70 lines
2.5 KiB
C
70 lines
2.5 KiB
C
|
/**
|
||
|
|
* @file SCKeepaliveSource.c
|
||
|
|
* @author Ambroz Bizjak <ambrop7@gmail.com>
|
||
|
|
*
|
||
|
|
* @section LICENSE
|
||
|
|
*
|
||
|
|
* 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 author 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 HOLDERS 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 AUTHOR 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.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <string.h>
|
||
|
|
|
||
|
|
#include <protocol/scproto.h>
|
||
|
|
#include <misc/byteorder.h>
|
||
|
|
|
||
|
|
#include "SCKeepaliveSource.h"
|
||
|
|
|
||
|
|
static void output_handler_recv (SCKeepaliveSource *o, uint8_t *data)
|
||
|
|
{
|
||
|
|
DebugObject_Access(&o->d_obj);
|
||
|
|
|
||
|
|
struct sc_header header;
|
||
|
|
header.type = htol8(SCID_KEEPALIVE);
|
||
|
|
memcpy(data, &header, sizeof(header));
|
||
|
|
|
||
|
|
PacketRecvInterface_Done(&o->output, sizeof(struct sc_header));
|
||
|
|
}
|
||
|
|
|
||
|
|
void SCKeepaliveSource_Init (SCKeepaliveSource *o, BPendingGroup *pg)
|
||
|
|
{
|
||
|
|
// init output
|
||
|
|
PacketRecvInterface_Init(&o->output, sizeof(struct sc_header), (PacketRecvInterface_handler_recv)output_handler_recv, o, pg);
|
||
|
|
|
||
|
|
DebugObject_Init(&o->d_obj);
|
||
|
|
}
|
||
|
|
|
||
|
|
void SCKeepaliveSource_Free (SCKeepaliveSource *o)
|
||
|
|
{
|
||
|
|
DebugObject_Free(&o->d_obj);
|
||
|
|
|
||
|
|
// free output
|
||
|
|
PacketRecvInterface_Free(&o->output);
|
||
|
|
}
|
||
|
|
|
||
|
|
PacketRecvInterface * SCKeepaliveSource_GetOutput (SCKeepaliveSource *o)
|
||
|
|
{
|
||
|
|
DebugObject_Access(&o->d_obj);
|
||
|
|
|
||
|
|
return &o->output;
|
||
|
|
}
|