GDBusMessage: fast-path encoding of fixed arrays
[platform/upstream/glib.git] / gio / goutputstream.h
index a526125..a530740 100644 (file)
@@ -1,5 +1,5 @@
 /* GIO - GLib Input, Output and Streaming Library
- * 
+ *
  * Copyright (C) 2006-2007 Red Hat, Inc.
  *
  * This library is free software; you can redistribute it and/or
@@ -13,9 +13,7 @@
  * 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.
+ * Public License along with this library; if not, see <http://www.gnu.org/licenses/>.
  *
  * Author: Alexander Larsson <alexl@redhat.com>
  */
 #ifndef __G_OUTPUT_STREAM_H__
 #define __G_OUTPUT_STREAM_H__
 
-#include <glib-object.h>
-#include <gio/gioerror.h>
-#include <gio/gasyncresult.h>
-#include <gio/gcancellable.h>
-#include <gio/ginputstream.h>
+#if !defined (__GIO_GIO_H_INSIDE__) && !defined (GIO_COMPILATION)
+#error "Only <gio/gio.h> can be included directly."
+#endif
+
+#include <gio/giotypes.h>
 
 G_BEGIN_DECLS
 
@@ -39,36 +37,21 @@ G_BEGIN_DECLS
 #define G_OUTPUT_STREAM_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), G_TYPE_OUTPUT_STREAM, GOutputStreamClass))
 
 /**
- * GOutputStreamSpliceFlags:
- * @G_OUTPUT_STREAM_SPLICE_FLAGS_NONE:
- * @G_OUTPUT_STREAM_SPLICE_FLAGS_CLOSE_SOURCE:
- * @G_OUTPUT_STREAM_SPLICE_FLAGS_CLOSE_TARGET:
- * 
- * 
- **/
-typedef enum {
-  G_OUTPUT_STREAM_SPLICE_FLAGS_NONE = 0,
-  G_OUTPUT_STREAM_SPLICE_FLAGS_CLOSE_SOURCE = 1 << 0,
-  G_OUTPUT_STREAM_SPLICE_FLAGS_CLOSE_TARGET = 1 << 1
-} GOutputStreamSpliceFlags;
-
-/**
  * GOutputStream:
- * 
- * Base class for writing output. 
- * 
- * All classes derived from GOutputStream should implement synchronous 
+ *
+ * Base class for writing output.
+ *
+ * All classes derived from GOutputStream should implement synchronous
  * writing, splicing, flushing and closing streams, but may implement
  * asynchronous versions.
  **/
-typedef struct _GOutputStream         GOutputStream;
 typedef struct _GOutputStreamClass    GOutputStreamClass;
 typedef struct _GOutputStreamPrivate  GOutputStreamPrivate;
 
 struct _GOutputStream
 {
-  GObject parent;
-  
+  GObject parent_instance;
+
   /*< private >*/
   GOutputStreamPrivate *priv;
 };
@@ -79,62 +62,62 @@ struct _GOutputStreamClass
   GObjectClass parent_class;
 
   /* Sync ops: */
-  
-  gssize      (* write)  (GOutputStream *stream,
-                         const void *buffer,
-                         gsize count,
-                         GCancellable *cancellable,
-                         GError **error);
-  gssize      (* splice) (GOutputStream *stream,
-                         GInputStream  *source,
-                         GOutputStreamSpliceFlags   flags,
-                         GCancellable  *cancellable,
-                         GError       **error);
-  gboolean    (* flush)         (GOutputStream *stream,
-                         GCancellable  *cancellable,
-                         GError       **error);
-  gboolean    (* close)         (GOutputStream *stream,
-                         GCancellable  *cancellable,
-                         GError       **error);
-  
+
+  gssize      (* write_fn)      (GOutputStream            *stream,
+                                 const void               *buffer,
+                                 gsize                     count,
+                                 GCancellable             *cancellable,
+                                 GError                  **error);
+  gssize      (* splice)        (GOutputStream            *stream,
+                                 GInputStream             *source,
+                                 GOutputStreamSpliceFlags  flags,
+                                 GCancellable             *cancellable,
+                                 GError                  **error);
+  gboolean    (* flush)                (GOutputStream            *stream,
+                                 GCancellable             *cancellable,
+                                 GError                  **error);
+  gboolean    (* close_fn)      (GOutputStream            *stream,
+                                 GCancellable             *cancellable,
+                                 GError                  **error);
+
   /* Async ops: (optional in derived classes) */
 
-  void     (* write_async)  (GOutputStream       *stream,
-                            const void          *buffer,
-                            gsize                count,
-                            int                  io_priority,
-                            GCancellable        *cancellable,
-                            GAsyncReadyCallback  callback,
-                            gpointer             user_data);
-  gssize   (* write_finish) (GOutputStream       *stream,
-                            GAsyncResult        *result,
-                            GError             **error);
-  void     (* splice_async) (GOutputStream       *stream,
-                            GInputStream        *source,
-                            GOutputStreamSpliceFlags flags,
-                            int                  io_priority,
-                            GCancellable        *cancellable,
-                            GAsyncReadyCallback  callback,
-                            gpointer             data);
-  gssize   (* splice_finish)(GOutputStream       *stream,
-                            GAsyncResult        *result,
-                            GError             **error);
-  void     (* flush_async)  (GOutputStream       *stream,
-                            int                  io_priority,
-                            GCancellable        *cancellable,
-                            GAsyncReadyCallback  callback,
-                            gpointer             user_data);
-  gboolean (* flush_finish) (GOutputStream       *stream,
-                            GAsyncResult        *result,
-                            GError             **error);
-  void     (* close_async)  (GOutputStream       *stream,
-                            int                  io_priority,
-                            GCancellable        *cancellable,
-                            GAsyncReadyCallback  callback,
-                            gpointer             user_data);
-  gboolean (* close_finish) (GOutputStream       *stream,
-                            GAsyncResult        *result,
-                            GError             **error);
+  void        (* write_async)   (GOutputStream            *stream,
+                                 const void               *buffer,
+                                 gsize                     count,
+                                 int                       io_priority,
+                                 GCancellable             *cancellable,
+                                 GAsyncReadyCallback       callback,
+                                 gpointer                  user_data);
+  gssize      (* write_finish)  (GOutputStream            *stream,
+                                 GAsyncResult             *result,
+                                 GError                  **error);
+  void        (* splice_async)  (GOutputStream            *stream,
+                                 GInputStream             *source,
+                                 GOutputStreamSpliceFlags  flags,
+                                 int                       io_priority,
+                                 GCancellable             *cancellable,
+                                 GAsyncReadyCallback       callback,
+                                 gpointer                  user_data);
+  gssize      (* splice_finish) (GOutputStream            *stream,
+                                 GAsyncResult             *result,
+                                 GError                  **error);
+  void        (* flush_async)   (GOutputStream            *stream,
+                                 int                       io_priority,
+                                 GCancellable             *cancellable,
+                                 GAsyncReadyCallback       callback,
+                                 gpointer                  user_data);
+  gboolean    (* flush_finish)  (GOutputStream            *stream,
+                                 GAsyncResult             *result,
+                                 GError                  **error);
+  void        (* close_async)   (GOutputStream            *stream,
+                                 int                       io_priority,
+                                 GCancellable             *cancellable,
+                                 GAsyncReadyCallback       callback,
+                                 gpointer                  user_data);
+  gboolean    (* close_finish)  (GOutputStream            *stream,
+                                 GAsyncResult             *result,
+                                 GError                  **error);
 
   /*< private >*/
   /* Padding for future expansion */
@@ -148,30 +131,56 @@ struct _GOutputStreamClass
   void (*_g_reserved8) (void);
 };
 
-GType g_output_stream_get_type (void) G_GNUC_CONST;
-  
+GLIB_AVAILABLE_IN_ALL
+GType    g_output_stream_get_type      (void) G_GNUC_CONST;
+
+GLIB_AVAILABLE_IN_ALL
 gssize   g_output_stream_write         (GOutputStream             *stream,
                                        const void                *buffer,
                                        gsize                      count,
                                        GCancellable              *cancellable,
                                        GError                   **error);
+GLIB_AVAILABLE_IN_ALL
 gboolean g_output_stream_write_all     (GOutputStream             *stream,
                                        const void                *buffer,
                                        gsize                      count,
                                        gsize                     *bytes_written,
                                        GCancellable              *cancellable,
                                        GError                   **error);
+GLIB_AVAILABLE_IN_2_40
+gboolean g_output_stream_printf        (GOutputStream             *stream,
+                                        gsize                     *bytes_written,
+                                        GCancellable              *cancellable,
+                                        GError                   **error,
+                                        const gchar               *format,
+                                        ...) G_GNUC_PRINTF (5, 6);
+GLIB_AVAILABLE_IN_2_40
+gboolean g_output_stream_vprintf       (GOutputStream             *stream,
+                                        gsize                     *bytes_written,
+                                        GCancellable              *cancellable,
+                                        GError                   **error,
+                                        const gchar               *format,
+                                        va_list                    args) G_GNUC_PRINTF (5, 0);
+GLIB_AVAILABLE_IN_2_34
+gssize   g_output_stream_write_bytes   (GOutputStream             *stream,
+                                       GBytes                    *bytes,
+                                       GCancellable              *cancellable,
+                                       GError                   **error);
+GLIB_AVAILABLE_IN_ALL
 gssize   g_output_stream_splice        (GOutputStream             *stream,
                                        GInputStream              *source,
                                        GOutputStreamSpliceFlags   flags,
                                        GCancellable              *cancellable,
                                        GError                   **error);
+GLIB_AVAILABLE_IN_ALL
 gboolean g_output_stream_flush         (GOutputStream             *stream,
                                        GCancellable              *cancellable,
                                        GError                   **error);
+GLIB_AVAILABLE_IN_ALL
 gboolean g_output_stream_close         (GOutputStream             *stream,
                                        GCancellable              *cancellable,
                                        GError                   **error);
+GLIB_AVAILABLE_IN_ALL
 void     g_output_stream_write_async   (GOutputStream             *stream,
                                        const void                *buffer,
                                        gsize                      count,
@@ -179,9 +188,22 @@ void     g_output_stream_write_async   (GOutputStream             *stream,
                                        GCancellable              *cancellable,
                                        GAsyncReadyCallback        callback,
                                        gpointer                   user_data);
+GLIB_AVAILABLE_IN_ALL
 gssize   g_output_stream_write_finish  (GOutputStream             *stream,
                                        GAsyncResult              *result,
                                        GError                   **error);
+GLIB_AVAILABLE_IN_2_34
+void     g_output_stream_write_bytes_async  (GOutputStream             *stream,
+                                            GBytes                    *bytes,
+                                            int                        io_priority,
+                                            GCancellable              *cancellable,
+                                            GAsyncReadyCallback        callback,
+                                            gpointer                   user_data);
+GLIB_AVAILABLE_IN_2_34
+gssize   g_output_stream_write_bytes_finish (GOutputStream             *stream,
+                                            GAsyncResult              *result,
+                                            GError                   **error);
+GLIB_AVAILABLE_IN_ALL
 void     g_output_stream_splice_async  (GOutputStream             *stream,
                                        GInputStream              *source,
                                        GOutputStreamSpliceFlags   flags,
@@ -189,30 +211,41 @@ void     g_output_stream_splice_async  (GOutputStream             *stream,
                                        GCancellable              *cancellable,
                                        GAsyncReadyCallback        callback,
                                        gpointer                   user_data);
+GLIB_AVAILABLE_IN_ALL
 gssize   g_output_stream_splice_finish (GOutputStream             *stream,
                                        GAsyncResult              *result,
                                        GError                   **error);
+GLIB_AVAILABLE_IN_ALL
 void     g_output_stream_flush_async   (GOutputStream             *stream,
                                        int                        io_priority,
                                        GCancellable              *cancellable,
                                        GAsyncReadyCallback        callback,
                                        gpointer                   user_data);
+GLIB_AVAILABLE_IN_ALL
 gboolean g_output_stream_flush_finish  (GOutputStream             *stream,
                                        GAsyncResult              *result,
                                        GError                   **error);
+GLIB_AVAILABLE_IN_ALL
 void     g_output_stream_close_async   (GOutputStream             *stream,
                                        int                        io_priority,
                                        GCancellable              *cancellable,
                                        GAsyncReadyCallback        callback,
                                        gpointer                   user_data);
+GLIB_AVAILABLE_IN_ALL
 gboolean g_output_stream_close_finish  (GOutputStream             *stream,
                                        GAsyncResult              *result,
                                        GError                   **error);
 
+GLIB_AVAILABLE_IN_ALL
 gboolean g_output_stream_is_closed     (GOutputStream             *stream);
+GLIB_AVAILABLE_IN_ALL
+gboolean g_output_stream_is_closing    (GOutputStream             *stream);
+GLIB_AVAILABLE_IN_ALL
 gboolean g_output_stream_has_pending   (GOutputStream             *stream);
+GLIB_AVAILABLE_IN_ALL
 gboolean g_output_stream_set_pending   (GOutputStream             *stream,
                                        GError                   **error);
+GLIB_AVAILABLE_IN_ALL
 void     g_output_stream_clear_pending (GOutputStream             *stream);