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/*
* Copyright (c) 2019 TOYOTA MOTOR CORPORATION
*
* 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.
*/
#include "hs-proxy.h"
static const char _afm_main[] = "afm-main";
static const char _windowmanager[] = "windowmanager";
static const char _event[] = "event";
/**
* the callback function
*
* #### Parameters
* - closure : the user defined closure pointer 'closure'
* - object : a JSON object returned (can be NULL)
* - error : a string not NULL in case of error but NULL on success
* - info : a string handling some info (can be NULL)
* - api : the api
*
* #### Return
* None
*
*/
static void api_callback(void *closure, struct json_object *object, const char *error, const char *info, afb_api_t api)
{
AFB_INFO("asynchronous call, error=%s, info=%s, object=%s.", error, info, json_object_get_string(object));
if(closure != nullptr) {
reinterpret_cast<api_cb_func>(closure)(object, error, info);
}
}
/**
* call api asynchronous
*
* #### Parameters
* - api : the api serving the request
* - service : the api name of service
* - verb : the verb of service
* - args : parameter
*
* #### Return
* None
*
*/
static void api_call(afb_api_t api, const char *service, const char *verb, struct json_object *args, api_cb_func f = nullptr)
{
AFB_INFO("service=%s verb=%s, args=%s.", service, verb, json_object_get_string(args));
afb_api_call(api, service, verb, args, api_callback, (void*)f);
}
/**
* call api synchronous
*
* #### Parameters
* - api : the api serving the request
* - service : the api name of service
* - verb : the verb of afm-main
* - args : parameter
* - object : return the details of application
*
* #### Return
* 0 : success
* 1 : fail
*
*/
static int api_call_sync(afb_api_t api, const char *service, const char *verb, struct json_object *args, struct json_object **object)
{
char *error = nullptr, *info = nullptr;
int ret = afb_api_call_sync(api, service, verb, args, object, &error, &info);
AFB_INFO("synchronous call, error=%s, info=%s.", error, info);
return ret;
}
/* -------------------------------------HS_AfmMainProxy------------------------------------------ */
/**
* get runnables application list
*
* #### Parameters
* - api : the api serving the request
* - object : return the details of appid
*
* #### Return
* 0 : success
* 1 : fail
*
*/
int HS_AfmMainProxy::runnables(afb_api_t api, struct json_object **object)
{
return api_call_sync(api, _afm_main, __FUNCTION__, nullptr, object);
}
/**
* get details of application
*
* #### Parameters
* - api : the api serving the request
* - id : the id to get details,liked "dashboard@0.1"
* - object : return the details of application
*
* #### Return
* 0 : success
* 1 : fail
*
*/
int HS_AfmMainProxy::detail(afb_api_t api, const std::string &id, struct json_object **object)
{
struct json_object *args = json_object_new_string(id.c_str());
return api_call_sync(api, _afm_main, __FUNCTION__, args, object);
}
/**
* start application
*
* #### Parameters
* - api : the api
* - id : the application id liked "dashboard@0.1"
*
* #### Return
* None
*
*/
void HS_AfmMainProxy::start(afb_api_t api, const std::string &id)
{
struct json_object *args = json_object_new_string(id.c_str());
api_call(api, _afm_main, __FUNCTION__, args);
}
/* -------------------------------------HS_WmProxy------------------------------------------ */
/**
* subscribe windowmanager event
*
* #### Parameters
* - api : the api serving the request
* - event : windowmanager event
* - f : callback function
*
* #### Return
* None
*
*/
void HS_WmProxy::subscribe(afb_api_t api, EventType event, api_cb_func f)
{
struct json_object* push_obj = json_object_new_object();
json_object_object_add(push_obj, _event, json_object_new_int(event));
api_call(api, _windowmanager, "wm_subscribe", push_obj, f);
}
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