ost::IPV4Cidr(3) Library Functions Manual ost::IPV4Cidr(3)
NAME
ost::IPV4Cidr -
The CIDR class is used to support routing tables and validate address policies.
SYNOPSIS
#include <address.h>
Public Member Functions
struct in_addr getNetwork (void) const
Get network address associated with this cidr.
struct in_addr getNetmask (void) const
Get network mask associated with this cidr.
struct in_addr getBroadcast (void) const
Compute the broadcast address associated with this cidr.
void set (const char *cidr)
Set the cidr from a full or partial hostname, or from an address/mask, or a host/bits specification.
IPV4Cidr (const char *cidr)
Construct a new cidr from a string.
IPV4Cidr ()
Construct an empty cidr.
IPV4Cidr (IPV4Cidr &)
Construct a copy of a cidr.
bool isMember (const struct sockaddr *saddr) const
See if a socket address is a member of this cidr's network.
bool isMember (const struct in_addr &inaddr) const
See if a low level address object is a member of this cidr's net.
bool operator== (const struct sockaddr *a) const
bool operator== (const struct in_addr &a) const
Protected Member Functions
unsigned getMask (const char *cp) const
Protected Attributes
struct in_addr netmask network
Detailed Description
The CIDR class is used to support routing tables and validate address policies.
Author:
David Sugar dyfet@gnutelephony.org Classless Internet Domain Routing
Constructor &; Destructor Documentation
ost::IPV4Cidr::IPV4Cidr (const char *cidr)
Construct a new cidr from a string. Parameters:
cidr string to use.
ost::IPV4Cidr::IPV4Cidr ()
Construct an empty cidr.
ost::IPV4Cidr::IPV4Cidr (IPV4Cidr &)
Construct a copy of a cidr. Parameters:
cidr to copy from.
Member Function Documentation
struct in_addr ost::IPV4Cidr::getBroadcast (void) const [read]
Compute the broadcast address associated with this cidr. Returns:
system binary coded network address.
unsigned ost::IPV4Cidr::getMask (const char *cp) const [protected]
struct in_addr ost::IPV4Cidr::getNetmask (void) const [inline], [read]
Get network mask associated with this cidr. Returns:
system binary coded network mask.
struct in_addr ost::IPV4Cidr::getNetwork (void) const [inline], [read]
Get network address associated with this cidr. Returns:
system binary coded address.
bool ost::IPV4Cidr::isMember (const struct sockaddr *saddr) const
See if a socket address is a member of this cidr's network. Parameters:
saddr pointer to test.
Returns:
true if member of cidr.
bool ost::IPV4Cidr::isMember (const struct in_addr &inaddr) const
See if a low level address object is a member of this cidr's net. Parameters:
inaddr object to test.
Returns:
true if member of cidr.
bool ost::IPV4Cidr::operator== (const struct sockaddr *a) const [inline]
bool ost::IPV4Cidr::operator== (const struct in_addr &a) const [inline]
void ost::IPV4Cidr::set (const char *cidr)
Set the cidr from a full or partial hostname, or from an address/mask, or a host/bits specification. Parameters:
cidr string to use.
Member Data Documentation
struct in_addr netmask ost::IPV4Cidr::network [protected]
Author
Generated automatically by Doxygen for GNU CommonC++ from the source code.
GNU CommonC++ Sat Jun 23 2012 ost::IPV4Cidr(3)