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/*
* Copyright 2006 Serge van den Boom <svdb@stack.nl>
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef LIBS_NETWORK_NETMANAGER_NDESC_H_
#define LIBS_NETWORK_NETMANAGER_NDESC_H_
#include "types.h"
typedef struct NetDescriptor NetDescriptor;
typedef void (*NetDescriptor_ReadCallback)(NetDescriptor *nd);
typedef void (*NetDescriptor_WriteCallback)(NetDescriptor *nd);
typedef void (*NetDescriptor_ExceptionCallback)(NetDescriptor *nd);
typedef void (*NetDescriptor_CloseCallback)(NetDescriptor *nd);
typedef uint32 RefCount;
#define REFCOUNT_MAX UINT32_MAX
#include "../socket/socket.h"
#include "netmanager.h"
#ifdef NETDESCRIPTOR_INTERNAL
// All created NetDescriptors are registered to the NetManager.
// They are unregisted when the NetDescriptor is closed.
// On creation the ref count is set to 1. On close it is decremented by 1.
struct NetDescriptor {
struct {
bool closed: 1;
} flags;
RefCount refCount;
NetDescriptor_ReadCallback readCallback;
NetDescriptor_WriteCallback writeCallback;
NetDescriptor_ExceptionCallback exceptionCallback;
NetDescriptor_CloseCallback closeCallback;
Socket *socket;
SocketManagementData *smd;
// Extra state-dependant information for the user.
void *extra;
};
#endif
NetDescriptor *NetDescriptor_new(Socket *socket, void *extra);
void NetDescriptor_close(NetDescriptor *nd);
void NetDescriptor_incRef(NetDescriptor *nd);
bool NetDescriptor_decRef(NetDescriptor *nd);
void NetDescriptor_detach(NetDescriptor *nd);
Socket *NetDescriptor_getSocket(NetDescriptor *nd);
void NetDescriptor_setExtra(NetDescriptor *nd, void *extra);
void *NetDescriptor_getExtra(const NetDescriptor *nd);
void NetDescriptor_setReadCallback(NetDescriptor *nd,
NetDescriptor_ReadCallback callback);
void NetDescriptor_setWriteCallback(NetDescriptor *nd,
NetDescriptor_WriteCallback callback);
void NetDescriptor_setExceptionCallback(NetDescriptor *nd,
NetDescriptor_ExceptionCallback callback);
void NetDescriptor_setCloseCallback(NetDescriptor *nd,
NetDescriptor_CloseCallback callback);
#endif /* LIBS_NETWORK_NETMANAGER_NDESC_H_ */
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