## ESourceAddressBook ESourceAddressBook — ESource extension for an address book |

## Synopsis

    #include <libedataserver/libedataserver.h>

    struct              ESourceAddressBook;
    #define             E_SOURCE_EXTENSION_ADDRESS_BOOK

## Object Hierarchy

      GObject
       +----ESourceExtension
             +----ESourceBackend
                   +----ESourceAddressBook

## Description

The ESourceAddressBook extension identifies the ESource as an address book.

Access the extension as follows:

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    #include <libedataserver/libedataserver.h>

    ESourceAddressBook *extension;

    extension = e_source_get_extension (source, E_SOURCE_EXTENSION_ADDRESS_BOOK);

## Details

### struct ESourceAddressBook

    struct ESourceAddressBook;

Contains only private data that should be read and manipulated using the functions below.

Since 3.6

### E_SOURCE_EXTENSION_ADDRESS_BOOK

    #define E_SOURCE_EXTENSION_ADDRESS_BOOK "Address Book"

Pass this extension name to `e_source_get_extension()` to access ESourceAddressBook. This is also used as a group name in key files.

Since 3.6