mirror of https://github.com/LeOS-GSI/LeOS-Genesis
73 lines
2.6 KiB
C
73 lines
2.6 KiB
C
/**
|
|
* @file SinglePacketSender.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 <misc/debug.h>
|
|
|
|
#include <flow/SinglePacketSender.h>
|
|
|
|
static void call_handler (SinglePacketSender *o)
|
|
{
|
|
DEBUGERROR(&o->d_err, o->handler(o->user));
|
|
}
|
|
|
|
static void output_handler_done (SinglePacketSender *o)
|
|
{
|
|
DebugObject_Access(&o->d_obj);
|
|
|
|
// notify user
|
|
call_handler(o);
|
|
return;
|
|
}
|
|
|
|
void SinglePacketSender_Init (SinglePacketSender *o, uint8_t *packet, int packet_len, PacketPassInterface *output, SinglePacketSender_handler handler, void *user, BPendingGroup *pg)
|
|
{
|
|
ASSERT(packet_len >= 0)
|
|
ASSERT(packet_len <= PacketPassInterface_GetMTU(output))
|
|
|
|
// init arguments
|
|
o->output = output;
|
|
o->handler = handler;
|
|
o->user = user;
|
|
|
|
// init output
|
|
PacketPassInterface_Sender_Init(o->output, (PacketPassInterface_handler_done)output_handler_done, o);
|
|
|
|
// schedule send
|
|
PacketPassInterface_Sender_Send(o->output, packet, packet_len);
|
|
|
|
DebugObject_Init(&o->d_obj);
|
|
DebugError_Init(&o->d_err, pg);
|
|
}
|
|
|
|
void SinglePacketSender_Free (SinglePacketSender *o)
|
|
{
|
|
DebugError_Free(&o->d_err);
|
|
DebugObject_Free(&o->d_obj);
|
|
}
|