Connector/C 3.0.0 Release Notes

DownloadRelease NotesAbout MariaDB Connector/C

Release date: 20 Jan 2016

This is an release of MariaDB Connector/C, formerly known as the MariaDB Client Library for C. As with any other pre-production release, cautions should be taken when installing on production systems or systems with critical data. Not all of the features, planned for the final MariaDB Connector/C 3.0 release are implemented yet.

For a description of this library see the page.

Download

Binary packages for Windows (32 and 64-bit) and generic Linux packages as well as source code packages are available from the

New features

SSL

• In addition to OpenSSL the following SSL libraries are supported in Connector/C 3.0:

  • GnuTLS

  • Windows Schannel. SChannel requires no other external libraries besides the Windows system libraries, and is the default for SSL Support on Windows operating systems.

Plugins

All plugins can either be linked statically or built as shared objects (or dynamic link libraries on Windows)

• pluggable Virtual IO (PVIO) for communication via socket, named pipe and shared memory

• connection plugins, e.g for aurora failover or replication (master write, slave read)

• remote IO plugin, which allows to access remote files (via http, https, ftp, ldap, ..)

New API functions

• mariadb_get_info and mariadb_get_infov (variable argument list) for obtaining general and connection specific values.

• mariadb_get_charset_by_name and mariadb_get_charset_by_nr which return charset information for a given internal number or name of character set. These functions have been previously used internally by MariaDB Connector/ODBC and are now exported, so they can be used also within plugins.

• mysql_get_option and mysql_get_optionv (variable argument list) for obtaining option values for a given connection.

We will cover new functionality in detail with a couple of blog entries during the next days. The first one "What's new in Connector/C 3.0: Part I SSL" can be found

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