picolibrary

IPv4 Facilities

IPv4 facilities are defined in the include/picolibrary/ipv4.h/source/picolibrary/ipv4.cc header/source file pair.

Table of Contents

1. Address

Address

The ::picolibrary::IPv4::Address class is used to store an IPv4 address.

• To get the minimum valid address, use the ::picolibrary::IPv4::Address::min() static member function.
• To get the maximum valid address, use the ::picolibrary::IPv4::Address::max() static member function.
• To get the address that is used to represent any address (0.0.0.0), use the ::picolibrary::IPv4::Address::any() static member function.
• To get the typical loopback address (127.0.0.1), use the ::picolibrary::IPv4::Address::loopback() static member function.
• To get the local network broadcast address, use the ::picolibrary::IPv4::Address::broadcast() static member function.
• To check if an address is the address that is used to represent any address (0.0.0.0), use the ::picolibrary::IPv4::Address::is_any() member function.
• To check if an address is a loopback address (127.0.0.0-127.255.255.255), use the ::picolibrary::IPv4::Address::is_loopback() member function.
• To check if an address is the local network broadcast address (255.255.255.255), use the ::picolibrary::IPv4::Address::is_broadcast() member function.
• To check if an address is a multicast address (224.0.0.0-239.255.255.255), use the ::picolibrary::IPv4::Address::is_multicast() member function.
• To get an address in its byte array representation, use the ::picolibrary::IPv4::Address::as_byte_array() member function.
• To get an address in its unsigned integer representation, use the ::picolibrary::IPv4::Address::as_unsigned_integer() member function.
• Direct comparison is supported.

::picolibrary::IPv4::Address automated tests are defined in the test/automated/picolibrary/ipv4/address/main.cc source file.

::picolibrary::Output_Formatter is specialized for ::picolibrary::IPv4::Address. The ::picolibrary::Output_Formatter<::picolibrary::IPv4::Address> specialization does not support user formatting configuration. ::picolibrary::Output_Formatter<::picolibrary::IPv4::Address> automated tests are defined in the test/automated/picolibrary/ipv4/address/main.cc source file.

A std::ostream insertion operator is defined for ::picolibrary::IPv4::Address if the PICOLIBRARY_ENABLE_AUTOMATED_TESTING project configuration option is ON. The insertion operator is defined in the include/picolibrary/testing/automated/ipv4.h/source/picolibrary/testing/automated/ipv4.cc header/source file pair.

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