added ace + vcproj for win
--HG-- branch : trunk
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Rat
Vendored
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// -*- C++ -*-
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//=============================================================================
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/**
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* @file Multihomed_INET_Addr.h
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*
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* $Id: Multihomed_INET_Addr.h 84325 2009-02-04 22:46:30Z shuston $
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*
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* @author Edward R. Mulholland <[email protected]>
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*/
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//=============================================================================
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#ifndef ACE_MULTIHOMED_INET_ADDR_H
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#define ACE_MULTIHOMED_INET_ADDR_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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#include "ace/INET_Addr.h"
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#include "ace/Containers_T.h"
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ACE_BEGIN_VERSIONED_NAMESPACE_DECL
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/**
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* @class ACE_Multihomed_INET_Addr
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*
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* @brief Extends ACE_INET_Addr with support for multi-homed
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* addresses.
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*/
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class ACE_Export ACE_Multihomed_INET_Addr : public ACE_INET_Addr
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{
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public:
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// = Initialization methods.
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/// Default constructor.
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ACE_Multihomed_INET_Addr (void);
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/**
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* Initializes an ACE_Multihomed_INET_Addr from the @a address,
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* which can be "ip-number:port-number" (e.g., "tango.cs.wustl.edu:1234"
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* or "128.252.166.57:1234"). If there is no ':' in the @a address it
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* is assumed to be a port number, with the IP address being
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* INADDR_ANY.
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*/
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explicit ACE_Multihomed_INET_Addr (const char address[]);
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/**
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* Constructs an ACE_Multihomed_INET_Addr from a @a port_number, a
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* @a primary_host_name, and an array of <secondary_host_names>.
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* @a size is taken to be the length of the array. If @a encode is
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* non-zero, then @a port_number is converted into network byte
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* order; otherwise it is assumed to be in network byte order
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* already and is passed straight through. @a address_family can be
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* used to select IPv4/IPv6 if the OS has IPv6 capability
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* (ACE_HAS_IPV6 is defined). To specify IPv6, use the value
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* AF_INET6. To specify IPv4, use AF_INET.
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*/
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ACE_Multihomed_INET_Addr(u_short port_number,
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const char primary_host_name[],
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int encode = 1,
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int address_family = AF_UNSPEC,
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const char *(secondary_host_names[]) = 0,
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size_t size = 0);
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/**
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* Constructs an ACE_Multihomed_INET_Addr from a @a port_number,
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* a @a primary_ip_addr, and an array of @a secondary_ip_addrs. @a
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* size is taken to be the length of the array. If @a encode is
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* non-zero, then the port number and the IP addresses are converted
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* into network byte order; otherwise they are assumed to be in
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* network byte order already and are passed straight through.
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*/
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ACE_Multihomed_INET_Addr(u_short port_number,
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ACE_UINT32 primary_ip_addr = INADDR_ANY,
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int encode = 1,
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const ACE_UINT32 *secondary_ip_addrs = 0,
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size_t size = 0);
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#if defined (ACE_HAS_WCHAR)
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/**
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* WCHAR versions of the methods that take char's as arguments.
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*/
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ACE_Multihomed_INET_Addr(u_short port_number,
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const wchar_t primary_host_name[],
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int encode = 1,
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int address_family = AF_UNSPEC,
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const wchar_t *(secondary_host_names[]) = 0,
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size_t size = 0);
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int set (u_short port_number,
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const wchar_t primary_host_name[],
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int encode = 1,
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int address_family = AF_UNSPEC,
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const wchar_t *(secondary_host_names[]) = 0,
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size_t size = 0);
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#endif /* ACE_HAS_WCHAR */
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/// Use compiler-generated copy constructor.
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/// Use compiler-generated assignment operator.
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/// Default dtor.
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~ACE_Multihomed_INET_Addr (void);
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// = Direct initialization methods.
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// These methods are useful after the object has been constructed.
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/**
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* Initializes an ACE_Multihomed_INET_Addr from a @a port_number, a
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* @a primary_host_name, and an array of <secondary_host_names>.
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* @a size is taken to be the length of the array. If @a encode is
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* non-zero, then @a port_number is converted into network byte
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* order; otherwise it is assumed to be in network byte order
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* already and is passed straight through. @a address_family can be
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* used to select IPv4/IPv6 if the OS has IPv6 capability
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* (ACE_HAS_IPV6 is defined). To specify IPv6, use the value
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* AF_INET6. To specify IPv4, use AF_INET.
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*/
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int set (u_short port_number,
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const char primary_host_name[],
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int encode = 1,
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int address_family = AF_UNSPEC,
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const char *(secondary_host_names[]) = 0,
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size_t size = 0);
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/**
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* Initializes an ACE_Multihomed_INET_Addr from a @a port_number,
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* a @a primary_ip_addr, and an array of @a secondary_ip_addrs. @a
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* size is taken to be the length of the array. If @a encode is
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* non-zero, then the port number and the IP addresses are converted
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* into network byte order; otherwise they are assumed to be in
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* network byte order already and are passed straight through.
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*/
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int set (u_short port_number,
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ACE_UINT32 primary_ip_addr = INADDR_ANY,
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int encode = 1,
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const ACE_UINT32 *secondary_ip_addrs = 0,
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size_t size = 0);
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/**
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* Sets the port number without affecting the host name. The port
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* numbers of the primary address, and of any and all secondary
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* addresses, are affected. If @a encode is enabled, then
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* @a port_number is converted into network byte order, otherwise it
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* is assumed to be in network byte order already and is passed
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* straight through.
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*/
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void set_port_number (u_short port_number,
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int encode = 1);
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// = Accessor methods.
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/**
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* Returns the number of secondary addresses.
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*/
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size_t get_num_secondary_addresses () const;
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/**
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* Initialize user-supplied array @a secondary_addrs with the current
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* secondary addresses. @a size is taken as the size of this array.
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*/
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int get_secondary_addresses(ACE_INET_Addr *secondary_addrs,
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size_t size) const;
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/**
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* Initialize user-supplied array @a addrs with the the current
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* primary and secondary addresses. @a size is taken as the size of
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* this array.
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*/
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void get_addresses(sockaddr_in *addrs,
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size_t size) const;
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#if defined (ACE_HAS_IPV6)
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/// IPV6 version of the above.
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void get_addresses(sockaddr_in6 *addrs,
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size_t size) const;
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#endif /* ACE_HAS_IPV6 */
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private:
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ACE_Array<ACE_INET_Addr> secondaries_;
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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/Multihomed_INET_Addr.inl"
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#endif /* __ACE_INLINE__ */
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#include /**/ "ace/post.h"
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#endif /* ACE_MULTIHOMED_INET_ADDR_H */
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