summaryrefslogtreecommitdiff
path: root/gcr/gcr-comparable.c
diff options
context:
space:
mode:
Diffstat (limited to 'gcr/gcr-comparable.c')
-rw-r--r--gcr/gcr-comparable.c146
1 files changed, 0 insertions, 146 deletions
diff --git a/gcr/gcr-comparable.c b/gcr/gcr-comparable.c
deleted file mode 100644
index fddbdd1f..00000000
--- a/gcr/gcr-comparable.c
+++ /dev/null
@@ -1,146 +0,0 @@
-/*
- * gnome-keyring
- *
- * Copyright (C) 2010 Stefan Walter
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License as
- * published by the Free Software Foundation; either version 2.1 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- * 02111-1307, USA.
- */
-
-#include "config.h"
-
-#include "gcr-comparable.h"
-
-#include <string.h>
-
-/**
- * SECTION:gcr-comparable
- * @title: GcrComparable
- * @short_description: Interface for comparing objects
- *
- * The #GcrComparable interface is implemented by objects when they should be
- * comparable against one another.
- */
-
-/**
- * GcrComparable:
- *
- * The #GcrComparable interface is implemented by comparable objects.
- */
-
-/**
- * GcrComparableIface:
- *
- * The interface to implement for #GcrComparable
- */
-
-/* ---------------------------------------------------------------------------------
- * INTERFACE
- */
-
-static void
-gcr_comparable_base_init (gpointer g_class)
-{
- static volatile gsize initialized = 0;
-
- if (g_once_init_enter (&initialized)) {
- /* Add properties and signals to the interface */
- g_once_init_leave (&initialized, 1);
- }
-}
-
-GType
-gcr_comparable_get_type (void)
-{
- static GType type = 0;
- if (!type) {
- static const GTypeInfo info = {
- sizeof (GcrComparableIface),
- gcr_comparable_base_init, /* base init */
- NULL, /* base finalize */
- NULL, /* class_init */
- NULL, /* class finalize */
- NULL, /* class data */
- 0,
- 0, /* n_preallocs */
- NULL, /* instance init */
- };
- type = g_type_register_static (G_TYPE_INTERFACE, "GcrComparableIface", &info, 0);
- g_type_interface_add_prerequisite (type, G_TYPE_OBJECT);
- }
-
- return type;
-}
-
-
-/* -----------------------------------------------------------------------------
- * PUBLIC
- */
-
-/**
- * gcr_comparable_compare:
- * @self: The comparable object
- * @other: Another comparable object
- *
- * Compare whether two objects represent the same thing. The return value can
- * also be used to sort the objects.
- *
- * Returns: Zero if the two objects represent the same thing, non-zero if not.
- */
-gint
-gcr_comparable_compare (GcrComparable *self, GcrComparable *other)
-{
- g_return_val_if_fail (GCR_IS_COMPARABLE (self), -1);
- g_return_val_if_fail (GCR_COMPARABLE_GET_INTERFACE (self)->compare, -1);
- g_return_val_if_fail (G_IS_OBJECT (self), -1);
- return GCR_COMPARABLE_GET_INTERFACE (self)->compare (self, other);
-}
-
-/**
- * gcr_comparable_memcmp: (skip)
- * @mem1: First block of memory
- * @size1: Length of first block
- * @mem2: Second lock of memory
- * @size2: Length of second block
- *
- * Compare two blocks of memory. The return value can be used to sort
- * the blocks of memory.
- *
- * Returns: Zero if the blocks are identical, non-zero if not.
- */
-gint
-gcr_comparable_memcmp (gconstpointer mem1, gsize size1,
- gconstpointer mem2, gsize size2)
-{
- gint result;
-
- if (mem1 == mem2 && size1 == size2)
- return 0;
-
- if (!mem1)
- return 1;
- if (!mem2)
- return -1;
-
- result = memcmp (mem1, mem2, MIN (size1, size2));
- if (result != 0)
- return result;
-
- if (size1 == size2)
- return 0;
- if (size1 < size2)
- return -1;
- return 1;
-}