1
0
Fork 0
mirror of https://git.rwth-aachen.de/acs/public/villas/node/ synced 2025-03-16 00:00:02 +01:00
VILLASnode/include/villas/formats/json.hpp
Steffen Vogel 0735eb0f89 Make project REUSE compliant
And various other cleanups and harmonizations

Signed-off-by: Steffen Vogel <steffen.vogel@opal-rt.com>
2023-09-07 11:16:04 +02:00

61 lines
1.4 KiB
C++

/* JSON serializtion sample data.
*
* Author: Steffen Vogel <post@steffenvogel.de>
* SPDX-FileCopyrightText: 2014-2023 Institute for Automation of Complex Power Systems, RWTH Aachen University
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
#include <jansson.h>
#include <villas/format.hpp>
namespace villas {
namespace node {
// Forward declarations
struct Sample;
class JsonFormat : public Format {
protected:
static
enum SignalType detect(const json_t *val);
json_t * packTimestamps(const struct Sample *smp);
int unpackTimestamps(json_t *json_ts, struct Sample *smp);
virtual
int packSample(json_t **j, const struct Sample *smp);
virtual
int packSamples(json_t **j, const struct Sample * const smps[], unsigned cnt);
virtual
int unpackSample(json_t *json_smp, struct Sample *smp);
virtual
int unpackSamples(json_t *json_smps, struct Sample * const smps[], unsigned cnt);
int dump_flags;
public:
JsonFormat(int fl) :
Format(fl),
dump_flags(0)
{ }
virtual
int sscan(const char *buf, size_t len, size_t *rbytes, struct Sample * const smps[], unsigned cnt);
virtual
int sprint(char *buf, size_t len, size_t *wbytes, const struct Sample * const smps[], unsigned cnt);
virtual
int print(FILE *f, const struct Sample * const smps[], unsigned cnt);
virtual
int scan(FILE *f, struct Sample * const smps[], unsigned cnt);
virtual
void parse(json_t *json);
};
} // namespace node
} // namespace villas