nes-proj/os/services/ipso-objects/ipso-control-template.h

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/*
* Copyright (c) 2016, SICS Swedish ICT AB
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/**
* \addtogroup ipso-objects
* @{
*
*/
/**
* \file
* Implementation of OMA LWM2M / IPSO sensor template.
* \author
* Joakim Eriksson <joakime@sics.se>
* Niclas Finne <nfi@sics.se>
*/
#ifndef IPSO_CONTROL_TEMPLATE_H_
#define IPSO_CONTROL_TEMPLATE_H_
#include "lwm2m-engine.h"
typedef struct ipso_control ipso_control_t;
#define IPSO_CONTROL_USE_DIMMER 0x01
typedef lwm2m_status_t (*ipso_control_set_value_t)(ipso_control_t *control,
uint8_t v);
/* Values of the IPSO control object */
struct ipso_control {
lwm2m_object_instance_t reg_object;
uint8_t flags;
uint8_t value; /* used to emulate on/off and dim-value */
uint32_t on_time; /* on-time in seconds */
uint64_t last_on_time;
ipso_control_set_value_t set_value;
};
#define IPSO_CONTROL(name, oid, iid, setv) \
static ipso_control_t name = { \
.reg_object.object_id = oid, \
.reg_object.instance_id = iid, \
.set_value = setv \
}
int ipso_control_add(ipso_control_t *control);
int ipso_control_remove(ipso_control_t *control);
static inline uint16_t
ipso_control_get_object_id(const ipso_control_t *control)
{
return control->reg_object.object_id;
}
static inline uint16_t
ipso_control_get_instance_id(const ipso_control_t *control)
{
return control->reg_object.instance_id;
}
static inline uint8_t
ipso_control_is_on(const ipso_control_t *control)
{
return (control->value & 0x80) != 0;
}
static inline uint8_t
ipso_control_get_value(const ipso_control_t *control)
{
return (control->value & 0x80) != 0 ? (control->value & 0x7f) : 0;
}
lwm2m_status_t ipso_control_set_on(ipso_control_t *control, uint8_t onoroff);
lwm2m_status_t ipso_control_set_value(ipso_control_t *control, uint8_t dimm_value);
#endif /* IPSO_CONTROL_TEMPLATE_H_ */
/** @} */