comm_manager.c
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/**
* \file
*
* \author Georg Hopp
*
* \copyright
* Copyright © 2014 Georg Hopp
*
* 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
* (at your option) 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 <unistd.h>
#include <poll.h>
#include "trbase.h"
#include "trevent.h"
#include "tr/comm_end_point.h"
#include "tr/connection.h"
#include "tr/comm_manager.h"
#include "tr/interface/comm_manager.h"
static
int
commManagerCtor(void * _this, va_list * params)
{
TR_CommManager this = _this;
TR_PARENTCALL(TR_CommManager, _this, TR_Class, ctor, params);
this->n_endpoints = sysconf(_SC_OPEN_MAX);
this->endpoints = TR_calloc(sizeof(TR_CommEndPoint), this->n_endpoints);
return 0;
}
static
void
commManagerDtor(void * _this)
{
TR_CommManager this = _this;
nfds_t i;
for (i = 0; i < this->n_endpoints; i++) {
TR_delete(this->endpoints[i]);
}
TR_MEM_FREE(this->endpoints);
}
static
TR_EventDone
TR__commManagerAddEndpoint(void * _this, TR_Event event)
{
TR_commManagerAddEndpoint(
(TR_CommManager)_this,
(TR_CommEndPoint)event->subject);
return TR_EVENT_DONE;
}
TR_EventDone TR_commManagerSelect(void *, TR_Event, int);
TR_EventDone TR_commManagerEnableWrite(void *, TR_Event);
TR_EventDone TR_commManagerDisableWrite(void *, TR_Event);
TR_EventDone TR_commManagerClose(void *, TR_Event);
TR_EventDone TR_commManagerShutdownRead(void *, TR_Event);
TR_EventDone TR_commManagerShutdownWrite(void *, TR_Event);
static
void
commManagerCvInit(TR_class_ptr cls)
{
TR_EVENT_HANDLER_SET_METHOD(
cls,
TR_EventDispatcher,
TR_DISPATCHER_EVENT_DATA_WAIT,
TR_commManagerSelect);
TR_EVENT_HANDLER_SET_METHOD(
cls,
TR_EventDispatcher,
TR_DISPATCHER_EVENT_SHUTDOWN,
TR_commManagerShutdown);
TR_EVENT_HANDLER_SET_METHOD(
cls,
TR_Connection,
TR_CON_EVENT_NEW_CON,
TR__commManagerAddEndpoint);
TR_EVENT_HANDLER_SET_METHOD(
cls,
TR_Connection,
TR_CEP_EVENT_PENDING_DATA,
TR_commManagerEnableWrite);
TR_EVENT_HANDLER_SET_METHOD(
cls,
TR_Connection,
TR_CEP_EVENT_END_DATA,
TR_commManagerDisableWrite);
TR_EVENT_HANDLER_SET_METHOD(
cls,
TR_CommEndPoint,
TR_CEP_EVENT_CLOSE,
TR_commManagerClose);
TR_EVENT_HANDLER_SET_METHOD(
cls,
TR_CommEndPoint,
TR_CEP_EVENT_SHUT_READ,
TR_commManagerShutdownRead);
TR_EVENT_HANDLER_SET_METHOD(
cls,
TR_CommEndPoint,
TR_CEP_EVENT_SHUT_READ,
TR_commManagerShutdownWrite);
}
TR_INSTANCE(TR_Hash, commManagerEventMethods);
TR_INIT_IFACE(TR_Class, commManagerCtor, commManagerDtor, NULL);
TR_INIT_IFACE(TR_CommManager, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
TR_CREATE_CLASS(
TR_CommManager,
TR_EventHandler,
commManagerCvInit,
TR_IF(TR_Class),
TR_IF(TR_CommManager)) = {
{ &(_commManagerEventMethods.data) }
};
// vim: set ts=4 sw=4: