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2e78d07f86
These functions are meant to replace the read_until() flavour, with the
following improvements:
- consistency between the synchronous and asynchronous versions as to
if the separator character is read (it never is).
- support for using a nul byte as a separator character by way of
addition of a length parameter which allows stop_chars to be treated
as a byte array rather than a nul-terminated string.
The read_until() functions are not yet formally deprecated, but a note
has been added to the documentation warning not to use them as they will
be in the future.
This is bug #584284.
151 lines
9.7 KiB
C
151 lines
9.7 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 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, write to the
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* Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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* Boston, MA 02111-1307, USA.
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*
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* Author: Alexander Larsson <alexl@redhat.com>
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*/
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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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#ifndef __G_DATA_INPUT_STREAM_H__
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#define __G_DATA_INPUT_STREAM_H__
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#include <gio/gbufferedinputstream.h>
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G_BEGIN_DECLS
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#define G_TYPE_DATA_INPUT_STREAM (g_data_input_stream_get_type ())
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#define G_DATA_INPUT_STREAM(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), G_TYPE_DATA_INPUT_STREAM, GDataInputStream))
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#define G_DATA_INPUT_STREAM_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), G_TYPE_DATA_INPUT_STREAM, GDataInputStreamClass))
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#define G_IS_DATA_INPUT_STREAM(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), G_TYPE_DATA_INPUT_STREAM))
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#define G_IS_DATA_INPUT_STREAM_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), G_TYPE_DATA_INPUT_STREAM))
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#define G_DATA_INPUT_STREAM_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), G_TYPE_DATA_INPUT_STREAM, GDataInputStreamClass))
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/**
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* GDataInputStream:
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*
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* An implementation of #GBufferedInputStream that allows for high-level
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* data manipulation of arbitrary data (including binary operations).
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**/
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typedef struct _GDataInputStreamClass GDataInputStreamClass;
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typedef struct _GDataInputStreamPrivate GDataInputStreamPrivate;
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struct _GDataInputStream
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{
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GBufferedInputStream parent_instance;
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/*< private >*/
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GDataInputStreamPrivate *priv;
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};
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struct _GDataInputStreamClass
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{
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GBufferedInputStreamClass parent_class;
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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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GType g_data_input_stream_get_type (void) G_GNUC_CONST;
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GDataInputStream * g_data_input_stream_new (GInputStream *base_stream);
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void g_data_input_stream_set_byte_order (GDataInputStream *stream,
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GDataStreamByteOrder order);
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GDataStreamByteOrder g_data_input_stream_get_byte_order (GDataInputStream *stream);
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void g_data_input_stream_set_newline_type (GDataInputStream *stream,
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GDataStreamNewlineType type);
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GDataStreamNewlineType g_data_input_stream_get_newline_type (GDataInputStream *stream);
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guchar g_data_input_stream_read_byte (GDataInputStream *stream,
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GCancellable *cancellable,
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GError **error);
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gint16 g_data_input_stream_read_int16 (GDataInputStream *stream,
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GCancellable *cancellable,
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GError **error);
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guint16 g_data_input_stream_read_uint16 (GDataInputStream *stream,
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GCancellable *cancellable,
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GError **error);
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gint32 g_data_input_stream_read_int32 (GDataInputStream *stream,
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GCancellable *cancellable,
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GError **error);
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guint32 g_data_input_stream_read_uint32 (GDataInputStream *stream,
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GCancellable *cancellable,
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GError **error);
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gint64 g_data_input_stream_read_int64 (GDataInputStream *stream,
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GCancellable *cancellable,
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GError **error);
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guint64 g_data_input_stream_read_uint64 (GDataInputStream *stream,
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GCancellable *cancellable,
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GError **error);
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char * g_data_input_stream_read_line (GDataInputStream *stream,
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gsize *length,
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GCancellable *cancellable,
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GError **error);
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void g_data_input_stream_read_line_async (GDataInputStream *stream,
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gint 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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char * g_data_input_stream_read_line_finish (GDataInputStream *stream,
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GAsyncResult *result,
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gsize *length,
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GError **error);
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char * g_data_input_stream_read_until (GDataInputStream *stream,
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const gchar *stop_chars,
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gsize *length,
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GCancellable *cancellable,
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GError **error);
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void g_data_input_stream_read_until_async (GDataInputStream *stream,
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const gchar *stop_chars,
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gint 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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char * g_data_input_stream_read_until_finish (GDataInputStream *stream,
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GAsyncResult *result,
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gsize *length,
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GError **error);
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char * g_data_input_stream_read_upto (GDataInputStream *stream,
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const gchar *stop_chars,
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gssize stop_chars_len,
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gsize *length,
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GCancellable *cancellable,
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GError **error);
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void g_data_input_stream_read_upto_async (GDataInputStream *stream,
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const gchar *stop_chars,
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gssize stop_chars_len,
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gint 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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char * g_data_input_stream_read_upto_finish (GDataInputStream *stream,
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GAsyncResult *result,
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gsize *length,
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GError **error);
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G_END_DECLS
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#endif /* __G_DATA_INPUT_STREAM_H__ */
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