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118 lines
2.9 KiB
C++
118 lines
2.9 KiB
C++
// -*- C++ -*-
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//=============================================================================
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/**
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* @file Ping_Socket.h
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*
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* $Id: Ping_Socket.h 93597 2011-03-21 12:54:52Z johnnyw $
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*
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* @author Robert S. Iakobashvili <coroberti@gmail.com> <coroberti@walla.co.il>
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* @author Gonzalo A. Diethelm <gonzalo.diethelm@aditiva.com>
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*/
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//=============================================================================
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#ifndef ACE_PING_SOCKET_H
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#define ACE_PING_SOCKET_H
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#include /**/ "ace/pre.h"
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#include /**/ "ace/ACE_export.h"
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#if !defined (ACE_LACKS_PRAGMA_ONCE)
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# pragma once
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#endif /* ACE_LACKS_PRAGMA_ONCE */
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#if defined (ACE_HAS_ICMP_SUPPORT) && (ACE_HAS_ICMP_SUPPORT == 1)
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#include "ace/ICMP_Socket.h"
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ACE_BEGIN_VERSIONED_NAMESPACE_DECL
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class ACE_INET_Addr;
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/**
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* @class ACE_Ping_Socket
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*
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* @brief This class is useful to perform ICMP echo checks (pinging)
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* on the party of your interest. It may be used as well to check
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* LAN-adapters against 3rd parties.
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*/
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class ACE_Export ACE_Ping_Socket : public ACE_ICMP_Socket
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{
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typedef ACE_ICMP_Socket inherited;
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public:
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// = Initialization and termination methods.
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/// Default constructor.
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ACE_Ping_Socket (void);
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ACE_Ping_Socket (ACE_Addr const & local,
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int protocol = IPPROTO_ICMP,
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int reuse_addr = 0);
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/// Destructor.
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~ACE_Ping_Socket (void);
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/// Wrapper around the BSD-style @c socket system call (no QoS).
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int open (ACE_Addr const & local = ACE_Addr::sap_any,
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int protocol = IPPROTO_ICMP,
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int reuse_addr = 0);
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/// @a to_connect = true - makes connect to remote address
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int send_echo_check (ACE_INET_Addr & remote_addr,
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bool to_connect = false);
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/// To receive @c ICMP_ECHOREPLY. To be called after successfully
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/// sending @c ICMP_ECHO.
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int process_incoming_dgram (char * ptr, ssize_t len);
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/// @a to_connect = true - makes connect to remote address
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int make_echo_check (ACE_INET_Addr & remote_addr,
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bool to_connect = false,
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ACE_Time_Value const * timeout = &time_default_);
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char * icmp_recv_buff (void);
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/// Dump the state of an object.
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void dump (void) const;
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/// Declare the dynamic allocation hooks.
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ACE_ALLOC_HOOK_DECLARE;
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public:
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enum
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{
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PING_BUFFER_SIZE = (1024 * 2)
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};
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static ACE_Time_Value const time_default_;
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private:
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int receive_echo_reply (ACE_Time_Value const * timeout);
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/// Do not allow this function to percolate up to this interface.
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int get_remote_addr (ACE_INET_Addr &addr) const;
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char icmp_send_buff_[PING_BUFFER_SIZE];
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char icmp_recv_buff_[PING_BUFFER_SIZE];
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ACE_UINT16 sequence_number_;
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bool connected_socket_;
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};
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ACE_END_VERSIONED_NAMESPACE_DECL
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#if defined (__ACE_INLINE__)
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# include "ace/Ping_Socket.inl"
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#endif /* __ACE_INLINE__ */
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#endif /* ACE_HAS_ICMP_SUPPORT == 1 */
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#include /**/ "ace/post.h"
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#endif /* ACE_PING_SOCKET_H */
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