Now all modules are in core modules folder

modules/geshifilter/geshinode.install

@@ -0,0 +1,85 @@
+<?php
+
+/**
+ * @file
+ * Installation and uninstallation functions for the GeSHi node module.
+ */
+
+/**
+ * Implementation of hook_schema()
+ */
+function geshinode_schema() {
+  $schema['geshinode'] = array(
+    'description' => t('The table for geshinodes.'),
+    'fields' => array(
+      'nid' => array(
+        'description' => t('The primary identifier for a node.'),
+        'type' => 'int',
+        'unsigned' => TRUE,
+        'not null' => TRUE,
+      ),
+      'vid' => array(
+        'description' => t('The current {node_revisions}.vid version identifier.'),
+        'type' => 'int',
+        'unsigned' => TRUE,
+        'not null' => TRUE,
+        'default' => 0,
+      ),
+      'language' => array(
+        'description' => t('The source code language of the node.'),
+        'type' => 'varchar',
+        'length' => 64,
+        'not null' => TRUE,
+        'default' => '',
+      ),
+    ),
+    'primary key' => array('vid'),
+    'indexes' => array('nid' => array('nid')),
+  );
+  return $schema;
+}
+
+/**
+ * Create tables on install
+ */
+function geshinode_install() {
+  // Create geshinode tables.
+  drupal_install_schema('geshinode');
+}
+
+/**
+ * Remove tables on uninstall.
+ */
+function geshinode_uninstall() {
+  // Drop geshinode tables.
+  drupal_uninstall_schema('geshinode');
+}
+
+
+/**
+ * Implementation of hook_update_N().
+ *
+ * Fix the primary key and indices on the geshinode table.
+ * See http://drupal.org/node/363770 .
+ */
+function geshinode_update_6001() {
+  $ret = array();
+  // Drop unique key on 'vid'.
+  db_drop_unique_key($ret, 'geshinode', 'vid');
+  // Change the 'nid' field to 'int' (from 'serial').
+  db_change_field($ret, 'geshinode', 'nid', 'nid',
+    array(
+      'description' => t('The primary identifier for a node.'),
+      'type' => 'int',
+      'unsigned' => TRUE,
+      'not null' => TRUE,
+    )
+  );
+  // Drop primary key ('nid').
+  db_drop_primary_key($ret, 'geshinode');
+  // Add primary key on 'vid'.
+  db_add_primary_key($ret, 'geshinode', array('vid'));
+  // Add an index on 'nid'.
+  db_add_index($ret, 'geshinode', 'nid', array('nid'));
+  return $ret;
+}