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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/*
** Base class definitions for network access functions (ref: prnetdb.h)
*/
#if defined(_RCNETDB_H)
#else
#define _RCNETDB_H
#include "rclock.h"
#include "rcbase.h"
#include <prnetdb.h>
class PR_IMPLEMENT(RCNetAddr): public RCBase
{
public:
typedef enum {
any = PR_IpAddrAny, /* assign logical INADDR_ANY */
loopback = PR_IpAddrLoopback /* assign logical INADDR_LOOPBACK */
} HostValue;
RCNetAddr(); /* default constructor is unit'd object */
RCNetAddr(const RCNetAddr&); /* copy constructor */
RCNetAddr(HostValue, PRUint16 port);/* init'd w/ 'special' assignments */
RCNetAddr(const RCNetAddr&, PRUint16 port);
/* copy w/ port reassigment */
virtual ~RCNetAddr();
void operator=(const RCNetAddr&);
virtual PRBool operator==(const RCNetAddr&) const;
/* compare of all relavent fields */
virtual PRBool EqualHost(const RCNetAddr&) const;
/* compare of just host field */
public:
void operator=(const PRNetAddr*); /* construction from more primitive data */
operator const PRNetAddr*() const; /* extraction of underlying representation */
virtual PRStatus FromString(const char* string);
/* initialization from an ASCII string */
virtual PRStatus ToString(char *string, PRSize size) const;
/* convert internal fromat to a string */
private:
PRNetAddr address;
}; /* RCNetAddr */
/*
** Class: RCHostLookup
**
** Abstractions to look up host names and addresses.
**
** This is a stateful class. One looks up the host by name or by
** address, then enumerates over a possibly empty array of network
** addresses. The storage for the addresses is owned by the class.
*/
class RCHostLookup: public RCBase
{
public:
virtual ~RCHostLookup();
RCHostLookup();
virtual PRStatus ByName(const char* name);
virtual PRStatus ByAddress(const RCNetAddr&);
virtual const RCNetAddr* operator[](PRUintn);
private:
RCLock ml;
PRIntn max_index;
RCNetAddr* address;
RCHostLookup(const RCHostLookup&);
RCHostLookup& operator=(const RCHostLookup&);
};
inline RCNetAddr::RCNetAddr(): RCBase() { }
inline RCNetAddr::operator const PRNetAddr*() const {
return &address;
}
#endif /* defined(_RCNETDB_H) */
/* RCNetdb.h */
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