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/* -*- C++ -*- */
// $Id$
// ============================================================================
//
// = LIBRARY
// ace
//
// = FILENAME
// ATM_Addr.h
//
// = AUTHOR
// Joe Hoffert <joeh@cs.wustl.edu>
//
// ============================================================================
#ifndef ACE_ATM_ADDR_H
#define ACE_ATM_ADDR_H
#include "ace/ACE.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#include "ace/Addr.h"
#if !defined (ACE_HAS_FORE_ATM_XTI)
typedef int ATMSAPAddress;
#endif /* ACE_HAS_FORE_ATM_XTI */
class ACE_Export ACE_ATM_Addr : public ACE_Addr
{
// = TITLE
// Defines the ATM domain address family address format.
public:
// Constants used for ATM options
static const long LINE_RATE;
static const int OPT_FLAGS_CPID;
static const int OPT_FLAGS_PMP;
static const int DEFAULT_SELECTOR;
// = Initialization methods.
ACE_ATM_Addr (unsigned char selector = DEFAULT_SELECTOR);
// Default constructor.
ACE_ATM_Addr (const ACE_ATM_Addr &,
unsigned char selector = DEFAULT_SELECTOR);
// Copy constructor.
ACE_ATM_Addr (const ATMSAPAddress *,
unsigned char selector = DEFAULT_SELECTOR);
// Creates an <ACE_ATM_Addr> from an ATMSAPAddress structure. This
// is vendor specific (FORE systems). May need to change when other
// vendors are supported.
ACE_ATM_Addr (const ASYS_TCHAR sap[],
unsigned char selector = DEFAULT_SELECTOR);
// Initializes an <ACE_ATM_Addr> from the <sap> which can be
// "atm-address" (e.g.,
// "47.0005.80.ffe100.0000.f20f.2200.0020480694f9.00") or "hostname"
// (e.g., "frisbee.cs.wustl.edu").
~ACE_ATM_Addr (void);
// Default dtor.
// = Initialization methods (useful after object construction).
void init (unsigned char selector = DEFAULT_SELECTOR);
// Default initialization for non-address values (e.g.,
// t_atm_sap_addr.SVE_tag_addr, t_atm_sap_addr.SVE_tag_selector)
int set (const ACE_ATM_Addr &,
unsigned char selector = DEFAULT_SELECTOR);
// Initializes from another <ACE_ATM_Addr>.
int set (const ATMSAPAddress *,
unsigned char selector = DEFAULT_SELECTOR);
// Initializes an <ACE_ATM_Addr> from an ATMSAPAddress
// structure. This is vendor specific (FORE systems). May need to
// change when other vendors are supported.
int set (const ASYS_TCHAR sap[],
unsigned char selector = DEFAULT_SELECTOR);
// Initializes an <ACE_ATM_Addr> from the <sap> which can be
// "atm-address" (e.g.,
// "47.0005.80.ffe100.0000.f20f.2200.0020480694f9.00") or "hostname"
// (e.g., "frisbee.cs.wustl.edu").
virtual int string_to_addr (const ASYS_TCHAR sap[]);
// Initializes an <ACE_ATM_Addr> from the <sap> which can be
// "atm-address" (e.g.,
// "47.0005.80.ffe100.0000.f20f.2200.0020480694f9.00") or "hostname"
// (e.g., "frisbee.cs.wustl.edu").
virtual int addr_to_string (ASYS_TCHAR addr[],
size_t addrlen) const;
// Return the character representation of the ATM address (e.g.,
// "47.0005.80.ffe100.0000.f20f.2200.0020480694f9.00") storing it in
// the <addr> (which is assumed to be <addrlen> bytes long). This
// version is reentrant. Returns -1 if the <addrlen> of the <addr>
// is too small, else 0.
const ASYS_TCHAR *addr_to_string (void) const;
// Return the character representation of the ATM address (e.g.,
// "47.0005.80.ffe100.0000.f20f.2200.0020480694f9.00"). Returns -1
// if the <size> of the <buffer> is too small, else 0.(This version
// is non-reentrant since it returns a pointer to a static data
// area.)
virtual void *get_addr (void) const;
// Return a pointer to the underlying network address.
virtual void set_addr (void *, int);
// Set a pointer to the address.
unsigned char get_selector (void) const;
// Return the selector for network address.
void set_selector (unsigned char);
// Set the selector for the network address.
int operator == (const ACE_ATM_Addr &SAP) const;
// Compare two addresses for equality. The addresses are considered
// equal if they contain the same ATM address. Q: Is there any
// other check for equality needed for ATM?
int operator != (const ACE_ATM_Addr &SAP) const;
// Compare two addresses for inequality.
void dump (void) const;
// Dump the state of an object.
ACE_ALLOC_HOOK_DECLARE;
// Declare the dynamic allocation hooks.
static char *construct_options (ACE_HANDLE fd,
int qos_kb,
int flags,
long *optsize);
// Construct options for ATM connections
protected:
static int get_local_address (ACE_HANDLE handle,
u_char addr[]);
// Get the local ATM address.
private:
ATMSAPAddress atm_addr_;
// Underlying representation - this may be very
// vendor-implementation specific. Other vendors (besides FORE) may
// name and define this structure differently. We can work around
// that problem when we run into other vendors supporting XTI on top
// of ATM. Is this class specific to XTI? Not sure.
};
#if defined (__ACE_INLINE__)
#include "ace/ATM_Addr.i"
#endif /* __ACE_INLINE__ */
#endif /* ACE_ATM_ADDR_H */
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