[libgda] Remove the GdaError type, because GError now has a boxed type.

[Murray Cumming <murrayc src gnome org>]

commit c4793c1aec633bb9887db6ea284f5c5c11f61960
Author: Murray Cumming <murrayc murrayc com>
Date:   Wed Mar 30 11:32:19 2011 +0200

    Remove the GdaError type, because GError now has a boxed type.
    
    See https://bugzilla.gnome.org/show_bug.cgi?id=300610#c6

 libgda/gda-connection.c |    2 +-
 libgda/gda-data-proxy.c |    2 +-
 libgda/gda-holder.c     |    2 +-
 libgda/gda-init.c       |    2 +-
 libgda/gda-meta-store.c |    2 +-
 libgda/gda-set.c        |    4 ++--
 libgda/gda-types.c      |   18 ------------------
 libgda/gda-types.h      |    5 -----
 8 files changed, 7 insertions(+), 30 deletions(-)
---
diff --git a/libgda/gda-connection.c b/libgda/gda-connection.c
index 956e714..0ea62a1 100644
--- a/libgda/gda-connection.c
+++ b/libgda/gda-connection.c
@@ -3226,7 +3226,7 @@ gda_connection_execute_non_select_command (GdaConnection *cnc, const gchar *sql,
  *
  * Executes @stmt. 
  *
- * As @stmt can, by desing (and if not abused), contain only one SQL statement, the
+ * As @stmt can, by design (and if not abused), contain only one SQL statement, the
  * return object will either be:
  * <itemizedlist>
  *   <listitem><para>a #GdaDataSelect object (which is also a #GdaDataModel) if @stmt is a SELECT statement 
diff --git a/libgda/gda-data-proxy.c b/libgda/gda-data-proxy.c
index 3c1b8cd..b22df1d 100644
--- a/libgda/gda-data-proxy.c
+++ b/libgda/gda-data-proxy.c
@@ -613,7 +613,7 @@ gda_data_proxy_class_init (GdaDataProxyClass *klass)
                               G_SIGNAL_RUN_LAST,
                               G_STRUCT_OFFSET (GdaDataProxyClass, validate_row_changes),
                               validate_row_changes_accumulator, NULL,
-                              _gda_marshal_ERROR__INT_INT, GDA_TYPE_ERROR, 2, G_TYPE_INT, G_TYPE_INT);
+                              _gda_marshal_ERROR__INT_INT, G_TYPE_ERROR, 2, G_TYPE_INT, G_TYPE_INT);
 	/**
 	 * GdaDataProxy::row-changes-applied
 	 * @proxy: the #GdaDataProxy
diff --git a/libgda/gda-holder.c b/libgda/gda-holder.c
index 0cd9515..e7e2f30 100644
--- a/libgda/gda-holder.c
+++ b/libgda/gda-holder.c
@@ -241,7 +241,7 @@ gda_holder_class_init (GdaHolderClass *class)
                               G_SIGNAL_RUN_LAST,
                               G_STRUCT_OFFSET (GdaHolderClass, validate_change),
                               validate_change_accumulator, NULL,
-                              _gda_marshal_ERROR__VALUE, GDA_TYPE_ERROR, 1, G_TYPE_VALUE);
+                              _gda_marshal_ERROR__VALUE, G_TYPE_ERROR, 1, G_TYPE_VALUE);
 
         class->changed = NULL;
         class->source_changed = NULL;
diff --git a/libgda/gda-init.c b/libgda/gda-init.c
index 1e537f8..0ee748c 100644
--- a/libgda/gda-init.c
+++ b/libgda/gda-init.c
@@ -166,7 +166,7 @@ gda_init (void)
 	g_assert (type);
 	type = GDA_TYPE_TIMESTAMP;
 	g_assert (type);
-	type = GDA_TYPE_ERROR;
+	type = G_TYPE_ERROR;
 	g_assert (type);
 
 	/* acquire locale */
diff --git a/libgda/gda-meta-store.c b/libgda/gda-meta-store.c
index 420b2e0..7a78624 100644
--- a/libgda/gda-meta-store.c
+++ b/libgda/gda-meta-store.c
@@ -388,7 +388,7 @@ gda_meta_store_class_init (GdaMetaStoreClass *klass)
 		G_SIGNAL_RUN_LAST,
 		G_STRUCT_OFFSET (GdaMetaStoreClass, suggest_update),
 		suggest_update_accumulator, NULL,
-		_gda_marshal_ERROR__METACONTEXT, GDA_TYPE_ERROR,
+		_gda_marshal_ERROR__METACONTEXT, G_TYPE_ERROR,
 		1, GDA_TYPE_META_CONTEXT);
 	/**
 	 * GdaMetaStore::meta-changed
diff --git a/libgda/gda-set.c b/libgda/gda-set.c
index 1b98dda..bb89784 100644
--- a/libgda/gda-set.c
+++ b/libgda/gda-set.c
@@ -267,7 +267,7 @@ gda_set_class_init (GdaSetClass *class)
 			      G_SIGNAL_RUN_LAST,
 			      G_STRUCT_OFFSET (GdaSetClass, validate_holder_change),
 			      validate_accumulator, NULL,
-			      _gda_marshal_ERROR__OBJECT_VALUE, GDA_TYPE_ERROR, 2,
+			      _gda_marshal_ERROR__OBJECT_VALUE, G_TYPE_ERROR, 2,
 			      GDA_TYPE_HOLDER, G_TYPE_VALUE);
 	/**
 	 * GdaSet::validate-set
@@ -285,7 +285,7 @@ gda_set_class_init (GdaSetClass *class)
 			      G_SIGNAL_RUN_LAST,
 			      G_STRUCT_OFFSET (GdaSetClass, validate_set),
 			      validate_accumulator, NULL,
-			      _gda_marshal_ERROR__VOID, GDA_TYPE_ERROR, 0);
+			      _gda_marshal_ERROR__VOID, G_TYPE_ERROR, 0);
 	/**
 	 * GdaSet::holder-attr-changed
 	 * @set: the #GdaSet
diff --git a/libgda/gda-types.c b/libgda/gda-types.c
index 900171d..ad9a6cc 100644
--- a/libgda/gda-types.c
+++ b/libgda/gda-types.c
@@ -21,24 +21,6 @@
 #include "gda-types.h"
 
 GType
-_gda_error_get_type (void)
-{
-	static GType type = 0;
-
-	if (G_UNLIKELY (type == 0)) {
-		static GStaticMutex registering = G_STATIC_MUTEX_INIT;
-		g_static_mutex_lock (&registering);
-                if (type == 0)
-			type = g_boxed_type_register_static ("GdaError",
-							     (GBoxedCopyFunc) g_error_copy,
-							     (GBoxedFreeFunc) g_error_free);
-		g_static_mutex_unlock (&registering);
-	}
-
-	return type;
-}
-
-GType
 _gda_slist_get_type (void)
 {
 	static GType type = 0;
diff --git a/libgda/gda-types.h b/libgda/gda-types.h
index 1580212..79f6c15 100644
--- a/libgda/gda-types.h
+++ b/libgda/gda-types.h
@@ -24,11 +24,6 @@
 
 G_BEGIN_DECLS
 
-/* Boxed type for GError will not be done in GLib see bug #300610 */
-#define GDA_TYPE_ERROR (_gda_error_get_type())
-typedef GError GdaError;
-GType   _gda_error_get_type (void) G_GNUC_CONST;
-
 /* Pointer type for GSList (not a boxed type!) */
 #define GDA_TYPE_SLIST (_gda_slist_get_type())
 typedef GSList GdaSList;