2 * Copyright (C) 2016, 2017, 2018 "IoT.bzh"
3 * Author José Bollo <jose.bollo@iot.bzh>
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
24 #include <sys/types.h>
30 #include "afb-api-ws.h"
31 #include "afb-api-so.h"
32 #include "afb-apiset.h"
33 #include "afb-autoset.h"
35 static void cleanup(void *closure)
37 struct afb_apiset *call_set = closure;
38 afb_apiset_unref(call_set);
41 static int onlack(void *closure, struct afb_apiset *set, const char *name, int (*create)(const char *path, struct afb_apiset *declare_set, struct afb_apiset *call_set))
43 struct afb_apiset *call_set = closure;
48 base = afb_apiset_name(set);
52 path = alloca(2 + lbase + lname);
53 memcpy(path, base, lbase);
55 memcpy(&path[lbase + 1], name, lname + 1);
57 return create(path, set, call_set);
60 static int add(const char *path, struct afb_apiset *declare_set, struct afb_apiset *call_set, int (*callback)(void *, struct afb_apiset *, const char*))
62 struct afb_apiset *ownset;
64 /* create a sub-apiset */
65 ownset = afb_apiset_create_subset_last(declare_set, path, 3600);
67 ERROR("Can't create apiset autoset-ws %s", path);
71 /* set the onlack behaviour on this set */
72 afb_apiset_onlack_set(ownset, callback, afb_apiset_addref(call_set), cleanup);
76 /*******************************************************************/
78 static int create_ws(const char *path, struct afb_apiset *declare_set, struct afb_apiset *call_set)
80 return afb_api_ws_add_client(path, declare_set, call_set, 0) >= 0;
83 static int onlack_ws(void *closure, struct afb_apiset *set, const char *name)
85 return onlack(closure, set, name, create_ws);
88 int afb_autoset_add_ws(const char *path, struct afb_apiset *declare_set, struct afb_apiset *call_set)
90 return add(path, declare_set, call_set, onlack_ws);
93 /*******************************************************************/
95 static int create_so(const char *path, struct afb_apiset *declare_set, struct afb_apiset *call_set)
97 return afb_api_so_add_binding(path, declare_set, call_set) >= 0;
100 static int onlack_so(void *closure, struct afb_apiset *set, const char *name)
102 return onlack(closure, set, name, create_so);
105 int afb_autoset_add_so(const char *path, struct afb_apiset *declare_set, struct afb_apiset *call_set)
107 return add(path, declare_set, call_set, onlack_so);
110 /*******************************************************************/
112 static int create_any(const char *path, struct afb_apiset *declare_set, struct afb_apiset *call_set)
117 rc = stat(path, &st);
119 switch(st.st_mode & S_IFMT) {
121 rc = afb_api_so_add_binding(path, declare_set, call_set);
124 rc = afb_api_ws_add_client(path, declare_set, call_set, 0);
127 NOTICE("Unexpected autoset entry: %s", path);
135 static int onlack_any(void *closure, struct afb_apiset *set, const char *name)
137 return onlack(closure, set, name, create_any);
140 int afb_autoset_add_any(const char *path, struct afb_apiset *declare_set, struct afb_apiset *call_set)
142 return add(path, declare_set, call_set, onlack_any);