/* * Copyright (C) 2016, 2017 "IoT.bzh" * Author José Bollo * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #pragma once /* individual flags */ #define afb_hook_flag_req_json 1 #define afb_hook_flag_req_get 2 #define afb_hook_flag_req_success 4 #define afb_hook_flag_req_fail 8 #define afb_hook_flag_req_raw 16 #define afb_hook_flag_req_send 32 #define afb_hook_flag_req_context_get 64 #define afb_hook_flag_req_context_set 128 #define afb_hook_flag_req_addref 256 #define afb_hook_flag_req_unref 512 #define afb_hook_flag_req_session_close 1024 #define afb_hook_flag_req_session_set_LOA 2048 #define afb_hook_flag_req_subscribe 4096 #define afb_hook_flag_req_unsubscribe 8192 #define afb_hook_flag_req_subcall 16384 #define afb_hook_flag_req_subcall_result 32768 #define afb_hook_flag_req_begin 65536 #define afb_hook_flag_req_end 131072 /* common flags */ #define afb_hook_flags_req_life (afb_hook_flag_req_begin|afb_hook_flag_req_end) #define afb_hook_flags_req_args (afb_hook_flag_req_json|afb_hook_flag_req_get) #define afb_hook_flags_req_result (afb_hook_flag_req_success|afb_hook_flag_req_fail) #define afb_hook_flags_req_session (afb_hook_flag_req_session_close|afb_hook_flag_req_session_set_LOA) #define afb_hook_flags_req_event (afb_hook_flag_req_subscribe|afb_hook_flag_req_unsubscribe) #define afb_hook_flags_req_subcall (afb_hook_flag_req_subcall|afb_hook_flag_req_subcall_result) /* extra flags */ #define afb_hook_flags_req_ref (afb_hook_flag_req_addref|afb_hook_flag_req_unref) #define afb_hook_flags_req_context (afb_hook_flag_req_context_get|afb_hook_flag_req_context_set) /* internal flags */ #define afb_hook_flags_req_internal (afb_hook_flag_req_raw|afb_hook_flag_req_send) /* predefined groups */ #define afb_hook_flags_req_common (afb_hook_flags_req_life|afb_hook_flags_req_args|afb_hook_flags_req_result\ |afb_hook_flags_req_session|afb_hook_flags_req_event|afb_hook_flags_req_subcall) #define afb_hook_flags_req_extra (afb_hook_flags_req_common|afb_hook_flags_req_ref|afb_hook_flags_req_context) #define afb_hook_flags_req_all (afb_hook_flags_req_extra|afb_hook_flags_req_internal) struct req; struct afb_context; struct json_object; struct afb_arg; struct afb_event; struct afb_session; struct afb_xreq; struct afb_hook; struct afb_hook_xreq_itf { void (*hook_xreq_begin)(void * closure, const struct afb_xreq *xreq); void (*hook_xreq_end)(void * closure, const struct afb_xreq *xreq); void (*hook_xreq_json)(void * closure, const struct afb_xreq *xreq, struct json_object *obj); void (*hook_xreq_get)(void * closure, const struct afb_xreq *xreq, const char *name, struct afb_arg arg); void (*hook_xreq_success)(void * closure, const struct afb_xreq *xreq, struct json_object *obj, const char *info); void (*hook_xreq_fail)(void * closure, const struct afb_xreq *xreq, const char *status, const char *info); void (*hook_xreq_raw)(void * closure, const struct afb_xreq *xreq, const char *buffer, size_t size); void (*hook_xreq_send)(void * closure, const struct afb_xreq *xreq, const char *buffer, size_t size); void (*hook_xreq_context_get)(void * closure, const struct afb_xreq *xreq, void *value); void (*hook_xreq_context_set)(void * closure, const struct afb_xreq *xreq, void *value, void (*free_value)(void*)); void (*hook_xreq_addref)(void * closure, const struct afb_xreq *xreq); void (*hook_xreq_unref)(void * closure, const struct afb_xreq *xreq); void (*hook_xreq_session_close)(void * closure, const struct afb_xreq *xreq); void (*hook_xreq_session_set_LOA)(void * closure, const struct afb_xreq *xreq, unsigned level, int result); void (*hook_xreq_subscribe)(void * closure, const struct afb_xreq *xreq, struct afb_event event, int result); void (*hook_xreq_unsubscribe)(void * closure, const struct afb_xreq *xreq, struct afb_event event, int result); void (*hook_xreq_subcall)(void * closure, const struct afb_xreq *xreq, const char *api, const char *verb, struct json_object *args); void (*hook_xreq_subcall_result)(void * closure, const struct afb_xreq *xreq, int status, struct json_object *result); }; extern void afb_hook_init_xreq(struct afb_xreq *xreq); extern struct afb_hook *afb_hook_xreq_create(const char *api, const char *verb, struct afb_session *session, unsigned flags, struct afb_hook_xreq_itf *itf, void *closure); extern struct afb_hook *afb_hook_addref(struct afb_hook *spec); extern void afb_hook_unref(struct afb_hook *spec); /* hooks for xreq */ extern void afb_hook_xreq_begin(const struct afb_xreq *xreq); extern void afb_hook_xreq_end(const struct afb_xreq *xreq); extern struct json_object *afb_hook_xreq_json(const struct afb_xreq *xreq, struct json_object *obj); extern struct afb_arg afb_hook_xreq_get(const struct afb_xreq *xreq, const char *name, struct afb_arg arg); extern void afb_hook_xreq_success(const struct afb_xreq *xreq, struct json_object *obj, const char *info); extern void afb_hook_xreq_fail(const struct afb_xreq *xreq, const char *status, const char *info); extern const char *afb_hook_xreq_raw(const struct afb_xreq *xreq, const char *buffer, size_t size); extern void afb_hook_xreq_send(const struct afb_xreq *xreq, const char *buffer, size_t size); extern void *afb_hook_xreq_context_get(const struct afb_xreq *xreq, void *value); extern void afb_hook_xreq_context_set(const struct afb_xreq *xreq, void *value, void (*free_value)(void*)); extern void afb_hook_xreq_addref(const struct afb_xreq *xreq); extern void afb_hook_xreq_unref(const struct afb_xreq *xreq); extern void afb_hook_xreq_session_close(const struct afb_xreq *xreq); extern int afb_hook_xreq_session_set_LOA(const struct afb_xreq *xreq, unsigned level, int result); extern int afb_hook_xreq_subscribe(const struct afb_xreq *xreq, struct afb_event event, int result); extern int afb_hook_xreq_unsubscribe(const struct afb_xreq *xreq, struct afb_event event, int result); extern void afb_hook_xreq_subcall(const struct afb_xreq *xreq, const char *api, const char *verb, struct json_object *args); extern void afb_hook_xreq_subcall_result(const struct afb_xreq *xreq, int status, struct json_object *result);