[thirdparty/squid.git] / src / ipc / StartListening.h

/*
 * $Id$
 *
 * DEBUG: section 54    Interprocess Communication
 *
 */

#ifndef SQUID_IPC_START_LISTENING_H
#define SQUID_IPC_START_LISTENING_H

#include <iosfwd>
#include "ipc/FdNotes.h"
#include "base/AsyncCall.h"

class IpAddress;

namespace Ipc
{

/// common API for all StartListening() callbacks
class StartListeningCb
{
public:
    StartListeningCb();
    virtual ~StartListeningCb();

    /// starts printing arguments, return os
    std::ostream &startPrint(std::ostream &os) const;

public:
    int fd; ///< opened listening socket or -1
    int errNo; ///< errno value from the comm_open_listener() call
};

/// Depending on whether SMP is on, either ask Coordinator to send us
/// the listening FD or call comm_open_listener() directly.
extern void StartListening(int sock_type, int proto, IpAddress &addr,
                           int flags, FdNoteId fdNote, AsyncCall::Pointer &callback);

} // namespace Ipc;


#endif /* SQUID_IPC_START_LISTENING_H */
Commit	Line	Data
0d0bce6a AR	1	/*
	2	* $Id$
	3	*
	4	* DEBUG: section 54 Interprocess Communication
	5	*
	6	*/
	7
	8	#ifndef SQUID_IPC_START_LISTENING_H
	9	#define SQUID_IPC_START_LISTENING_H
	10
	11	#include <iosfwd>
	12	#include "ipc/FdNotes.h"
	13	#include "base/AsyncCall.h"
	14
	15	class IpAddress;
	16
	17	namespace Ipc
	18	{
	19
	20	/// common API for all StartListening() callbacks
	21	class StartListeningCb
	22	{
	23	public:
	24	StartListeningCb();
	25	virtual ~StartListeningCb();
	26
	27	/// starts printing arguments, return os
	28	std::ostream &startPrint(std::ostream &os) const;
	29
	30	public:
	31	int fd; ///< opened listening socket or -1
	32	int errNo; ///< errno value from the comm_open_listener() call
	33	};
	34
	35	/// Depending on whether SMP is on, either ask Coordinator to send us
	36	/// the listening FD or call comm_open_listener() directly.
	37	extern void StartListening(int sock_type, int proto, IpAddress &addr,
5667a628	38	int flags, FdNoteId fdNote, AsyncCall::Pointer &callback);
0d0bce6a AR	39
	40	} // namespace Ipc;
	41
	42
	43	#endif /* SQUID_IPC_START_LISTENING_H */