mdw@git.distorted.org.uk Git - clg/blob - gio/alien/g_callback_output_stream.h

   1 #ifndef __G_CALLBACK_OUTPUT_STREAM_H__
   2 #define __G_CALLBACK_OUTPUT_STREAM_H__
   3
   4 #include <gio/gio.h>
   5
   6 G_BEGIN_DECLS
   7
   8 #define G_TYPE_CALLBACK_OUTPUT_STREAM         (g_callback_output_stream_get_type ())
   9 #define G_CALLBACK_OUTPUT_STREAM(o)           (G_TYPE_CHECK_INSTANCE_CAST ((o), G_TYPE_CALLBACK_OUTPUT_STREAM, GCallbackOutputStream))
  10 #define G_CALLBACK_OUTPUT_STREAM_CLASS(k)     (G_TYPE_CHECK_CLASS_CAST((k), G_TYPE_CALLBACK_OUTPUT_STREAM, GCallbackOutputStreamClass))
  11 #define G_IS_CALLBACK_OUTPUT_STREAM(o)        (G_TYPE_CHECK_INSTANCE_TYPE ((o), G_TYPE_CALLBACK_OUTPUT_STREAM))
  12 #define G_IS_CALLBACK_OUTPUT_STREAM_CLASS(k)  (G_TYPE_CHECK_CLASS_TYPE ((k), G_TYPE_CALLBACK_OUTPUT_STREAM))
  13 #define G_CALLBACK_OUTPUT_STREAM_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), G_TYPE_CALLBACK_OUTPUT_STREAM, GCallbackOutputStreamClass))
  14
  15
  16 typedef struct _GCallbackOutputStream         GCallbackOutputStream;
  17 typedef struct _GCallbackOutputStreamClass    GCallbackOutputStreamClass;
  18 typedef struct _GCallbackOutputStreamPrivate  GCallbackOutputStreamPrivate;
  19
  20 struct _GCallbackOutputStream
  21 {
  22   GOutputStream parent_instance;
  23
  24   /*< private >*/
  25   GCallbackOutputStreamPrivate *priv;
  26 };
  27
  28 struct _GCallbackOutputStreamClass
  29 {
  30   GOutputStreamClass parent_class;
  31 };
  32
  33 GType g_callback_output_stream_get_type (void) G_GNUC_CONST;
  34
  35 typedef gssize (*GCallbackOutputStreamWriteFunc) (const void *buffer,
  36                                                   gsize count,
  37                                                   GCancellable *cancellable,
  38                                                   GError **error,
  39                                                   gpointer data);
  40
  41 typedef gboolean (*GCallbackOutputStreamFlushFunc) (GCancellable *cancellable,
  42                                                     GError **error,
  43                                                     gpointer data);
  44
  45 typedef gboolean (*GCallbackOutputStreamCloseFunc) (GCancellable *cancellable,
  46                                                     GError **error,
  47                                                     gpointer data);
  48
  49
  50 GOutputStream*
  51 g_callback_output_stream_new (GCallbackOutputStreamWriteFunc read_func,
  52                               GCallbackOutputStreamFlushFunc flush_func,
  53                               GCallbackOutputStreamCloseFunc close_func,
  54                               gpointer user_data);
  55
  56 G_END_DECLS
  57
  58 #endif /* __G_CALLBACK_OUTPUT_STREAM_H__ */