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