glib inlined into SameTime

git-svn-id: http://svn.miranda-ng.org/main/trunk@8685 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c

1 files changed, 88 insertions, 0 deletions

diff --git a/protocols/Sametime/src/glib/gbuffer.h b/protocols/Sametime/src/glib/gbuffer.h
new file mode 100644
index 0000000000..6bb29b73c8
--- /dev/null
+++ b/protocols/Sametime/src/glib/gbuffer.h
@@ -0,0 +1,88 @@
+/*
+ * Copyright © 2009, 2010 Codethink Limited
+ *
+ * This library 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 of the licence, or (at your option) any later version.
+ *
+ * This library 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 library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ *
+ * Author: Ryan Lortie <desrt@desrt.ca>
+ */
+
+#ifndef __G_BUFFER_H__
+#define __G_BUFFER_H__
+
+#include <glib/gtypes.h>
+
+/* < private >
+ * GBuffer:
+ * @data: a pointer to the data held in the buffer
+ * @size: the size of @data
+ *
+ * A simple refcounted data type representing a byte sequence from an
+ * unspecified origin.
+ *
+ * The purpose of a #GBuffer is to keep the memory region that it holds
+ * alive for as long as anyone holds a reference to the buffer.  When
+ * the last reference count is dropped, the memory is released.
+ *
+ * A #GBuffer can come from many different origins that may have
+ * different procedures for freeing the memory region.  Examples are
+ * memory from g_malloc(), from memory slices, from a #GMappedFile or
+ * memory from other allocators.
+ */
+typedef struct _GBuffer GBuffer;
+
+/* < private >
+ * GBufferFreeFunc:
+ * @buffer: the #GBuffer to be freed
+ *
+ * This function is provided by creators of a #GBuffer.  It is the
+ * function to be called when the reference count of @buffer drops to
+ * zero.  It should free any memory associated with the buffer and free
+ * @buffer itself.
+ */
+typedef void (* GBufferFreeFunc)                (GBuffer        *buffer);
+
+struct _GBuffer
+{
+  gconstpointer data;
+  gsize size;
+
+  /*< protected >*/
+  GBufferFreeFunc free_func;
+
+  /*< private >*/
+  gint ref_count;
+};
+
+G_GNUC_INTERNAL
+GBuffer *       g_buffer_new_from_data          (gconstpointer   data,
+                                                 gsize           size);
+G_GNUC_INTERNAL
+GBuffer *       g_buffer_new_take_data          (gpointer        data,
+                                                 gsize           size);
+G_GNUC_INTERNAL
+GBuffer *       g_buffer_new_from_static_data   (gconstpointer   data,
+                                                 gsize           size);
+G_GNUC_INTERNAL
+GBuffer *       g_buffer_new_from_pointer       (gconstpointer   data,
+                                                 gsize           size,
+                                                 GDestroyNotify  notify,
+                                                 gpointer        user_data);
+G_GNUC_INTERNAL
+GBuffer *     g_buffer_ref                      (GBuffer        *buffer);
+G_GNUC_INTERNAL
+void          g_buffer_unref                    (GBuffer        *buffer);
+
+#endif /* __G_BUFFER_H__ */