mirror of
https://git.rwth-aachen.de/acs/public/villas/node/
synced 2025-03-16 00:00:02 +01:00
160 lines
3 KiB
C
160 lines
3 KiB
C
/** Node type: rtp
|
|
*
|
|
* @author Steffen Vogel <stvogel@eonerc.rwth-aachen.de>
|
|
* @copyright 2017-2018, Institute for Automation of Complex Power Systems, EONERC
|
|
* @license GNU General Public License (version 3)
|
|
*
|
|
* VILLASnode
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*********************************************************************************/
|
|
|
|
#include <inttypes.h>
|
|
#include <string.h>
|
|
|
|
#include <re/re.h>
|
|
|
|
#include <villas/plugin.h>
|
|
#include <villas/nodes/rtp.h>
|
|
#include <villas/utils.h>
|
|
#include <villas/format_type.h>
|
|
|
|
int rtp_reverse(struct node *n)
|
|
{
|
|
/* struct rtp *m = (struct rtp *) n->_vd; */
|
|
|
|
/* TODO */
|
|
|
|
return -1;
|
|
}
|
|
|
|
int rtp_parse(struct node *n, json_t *cfg)
|
|
{
|
|
int ret = 0;
|
|
/* struct rtp *m = (struct rtp *) n->_vd; */
|
|
|
|
/* const char *format = "villas.binary"; */
|
|
|
|
json_error_t err;
|
|
|
|
/* TODO ret = json_unpack_ex(...); */
|
|
if (ret)
|
|
jerror(&err, "Failed to parse configuration of node %s", node_name(n));
|
|
|
|
return -1;
|
|
}
|
|
|
|
char * rtp_print(struct node *n)
|
|
{
|
|
/* struct rtp *m = (struct rtp *) n->_vd; */
|
|
|
|
char *buf = NULL;
|
|
|
|
|
|
/* TODO */
|
|
|
|
return buf;
|
|
}
|
|
|
|
int rtp_start(struct node *n)
|
|
{
|
|
/*
|
|
int ret;
|
|
struct rtp *m = (struct rtp *) n->_vd;
|
|
*/
|
|
|
|
/* TODO */
|
|
|
|
return -1;
|
|
}
|
|
|
|
int rtp_stop(struct node *n)
|
|
{
|
|
/*
|
|
int ret;
|
|
struct rtp *m = (struct rtp *) n->_vd;
|
|
*/
|
|
|
|
/* TODO */
|
|
re_cancel();
|
|
|
|
return -1;
|
|
}
|
|
|
|
int rtp_type_stop()
|
|
{
|
|
/* TODO */
|
|
|
|
return -1;
|
|
}
|
|
|
|
int rtp_read(struct node *n, struct sample *smps[], unsigned cnt, unsigned *release)
|
|
{
|
|
/*
|
|
struct rtp *m = (struct rtp *) n->_vd;
|
|
int bytes;
|
|
char data[RTP_MAX_PACKET_LEN];
|
|
*/
|
|
|
|
/* TODO */
|
|
|
|
return -1;
|
|
}
|
|
|
|
int rtp_write(struct node *n, struct sample *smps[], unsigned cnt, unsigned *release)
|
|
{
|
|
/* struct rtp *m = (struct rtp *) n->_vd; */
|
|
|
|
/* size_t wbytes; */
|
|
|
|
/* char data[RTP_MAX_PACKET_LEN]; */
|
|
|
|
/* TODO */
|
|
rtp_send(NULL, NULL, 0, 0, 0, 0, NULL);
|
|
|
|
return cnt;
|
|
}
|
|
|
|
int rtp_fd(struct node *n)
|
|
{
|
|
/* struct rtp *m = (struct rtp *) n->_vd; */
|
|
|
|
int fd;
|
|
|
|
/* TODO */
|
|
|
|
return fd;
|
|
}
|
|
|
|
static struct plugin p = {
|
|
.name = "rtp",
|
|
.description = "real-time transport protocol (libre)",
|
|
.type = PLUGIN_TYPE_NODE,
|
|
.node = {
|
|
.vectorize = 0,
|
|
.size = sizeof(struct rtp),
|
|
.type.stop = rtp_type_stop,
|
|
.reverse = rtp_reverse,
|
|
.parse = rtp_parse,
|
|
.print = rtp_print,
|
|
.start = rtp_start,
|
|
.stop = rtp_stop,
|
|
.read = rtp_read,
|
|
.write = rtp_write,
|
|
.fd = rtp_fd
|
|
}
|
|
};
|
|
|
|
REGISTER_PLUGIN(&p)
|
|
LIST_INIT_STATIC(&p.node.instances)
|