Nikolay Borisov 0478b030fa io: implement io_pwritev/preadv for QIOChannelFile ...

The upcoming 'mapped-ram' feature will require qemu to write data to
(and restore from) specific offsets of the migration file.

Add a minimal implementation of pwritev/preadv and expose them via the
io_pwritev and io_preadv interfaces.

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: "Daniel P. Berrangé" <berrange@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Fabiano Rosas <farosas@suse.de>
Link: https://lore.kernel.org/r/20240229153017.2221-5-farosas@suse.de
Signed-off-by: Peter Xu <peterx@redhat.com>

2024-03-01 15:42:04 +08:00

..

channel-buffer.c

io: Add support for MSG_PEEK for socket channel

2023-02-06 19:22:56 +01:00

channel-command.c

io: follow coroutine AioContext in qio_channel_yield()

2023-09-07 20:32:11 -05:00

channel-file.c

io: implement io_pwritev/preadv for QIOChannelFile

2024-03-01 15:42:04 +08:00

channel-null.c

io: follow coroutine AioContext in qio_channel_yield()

2023-09-07 20:32:11 -05:00

channel-socket.c

io/channel-socket: qio_channel_socket_flush(): improve msg validation

2023-11-06 15:00:28 +00:00

channel-tls.c

io: add trace event when cancelling TLS handshake

2024-02-09 12:50:31 +00:00

channel-util.c

io: follow coroutine AioContext in qio_channel_yield()

2023-09-07 20:32:11 -05:00

channel-watch.c

win32: avoid mixing SOCKET and file descriptor space

2023-03-13 15:39:31 +04:00

channel-websock.c

io: Add support for MSG_PEEK for socket channel

2023-02-06 19:22:56 +01:00

channel.c

io: Add generic pwritev/preadv interface

2024-03-01 15:42:04 +08:00

dns-resolver.c

build-sys: add HAVE_IPPROTO_MPTCP

2021-09-30 15:30:25 +02:00

meson.build

io: add a QIOChannelNull equivalent to /dev/null

2022-06-22 18:11:21 +01:00

net-listener.c

io: Stop appending -listen to net listeners

2023-11-07 14:54:56 +00:00

task.c

io: Fix Lesser GPL version number

2020-10-29 09:57:37 +00:00

trace-events

io: add trace event when cancelling TLS handshake

2024-02-09 12:50:31 +00:00

trace.h

trace: switch position of headers to what Meson requires

2020-08-21 06:18:24 -04:00