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/*
* Copyright (c) 2017 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 <string.h>
#include <cstdarg>
#include "hs-helper.h"
const char* evlist[] = {
"tap_shortcut",
"on_screen_message",
"on_screen_reply",
"reserved"
};
/**
* get uint16 value from source
*
* #### Parameters
* - request : Describes the request by bindings from afb-daemon
* - source : input source
* - out_id : output uint16 value
*
* #### Return
* error code
*
*/
REQ_ERROR get_value_uint16(const struct afb_req request, const char *source, uint16_t *out_id)
{
char* endptr;
const char* tmp = afb_req_value (request, source);
if(!tmp)
{
return REQ_FAIL;
}
long tmp_id = strtol(tmp,&endptr,10);
/* error check of range */
if( (tmp_id > UINT16_MAX) || (tmp_id < 0) )
{
return OUT_RANGE;
}
if(*endptr != '\0')
{
return NOT_NUMBER;
}
*out_id = (uint16_t)tmp_id;
return REQ_OK;
}
/**
* get int16 value from source
*
* #### Parameters
* - request : Describes the request by bindings from afb-daemon
* - source : input source
* - out_id : output int16 value
*
* #### Return
* error code
*
*/
REQ_ERROR get_value_int16(const struct afb_req request, const char *source, int16_t *out_id)
{
char* endptr;
const char* tmp = afb_req_value (request, source);
if(!tmp)
{
return REQ_FAIL;
}
long tmp_id = strtol(tmp,&endptr,10);
/* error check of range */
if( (tmp_id > INT16_MAX) || (tmp_id < INT16_MIN) )
{
return OUT_RANGE;
}
if(*endptr != '\0')
{
return NOT_NUMBER;
}
*out_id = (int16_t)tmp_id;
return REQ_OK;
}
/**
* get int32 value from source
*
* #### Parameters
* - request : Describes the request by bindings from afb-daemon
* - source : input source
* - out_id : output int32 value
*
* #### Return
* error code
*
*/
REQ_ERROR get_value_int32(const struct afb_req request, const char *source, int32_t *out_id)
{
char* endptr;
const char* tmp = afb_req_value (request, source);
if(!tmp)
{
return REQ_FAIL;
}
long tmp_id = strtol(tmp,&endptr,10);
/* error check of range */
if( (tmp_id > INT32_MAX) || (tmp_id < INT32_MIN) )
{
return OUT_RANGE;
}
if(*endptr != '\0')
{
return NOT_NUMBER;
}
*out_id = (int32_t)tmp_id;
return REQ_OK;
}
/**
* add int object to json object
*
* #### Parameters
* - j_obj : the json object will join in int json object
* - count : input parameter number
* - ... : parameter list
*
* #### Return
* None
*
*/
void hs_add_object_to_json_object(struct json_object* j_obj, int count,...)
{
va_list args;
va_start(args, count);
for(int i = 0; i < count; ++i )
{
char *key = va_arg(args, char*);
int value = va_arg(args, int);
json_object_object_add(j_obj, key, json_object_new_int((int32_t)value));
++i;
}
va_end(args);
}
/**
* add string object to json object
*
* #### Parameters
* - j_obj : the json object will join in string json object
* - count : input parameter number
* - ... : parameter list
*
* #### Return
* None
*
*/
void hs_add_object_to_json_object_str(struct json_object* j_obj, int count,...)
{
va_list args;
va_start(args, count);
for(int i = 0; i < count; ++i )
{
char *key = va_arg(args, char*);
char *value = va_arg(args, char*);
json_object_object_add(j_obj, key, json_object_new_string(value));
++i;
}
va_end(args);
}
/**
* add new json object to json object
*
* #### Parameters
* - j_obj : the json object will join in new json object
* - verb_name : new json object's verb value
* - count : input parameter number
* - ... : parameter list
*
* #### Return
* None
*
*/
void hs_add_object_to_json_object_func(struct json_object* j_obj, const char* verb_name, int count, ...)
{
va_list args;
va_start(args, count);
json_object_object_add(j_obj,"verb", json_object_new_string(verb_name));
for(int i = 0; i < count; ++i )
{
char *key = va_arg(args, char*);
int value = va_arg(args, int);
json_object_object_add(j_obj, key, json_object_new_int((int32_t)value));
++i;
}
va_end(args);
}
/**
* search event position in event list
*
* #### Parameters
* - value : searched event name
*
* #### Return
* event's index in event list
*
*/
int hs_search_event_name_index(const char* value)
{
size_t buf_size = 50;
size_t size = sizeof evlist / sizeof *evlist;
int ret = -1;
for(size_t i = 0 ; i < size ; ++i)
{
if(!strncmp(value, evlist[i], buf_size))
{
ret = i;
break;
}
}
return ret;
}
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