custom.module

<?php
/********************************************************************************
* Exportable Views
*******************************************************************************/

function custom_views_api() {
    return array('api' => '3.0');
}

function custom_views_default_views() {
    $path = './' . drupal_get_path('module', 'custom') . '/views/*.inc';
    $views = array();
    foreach (glob($path) as $file) {
        require_once($file);
    }

    return $views;
}

/********************************************************************************
* Custom Menu Callbacks
*******************************************************************************/

function custom_menu()
{
    $items = array();

    $items['custom/route'] = array(
        'title' => 'My Custom Menu Item',
        'description' => 'Custom menu item description',
        'page callback' => 'custom_callback',
        'access callback' => true,
        'type' => MENU_CALLBACK
    );

    return $items;
}

function custom_callback()
{
    // Do something
}