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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
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<title>GInputStream: GIO Reference Manual</title>
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<link rel="up" href="streaming.html" title="Streaming I/O">
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<link rel="prev" href="GSeekable.html" title="GSeekable">
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<link rel="next" href="GOutputStream.html" title="GOutputStream">
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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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Known Derived Interfaces
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GInputStream
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GInputStream — Base class for implementing streaming input
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Functions
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gssize
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g_input_stream_read ()
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gboolean
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g_input_stream_read_all ()
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void
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g_input_stream_read_all_async ()
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gboolean
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g_input_stream_read_all_finish ()
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gssize
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g_input_stream_skip ()
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gboolean
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g_input_stream_close ()
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void
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g_input_stream_read_async ()
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gssize
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g_input_stream_read_finish ()
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void
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g_input_stream_skip_async ()
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gssize
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g_input_stream_skip_finish ()
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void
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g_input_stream_close_async ()
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gboolean
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g_input_stream_close_finish ()
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gboolean
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g_input_stream_is_closed ()
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gboolean
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g_input_stream_has_pending ()
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gboolean
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g_input_stream_set_pending ()
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void
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g_input_stream_clear_pending ()
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GBytes *
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g_input_stream_read_bytes ()
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void
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g_input_stream_read_bytes_async ()
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GBytes *
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g_input_stream_read_bytes_finish ()
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Types and Values
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GInputStream
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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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├── GFileInputStream
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├── GMemoryInputStream
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╰── GUnixInputStream
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Known Derived Interfaces
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GInputStream is required by
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GPollableInputStream.
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Includes
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#include <gio/gio.h>
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Description
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GInputStream has functions to read from a stream (g_input_stream_read() ),
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to close a stream (g_input_stream_close() ) and to skip some content
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(g_input_stream_skip() ).
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To copy the content of an input stream to an output stream without
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manually handling the reads and writes, use g_output_stream_splice() .
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See the documentation for GIOStream for details of thread safety of
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streaming APIs.
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All of these functions have async variants too.
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Functions
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g_input_stream_read ()
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gssize
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g_input_stream_read (GInputStream *stream ,
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void *buffer ,
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gsize count ,
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GCancellable *cancellable ,
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GError **error );
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Tries to read count
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buffer
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If count is zero returns zero and does nothing. A value of count
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larger than G_MAXSSIZE will cause a G_IO_ERROR_INVALID_ARGUMENT error.
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On success, the number of bytes read into the buffer is returned.
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It is not an error if this is not the same as the requested size, as it
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can happen e.g. near the end of a file. Zero is returned on end of file
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(or if count
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is zero), but never otherwise.
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The returned buffer
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is not a nul-terminated string, it can contain nul bytes
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at any position, and this function doesn't nul-terminate the buffer
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If cancellable
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is not NULL , then the operation can be cancelled by
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triggering the cancellable object from another thread. If the operation
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was cancelled, the error G_IO_ERROR_CANCELLED will be returned. If an
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operation was partially finished when the operation was cancelled the
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partial result will be returned, without an error.
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On error -1 is returned and error
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is set accordingly.
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Parameters
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stream
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a GInputStream.
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buffer
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a buffer to
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read data into (which should be at least count bytes long).
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[array length=count][element-type guint8]
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count
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the number of bytes that will be read from the stream
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cancellable
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optional GCancellable object, NULL to ignore.
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[nullable]
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error
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location to store the error occurring, or NULL to ignore
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Returns
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Number of bytes read, or -1 on error, or 0 on end of file.
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g_input_stream_read_all ()
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gboolean
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g_input_stream_read_all (GInputStream *stream ,
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void *buffer ,
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gsize count ,
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gsize *bytes_read ,
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GCancellable *cancellable ,
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GError **error );
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Tries to read count
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buffer
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This function is similar to g_input_stream_read() , except it tries to
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read as many bytes as requested, only stopping on an error or end of stream.
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On a successful read of count
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bytes, or if we reached the end of the
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stream, TRUE is returned, and bytes_read
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is set to the number of bytes
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read into buffer
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If there is an error during the operation FALSE is returned and error
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is set to indicate the error status.
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As a special exception to the normal conventions for functions that
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use GError, if this function returns FALSE (and sets error
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) then
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bytes_read
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will be set to the number of bytes that were successfully
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read before the error was encountered. This functionality is only
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available from C. If you need it from another language then you must
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write your own loop around g_input_stream_read() .
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Parameters
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stream
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a GInputStream.
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buffer
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a buffer to
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read data into (which should be at least count bytes long).
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[array length=count][element-type guint8]
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count
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the number of bytes that will be read from the stream
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bytes_read
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location to store the number of bytes that was read from the stream.
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[out]
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|
|
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 |
location to store the error occurring, or NULL to ignore
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Returns
|
|
Packit |
ae235b |
TRUE on success, FALSE if there was an error
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
g_input_stream_read_all_async ()
|
|
Packit |
ae235b |
void
|
|
Packit |
ae235b |
g_input_stream_read_all_async (GInputStream *stream ,
|
|
Packit |
ae235b |
void *buffer ,
|
|
Packit |
ae235b |
gsize count ,
|
|
Packit |
ae235b |
int io_priority ,
|
|
Packit |
ae235b |
GCancellable *cancellable ,
|
|
Packit |
ae235b |
GAsyncReadyCallback callback ,
|
|
Packit |
ae235b |
gpointer user_data );
|
|
Packit |
ae235b |
Request an asynchronous read of count
|
|
Packit |
ae235b |
bytes from the stream into the
|
|
Packit |
ae235b |
buffer starting at buffer
|
|
Packit |
ae235b |
.
|
|
Packit |
ae235b |
This is the asynchronous equivalent of g_input_stream_read_all() .
|
|
Packit |
ae235b |
Call g_input_stream_read_all_finish() to collect the result.
|
|
Packit |
ae235b |
Any outstanding I/O request with higher priority (lower numerical
|
|
Packit |
ae235b |
value) will be executed before an outstanding request with lower
|
|
Packit |
ae235b |
priority. Default priority is G_PRIORITY_DEFAULT .
|
|
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 GInputStream
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
buffer
|
|
Packit |
ae235b |
a buffer to
|
|
Packit |
ae235b |
read data into (which should be at least count bytes long).
|
|
Packit |
ae235b |
[array length=count][element-type guint8]
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
count
|
|
Packit |
ae235b |
the number of bytes that will be read from the stream
|
|
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: 2.44
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
g_input_stream_read_all_finish ()
|
|
Packit |
ae235b |
gboolean
|
|
Packit |
ae235b |
g_input_stream_read_all_finish (GInputStream *stream ,
|
|
Packit |
ae235b |
GAsyncResult *result ,
|
|
Packit |
ae235b |
gsize *bytes_read ,
|
|
Packit |
ae235b |
GError **error );
|
|
Packit |
ae235b |
Finishes an asynchronous stream read operation started with
|
|
Packit |
ae235b |
g_input_stream_read_all_async() .
|
|
Packit |
ae235b |
As a special exception to the normal conventions for functions that
|
|
Packit |
ae235b |
use GError, if this function returns FALSE (and sets error
|
|
Packit |
ae235b |
) then
|
|
Packit |
ae235b |
bytes_read
|
|
Packit |
ae235b |
will be set to the number of bytes that were successfully
|
|
Packit |
ae235b |
read before the error was encountered. This functionality is only
|
|
Packit |
ae235b |
available from C. If you need it from another language then you must
|
|
Packit |
ae235b |
write your own loop around g_input_stream_read_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 GInputStream
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
result
|
|
Packit |
ae235b |
a GAsyncResult
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
bytes_read
|
|
Packit |
ae235b |
location to store the number of bytes that was read from the stream.
|
|
Packit |
ae235b |
[out]
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
error
|
|
Packit |
ae235b |
a GError location to store the error occurring, or NULL to ignore
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Returns
|
|
Packit |
ae235b |
TRUE on success, FALSE if there was an error
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Since: 2.44
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
g_input_stream_skip ()
|
|
Packit |
ae235b |
gssize
|
|
Packit |
ae235b |
g_input_stream_skip (GInputStream *stream ,
|
|
Packit |
ae235b |
gsize count ,
|
|
Packit |
ae235b |
GCancellable *cancellable ,
|
|
Packit |
ae235b |
GError **error );
|
|
Packit |
ae235b |
Tries to skip count
|
|
Packit |
ae235b |
bytes from the stream. Will block during the operation.
|
|
Packit |
ae235b |
This is identical to g_input_stream_read() , from a behaviour standpoint,
|
|
Packit |
ae235b |
but the bytes that are skipped are not returned to the user. Some
|
|
Packit |
ae235b |
streams have an implementation that is more efficient than reading the data.
|
|
Packit |
ae235b |
This function is optional for inherited classes, as the default implementation
|
|
Packit |
ae235b |
emulates it using read.
|
|
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. If an
|
|
Packit |
ae235b |
operation was partially finished when the operation was cancelled the
|
|
Packit |
ae235b |
partial result will be returned, without an error.
|
|
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 GInputStream.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
count
|
|
Packit |
ae235b |
the number of bytes that will be skipped from the stream
|
|
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 |
location to store the error occurring, or NULL to ignore
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Returns
|
|
Packit |
ae235b |
Number of bytes skipped, or -1 on error
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
g_input_stream_close ()
|
|
Packit |
ae235b |
gboolean
|
|
Packit |
ae235b |
g_input_stream_close (GInputStream *stream ,
|
|
Packit |
ae235b |
GCancellable *cancellable ,
|
|
Packit |
ae235b |
GError **error );
|
|
Packit |
ae235b |
Closes the stream, releasing resources related to it.
|
|
Packit |
ae235b |
Once the stream is closed, all other operations will return G_IO_ERROR_CLOSED .
|
|
Packit |
ae235b |
Closing a stream multiple times will not return an error.
|
|
Packit |
ae235b |
Streams will be automatically closed when the last reference
|
|
Packit |
ae235b |
is dropped, but you might want to call this function to make sure
|
|
Packit |
ae235b |
resources are released as early as possible.
|
|
Packit |
ae235b |
Some streams might keep the backing store of the stream (e.g. a file descriptor)
|
|
Packit |
ae235b |
open after the stream is closed. See the documentation for the individual
|
|
Packit |
ae235b |
stream for details.
|
|
Packit |
ae235b |
On failure the first error that happened will be reported, but the close
|
|
Packit |
ae235b |
operation will finish as much as possible. A stream that failed to
|
|
Packit |
ae235b |
close will still return G_IO_ERROR_CLOSED for all operations. Still, it
|
|
Packit |
ae235b |
is important to check and report the error to the user.
|
|
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 |
Cancelling a close will still leave the stream closed, but some streams
|
|
Packit |
ae235b |
can use a faster close that doesn't block to e.g. check errors.
|
|
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 GInputStream.
|
|
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 |
location to store the error occurring, or NULL to ignore
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Returns
|
|
Packit |
ae235b |
TRUE on success, FALSE on failure
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
g_input_stream_read_async ()
|
|
Packit |
ae235b |
void
|
|
Packit |
ae235b |
g_input_stream_read_async (GInputStream *stream ,
|
|
Packit |
ae235b |
void *buffer ,
|
|
Packit |
ae235b |
gsize count ,
|
|
Packit |
ae235b |
int io_priority ,
|
|
Packit |
ae235b |
GCancellable *cancellable ,
|
|
Packit |
ae235b |
GAsyncReadyCallback callback ,
|
|
Packit |
ae235b |
gpointer user_data );
|
|
Packit |
ae235b |
Request an asynchronous read of count
|
|
Packit |
ae235b |
bytes from the stream into the buffer
|
|
Packit |
ae235b |
starting at buffer
|
|
Packit |
ae235b |
. When the operation is finished callback
|
|
Packit |
ae235b |
will be called.
|
|
Packit |
ae235b |
You can then call g_input_stream_read_finish() to get the result of the
|
|
Packit |
ae235b |
operation.
|
|
Packit |
ae235b |
During an async request no other sync and async calls are allowed on stream
|
|
Packit |
ae235b |
, and will
|
|
Packit |
ae235b |
result in G_IO_ERROR_PENDING errors.
|
|
Packit |
ae235b |
A value of count
|
|
Packit |
ae235b |
larger than G_MAXSSIZE will cause a G_IO_ERROR_INVALID_ARGUMENT error.
|
|
Packit |
ae235b |
On success, the number of bytes read into the buffer will be passed to the
|
|
Packit |
ae235b |
callback. It is not an error if this is not the same as the requested size, as it
|
|
Packit |
ae235b |
can happen e.g. near the end of a file, but generally we try to read
|
|
Packit |
ae235b |
as many bytes as requested. Zero is returned on end of file
|
|
Packit |
ae235b |
(or if count
|
|
Packit |
ae235b |
is zero), but never otherwise.
|
|
Packit |
ae235b |
Any outstanding i/o request with higher priority (lower numerical value) will
|
|
Packit |
ae235b |
be executed before an outstanding request with lower priority. Default
|
|
Packit |
ae235b |
priority is G_PRIORITY_DEFAULT .
|
|
Packit |
ae235b |
The asynchronous methods have a default fallback that uses threads to implement
|
|
Packit |
ae235b |
asynchronicity, so they are optional for inheriting classes. However, if you
|
|
Packit |
ae235b |
override one you must override all.
|
|
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 GInputStream.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
buffer
|
|
Packit |
ae235b |
a buffer to
|
|
Packit |
ae235b |
read data into (which should be at least count bytes long).
|
|
Packit |
ae235b |
[array length=count][element-type guint8]
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
count
|
|
Packit |
ae235b |
the number of bytes that will be read from the stream
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
io_priority
|
|
Packit |
ae235b |
the I/O priority
|
|
Packit |
ae235b |
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 |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
g_input_stream_read_finish ()
|
|
Packit |
ae235b |
gssize
|
|
Packit |
ae235b |
g_input_stream_read_finish (GInputStream *stream ,
|
|
Packit |
ae235b |
GAsyncResult *result ,
|
|
Packit |
ae235b |
GError **error );
|
|
Packit |
ae235b |
Finishes an asynchronous stream read 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 GInputStream.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
result
|
|
Packit |
ae235b |
a GAsyncResult.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
error
|
|
Packit |
ae235b |
a GError location to store the error occurring, or NULL to
|
|
Packit |
ae235b |
ignore.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Returns
|
|
Packit |
ae235b |
number of bytes read in, or -1 on error, or 0 on end of file.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
g_input_stream_skip_async ()
|
|
Packit |
ae235b |
void
|
|
Packit |
ae235b |
g_input_stream_skip_async (GInputStream *stream ,
|
|
Packit |
ae235b |
gsize count ,
|
|
Packit |
ae235b |
int io_priority ,
|
|
Packit |
ae235b |
GCancellable *cancellable ,
|
|
Packit |
ae235b |
GAsyncReadyCallback callback ,
|
|
Packit |
ae235b |
gpointer user_data );
|
|
Packit |
ae235b |
Request an asynchronous skip of count
|
|
Packit |
ae235b |
bytes from the stream.
|
|
Packit |
ae235b |
When the operation is finished callback
|
|
Packit |
ae235b |
will be called.
|
|
Packit |
ae235b |
You can then call g_input_stream_skip_finish() to get the result
|
|
Packit |
ae235b |
of the operation.
|
|
Packit |
ae235b |
During an async request no other sync and async calls are allowed,
|
|
Packit |
ae235b |
and will result in G_IO_ERROR_PENDING errors.
|
|
Packit |
ae235b |
A value of count
|
|
Packit |
ae235b |
larger than G_MAXSSIZE will cause a G_IO_ERROR_INVALID_ARGUMENT error.
|
|
Packit |
ae235b |
On success, the number of bytes skipped will be passed to the callback.
|
|
Packit |
ae235b |
It is not an error if this is not the same as the requested size, as it
|
|
Packit |
ae235b |
can happen e.g. near the end of a file, but generally we try to skip
|
|
Packit |
ae235b |
as many bytes as requested. Zero is returned on end of file
|
|
Packit |
ae235b |
(or if count
|
|
Packit |
ae235b |
is zero), but never otherwise.
|
|
Packit |
ae235b |
Any outstanding i/o request with higher priority (lower numerical value)
|
|
Packit |
ae235b |
will be executed before an outstanding request with lower priority.
|
|
Packit |
ae235b |
Default priority is G_PRIORITY_DEFAULT .
|
|
Packit |
ae235b |
The asynchronous methods have a default fallback that uses threads to
|
|
Packit |
ae235b |
implement asynchronicity, so they are optional for inheriting classes.
|
|
Packit |
ae235b |
However, if you override one, you must override all.
|
|
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 GInputStream.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
count
|
|
Packit |
ae235b |
the number of bytes that will be skipped from the stream
|
|
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 |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
g_input_stream_skip_finish ()
|
|
Packit |
ae235b |
gssize
|
|
Packit |
ae235b |
g_input_stream_skip_finish (GInputStream *stream ,
|
|
Packit |
ae235b |
GAsyncResult *result ,
|
|
Packit |
ae235b |
GError **error );
|
|
Packit |
ae235b |
Finishes a stream skip 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 GInputStream.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
result
|
|
Packit |
ae235b |
a GAsyncResult.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
error
|
|
Packit |
ae235b |
a GError location to store the error occurring, or NULL to
|
|
Packit |
ae235b |
ignore.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Returns
|
|
Packit |
ae235b |
the size of the bytes skipped, or -1 on error.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
g_input_stream_close_async ()
|
|
Packit |
ae235b |
void
|
|
Packit |
ae235b |
g_input_stream_close_async (GInputStream *stream ,
|
|
Packit |
ae235b |
int io_priority ,
|
|
Packit |
ae235b |
GCancellable *cancellable ,
|
|
Packit |
ae235b |
GAsyncReadyCallback callback ,
|
|
Packit |
ae235b |
gpointer user_data );
|
|
Packit |
ae235b |
Requests an asynchronous closes of the stream, releasing resources related to it.
|
|
Packit |
ae235b |
When the operation is finished callback
|
|
Packit |
ae235b |
will be called.
|
|
Packit |
ae235b |
You can then call g_input_stream_close_finish() to get the result of the
|
|
Packit |
ae235b |
operation.
|
|
Packit |
ae235b |
For behaviour details see g_input_stream_close() .
|
|
Packit |
ae235b |
The asynchronous methods have a default fallback that uses threads to implement
|
|
Packit |
ae235b |
asynchronicity, so they are optional for inheriting classes. However, if you
|
|
Packit |
ae235b |
override one you must override all.
|
|
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 GInputStream.
|
|
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 cancellable object.
|
|
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 |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
g_input_stream_close_finish ()
|
|
Packit |
ae235b |
gboolean
|
|
Packit |
ae235b |
g_input_stream_close_finish (GInputStream *stream ,
|
|
Packit |
ae235b |
GAsyncResult *result ,
|
|
Packit |
ae235b |
GError **error );
|
|
Packit |
ae235b |
Finishes closing a stream asynchronously, started from g_input_stream_close_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 GInputStream.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
result
|
|
Packit |
ae235b |
a GAsyncResult.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
error
|
|
Packit |
ae235b |
a GError location to store the error occurring, or NULL to
|
|
Packit |
ae235b |
ignore.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Returns
|
|
Packit |
ae235b |
TRUE if the stream was closed successfully.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
g_input_stream_is_closed ()
|
|
Packit |
ae235b |
gboolean
|
|
Packit |
ae235b |
g_input_stream_is_closed (GInputStream *stream );
|
|
Packit |
ae235b |
Checks if an input stream is closed.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Parameters
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
stream
|
|
Packit |
ae235b |
input stream.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Returns
|
|
Packit |
ae235b |
TRUE if the stream is closed.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
g_input_stream_has_pending ()
|
|
Packit |
ae235b |
gboolean
|
|
Packit |
ae235b |
g_input_stream_has_pending (GInputStream *stream );
|
|
Packit |
ae235b |
Checks if an input stream has pending actions.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Parameters
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
stream
|
|
Packit |
ae235b |
input stream.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Returns
|
|
Packit |
ae235b |
TRUE if stream
|
|
Packit |
ae235b |
has pending actions.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
g_input_stream_set_pending ()
|
|
Packit |
ae235b |
gboolean
|
|
Packit |
ae235b |
g_input_stream_set_pending (GInputStream *stream ,
|
|
Packit |
ae235b |
GError **error );
|
|
Packit |
ae235b |
Sets stream
|
|
Packit |
ae235b |
to have actions pending. If the pending flag is
|
|
Packit |
ae235b |
already set or stream
|
|
Packit |
ae235b |
is closed, it will return FALSE and set
|
|
Packit |
ae235b |
error
|
|
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 |
input stream
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
error
|
|
Packit |
ae235b |
a GError location to store the error occurring, or NULL to
|
|
Packit |
ae235b |
ignore.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Returns
|
|
Packit |
ae235b |
TRUE if pending was previously unset and is now set.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
g_input_stream_clear_pending ()
|
|
Packit |
ae235b |
void
|
|
Packit |
ae235b |
g_input_stream_clear_pending (GInputStream *stream );
|
|
Packit |
ae235b |
Clears the pending flag on 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 |
input stream
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
g_input_stream_read_bytes ()
|
|
Packit |
ae235b |
GBytes *
|
|
Packit |
ae235b |
g_input_stream_read_bytes (GInputStream *stream ,
|
|
Packit |
ae235b |
gsize count ,
|
|
Packit |
ae235b |
GCancellable *cancellable ,
|
|
Packit |
ae235b |
GError **error );
|
|
Packit |
ae235b |
Like g_input_stream_read() , this tries to read count
|
|
Packit |
ae235b |
bytes from
|
|
Packit |
ae235b |
the stream in a blocking fashion. However, rather than reading into
|
|
Packit |
ae235b |
a user-supplied buffer, this will create a new GBytes containing
|
|
Packit |
ae235b |
the data that was read. This may be easier to use from language
|
|
Packit |
ae235b |
bindings.
|
|
Packit |
ae235b |
If count is zero, returns a zero-length GBytes and does nothing. A
|
|
Packit |
ae235b |
value of count
|
|
Packit |
ae235b |
larger than G_MAXSSIZE will cause a
|
|
Packit |
ae235b |
G_IO_ERROR_INVALID_ARGUMENT error.
|
|
Packit |
ae235b |
On success, a new GBytes is returned. It is not an error if the
|
|
Packit |
ae235b |
size of this object is not the same as the requested size, as it
|
|
Packit |
ae235b |
can happen e.g. near the end of a file. A zero-length GBytes is
|
|
Packit |
ae235b |
returned on end of file (or if count
|
|
Packit |
ae235b |
is zero), but never
|
|
Packit |
ae235b |
otherwise.
|
|
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. If an
|
|
Packit |
ae235b |
operation was partially finished when the operation was cancelled the
|
|
Packit |
ae235b |
partial result will be returned, without an error.
|
|
Packit |
ae235b |
On error NULL is returned and error
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ae235b |
is set accordingly.
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ae235b |
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ae235b |
Parameters
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Packit |
ae235b |
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Packit |
ae235b |
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Packit |
ae235b |
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Packit |
ae235b |
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Packit |
ae235b |
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Packit |
ae235b |
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Packit |
ae235b |
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Packit |
ae235b |
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Packit |
ae235b |
stream
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|
Packit |
ae235b |
a GInputStream.
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Packit |
ae235b |
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Packit |
ae235b |
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Packit |
ae235b |
|
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Packit |
ae235b |
count
|
|
Packit |
ae235b |
maximum number of bytes that will be read from the stream. Common
|
|
Packit |
ae235b |
values include 4096 and 8192.
|
|
Packit |
ae235b |
|
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Packit |
ae235b |
|
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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 |
location to store the error occurring, or NULL to ignore
|
|
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ae235b |
|
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Packit |
ae235b |
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Packit |
ae235b |
|
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Packit |
ae235b |
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Packit |
ae235b |
|
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Packit |
ae235b |
|
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Packit |
ae235b |
Returns
|
|
Packit |
ae235b |
a new GBytes, or NULL on error.
|
|
Packit |
ae235b |
[transfer full]
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Since: 2.34
|
|
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ae235b |
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ae235b |
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|
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ae235b |
|
|
Packit |
ae235b |
g_input_stream_read_bytes_async ()
|
|
Packit |
ae235b |
void
|
|
Packit |
ae235b |
g_input_stream_read_bytes_async (GInputStream *stream ,
|
|
Packit |
ae235b |
gsize count ,
|
|
Packit |
ae235b |
int io_priority ,
|
|
Packit |
ae235b |
GCancellable *cancellable ,
|
|
Packit |
ae235b |
GAsyncReadyCallback callback ,
|
|
Packit |
ae235b |
gpointer user_data );
|
|
Packit |
ae235b |
Request an asynchronous read of count
|
|
Packit |
ae235b |
bytes from the stream into a
|
|
Packit |
ae235b |
new GBytes. When the operation is finished callback
|
|
Packit |
ae235b |
will be
|
|
Packit |
ae235b |
called. You can then call g_input_stream_read_bytes_finish() to get the
|
|
Packit |
ae235b |
result of the operation.
|
|
Packit |
ae235b |
During an async request no other sync and async calls are allowed
|
|
Packit |
ae235b |
on stream
|
|
Packit |
ae235b |
, and will result in G_IO_ERROR_PENDING errors.
|
|
Packit |
ae235b |
A value of count
|
|
Packit |
ae235b |
larger than G_MAXSSIZE will cause a
|
|
Packit |
ae235b |
G_IO_ERROR_INVALID_ARGUMENT error.
|
|
Packit |
ae235b |
On success, the new GBytes will be passed to the callback. It is
|
|
Packit |
ae235b |
not an error if this is smaller than the requested size, as it can
|
|
Packit |
ae235b |
happen e.g. near the end of a file, but generally we try to read as
|
|
Packit |
ae235b |
many bytes as requested. Zero is returned on end of file (or if
|
|
Packit |
ae235b |
count
|
|
Packit |
ae235b |
is zero), but never otherwise.
|
|
Packit |
ae235b |
Any outstanding I/O request with higher priority (lower numerical
|
|
Packit |
ae235b |
value) will be executed before an outstanding request with lower
|
|
Packit |
ae235b |
priority. Default priority is G_PRIORITY_DEFAULT .
|
|
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 GInputStream.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
count
|
|
Packit |
ae235b |
the number of bytes that will be read from the stream
|
|
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: 2.34
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
g_input_stream_read_bytes_finish ()
|
|
Packit |
ae235b |
GBytes *
|
|
Packit |
ae235b |
g_input_stream_read_bytes_finish (GInputStream *stream ,
|
|
Packit |
ae235b |
GAsyncResult *result ,
|
|
Packit |
ae235b |
GError **error );
|
|
Packit |
ae235b |
Finishes an asynchronous stream read-into-GBytes operation.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Parameters
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
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Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
stream
|
|
Packit |
ae235b |
a GInputStream.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
result
|
|
Packit |
ae235b |
a GAsyncResult.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
error
|
|
Packit |
ae235b |
a GError location to store the error occurring, or NULL to
|
|
Packit |
ae235b |
ignore.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Returns
|
|
Packit |
ae235b |
the newly-allocated GBytes, or NULL on error.
|
|
Packit |
ae235b |
[transfer full]
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Since: 2.34
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
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ae235b |
|
|
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ae235b |
Types and Values
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
GInputStream
|
|
Packit |
ae235b |
typedef struct _GInputStream GInputStream;
|
|
Packit |
ae235b |
Base class for streaming input operations.
|
|
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ae235b |
|
|
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ae235b |
|
|
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ae235b |
|
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Generated by GTK-Doc V1.27
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ae235b |
</body>
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ae235b |
</html>
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