This patch removes the template parameters from
|SocketIODeleteInstanceRunnable| and moves its methods into the
C++ source file. All users have been adapted.
This patch removes the template parameters from
|SocketIORequestClosingRunnable| and moves its methods into
the C++ source file. All users have been adapted.
This patch renames |SocketConsumerBase| to |DataSocket|, and for the
I/O classes |SocketConsumerIO| to |DataSocketIO|. |DataSocketIO| also
contains send and receive functionality from |SocketBaseIO|.
|DataSocket| is a virtual base class that represents a socket that
transfers data, without a particular constraints to what the data
represents. |DataSocketIO| is the corresponding helper class on the
I/O thread.
This patch moves memory management of |UnixSocketIOBuffer| into
|UnixSocketBuffer| and extends |UnixSocketIOBuffer| with send and
receive interfaces. The class is now the base for all socket-buffer
classes, such as |UnixSocketRawData| and |BluetoothDaemonPDU|.
The destructor methods of ref-counted classes are supposed to
be non-public to prevent accidential deletion. This patch fixes
|SocketBase|'s destructor.
The class |UnixSocketIOBuffer| maintains memory buffers for socket I/O
operations. The actual I/O is still implemented by subclasses, such as
|UnixSocketRawData|.
The data class in |SocketIOSendTask| is now a template parameter, instead
of being hard-coded to |UnixSocketRawData|. The patch also adds soem minor
cleanups to the file.
This patch moves the I/O operations for sending and receiving data
in |SocketIOBase| into |UnixSocketRawData|. This change allows to
add a clean interface to |UnixSocketRawData| and later replace the
class by other implementations.
Calling read on a socket that has been closed for reading by the
peer, read returns 0. The socket is still readable however, so
polling and reading will return constant results of 0 received
bytes.
With this patch, if a socket's peer shuts down reading or if
we reached the EOF, we stop watching the file descriptor for
readability. |SocketIOBase| will detect this case exactly once
and initiate the socket's shutdown.
After successfully sending data, |SocketIOBase::SendPendingData|
deletes the raw data instead of the actual socket-data object. The
behavior is undefined and leads to a segmentation fault.
This patch fixes the bug by deleting the correct object.
|SocketIOTask| is a task-class template that holds a reference to
a Socket I/O object. It replaces |UnixSocketImplTask|, which only
supports objects of type |UnixSocketImpl|.
|SocketIOBase| is a base class for Socket I/O classes. It's not a
requirement, but provides a number of helpful methods for common
I/O operations on the I/O thread.
|SocketIODeleteInstanceRunnable| deletes a Socket I/O object on the
main thread. This is required to serialize the close operation of
Socket consumers.
|SocketIORunnable| is a runnable class template that holds a
reference to a arbitrary Socket I/O object. |SocketIORunnable|
replaces |UnixSocketImplRunnable|, which only handles objects of
type |UnixSocketImpl|.
|SocketConsumerBase| handles connection state for |UnixSocketConsumer|
and its derived classes. Implementing classes must override a number of
virtual methods, to handle notifications about changes to the state of
the connection.
|SocketIOTask| is a task-class template that holds a reference to
a Socket I/O object. It replaces |UnixSocketImplTask|, which only
supports objects of type |UnixSocketImpl|.
|SocketIOBase| is a base class for Socket I/O classes. It's not a
requirement, but provides a number of helpful methods for common
I/O operations on the I/O thread.
|SocketIODeleteInstanceRunnable| deletes a Socket I/O object on the
main thread. This is required to serialize the close operation of
Socket consumers.
|SocketIORunnable| is a runnable class template that holds a
reference to a arbitrary Socket I/O object. |SocketIORunnable|
replaces |UnixSocketImplRunnable|, which only handles objects of
type |UnixSocketImpl|.
