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3bf4a720c3
Sub-directories inside gio/ already processed in a previous commit: - fam/ - gdbus-2.0/ (which contains only codegen/) - gvdb/ - inotify/ - tests/ - win32/ - xdgmime/ Other sub-directories inside gio/: - completion/: no license headers - kqueue/: not LGPL, BSD-style license https://bugzilla.gnome.org/show_bug.cgi?id=776504
115 lines
4.5 KiB
C
115 lines
4.5 KiB
C
/* GIO - GLib Input, Output and Streaming Library
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*
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* Copyright (C) 2006-2007 Red Hat, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General
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* Public License along with this library; if not, see <http://www.gnu.org/licenses/>.
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*
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* Author: Alexander Larsson <alexl@redhat.com>
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*/
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#ifndef __G_FILE_INPUT_STREAM_H__
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#define __G_FILE_INPUT_STREAM_H__
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#if !defined (__GIO_GIO_H_INSIDE__) && !defined (GIO_COMPILATION)
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#error "Only <gio/gio.h> can be included directly."
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#endif
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#include <gio/ginputstream.h>
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G_BEGIN_DECLS
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#define G_TYPE_FILE_INPUT_STREAM (g_file_input_stream_get_type ())
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#define G_FILE_INPUT_STREAM(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), G_TYPE_FILE_INPUT_STREAM, GFileInputStream))
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#define G_FILE_INPUT_STREAM_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), G_TYPE_FILE_INPUT_STREAM, GFileInputStreamClass))
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#define G_IS_FILE_INPUT_STREAM(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), G_TYPE_FILE_INPUT_STREAM))
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#define G_IS_FILE_INPUT_STREAM_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), G_TYPE_FILE_INPUT_STREAM))
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#define G_FILE_INPUT_STREAM_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), G_TYPE_FILE_INPUT_STREAM, GFileInputStreamClass))
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/**
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* GFileInputStream:
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*
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* A subclass of GInputStream for opened files. This adds
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* a few file-specific operations and seeking.
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*
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* #GFileInputStream implements #GSeekable.
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**/
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typedef struct _GFileInputStreamClass GFileInputStreamClass;
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typedef struct _GFileInputStreamPrivate GFileInputStreamPrivate;
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struct _GFileInputStream
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{
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GInputStream parent_instance;
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/*< private >*/
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GFileInputStreamPrivate *priv;
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};
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struct _GFileInputStreamClass
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{
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GInputStreamClass parent_class;
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goffset (* tell) (GFileInputStream *stream);
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gboolean (* can_seek) (GFileInputStream *stream);
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gboolean (* seek) (GFileInputStream *stream,
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goffset offset,
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GSeekType type,
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GCancellable *cancellable,
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GError **error);
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GFileInfo * (* query_info) (GFileInputStream *stream,
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const char *attributes,
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GCancellable *cancellable,
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GError **error);
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void (* query_info_async) (GFileInputStream *stream,
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const char *attributes,
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int io_priority,
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GCancellable *cancellable,
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GAsyncReadyCallback callback,
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gpointer user_data);
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GFileInfo * (* query_info_finish) (GFileInputStream *stream,
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GAsyncResult *result,
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GError **error);
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/*< private >*/
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/* Padding for future expansion */
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void (*_g_reserved1) (void);
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void (*_g_reserved2) (void);
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void (*_g_reserved3) (void);
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void (*_g_reserved4) (void);
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void (*_g_reserved5) (void);
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};
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GLIB_AVAILABLE_IN_ALL
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GType g_file_input_stream_get_type (void) G_GNUC_CONST;
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GLIB_AVAILABLE_IN_ALL
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GFileInfo *g_file_input_stream_query_info (GFileInputStream *stream,
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const char *attributes,
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GCancellable *cancellable,
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GError **error);
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GLIB_AVAILABLE_IN_ALL
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void g_file_input_stream_query_info_async (GFileInputStream *stream,
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const char *attributes,
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int io_priority,
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GCancellable *cancellable,
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GAsyncReadyCallback callback,
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gpointer user_data);
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GLIB_AVAILABLE_IN_ALL
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GFileInfo *g_file_input_stream_query_info_finish (GFileInputStream *stream,
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GAsyncResult *result,
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GError **error);
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G_END_DECLS
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#endif /* __G_FILE_FILE_INPUT_STREAM_H__ */
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