msg
), blob_len(msg
), true);
716 lua_call(state
, 1, 0);
722 static struct ubus_event_handler
*
723 ubus_lua_load_event(lua_State
*L
)
725 struct ubus_lua_event
* event
= NULL
;
727 event
= calloc(1, sizeof(struct ubus_lua_event
));
731 event
->e
.cb
= ubus_event_handler
;
733 /* update the he callback lookup table */
734 lua_getglobal(L
, "__ubus_cb_event");
735 lua_pushvalue(L
, -2);
736 event
->r
= luaL_ref(L
, -2);
737 lua_setfield(L
, -1, lua_tostring(L
, -3));
743 ubus_lua_listen(lua_State
*L
) {
744 struct ubus_lua_connection
*c
= luaL_checkudata(L
, 1, METANAME
);
746 /* verify top level object */
747 luaL_checktype(L
, 2, LUA_TTABLE
);
749 /* scan each object */
751 while (lua_next(L
, -2) != 0) {
752 struct ubus_event_handler
*listener
;
754 /* check if the key is a string and the value is a method */
755 if ((lua_type(L
, -2) == LUA_TSTRING
) && (lua_type(L
, -1) == LUA_TFUNCTION
)) {
756 listener
= ubus_lua_load_event(L
);
757 if(listener
!= NULL
) {
758 ubus_register_event_handler(c
->ctx
, listener
, lua_tostring(L
, -2));
767 ubus_sub_remove_handler(struct ubus_context
*ctx
, struct ubus_subscriber
*s
,
770 struct ubus_lua_subscriber
*sub
;
772 sub
= container_of(s
, struct ubus_lua_subscriber
, s
);
774 lua_getglobal(state
, "__ubus_cb_subscribe");
775 lua_rawgeti(state
, -1, sub
->rremove
);
776 lua_remove(state
, -2);
778 if (lua_isfunction(state
, -1)) {
779 lua_call(state
, 0, 0);
786 ubus_sub_notify_handler(struct ubus_context
*ctx
, struct ubus_object
*obj
,
787 struct ubus_request_data
*req
, const char *method
,
788 struct blob_attr
*msg
)
790 struct ubus_subscriber
*s
;
791 struct ubus_lua_subscriber
*sub
;
793 s
= container_of(obj
, struct ubus_subscriber
, obj
);
794 sub
= container_of(s
, struct ubus_lua_subscriber
, s
);
796 lua_getglobal(state
, "__ubus_cb_subscribe");
797 lua_rawgeti(state
, -1, sub
->rnotify
);
798 lua_remove(state
, -2);
800 if (lua_isfunction(state
, -1)) {
802 ubus_lua_parse_blob_array(state
, blob_data(msg
), blob_len(msg
), true);
806 lua_pushstring(state
, method
);
807 lua_call(state
, 2, 0);
818 ubus_lua_do_subscribe( struct ubus_context
*ctx
, lua_State
*L
, const char* target
,
819 int idxnotify
, int idxremove
)
823 struct ubus_lua_subscriber
*sub
;
825 if( ( status
= ubus_lookup_id( ctx
, target
, &id
) ) ){
826 lua_pushfstring( L
, "Unable find target, status=%d", status
);
827 return lua_error( L
);
830 sub
= calloc( 1, sizeof( struct ubus_lua_subscriber
) );
832 lua_pushstring( L
, "Out of memory" );
833 return lua_error( L
);
837 lua_getglobal(L
, "__ubus_cb_subscribe");
838 lua_pushvalue(L
, idxnotify
);
839 sub
->rnotify
= luaL_ref(L
, -2);
841 sub
->s
.cb
= ubus_sub_notify_handler
;
845 lua_getglobal(L
, "__ubus_cb_subscribe");
846 lua_pushvalue(L
, idxremove
);
847 sub
->rremove
= luaL_ref(L
, -2);
849 sub
->s
.remove_cb
= ubus_sub_remove_handler
;
852 if( ( status
= ubus_register_subscriber( ctx
, &sub
->s
) ) ){
853 lua_pushfstring( L
, "Failed to register subscriber, status=%d", status
);
854 return lua_error( L
);
857 if( ( status
= ubus_subscribe( ctx
, &sub
->s
, id
) ) ){
858 lua_pushfstring( L
, "Failed to register subscriber, status=%d", status
);
859 return lua_error( L
);
866 ubus_lua_subscribe(lua_State
*L
) {
867 int idxnotify
, idxremove
, stackstart
;
868 struct ubus_lua_connection
*c
;
871 idxnotify
= idxremove
= 0;
872 stackstart
= lua_gettop( L
);
875 c
= luaL_checkudata(L
, 1, METANAME
);
876 target
= luaL_checkstring(L
, 2);
877 luaL_checktype(L
, 3, LUA_TTABLE
);
880 lua_pushstring( L
, "notify");
881 lua_gettable( L
, 3 );
882 if( lua_type( L
, -1 ) == LUA_TFUNCTION
){
883 idxnotify
= lua_gettop( L
);
888 lua_pushstring( L
, "remove");
889 lua_gettable( L
, 3 );
890 if( lua_type( L
, -1 ) == LUA_TFUNCTION
){
891 idxremove
= lua_gettop( L
);
897 ubus_lua_do_subscribe( c
->ctx
, L
, target
, idxnotify
, idxremove
);
899 if( lua_gettop( L
) > stackstart
)
900 lua_pop( L
, lua_gettop( L
) - stackstart
);
906 ubus_lua_send(lua_State
*L
)
908 struct ubus_lua_connection
*c
= luaL_checkudata(L
, 1, METANAME
);
909 const char *event
= luaL_checkstring(L
, 2);
912 return luaL_argerror(L
, 2, "no event name");
914 // Event content convert to ubus form
915 luaL_checktype(L
, 3, LUA_TTABLE
);
916 blob_buf_init(&c
->buf
, 0);
918 if (!ubus_lua_format_blob_array(L
, &c
->buf
, true)) {
920 lua_pushinteger(L
, UBUS_STATUS_INVALID_ARGUMENT
);
925 ubus_send_event(c
->ctx
, event
, c
->buf
.head
);
933 ubus_lua__gc(lua_State
*L
)
935 struct ubus_lua_connection
*c
= luaL_checkudata(L
, 1, METANAME
);
937 blob_buf_free(&c
->buf
);
941 memset(c
, 0, sizeof(*c
));
947 static const luaL_Reg ubus
[] = {
948 { "connect", ubus_lua_connect
},
949 { "objects", ubus_lua_objects
},
950 { "add", ubus_lua_add
},
951 { "notify", ubus_lua_notify
},
952 { "reply", ubus_lua_reply
},
953 { "defer_request", ubus_lua_defer_request
},
954 { "complete_deferred_request", ubus_lua_complete_deferred_request
},
955 { "signatures", ubus_lua_signatures
},
956 { "call", ubus_lua_call
},
957 { "close", ubus_lua__gc
},
958 { "listen", ubus_lua_listen
},
959 { "send", ubus_lua_send
},
960 { "subscribe", ubus_lua_subscribe
},
961 { "__gc", ubus_lua__gc
},
965 /* avoid missing prototype warning */
966 int luaopen_ubus(lua_State
*L
);
969 luaopen_ubus(lua_State
*L
)
971 /* create metatable */
972 luaL_newmetatable(L
, METANAME
);
974 /* metatable.__index = metatable */
975 lua_pushvalue(L
, -1);
976 lua_setfield(L
, -2, "__index");
979 luaL_register(L
, NULL
, ubus
);
983 luaL_register(L
, MODNAME
, ubus
);
985 /* set some enum defines */
986 lua_pushinteger(L
, BLOBMSG_TYPE_ARRAY
);
987 lua_setfield(L
, -2, "ARRAY");
988 lua_pushinteger(L
, BLOBMSG_TYPE_TABLE
);
989 lua_setfield(L
, -2, "TABLE");
990 lua_pushinteger(L
, BLOBMSG_TYPE_STRING
);
991 lua_setfield(L
, -2, "STRING");
992 lua_pushinteger(L
, BLOBMSG_TYPE_INT64
);
993 lua_setfield(L
, -2, "INT64");
994 lua_pushinteger(L
, BLOBMSG_TYPE_INT32
);
995 lua_setfield(L
, -2, "INT32");
996 lua_pushinteger(L
, BLOBMSG_TYPE_INT16
);
997 lua_setfield(L
, -2, "INT16");
998 lua_pushinteger(L
, BLOBMSG_TYPE_INT8
);
999 lua_setfield(L
, -2, "INT8");
1000 lua_pushinteger(L
, BLOBMSG_TYPE_DOUBLE
);
1001 lua_setfield(L
, -2, "DOUBLE");
1002 lua_pushinteger(L
, BLOBMSG_TYPE_BOOL
);
1003 lua_setfield(L
, -2, "BOOLEAN");
1005 /* used in our callbacks */
1008 /* create the callback table */
1009 lua_createtable(L
, 1, 0);
1010 lua_setglobal(L
, "__ubus_cb");
1012 /* create the event table */
1013 lua_createtable(L
, 1, 0);
1014 lua_setglobal(L
, "__ubus_cb_event");
1016 /* create the subscriber table */
1017 lua_createtable(L
, 1, 0);
1018 lua_setglobal(L
, "__ubus_cb_subscribe");
1020 /* create the publisher table - notifications of new subs */
1021 lua_createtable(L
, 1, 0);
1022 lua_setglobal(L
, "__ubus_cb_publisher");