Add GConverterOutputStream

[dana/cg-glib.git] / gio / gconverteroutputstream.h

diff --git a/gio/gconverteroutputstream.h b/gio/gconverteroutputstream.h
new file mode 100644 (file)
index 0000000..1e89560
--- /dev/null
+++ b/gio/gconverteroutputstream.h
@@ -0,0 +1,80 @@
+/* GIO - GLib Input, Output and Streaming Library
+ *
+ * Copyright (C) 2009 Red Hat, Inc.
+ *
+ * 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 License, 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: Alexander Larsson <alexl@redhat.com>
+ */
+
+#if !defined (__GIO_GIO_H_INSIDE__) && !defined (GIO_COMPILATION)
+#error "Only <gio/gio.h> can be included directly."
+#endif
+
+#ifndef __G_CONVERTER_OUTPUT_STREAM_H__
+#define __G_CONVERTER_OUTPUT_STREAM_H__
+
+#include <gio/gfilteroutputstream.h>
+#include <gio/gconverter.h>
+
+G_BEGIN_DECLS
+
+#define G_TYPE_CONVERTER_OUTPUT_STREAM         (g_converter_output_stream_get_type ())
+#define G_CONVERTER_OUTPUT_STREAM(o)           (G_TYPE_CHECK_INSTANCE_CAST ((o), G_TYPE_CONVERTER_OUTPUT_STREAM, GConverterOutputStream))
+#define G_CONVERTER_OUTPUT_STREAM_CLASS(k)     (G_TYPE_CHECK_CLASS_CAST((k), G_TYPE_CONVERTER_OUTPUT_STREAM, GConverterOutputStreamClass))
+#define G_IS_CONVERTER_OUTPUT_STREAM(o)        (G_TYPE_CHECK_INSTANCE_TYPE ((o), G_TYPE_CONVERTER_OUTPUT_STREAM))
+#define G_IS_CONVERTER_OUTPUT_STREAM_CLASS(k)  (G_TYPE_CHECK_CLASS_TYPE ((k), G_TYPE_CONVERTER_OUTPUT_STREAM))
+#define G_CONVERTER_OUTPUT_STREAM_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), G_TYPE_CONVERTER_OUTPUT_STREAM, GConverterOutputStreamClass))
+
+/**
+ * GConverterOutputStream:
+ * @parent: a #GFilterOutputStream.
+ *
+ * An implementation of #GFilterOutputStream that allows data
+ * conversion.
+ **/
+typedef struct _GConverterOutputStreamClass    GConverterOutputStreamClass;
+typedef struct _GConverterOutputStreamPrivate  GConverterOutputStreamPrivate;
+
+struct _GConverterOutputStream
+{
+  GFilterOutputStream parent_instance;
+
+  /*< private >*/
+  GConverterOutputStreamPrivate *priv;
+};
+
+struct _GConverterOutputStreamClass
+{
+  GFilterOutputStreamClass parent_class;
+
+  /*< private >*/
+  /* Padding for future expansion */
+  void (*_g_reserved1) (void);
+  void (*_g_reserved2) (void);
+  void (*_g_reserved3) (void);
+  void (*_g_reserved4) (void);
+  void (*_g_reserved5) (void);
+};
+
+GType                   g_converter_output_stream_get_type      (void) G_GNUC_CONST;
+GConverterOutputStream *g_converter_output_stream_new           (GOutputStream         *base_stream,
+                                                                GConverter            *converter);
+GConverter             *g_converter_output_stream_get_converter (GConverterOutputStream *converter_stream);
+
+G_END_DECLS
+
+#endif /* __G_CONVERTER_OUTPUT_STREAM_H__ */