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<html>
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
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<title>GDataInputStream: GIO Reference Manual</title>
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<link rel="home" href="index.html" title="GIO Reference Manual">
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<link rel="up" href="streaming.html" title="Streaming I/O">
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<link rel="prev" href="GBufferedOutputStream.html" title="GBufferedOutputStream">
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<link rel="next" href="GDataOutputStream.html" title="GDataOutputStream">
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</head>
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<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
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Top |
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Description |
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Object Hierarchy |
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Implemented Interfaces |
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Properties
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GDataInputStream
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GDataInputStream — Data Input Stream
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Functions
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GDataInputStream *
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g_data_input_stream_new ()
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void
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g_data_input_stream_set_byte_order ()
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GDataStreamByteOrder
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g_data_input_stream_get_byte_order ()
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void
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g_data_input_stream_set_newline_type ()
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GDataStreamNewlineType
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g_data_input_stream_get_newline_type ()
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guchar
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g_data_input_stream_read_byte ()
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gint16
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g_data_input_stream_read_int16 ()
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guint16
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g_data_input_stream_read_uint16 ()
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gint32
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g_data_input_stream_read_int32 ()
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guint32
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g_data_input_stream_read_uint32 ()
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gint64
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g_data_input_stream_read_int64 ()
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guint64
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g_data_input_stream_read_uint64 ()
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char *
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g_data_input_stream_read_line ()
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char *
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g_data_input_stream_read_line_utf8 ()
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void
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g_data_input_stream_read_line_async ()
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char *
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g_data_input_stream_read_line_finish ()
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char *
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g_data_input_stream_read_line_finish_utf8 ()
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char *
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g_data_input_stream_read_upto ()
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void
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g_data_input_stream_read_upto_async ()
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char *
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g_data_input_stream_read_upto_finish ()
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char *
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g_data_input_stream_read_until ()
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void
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g_data_input_stream_read_until_async ()
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char *
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g_data_input_stream_read_until_finish ()
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Properties
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GDataStreamByteOrder
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byte-order
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Read / Write
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GDataStreamNewlineType
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newline-type
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Read / Write
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Types and Values
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GDataInputStream
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enum
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GDataStreamByteOrder
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enum
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GDataStreamNewlineType
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Object Hierarchy
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GObject
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╰── GInputStream
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╰── GFilterInputStream
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╰── GBufferedInputStream
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╰── GDataInputStream
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Implemented Interfaces
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GDataInputStream implements
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GSeekable.
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Includes
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#include <gio/gio.h>
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Description
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Data input stream implements GInputStream and includes functions for
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reading structured data directly from a binary input stream.
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Functions
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g_data_input_stream_new ()
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GDataInputStream *
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g_data_input_stream_new (GInputStream *base_stream);
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Creates a new data input stream for the base_stream
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.
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Parameters
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base_stream
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a GInputStream.
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Returns
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a new GDataInputStream.
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g_data_input_stream_set_byte_order ()
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void
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g_data_input_stream_set_byte_order (GDataInputStream *stream,
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GDataStreamByteOrder order);
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This function sets the byte order for the given stream
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. All subsequent
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reads from the stream
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will be read in the given order
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Parameters
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stream
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a given GDataInputStream.
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order
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a GDataStreamByteOrder to set.
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g_data_input_stream_get_byte_order ()
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GDataStreamByteOrder
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g_data_input_stream_get_byte_order (GDataInputStream *stream);
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Gets the byte order for the data input stream.
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Parameters
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stream
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a given GDataInputStream.
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Returns
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the stream
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's current GDataStreamByteOrder.
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g_data_input_stream_set_newline_type ()
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void
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g_data_input_stream_set_newline_type (GDataInputStream *stream,
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GDataStreamNewlineType type);
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Sets the newline type for the stream
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.
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Note that using G_DATA_STREAM_NEWLINE_TYPE_ANY is slightly unsafe. If a read
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chunk ends in "CR" we must read an additional byte to know if this is "CR" or
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"CR LF", and this might block if there is no more data available.
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Parameters
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ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
stream
|
|
Packit |
ae235b |
a GDataInputStream.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
type
|
|
Packit |
ae235b |
the type of new line return as GDataStreamNewlineType.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
g_data_input_stream_get_newline_type ()
|
|
Packit |
ae235b |
GDataStreamNewlineType
|
|
Packit |
ae235b |
g_data_input_stream_get_newline_type (GDataInputStream *stream);
|
|
Packit |
ae235b |
Gets the current newline type for the stream
|
|
Packit |
ae235b |
.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Parameters
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
stream
|
|
Packit |
ae235b |
a given GDataInputStream.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Returns
|
|
Packit |
ae235b |
GDataStreamNewlineType for the given stream
|
|
Packit |
ae235b |
.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
g_data_input_stream_read_byte ()
|
|
Packit |
ae235b |
guchar
|
|
Packit |
ae235b |
g_data_input_stream_read_byte (GDataInputStream *stream,
|
|
Packit |
ae235b |
GCancellable *cancellable,
|
|
Packit |
ae235b |
GError **error);
|
|
Packit |
ae235b |
Reads an unsigned 8-bit/1-byte value from stream
|
|
Packit |
ae235b |
.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Parameters
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
stream
|
|
Packit |
ae235b |
a given GDataInputStream.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
cancellable
|
|
Packit |
ae235b |
optional GCancellable object, NULL to ignore.
|
|
Packit |
ae235b |
[nullable]
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
error
|
|
Packit |
ae235b |
GError for error reporting.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Returns
|
|
Packit |
ae235b |
an unsigned 8-bit/1-byte value read from the stream
|
|
Packit |
ae235b |
or 0
|
|
Packit |
ae235b |
if an error occurred.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
g_data_input_stream_read_int16 ()
|
|
Packit |
ae235b |
gint16
|
|
Packit |
ae235b |
g_data_input_stream_read_int16 (GDataInputStream *stream,
|
|
Packit |
ae235b |
GCancellable *cancellable,
|
|
Packit |
ae235b |
GError **error);
|
|
Packit |
ae235b |
Reads a 16-bit/2-byte value from stream
|
|
Packit |
ae235b |
.
|
|
Packit |
ae235b |
In order to get the correct byte order for this read operation,
|
|
Packit |
ae235b |
see g_data_input_stream_get_byte_order() and g_data_input_stream_set_byte_order().
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Parameters
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
stream
|
|
Packit |
ae235b |
a given GDataInputStream.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
cancellable
|
|
Packit |
ae235b |
optional GCancellable object, NULL to ignore.
|
|
Packit |
ae235b |
[nullable]
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
error
|
|
Packit |
ae235b |
GError for error reporting.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Returns
|
|
Packit |
ae235b |
a signed 16-bit/2-byte value read from stream
|
|
Packit |
ae235b |
or 0 if
|
|
Packit |
ae235b |
an error occurred.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
g_data_input_stream_read_uint16 ()
|
|
Packit |
ae235b |
guint16
|
|
Packit |
ae235b |
g_data_input_stream_read_uint16 (GDataInputStream *stream,
|
|
Packit |
ae235b |
GCancellable *cancellable,
|
|
Packit |
ae235b |
GError **error);
|
|
Packit |
ae235b |
Reads an unsigned 16-bit/2-byte value from stream
|
|
Packit |
ae235b |
.
|
|
Packit |
ae235b |
In order to get the correct byte order for this read operation,
|
|
Packit |
ae235b |
see g_data_input_stream_get_byte_order() and g_data_input_stream_set_byte_order().
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Parameters
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
stream
|
|
Packit |
ae235b |
a given GDataInputStream.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
cancellable
|
|
Packit |
ae235b |
optional GCancellable object, NULL to ignore.
|
|
Packit |
ae235b |
[nullable]
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
error
|
|
Packit |
ae235b |
GError for error reporting.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Returns
|
|
Packit |
ae235b |
an unsigned 16-bit/2-byte value read from the stream
|
|
Packit |
ae235b |
or 0 if
|
|
Packit |
ae235b |
an error occurred.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
g_data_input_stream_read_int32 ()
|
|
Packit |
ae235b |
gint32
|
|
Packit |
ae235b |
g_data_input_stream_read_int32 (GDataInputStream *stream,
|
|
Packit |
ae235b |
GCancellable *cancellable,
|
|
Packit |
ae235b |
GError **error);
|
|
Packit |
ae235b |
Reads a signed 32-bit/4-byte value from stream
|
|
Packit |
ae235b |
.
|
|
Packit |
ae235b |
In order to get the correct byte order for this read operation,
|
|
Packit |
ae235b |
see g_data_input_stream_get_byte_order() and g_data_input_stream_set_byte_order().
|
|
Packit |
ae235b |
If cancellable
|
|
Packit |
ae235b |
is not NULL, then the operation can be cancelled by
|
|
Packit |
ae235b |
triggering the cancellable object from another thread. If the operation
|
|
Packit |
ae235b |
was cancelled, the error G_IO_ERROR_CANCELLED will be returned.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Parameters
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
stream
|
|
Packit |
ae235b |
a given GDataInputStream.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
cancellable
|
|
Packit |
ae235b |
optional GCancellable object, NULL to ignore.
|
|
Packit |
ae235b |
[nullable]
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
error
|
|
Packit |
ae235b |
GError for error reporting.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Returns
|
|
Packit |
ae235b |
a signed 32-bit/4-byte value read from the stream
|
|
Packit |
ae235b |
or 0 if
|
|
Packit |
ae235b |
an error occurred.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
g_data_input_stream_read_uint32 ()
|
|
Packit |
ae235b |
guint32
|
|
Packit |
ae235b |
g_data_input_stream_read_uint32 (GDataInputStream *stream,
|
|
Packit |
ae235b |
GCancellable *cancellable,
|
|
Packit |
ae235b |
GError **error);
|
|
Packit |
ae235b |
Reads an unsigned 32-bit/4-byte value from stream
|
|
Packit |
ae235b |
.
|
|
Packit |
ae235b |
In order to get the correct byte order for this read operation,
|
|
Packit |
ae235b |
see g_data_input_stream_get_byte_order() and g_data_input_stream_set_byte_order().
|
|
Packit |
ae235b |
If cancellable
|
|
Packit |
ae235b |
is not NULL, then the operation can be cancelled by
|
|
Packit |
ae235b |
triggering the cancellable object from another thread. If the operation
|
|
Packit |
ae235b |
was cancelled, the error G_IO_ERROR_CANCELLED will be returned.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Parameters
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
stream
|
|
Packit |
ae235b |
a given GDataInputStream.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
cancellable
|
|
Packit |
ae235b |
optional GCancellable object, NULL to ignore.
|
|
Packit |
ae235b |
[nullable]
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
error
|
|
Packit |
ae235b |
GError for error reporting.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Returns
|
|
Packit |
ae235b |
an unsigned 32-bit/4-byte value read from the stream
|
|
Packit |
ae235b |
or 0 if
|
|
Packit |
ae235b |
an error occurred.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
g_data_input_stream_read_int64 ()
|
|
Packit |
ae235b |
gint64
|
|
Packit |
ae235b |
g_data_input_stream_read_int64 (GDataInputStream *stream,
|
|
Packit |
ae235b |
GCancellable *cancellable,
|
|
Packit |
ae235b |
GError **error);
|
|
Packit |
ae235b |
Reads a 64-bit/8-byte value from stream
|
|
Packit |
ae235b |
.
|
|
Packit |
ae235b |
In order to get the correct byte order for this read operation,
|
|
Packit |
ae235b |
see g_data_input_stream_get_byte_order() and g_data_input_stream_set_byte_order().
|
|
Packit |
ae235b |
If cancellable
|
|
Packit |
ae235b |
is not NULL, then the operation can be cancelled by
|
|
Packit |
ae235b |
triggering the cancellable object from another thread. If the operation
|
|
Packit |
ae235b |
was cancelled, the error G_IO_ERROR_CANCELLED will be returned.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Parameters
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
stream
|
|
Packit |
ae235b |
a given GDataInputStream.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
cancellable
|
|
Packit |
ae235b |
optional GCancellable object, NULL to ignore.
|
|
Packit |
ae235b |
[nullable]
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
error
|
|
Packit |
ae235b |
GError for error reporting.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Returns
|
|
Packit |
ae235b |
a signed 64-bit/8-byte value read from stream
|
|
Packit |
ae235b |
or 0 if
|
|
Packit |
ae235b |
an error occurred.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
g_data_input_stream_read_uint64 ()
|
|
Packit |
ae235b |
guint64
|
|
Packit |
ae235b |
g_data_input_stream_read_uint64 (GDataInputStream *stream,
|
|
Packit |
ae235b |
GCancellable *cancellable,
|
|
Packit |
ae235b |
GError **error);
|
|
Packit |
ae235b |
Reads an unsigned 64-bit/8-byte value from stream
|
|
Packit |
ae235b |
.
|
|
Packit |
ae235b |
In order to get the correct byte order for this read operation,
|
|
Packit |
ae235b |
see g_data_input_stream_get_byte_order().
|
|
Packit |
ae235b |
If cancellable
|
|
Packit |
ae235b |
is not NULL, then the operation can be cancelled by
|
|
Packit |
ae235b |
triggering the cancellable object from another thread. If the operation
|
|
Packit |
ae235b |
was cancelled, the error G_IO_ERROR_CANCELLED will be returned.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Parameters
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
stream
|
|
Packit |
ae235b |
a given GDataInputStream.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
cancellable
|
|
Packit |
ae235b |
optional GCancellable object, NULL to ignore.
|
|
Packit |
ae235b |
[nullable]
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
error
|
|
Packit |
ae235b |
GError for error reporting.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Returns
|
|
Packit |
ae235b |
an unsigned 64-bit/8-byte read from stream
|
|
Packit |
ae235b |
or 0 if
|
|
Packit |
ae235b |
an error occurred.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
g_data_input_stream_read_line ()
|
|
Packit |
ae235b |
char *
|
|
Packit |
ae235b |
g_data_input_stream_read_line (GDataInputStream *stream,
|
|
Packit |
ae235b |
gsize *length,
|
|
Packit |
ae235b |
GCancellable *cancellable,
|
|
Packit |
ae235b |
GError **error);
|
|
Packit |
ae235b |
Reads a line from the data input stream. Note that no encoding
|
|
Packit |
ae235b |
checks or conversion is performed; the input is not guaranteed to
|
|
Packit |
ae235b |
be UTF-8, and may in fact have embedded NUL characters.
|
|
Packit |
ae235b |
If cancellable
|
|
Packit |
ae235b |
is not NULL, then the operation can be cancelled by
|
|
Packit |
ae235b |
triggering the cancellable object from another thread. If the operation
|
|
Packit |
ae235b |
was cancelled, the error G_IO_ERROR_CANCELLED will be returned.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Parameters
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
stream
|
|
Packit |
ae235b |
a given GDataInputStream.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
length
|
|
Packit |
ae235b |
a gsize to get the length of the data read in.
|
|
Packit |
ae235b |
[out][optional]
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
cancellable
|
|
Packit |
ae235b |
optional GCancellable object, NULL to ignore.
|
|
Packit |
ae235b |
[nullable]
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
error
|
|
Packit |
ae235b |
GError for error reporting.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Returns
|
|
Packit |
ae235b |
a NUL terminated byte array with the line that was read in
|
|
Packit |
ae235b |
(without the newlines). Set length
|
|
Packit |
ae235b |
to a gsize to get the length
|
|
Packit |
ae235b |
of the read line. On an error, it will return NULL and error
|
|
Packit |
ae235b |
will be set. If there's no content to read, it will still return
|
|
Packit |
ae235b |
NULL, but error
|
|
Packit |
ae235b |
won't be set.
|
|
Packit |
ae235b |
[nullable][transfer full][array zero-terminated=1][element-type guint8]
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
g_data_input_stream_read_line_utf8 ()
|
|
Packit |
ae235b |
char *
|
|
Packit |
ae235b |
g_data_input_stream_read_line_utf8 (GDataInputStream *stream,
|
|
Packit |
ae235b |
gsize *length,
|
|
Packit |
ae235b |
GCancellable *cancellable,
|
|
Packit |
ae235b |
GError **error);
|
|
Packit |
ae235b |
Reads a UTF-8 encoded line from the data input stream.
|
|
Packit |
ae235b |
If cancellable
|
|
Packit |
ae235b |
is not NULL, then the operation can be cancelled by
|
|
Packit |
ae235b |
triggering the cancellable object from another thread. If the operation
|
|
Packit |
ae235b |
was cancelled, the error G_IO_ERROR_CANCELLED will be returned.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Parameters
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
stream
|
|
Packit |
ae235b |
a given GDataInputStream.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
length
|
|
Packit |
ae235b |
a gsize to get the length of the data read in.
|
|
Packit |
ae235b |
[out][optional]
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
cancellable
|
|
Packit |
ae235b |
optional GCancellable object, NULL to ignore.
|
|
Packit |
ae235b |
[nullable]
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
error
|
|
Packit |
ae235b |
GError for error reporting.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Returns
|
|
Packit |
ae235b |
a NUL terminated UTF-8 string
|
|
Packit |
ae235b |
with the line that was read in (without the newlines). Set
|
|
Packit |
ae235b |
length
|
|
Packit |
ae235b |
to a gsize to get the length of the read line. On an
|
|
Packit |
ae235b |
error, it will return NULL and error
|
|
Packit |
ae235b |
will be set. For UTF-8
|
|
Packit |
ae235b |
conversion errors, the set error domain is G_CONVERT_ERROR. If
|
|
Packit |
ae235b |
there's no content to read, it will still return NULL, but error
|
|
Packit |
ae235b |
won't be set.
|
|
Packit |
ae235b |
[nullable][transfer full]
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Since: 2.30
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
g_data_input_stream_read_line_async ()
|
|
Packit |
ae235b |
void
|
|
Packit |
ae235b |
g_data_input_stream_read_line_async (GDataInputStream *stream,
|
|
Packit |
ae235b |
gint io_priority,
|
|
Packit |
ae235b |
GCancellable *cancellable,
|
|
Packit |
ae235b |
GAsyncReadyCallback callback,
|
|
Packit |
ae235b |
gpointer user_data);
|
|
Packit |
ae235b |
The asynchronous version of g_data_input_stream_read_line(). It is
|
|
Packit |
ae235b |
an error to have two outstanding calls to this function.
|
|
Packit |
ae235b |
When the operation is finished, callback
|
|
Packit |
ae235b |
will be called. You
|
|
Packit |
ae235b |
can then call g_data_input_stream_read_line_finish() to get
|
|
Packit |
ae235b |
the result of the operation.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Parameters
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
stream
|
|
Packit |
ae235b |
a given GDataInputStream.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
io_priority
|
|
Packit |
ae235b |
the I/O priority of the request
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
cancellable
|
|
Packit |
ae235b |
optional GCancellable object, NULL to ignore.
|
|
Packit |
ae235b |
[nullable]
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
callback
|
|
Packit |
ae235b |
callback to call when the request is satisfied.
|
|
Packit |
ae235b |
[scope async]
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
user_data
|
|
Packit |
ae235b |
the data to pass to callback function.
|
|
Packit |
ae235b |
[closure]
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Since: 2.20
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
g_data_input_stream_read_line_finish ()
|
|
Packit |
ae235b |
char *
|
|
Packit |
ae235b |
g_data_input_stream_read_line_finish (GDataInputStream *stream,
|
|
Packit |
ae235b |
GAsyncResult *result,
|
|
Packit |
ae235b |
gsize *length,
|
|
Packit |
ae235b |
GError **error);
|
|
Packit |
ae235b |
Finish an asynchronous call started by
|
|
Packit |
ae235b |
g_data_input_stream_read_line_async(). Note the warning about
|
|
Packit |
ae235b |
string encoding in g_data_input_stream_read_line() applies here as
|
|
Packit |
ae235b |
well.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Parameters
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
stream
|
|
Packit |
ae235b |
a given GDataInputStream.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
result
|
|
Packit |
ae235b |
the GAsyncResult that was provided to the callback.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
length
|
|
Packit |
ae235b |
a gsize to get the length of the data read in.
|
|
Packit |
ae235b |
[out][optional]
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
error
|
|
Packit |
ae235b |
GError for error reporting.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Returns
|
|
Packit |
ae235b |
a NUL-terminated byte array with the line that was read in
|
|
Packit |
ae235b |
(without the newlines). Set length
|
|
Packit |
ae235b |
to a gsize to get the length
|
|
Packit |
ae235b |
of the read line. On an error, it will return NULL and error
|
|
Packit |
ae235b |
will be set. If there's no content to read, it will still return
|
|
Packit |
ae235b |
NULL, but error
|
|
Packit |
ae235b |
won't be set.
|
|
Packit |
ae235b |
[nullable][transfer full][array zero-terminated=1][element-type guint8]
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Since: 2.20
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
g_data_input_stream_read_line_finish_utf8 ()
|
|
Packit |
ae235b |
char *
|
|
Packit |
ae235b |
g_data_input_stream_read_line_finish_utf8
|
|
Packit |
ae235b |
(GDataInputStream *stream,
|
|
Packit |
ae235b |
GAsyncResult *result,
|
|
Packit |
ae235b |
gsize *length,
|
|
Packit |
ae235b |
GError **error);
|
|
Packit |
ae235b |
Finish an asynchronous call started by
|
|
Packit |
ae235b |
g_data_input_stream_read_line_async().
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Parameters
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
stream
|
|
Packit |
ae235b |
a given GDataInputStream.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
result
|
|
Packit |
ae235b |
the GAsyncResult that was provided to the callback.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
length
|
|
Packit |
ae235b |
a gsize to get the length of the data read in.
|
|
Packit |
ae235b |
[out][optional]
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
error
|
|
Packit |
ae235b |
GError for error reporting.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Returns
|
|
Packit |
ae235b |
a string with the line that
|
|
Packit |
ae235b |
was read in (without the newlines). Set length
|
|
Packit |
ae235b |
to a gsize to
|
|
Packit |
ae235b |
get the length of the read line. On an error, it will return
|
|
Packit |
ae235b |
NULL and error
|
|
Packit |
ae235b |
will be set. For UTF-8 conversion errors, the set
|
|
Packit |
ae235b |
error domain is G_CONVERT_ERROR. If there's no content to read,
|
|
Packit |
ae235b |
it will still return NULL, but error
|
|
Packit |
ae235b |
won't be set.
|
|
Packit |
ae235b |
[nullable][transfer full]
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Since: 2.30
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
g_data_input_stream_read_upto ()
|
|
Packit |
ae235b |
char *
|
|
Packit |
ae235b |
g_data_input_stream_read_upto (GDataInputStream *stream,
|
|
Packit |
ae235b |
const gchar *stop_chars,
|
|
Packit |
ae235b |
gssize stop_chars_len,
|
|
Packit |
ae235b |
gsize *length,
|
|
Packit |
ae235b |
GCancellable *cancellable,
|
|
Packit |
ae235b |
GError **error);
|
|
Packit |
ae235b |
Reads a string from the data input stream, up to the first
|
|
Packit |
ae235b |
occurrence of any of the stop characters.
|
|
Packit |
ae235b |
In contrast to g_data_input_stream_read_until(), this function
|
|
Packit |
ae235b |
does not consume the stop character. You have to use
|
|
Packit |
ae235b |
g_data_input_stream_read_byte() to get it before calling
|
|
Packit |
ae235b |
g_data_input_stream_read_upto() again.
|
|
Packit |
ae235b |
Note that stop_chars
|
|
Packit |
ae235b |
may contain '\0' if stop_chars_len
|
|
Packit |
ae235b |
is
|
|
Packit |
ae235b |
specified.
|
|
Packit |
ae235b |
The returned string will always be nul-terminated on success.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Parameters
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
stream
|
|
Packit |
ae235b |
a GDataInputStream
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
stop_chars
|
|
Packit |
ae235b |
characters to terminate the read
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
stop_chars_len
|
|
Packit |
ae235b |
length of stop_chars
|
|
Packit |
ae235b |
. May be -1 if stop_chars
|
|
Packit |
ae235b |
is
|
|
Packit |
ae235b |
nul-terminated
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
length
|
|
Packit |
ae235b |
a gsize to get the length of the data read in.
|
|
Packit |
ae235b |
[out][optional]
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
cancellable
|
|
Packit |
ae235b |
optional GCancellable object, NULL to ignore.
|
|
Packit |
ae235b |
[nullable]
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
error
|
|
Packit |
ae235b |
GError for error reporting
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Returns
|
|
Packit |
ae235b |
a string with the data that was read
|
|
Packit |
ae235b |
before encountering any of the stop characters. Set length
|
|
Packit |
ae235b |
to
|
|
Packit |
ae235b |
a gsize to get the length of the string. This function will
|
|
Packit |
ae235b |
return NULL on an error.
|
|
Packit |
ae235b |
[transfer full]
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Since: 2.26
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
g_data_input_stream_read_upto_async ()
|
|
Packit |
ae235b |
void
|
|
Packit |
ae235b |
g_data_input_stream_read_upto_async (GDataInputStream *stream,
|
|
Packit |
ae235b |
const gchar *stop_chars,
|
|
Packit |
ae235b |
gssize stop_chars_len,
|
|
Packit |
ae235b |
gint io_priority,
|
|
Packit |
ae235b |
GCancellable *cancellable,
|
|
Packit |
ae235b |
GAsyncReadyCallback callback,
|
|
Packit |
ae235b |
gpointer user_data);
|
|
Packit |
ae235b |
The asynchronous version of g_data_input_stream_read_upto().
|
|
Packit |
ae235b |
It is an error to have two outstanding calls to this function.
|
|
Packit |
ae235b |
In contrast to g_data_input_stream_read_until(), this function
|
|
Packit |
ae235b |
does not consume the stop character. You have to use
|
|
Packit |
ae235b |
g_data_input_stream_read_byte() to get it before calling
|
|
Packit |
ae235b |
g_data_input_stream_read_upto() again.
|
|
Packit |
ae235b |
Note that stop_chars
|
|
Packit |
ae235b |
may contain '\0' if stop_chars_len
|
|
Packit |
ae235b |
is
|
|
Packit |
ae235b |
specified.
|
|
Packit |
ae235b |
When the operation is finished, callback
|
|
Packit |
ae235b |
will be called. You
|
|
Packit |
ae235b |
can then call g_data_input_stream_read_upto_finish() to get
|
|
Packit |
ae235b |
the result of the operation.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Parameters
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
stream
|
|
Packit |
ae235b |
a GDataInputStream
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
stop_chars
|
|
Packit |
ae235b |
characters to terminate the read
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
stop_chars_len
|
|
Packit |
ae235b |
length of stop_chars
|
|
Packit |
ae235b |
. May be -1 if stop_chars
|
|
Packit |
ae235b |
is
|
|
Packit |
ae235b |
nul-terminated
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
io_priority
|
|
Packit |
ae235b |
the I/O priority of the request
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
cancellable
|
|
Packit |
ae235b |
optional GCancellable object, NULL to ignore.
|
|
Packit |
ae235b |
[nullable]
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
callback
|
|
Packit |
ae235b |
callback to call when the request is satisfied.
|
|
Packit |
ae235b |
[scope async]
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
user_data
|
|
Packit |
ae235b |
the data to pass to callback function.
|
|
Packit |
ae235b |
[closure]
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Since: 2.26
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
g_data_input_stream_read_upto_finish ()
|
|
Packit |
ae235b |
char *
|
|
Packit |
ae235b |
g_data_input_stream_read_upto_finish (GDataInputStream *stream,
|
|
Packit |
ae235b |
GAsyncResult *result,
|
|
Packit |
ae235b |
gsize *length,
|
|
Packit |
ae235b |
GError **error);
|
|
Packit |
ae235b |
Finish an asynchronous call started by
|
|
Packit |
ae235b |
g_data_input_stream_read_upto_async().
|
|
Packit |
ae235b |
Note that this function does not consume the stop character. You
|
|
Packit |
ae235b |
have to use g_data_input_stream_read_byte() to get it before calling
|
|
Packit |
ae235b |
g_data_input_stream_read_upto_async() again.
|
|
Packit |
ae235b |
The returned string will always be nul-terminated on success.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Parameters
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
stream
|
|
Packit |
ae235b |
a GDataInputStream
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
result
|
|
Packit |
ae235b |
the GAsyncResult that was provided to the callback
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
length
|
|
Packit |
ae235b |
a gsize to get the length of the data read in.
|
|
Packit |
ae235b |
[out][optional]
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
error
|
|
Packit |
ae235b |
GError for error reporting
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Returns
|
|
Packit |
ae235b |
a string with the data that was read
|
|
Packit |
ae235b |
before encountering any of the stop characters. Set length
|
|
Packit |
ae235b |
to
|
|
Packit |
ae235b |
a gsize to get the length of the string. This function will
|
|
Packit |
ae235b |
return NULL on an error.
|
|
Packit |
ae235b |
[transfer full]
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Since: 2.24
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
g_data_input_stream_read_until ()
|
|
Packit |
ae235b |
char *
|
|
Packit |
ae235b |
g_data_input_stream_read_until (GDataInputStream *stream,
|
|
Packit |
ae235b |
const gchar *stop_chars,
|
|
Packit |
ae235b |
gsize *length,
|
|
Packit |
ae235b |
GCancellable *cancellable,
|
|
Packit |
ae235b |
GError **error);
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
g_data_input_stream_read_until has been deprecated since version 2.56 and should not be used in newly-written code.
|
|
Packit |
ae235b |
Use g_data_input_stream_read_upto() instead, which has more
|
|
Packit |
ae235b |
consistent behaviour regarding the stop character.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Reads a string from the data input stream, up to the first
|
|
Packit |
ae235b |
occurrence of any of the stop characters.
|
|
Packit |
ae235b |
Note that, in contrast to g_data_input_stream_read_until_async(),
|
|
Packit |
ae235b |
this function consumes the stop character that it finds.
|
|
Packit |
ae235b |
Don't use this function in new code. Its functionality is
|
|
Packit |
ae235b |
inconsistent with g_data_input_stream_read_until_async(). Both
|
|
Packit |
ae235b |
functions will be marked as deprecated in a future release. Use
|
|
Packit |
ae235b |
g_data_input_stream_read_upto() instead, but note that that function
|
|
Packit |
ae235b |
does not consume the stop character.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Parameters
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
stream
|
|
Packit |
ae235b |
a given GDataInputStream.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
stop_chars
|
|
Packit |
ae235b |
characters to terminate the read.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
length
|
|
Packit |
ae235b |
a gsize to get the length of the data read in.
|
|
Packit |
ae235b |
[out][optional]
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
cancellable
|
|
Packit |
ae235b |
optional GCancellable object, NULL to ignore.
|
|
Packit |
ae235b |
[nullable]
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
error
|
|
Packit |
ae235b |
GError for error reporting.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Returns
|
|
Packit |
ae235b |
a string with the data that was read
|
|
Packit |
ae235b |
before encountering any of the stop characters. Set length
|
|
Packit |
ae235b |
to
|
|
Packit |
ae235b |
a gsize to get the length of the string. This function will
|
|
Packit |
ae235b |
return NULL on an error.
|
|
Packit |
ae235b |
[transfer full]
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
g_data_input_stream_read_until_async ()
|
|
Packit |
ae235b |
void
|
|
Packit |
ae235b |
g_data_input_stream_read_until_async (GDataInputStream *stream,
|
|
Packit |
ae235b |
const gchar *stop_chars,
|
|
Packit |
ae235b |
gint io_priority,
|
|
Packit |
ae235b |
GCancellable *cancellable,
|
|
Packit |
ae235b |
GAsyncReadyCallback callback,
|
|
Packit |
ae235b |
gpointer user_data);
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
g_data_input_stream_read_until_async has been deprecated since version 2.56 and should not be used in newly-written code.
|
|
Packit |
ae235b |
Use g_data_input_stream_read_upto_async() instead, which
|
|
Packit |
ae235b |
has more consistent behaviour regarding the stop character.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
The asynchronous version of g_data_input_stream_read_until().
|
|
Packit |
ae235b |
It is an error to have two outstanding calls to this function.
|
|
Packit |
ae235b |
Note that, in contrast to g_data_input_stream_read_until(),
|
|
Packit |
ae235b |
this function does not consume the stop character that it finds. You
|
|
Packit |
ae235b |
must read it for yourself.
|
|
Packit |
ae235b |
When the operation is finished, callback
|
|
Packit |
ae235b |
will be called. You
|
|
Packit |
ae235b |
can then call g_data_input_stream_read_until_finish() to get
|
|
Packit |
ae235b |
the result of the operation.
|
|
Packit |
ae235b |
Don't use this function in new code. Its functionality is
|
|
Packit |
ae235b |
inconsistent with g_data_input_stream_read_until(). Both functions
|
|
Packit |
ae235b |
will be marked as deprecated in a future release. Use
|
|
Packit |
ae235b |
g_data_input_stream_read_upto_async() instead.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Parameters
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
stream
|
|
Packit |
ae235b |
a given GDataInputStream.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
stop_chars
|
|
Packit |
ae235b |
characters to terminate the read.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
io_priority
|
|
Packit |
ae235b |
the I/O priority of the request
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
cancellable
|
|
Packit |
ae235b |
optional GCancellable object, NULL to ignore.
|
|
Packit |
ae235b |
[nullable]
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
callback
|
|
Packit |
ae235b |
callback to call when the request is satisfied.
|
|
Packit |
ae235b |
[scope async]
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
user_data
|
|
Packit |
ae235b |
the data to pass to callback function.
|
|
Packit |
ae235b |
[closure]
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Since: 2.20
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
g_data_input_stream_read_until_finish ()
|
|
Packit |
ae235b |
char *
|
|
Packit |
ae235b |
g_data_input_stream_read_until_finish (GDataInputStream *stream,
|
|
Packit |
ae235b |
GAsyncResult *result,
|
|
Packit |
ae235b |
gsize *length,
|
|
Packit |
ae235b |
GError **error);
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
g_data_input_stream_read_until_finish has been deprecated since version 2.56 and should not be used in newly-written code.
|
|
Packit |
ae235b |
Use g_data_input_stream_read_upto_finish() instead, which
|
|
Packit |
ae235b |
has more consistent behaviour regarding the stop character.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Finish an asynchronous call started by
|
|
Packit |
ae235b |
g_data_input_stream_read_until_async().
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Parameters
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
stream
|
|
Packit |
ae235b |
a given GDataInputStream.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
result
|
|
Packit |
ae235b |
the GAsyncResult that was provided to the callback.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
length
|
|
Packit |
ae235b |
a gsize to get the length of the data read in.
|
|
Packit |
ae235b |
[out][optional]
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
error
|
|
Packit |
ae235b |
GError for error reporting.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Returns
|
|
Packit |
ae235b |
a string with the data that was read
|
|
Packit |
ae235b |
before encountering any of the stop characters. Set length
|
|
Packit |
ae235b |
to
|
|
Packit |
ae235b |
a gsize to get the length of the string. This function will
|
|
Packit |
ae235b |
return NULL on an error.
|
|
Packit |
ae235b |
[transfer full]
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Since: 2.20
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Types and Values
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
GDataInputStream
|
|
Packit |
ae235b |
typedef struct _GDataInputStream GDataInputStream;
|
|
Packit |
ae235b |
An implementation of GBufferedInputStream that allows for high-level
|
|
Packit |
ae235b |
data manipulation of arbitrary data (including binary operations).
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
enum GDataStreamByteOrder
|
|
Packit |
ae235b |
GDataStreamByteOrder is used to ensure proper endianness of streaming data sources
|
|
Packit |
ae235b |
across various machine architectures.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Members
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
G_DATA_STREAM_BYTE_ORDER_BIG_ENDIAN
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Selects Big Endian byte order.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
G_DATA_STREAM_BYTE_ORDER_LITTLE_ENDIAN
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Selects Little Endian byte order.
|
|
Packit |
ae235b |
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G_DATA_STREAM_BYTE_ORDER_HOST_ENDIAN
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Selects endianness based on host machine's architecture.
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enum GDataStreamNewlineType
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GDataStreamNewlineType is used when checking for or setting the line endings for a given file.
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Members
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G_DATA_STREAM_NEWLINE_TYPE_LF
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Selects "LF" line endings, common on most modern UNIX platforms.
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G_DATA_STREAM_NEWLINE_TYPE_CR
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Selects "CR" line endings.
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G_DATA_STREAM_NEWLINE_TYPE_CR_LF
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Selects "CR, LF" line ending, common on Microsoft Windows.
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G_DATA_STREAM_NEWLINE_TYPE_ANY
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Automatically try to handle any line ending type.
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Property Details
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The “byte-order” property
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“byte-order” GDataStreamByteOrder
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The byte order.
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Flags: Read / Write
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Default value: G_DATA_STREAM_BYTE_ORDER_BIG_ENDIAN
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The “newline-type” property
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“newline-type” GDataStreamNewlineType
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The accepted types of line ending.
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Flags: Read / Write
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Default value: G_DATA_STREAM_NEWLINE_TYPE_LF
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See Also
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GInputStream
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