tor-android/external/badvpn_dns/flow/PacketPassInterface.c

69 lines
2.5 KiB
C

/**
* @file PacketPassInterface.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 <flow/PacketPassInterface.h>
void _PacketPassInterface_job_operation (PacketPassInterface *i)
{
ASSERT(i->state == PPI_STATE_OPERATION_PENDING)
DebugObject_Access(&i->d_obj);
// set state
i->state = PPI_STATE_BUSY;
// call handler
i->handler_operation(i->user_provider, i->job_operation_data, i->job_operation_len);
return;
}
void _PacketPassInterface_job_requestcancel (PacketPassInterface *i)
{
ASSERT(i->state == PPI_STATE_BUSY)
ASSERT(i->cancel_requested)
ASSERT(i->handler_requestcancel)
DebugObject_Access(&i->d_obj);
// call handler
i->handler_requestcancel(i->user_provider);
return;
}
void _PacketPassInterface_job_done (PacketPassInterface *i)
{
ASSERT(i->state == PPI_STATE_DONE_PENDING)
DebugObject_Access(&i->d_obj);
// set state
i->state = PPI_STATE_NONE;
// call handler
i->handler_done(i->user_user);
return;
}