libutil++ provides a number of C++ utility classes for items such as IP Address (v4/v6), Socket, Command Line, Compression, Encryption, Logging, String, Time, Interface, and Task classes.
Release Notes: This release adds support for IPPrefixes (CIDR notation) and functions to check if another IPPrefix or IPAddress (IPv4 and IPv6) are contained within, optimized IPv6 comparisons in IPAddress, sub-expression support in regex_match, regex_imatch, regex_search, and regex_isearch, and enhancements to Exceptions.
Release Notes: This release added support for passing a vector of trace options, and added macros for SET_TRACE, UNSET_TRACE, CLEAR_TRACE, and HAS_TRACE to Log. trim, ltrim, rtrim, substr_ireplace, regex_replace, regex_ireplace, regex_match, regex_imatch, regex_search, and regex_isearch were added to String. A missing unistd.h include was added for GCC 4.7. clear() was added to IPAddress. Functions for getting MAC addresses were added to Interface. A test program was added for verifying library calls. This is also useful as an example of how to use the library.