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73 lines
2.3 KiB
73 lines
2.3 KiB
//========= Copyright © 1996-2005, Valve Corporation, All rights reserved. ============// |
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// |
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// Purpose: |
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// |
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// $NoKeywords: $ |
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// |
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//=============================================================================// |
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// netadr.h |
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#ifndef NETADR_H |
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#define NETADR_H |
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#ifdef _WIN32 |
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#pragma once |
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#endif |
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#include "tier0/platform.h" |
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#undef SetPort |
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typedef enum |
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{ |
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NA_NULL = 0, |
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NA_LOOPBACK, |
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NA_BROADCAST, |
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NA_IP, |
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} netadrtype_t; |
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struct netadr_t |
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{ |
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public: |
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netadr_t() { SetIP( 0 ); SetPort( 0 ); SetType( NA_IP ); } |
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netadr_t( uint unIP, uint16 usPort ) { SetIP( unIP ); SetPort( usPort ); SetType( NA_IP ); } |
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netadr_t( const char *pch ) { SetFromString( pch ); } |
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void Clear(); // invalids Address |
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void SetType( netadrtype_t type ); |
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void SetPort( unsigned short port ); |
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bool SetFromSockadr(const struct sockaddr *s); |
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void SetIP(uint8 b1, uint8 b2, uint8 b3, uint8 b4); |
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void SetIP(uint unIP); // Sets IP. unIP is in host order (little-endian) |
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void SetIPAndPort( uint unIP, unsigned short usPort ) { SetIP( unIP ); SetPort( usPort ); } |
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void SetFromString(const char *pch, bool bUseDNS = false ); // if bUseDNS is true then do a DNS lookup if needed |
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bool CompareAdr (const netadr_t &a, bool onlyBase = false) const; |
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bool CompareClassBAdr (const netadr_t &a) const; |
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bool CompareClassCAdr (const netadr_t &a) const; |
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netadrtype_t GetType() const; |
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unsigned short GetPort() const; |
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const char* ToString( bool onlyBase = false ) const; // returns xxx.xxx.xxx.xxx:ppppp |
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void ToSockadr(struct sockaddr *s) const; |
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unsigned int GetIP() const; |
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bool IsLocalhost() const; // true, if this is the localhost IP |
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bool IsLoopback() const; // true if engine loopback buffers are used |
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bool IsReservedAdr() const; // true, if this is a private LAN IP |
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bool IsValid() const; // ip & port != 0 |
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bool IsBaseAdrValid() const; // ip != 0 |
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void SetFromSocket( int hSocket ); |
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// These function names are decorated because the Xbox360 defines macros for ntohl and htonl |
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unsigned long addr_ntohl() const; |
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unsigned long addr_htonl() const; |
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bool operator==(const netadr_t &netadr) const {return ( CompareAdr( netadr ) );} |
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bool operator<(const netadr_t &netadr) const; |
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public: // members are public to avoid to much changes |
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netadrtype_t type; |
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unsigned char ip[4]; |
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unsigned short port; |
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}; |
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#endif // NETADR_H
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