54ddf70945
Rework the content encoder/decoder API to allow to return negative values as well. This allows a proper error reporting and error handling, as it's now possible to differentiate when there is no content to write (retuned 0) or and error occured, and further processing should be aborted. Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
64 lines
2.3 KiB
C
64 lines
2.3 KiB
C
/*
|
|
* Copyright (c) 2017 Linaro Limited
|
|
* Copyright (c) 2018-2019 Foundries.io
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
|
|
/*
|
|
* Copyright (c) 2015, Yanzi Networks 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.
|
|
*/
|
|
|
|
/*
|
|
* Original Authors:
|
|
* Joakim Eriksson <joakime@sics.se>
|
|
* Niclas Finne <nfi@sics.se>
|
|
*/
|
|
|
|
#ifndef LWM2M_RW_PLAIN_TEXT_H_
|
|
#define LWM2M_RW_PLAIN_TEXT_H_
|
|
|
|
#include "lwm2m_object.h"
|
|
|
|
extern const struct lwm2m_writer plain_text_writer;
|
|
extern const struct lwm2m_reader plain_text_reader;
|
|
|
|
int plain_text_put_format(struct lwm2m_output_context *out,
|
|
const char *format, ...);
|
|
|
|
int plain_text_put_float(struct lwm2m_output_context *out,
|
|
struct lwm2m_obj_path *path,
|
|
double *value);
|
|
|
|
|
|
int do_read_op_plain_text(struct lwm2m_message *msg, int content_format);
|
|
int do_write_op_plain_text(struct lwm2m_message *msg);
|
|
|
|
#endif /* LWM2M_RW_PLAIN_TEXT_H_ */
|