GObject.Object
Gio.IOStream
Gio.SocketConnection
Gio.UnixConnection
Import line: | Gio = imports.gi.Gio; |
GIR File: | Gio-2.0.gir |
C documentation: | GUnixConnection |
Class : | UnixConnection |
Extends: | Gio.SocketConnection |
Properties | Defined By | |
---|---|---|
closed : gboolean
|
Gio.IOStream | |
input_stream : Gio.InputStream
read only
|
Gio.IOStream | |
output_stream : Gio.OutputStream
read only
|
Gio.IOStream | |
parent_instance : Gio.SocketConnection
read only
|
Gio.UnixConnection | |
priv : Gio.UnixConnectionPrivate
read only
|
Gio.UnixConnection | |
socket : Gio.Socket
|
Gio.SocketConnection |
Method / Constructor | Defined By | |
---|---|---|
new Gio.UnixConnection
(Object properties)
Create a new Gio.UnixConnection
Create a new Gio.UnixConnection
|
||
clear_pending
()
:
none
Clears the pending flag on stream.
Clears the pending flag on stream.
|
Gio.IOStream | |
close
(Cancellable cancellable)
:
gboolean
Closes the stream, releasing resources related to it.
Closes the stream, releasing resources related to it. This will also
closes the individual input and output streams, if they are not already closed. Once the stream is closed, all other operations will return G_IO_ERROR_CLOSED. Closing a stream multiple times will not return an error. Closing a stream will automatically flush any outstanding buffers in the stream. Streams will be automatically closed when the last reference is dropped, but you might want to call this function to make sure resources are released as early as possible. Some streams might keep the backing store of the stream (e.g. a file descriptor) open after the stream is closed. See the documentation for the individual stream for details. On failure the first error that happened will be reported, but the close operation will finish as much as possible. A stream that failed to close will still return G_IO_ERROR_CLOSED for all operations. Still, it is important to check and report the error to the user, otherwise there might be a loss of data as all data might not be written. If cancellable is not NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error G_IO_ERROR_CANCELLED will be returned. Cancelling a close will still leave the stream closed, but some streams can use a faster close that doesn't block to e.g. check errors. The default implementation of this method just calls close on the individual input/output streams.
|
Gio.IOStream | |
close_async
(gint32 io_priority, Cancellable cancellable, Function callback, void* user_data)
:
none
Requests an asynchronous close of the stream, releasing resources
related to it.
Requests an asynchronous close of the stream, releasing resources
related to it. When the operation is finished callback will be called. You can then call g_io_stream_close_finish() to get the result of the operation. For behaviour details see g_io_stream_close(). The asynchronous methods have a default fallback that uses threads to implement asynchronicity, so they are optional for inheriting classes. However, if you override one you must override all.
|
Gio.IOStream | |
close_finish
(AsyncResult result)
:
gboolean
Closes a stream.
Closes a stream.
|
Gio.IOStream | |
get_input_stream
()
:
Gio.InputStream
Gets the input stream for this object.
Gets the input stream for this object. This is used
for reading. Do not free.
|
Gio.IOStream | |
get_local_address
()
:
Gio.SocketAddress
Try to get the local address of a socket connection.
Try to get the local address of a socket connection.
Free the returned object with g_object_unref().
|
Gio.SocketConnection | |
get_output_stream
()
:
Gio.OutputStream
Gets the output stream for this object.
Gets the output stream for this object. This is used for
writing. Do not free.
|
Gio.IOStream | |
get_remote_address
()
:
Gio.SocketAddress
Try to get the remote address of a socket connection.
Try to get the remote address of a socket connection.
Free the returned object with g_object_unref().
|
Gio.SocketConnection | |
get_socket
()
:
Gio.Socket
Gets the underlying GSocket object of the connection.
Gets the underlying GSocket object of the connection.
This can be useful if you want to do something unusual on it not supported by the GSocketConnection APIs.
|
Gio.SocketConnection | |
has_pending
()
:
gboolean
Checks if a stream has pending actions.
Checks if a stream has pending actions.
|
Gio.IOStream | |
is_closed
()
:
gboolean
Checks if a stream is closed.
Checks if a stream is closed.
|
Gio.IOStream | |
receive_credentials
(Cancellable cancellable)
:
Gio.Credentials
Receives credentials from the sending end of the connection.
Receives credentials from the sending end of the connection. The
sending end has to call g_unix_connection_send_credentials() (or similar) for this to work. As well as reading the credentials this also reads (and discards) a single byte from the stream, as this is required for credentials passing to work on some implementations. Other ways to exchange credentials with a foreign peer includes the GUnixCredentialsMessage type and g_socket_get_credentials() function. g_object_unref()), NULL if error is set.
|
Gio.UnixConnection | |
receive_fd
(Cancellable cancellable)
:
gint32
Receives a file descriptor from the sending end of the connection.
Receives a file descriptor from the sending end of the connection.
The sending end has to call g_unix_connection_send_fd() for this to work. As well as reading the fd this also reads a single byte from the stream, as this is required for fd passing to work on some implementations.
|
Gio.UnixConnection | |
send_credentials
(Cancellable cancellable)
:
gboolean
Passes the credentials of the current user the receiving side
of the connection.
Passes the credentials of the current user the receiving side
of the connection. The recieving end has to call g_unix_connection_receive_credentials() (or similar) to accept the credentials. As well as sending the credentials this also writes a single NUL byte to the stream, as this is required for credentials passing to work on some implementations. Other ways to exchange credentials with a foreign peer includes the GUnixCredentialsMessage type and g_socket_get_credentials() function.
|
Gio.UnixConnection | |
Passes a file descriptor to the recieving side of the
connection.
Passes a file descriptor to the recieving side of the
connection. The recieving end has to call g_unix_connection_receive_fd() to accept the file descriptor. As well as sending the fd this also writes a single byte to the stream, as this is required for fd passing to work on some implementations.
|
Gio.UnixConnection | |
set_pending
()
:
gboolean
Sets stream to have actions pending.
Sets stream to have actions pending. If the pending flag is
already set or stream is closed, it will return FALSE and set
|
Gio.IOStream | |
splice_async
(IOStream stream2, IOStreamSpliceFlags flags, gint32 io_priority, Cancellable cancellable, Function callback, void* user_data)
:
none
Asyncronously splice the output stream of stream1 to the input stream of
When the operation is finished callback will be called.
Asyncronously splice the output stream of stream1 to the input stream of
When the operation is finished callback will be called. You can then call g_io_stream_splice_finish() to get the result of the operation.
|
Gio.IOStream |
None |