// -*- mode: C++; tab-width: 4; -*-
// vi:ts=8 sw=4 noexpandtab autoindent
/*
* Copyright 2011 Perforce Software. All rights reserved.
*
* This file is part of Perforce - the FAST SCM System.
*/
/*
* netutils - Utility routines for network support
*
* Classes Defined:
*
* NetUtils - IP network address utilities
*/
# define do_setsockopt( module, fd, level, optname, optval, optlen ) NetUtils::setsockopt( module, fd, level, optname, optval, optlen, #optname )
class NetUtils
{
public:
static const bool IPADDR_PREFIX_PROHIBIT = false;
static const bool IPADDR_PREFIX_ALLOW = true;
static int
setsockopt( const char *module, int sockfd, int level, int optname, const SOCKOPT_T *optval, socklen_t optlen, const char *name );
/*
* Get IPv4 or IPv6 sin[6]_addr ptr convenience function.
* Returns the sockaddr's sin_addr or sin6_addr pointer,
* depending on the sockaddr's family.
* Returns NULL if the sockaddr is neither IPv4 nor IPv6.
*/
static const void *
GetInAddr(const sockaddr *sa);
/*
* Get IPv4 or IPv6 sockaddr size convenience function.
* Returns 0 if the sockaddr is neither IPv4 nor IPv6.
*/
static size_t
GetAddrSize(const sockaddr *sa);
/*
* Get IPv4 or IPv6 sin[6]_port convenience function.
* Returns the sockaddr's sin_addr or sin6_addr port,
* depending on the sockaddr's family.
* Returns -1 if the sockaddr is neither IPv4 nor IPv6.
*/
static int
GetInPort(const sockaddr *sa);
/*
* Return true iff this address is unspecified ("0.0.0.0" or "::").
*/
static bool
IsAddrUnspecified(const sockaddr *sa);
static bool
IsAddrIPv6(const sockaddr *sa);
static bool
IsIpV4Address(const char *addr, bool allowPrefix);
// allowPrefix is ignored for IPv6
static bool
IsIpV6Address(const char *addr, bool allowPrefix = true);
// return a printable address
static void
GetAddress(
int family,
const sockaddr *addr,
int raf_flags,
StrBuf &printableAddress);
// currently no-op except on Windows
static int
InitNetwork();
// currently no-op except on Windows
static void
CleanupNetwork();
};
# if defined(OS_MINGW) || (defined(OS_NT) && defined(_MSC_VER))
// ensure that we don't conflict with a global DLL version
# define inet_ntop p4_inet_ntop
# define inet_pton p4_inet_pton
// MINGW doesn't currently (v4.5) provide inet_ntop() or inet_pton()
const char *
p4_inet_ntop(
int af,
const void *src,
char *dst,
TYPE_SOCKLEN size);
int
p4_inet_pton(
int af,
const char *src,
void *dst);
# endif // OS_MINGW || (OS_NT && Visual Studio)
# if defined(OS_MINGW) || defined(OS_NT)
// Windows doesn't yet provide inet_aton(); this handles only IPv4 addresses.
int
inet_aton(
const char *cp,
in_addr *addr);
# endif // OS_MINGW || OS_NT
# |
Change |
User |
Description |
Committed |
|
#1
|
15902 |
Matt Attaway |
A second renaming that I will not obliterate as a badge of shame |
|
|
//guest/perforce_software/p4/2014_1/net/netutils.h |
#1
|
15901 |
Matt Attaway |
Clean up code to fit modern Workshop naming standards |
|
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//guest/perforce_software/p4/2014.1/net/netutils.h |
#1
|
12188 |
Matt Attaway |
Move 'main' p4 into a release specific directory in prep for new releases |
|
|
//guest/perforce_software/p4/net/netutils.h |
#1
|
9129 |
Matt Attaway |
Initial commit of the 2014.1 p4/p4api source code |
|
|