Add additional parsing modes to the sequence decoder to detect and
discard unhandled sequences for ECMA-48, DEC private, and Xterm.
Add new behavior for cursor movement, cursor hiding, character deletion,
and line-wrapping.
Fix#2923
The libc sockets implementation already syncs socket control files after
writes, so sync errors will induce failures for operations such as
"connect".
Fix#2920
This patch reintroduces the LwIP stack to libc as a VFS plugin
implementing the socket_fs interface. Rather than use LwIP's socket
emulation layer this plugin interfaces directly to LwIP raw API and is
single threaded.
The internal TCP parameters of the stack are untuned.
Fix#2050Fix#2335
A timer should set itslef not pending before calling the timout handler.
This is important for timeout handler that program the timeout again.
issue #2910
When the cached_fs_rom saturates the packet stream of its File_system
session it will call the session request handler recursively as pending
transfers are completed. This is bad because the content of the XML node
currently being processed will change.
The session request handler can no longer be called directly, but the
"schedule" method will submit a signal to the request handler, and
requests will be processed after the current operation has completed.
By adding a sanity check for the validity of the PD session targeted by
a transfer_quota operation, the corner case of an incomplete PD session
of a child can no longer trigger an 'Invalid_session' exception.
Calling 'handle_io_response()' in a regular VFS function (in contrast to a
post-signal hook) can cause problems if the caller of the VFS function holds
a lock which prevents the io response handler from returning.
With this commit, the user of the VFS becomes responsible for unblocking
threads which might be blocking after a failed 'queue_read()', 'queue_sync()'
or 'write()' call.
Fixes#2896
This new vfs_import plugin allows a VFS instance to be populated during
construction using a sub-VFS configured in an '<import>' configuration
node. This allows the ram_fs File_system server to be replaced by the
VFS server by reimplementing the ram_fs 'content' feature. At the
moment the copying of symlinks is not enabled, and the resources
obtained by the import file-system may not be freed after the import is
finished.
Fix#2906
Ehmry -
Christian Helmuth
Johannes Kliemann
Alexander Senier
Christian Prochaska
Alexander Boettcher
Josef Söntgen
Martin Stein
Emery Hemingway
Sebastian Sumpf
Norman Feske
Pirmin Duss