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Started working on abstracting the connection data away from the user struct.

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Jan Vidar Krey
2009-08-02 21:37:55 +02:00
parent 053fb30192
commit 653cfb285e
4 changed files with 95 additions and 0 deletions
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51
src/network/connection.c Normal file
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/*
* uhub - A tiny ADC p2p connection hub
* Copyright (C) 2007-2009, Jan Vidar Krey
*
* 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 "uhub.h"
extern struct hub_info* g_hub;
void net_con_initialize(struct net_connection* con, int sd, const void* ptr, int events)
{
con->sd = sd;
con->ptr = (void*) ptr;
event_set(&con->event, con->sd, events | EV_PERSIST, net_event, con->ptr);
event_base_set(g_hub->evbase, &con->event);
event_add(&con->event, 0);
}
void net_con_update(struct net_connection* con, int events)
{
if (event_pending(&con->event, EV_READ | EV_WRITE, 0) == events)
return;
event_del(&con->event);
event_set(&con->event, con->sd, events | EV_PERSIST, net_event, con->ptr);
event_add(&con->event, 0);
}
void net_con_close(struct net_connection* con)
{
if (!event_pending(&con->event, EV_READ | EV_WRITE, 0))
return;
event_del(&con->event);
}