/* * Copyright (C) 2016 "IoT.bzh" * Author Fulup Ar Foll * * 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, something express or implied. * See the License for the specific language governing permissions and * limitations under the License. * */ #ifndef _CTL_PLUGIN_INCLUDE_ #define _CTL_PLUGIN_INCLUDE_ #ifdef __cplusplus extern "C" { #endif #ifndef _GNU_SOURCE #define _GNU_SOURCE #endif #include // Waiting for a clean AppFW-V3 API #ifdef USE_API_DYN #define AFB_BINDING_VERSION dyn #include #define AFB_BINDING_PREV3 #define AFB_ReqNone NULL typedef afb_request* AFB_ReqT; typedef afb_dynapi* AFB_ApiT; typedef afb_eventid* AFB_EventT; #define AFB_EventIsValid(eventid) eventid #define AFB_EventPush afb_eventid_push #define AFB_ReqSubscribe afb_request_subscribe #define AFB_EventMake(api, name) afb_dynapi_make_eventid(api, name) #define AFB_ReqJson(request) afb_request_json(request) #define AFB_ReqSucess afb_request_success #define AFB_ReqSucessF afb_request_success_f #define AFB_ReqFail afb_request_fail #define AFB_ReqFailF afb_request_fail_f #define AFB_ReqNotice(request, ...) AFB_REQUEST_NOTICE (request, __VA_ARGS__) #define AFB_ReqWarning(request, ...) AFB_REQUEST_WARNING (request, __VA_ARGS__) #define AFB_ReqDebug(request, ...) AFB_REQUEST_DEBUG (request, __VA_ARGS__) #define AFB_ReqError(request, ...) AFB_REQUEST_ERROR (request, __VA_ARGS__) #define AFB_ReqInfo(request, ...) AFB_REQUEST_INFO (request, __VA_ARGS__) #define AFB_ApiVerbose(api, level, ...) afb_dynapi_verbose(api, level, __VA_ARGS__) #define AFB_ApiNotice(api, ...) AFB_DYNAPI_NOTICE (api, __VA_ARGS__) #define AFB_ApiWarning(api, ...) AFB_DYNAPI_WARNING (api, __VA_ARGS__) #define AFB_ApiDebug(api, ...) AFB_DYNAPI_DEBUG (api, __VA_ARGS__) #define AFB_ApiError(api, ...) AFB_DYNAPI_ERROR (api, __VA_ARGS__) #define AFB_ApiInfo(api, ...) AFB_DYNAPI_INFO (api, __VA_ARGS__) #define AFB_ReqIsValid(request) request #define AFB_EvtIsValid(evtHandle) evtHandle #define AFB_ServiceCall(api, ...) afb_dynapi_call(api, __VA_ARGS__) #define AFB_ServiceSync(api, ...) afb_dynapi_call_sync(api, __VA_ARGS__) #define AFB_RequireApi(api, ...) afb_dynapi_require_api(api, __VA_ARGS__) #define AFB_GetEventLoop(api) afb_dynapi_get_event_loop(api) #define AFB_ClientCtxSet(request, replace, createCB, freeCB, handle) afb_request_context(request, replace, createCB, freeCB, handle) #define AFB_ClientCtxClear(request) afb_request_context_clear(request) typedef struct { const char *verb; /* name of the verb, NULL only at end of the array */ void (*callback)(AFB_ReqT req); /* callback function implementing the verb */ const struct afb_auth *auth; /* required authorisation, can be NULL */ const char *info; /* some info about the verb, can be NULL */ uint32_t session; } AFB_ApiVerbs; #else #define AFB_BINDING_VERSION 2 #include typedef afb_req AFB_ReqT; typedef void* AFB_ApiT; #define AFB_ReqNone (struct afb_req){0,0} typedef afb_event AFB_EventT; #define AFB_EventPush afb_event_push #define AFB_ReqSubscribe afb_req_subscribe #define AFB_EventIsValid(event) afb_event_is_valid(event) #define AFB_EventMake(api, name) afb_daemon_make_event(name) #define AFB_ReqJson(request) afb_req_json(request) #define AFB_ReqSucess afb_req_success #define AFB_ReqSucessF afb_req_success_f #define AFB_ReqFail afb_req_fail #define AFB_ReqFailF afb_req_fail_f #define AFB_ReqNotice(request, ...) AFB_NOTICE (__VA_ARGS__) #define AFB_ReqWarning(request, ...) AFB_WARNING (__VA_ARGS__) #define AFB_ReqDebug(request, ...) AFB_DEBUG (__VA_ARGS__) #define AFB_ReqError(request, ...) AFB_ERROR (__VA_ARGS__) #define AFB_ReqInfo(request, ...) AFB_INFO (__VA_ARGS__) #define AFB_ApiVerbose(api, level, ...) afb_daemon_verbose_v2(level,__VA_ARGS__) #define AFB_ApiNotice(api, ...) AFB_NOTICE (__VA_ARGS__) #define AFB_ApiWarning(api, ...) AFB_WARNING (__VA_ARGS__) #define AFB_ApiDebug(api, ...) AFB_DEBUG (__VA_ARGS__) #define AFB_ApiError(api, ...) AFB_ERROR (__VA_ARGS__) #define AFB_ApiInfo(api, ...) AFB_INFO (__VA_ARGS__) #define AFB_ReqIsValid(request) afb_req_is_valid(request) #define AFB_EvtIsValid(evtHandle) afb_event_is_valid(evtHandle) #define AFB_ServiceCall(api, ...) afb_service_call(__VA_ARGS__) #define AFB_ServiceSync(api, ...) afb_service_call_sync(__VA_ARGS__) #define AFB_RequireApi(api, ...) afb_daemon_require_api(__VA_ARGS__) #define AFB_GetEventLoop(api) afb_daemon_get_event_loop() static inline void* AFB_ClientCtxSet(afb_req request, int replace, void *(*create_context)(void *closure), void (*free_context)(void*), void *closure) { void *ctx = create_context(closure); if(ctx) {afb_req_context_set(request, ctx, free_context);} return ctx; } #define AFB_ClientCtxClear(request) afb_req_context_clear(request) #define AFB_ApiVerbs afb_verb_v2 #endif #ifndef CTL_PLUGIN_MAGIC #define CTL_PLUGIN_MAGIC 852369147 #endif #ifndef PUBLIC #define PUBLIC #endif #ifndef STATIC #define STATIC static #endif #ifndef UNUSED_ARG #define UNUSED_ARG(x) UNUSED_ ## x __attribute__((__unused__)) #define UNUSED_FUNCTION(x) __attribute__((__unused__)) UNUSED_ ## x #endif typedef struct { const char *uid; const long magic; } CtlPluginMagicT; typedef struct { const char *uid; const char *info; AFB_ApiT api; void *dlHandle; void *context; } CtlPluginT; typedef enum { CTL_TYPE_NONE=0, CTL_TYPE_API, CTL_TYPE_CB, CTL_TYPE_LUA, } CtlActionTypeT; typedef enum { CTL_STATUS_DONE=0, CTL_STATUS_ERR=-1, CTL_STATUS_EVT=1, CTL_STATUS_FREE=2, } CtlActionStatusT; typedef struct { const char *uid; AFB_ApiT api; AFB_ReqT request; void *context; CtlActionStatusT status; } CtlSourceT; typedef struct { const char *uid; const char *info; const char *privileges; AFB_ApiT api; json_object *argsJ; CtlActionTypeT type; union { struct { const char* api; const char* verb; } subcall; struct { const char* load; const char* funcname; } lua; struct { const char* funcname; int (*callback)(CtlSourceT *source, json_object *argsJ, json_object *queryJ); CtlPluginT *plugin; } cb; } exec; } CtlActionT; typedef void*(*DispatchPluginInstallCbT)(CtlPluginT *plugin, void* handle); #define MACRO_STR_VALUE(arg) #arg #define CTLP_CAPI_REGISTER(pluglabel) CtlPluginMagicT CtlPluginMagic={.uid=pluglabel,.magic=CTL_PLUGIN_MAGIC}; struct afb_binding_data_v2; #define CTLP_ONLOAD(plugin, handle) void* CtlPluginOnload(CtlPluginT *plugin, void* handle) #define CTLP_CAPI(funcname, source, argsJ, queryJ) int funcname(CtlSourceT *source, json_object* argsJ, json_object* queryJ) // LUA2c Wrapper macro. Allows to call C code from Lua script typedef int (*Lua2cFunctionT)(CtlSourceT *source, json_object *argsJ, json_object **responseJ); typedef int (*Lua2cWrapperT) (void*luaHandle, char *funcname, Lua2cFunctionT callback); #define CTLP_LUA_REGISTER(pluglabel) Lua2cWrapperT Lua2cWrap; CTLP_CAPI_REGISTER(pluglabel); #define CTLP_LUA2C(funcname, source, argsJ, responseJ) static int funcname (CtlSourceT* source, json_object* argsJ, json_object** responseJ);\ int lua2c_ ## funcname (void* luaState){return((*Lua2cWrap)(luaState, MACRO_STR_VALUE(funcname), funcname));};\ static int funcname (CtlSourceT* source, json_object* argsJ, json_object** responseJ) #ifdef __cplusplus } #endif #endif /* _CTL_PLUGIN_INCLUDE_ */