[thirdparty/squid.git] / src / comm / forward.h

/*
 * Copyright (C) 1996-2023 The Squid Software Foundation and contributors
 *
 * Squid software is distributed under GPLv2+ license and includes
 * contributions from numerous individuals and organizations.
 * Please see the COPYING and CONTRIBUTORS files for details.
 */

#ifndef SQUID_SRC_COMM_FORWARD_H
#define SQUID_SRC_COMM_FORWARD_H

#include "base/RefCount.h"

#include <vector>

/// legacy CBDATA callback functions ABI definition for read or write I/O events
/// \deprecated use CommCalls API instead where possible
typedef void PF(int, void *);

/// Abstraction layer for TCP, UDP, TLS, UDS and filedescriptor sockets.
namespace Comm
{

class Connection;
class ConnOpener;
class TcpKeepAlive;

typedef RefCount<Comm::Connection> ConnectionPointer;

bool IsConnOpen(const Comm::ConnectionPointer &conn);

// callback handler to process an FD which is available for writing.
PF HandleWrite;

/// Mark an FD to be watched for its IO status.
void SetSelect(int, unsigned int, PF *, void *, time_t);

}; // namespace Comm

#endif /* SQUID_SRC_COMM_FORWARD_H */
Commit	Line	Data
bbc27441	1	/*
b8ae064d	2	* Copyright (C) 1996-2023 The Squid Software Foundation and contributors
bbc27441 AJ	3	*
	4	* Squid software is distributed under GPLv2+ license and includes
	5	* contributions from numerous individuals and organizations.
	6	* Please see the COPYING and CONTRIBUTORS files for details.
	7	*/
	8
ff9d9458 FC	9	#ifndef SQUID_SRC_COMM_FORWARD_H
ff9d9458 FC	10	#define SQUID_SRC_COMM_FORWARD_H
f9b72e0c	11
8bf217bd	12	#include "base/RefCount.h"
523c3de3 FC	13
523c3de3 FC	14	#include <vector>
f9b72e0c	15
b27668ec EB	16	/// legacy CBDATA callback functions ABI definition for read or write I/O events
	17	/// \deprecated use CommCalls API instead where possible
	18	typedef void PF(int, void *);
	19
af14e062	20	/// Abstraction layer for TCP, UDP, TLS, UDS and filedescriptor sockets.
dc49061a A	21	namespace Comm
dc49061a A	22	{
f9b72e0c AJ	23
f9b72e0c AJ	24	class Connection;
af14e062	25	class ConnOpener;
1dde4660	26	class TcpKeepAlive;
f9b72e0c AJ	27
	28	typedef RefCount<Comm::Connection> ConnectionPointer;
	29
97c81191 AJ	30	bool IsConnOpen(const Comm::ConnectionPointer &conn);
97c81191 AJ	31
b27668ec EB	32	// callback handler to process an FD which is available for writing.
b27668ec EB	33	PF HandleWrite;
f9b72e0c	34
b27668ec EB	35	/// Mark an FD to be watched for its IO status.
	36	void SetSelect(int, unsigned int, PF , void , time_t);
	37
	38	}; // namespace Comm
effdd841	39
ff9d9458	40	#endif /* SQUID_SRC_COMM_FORWARD_H */
f53969cc	41