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io: add methods to set I/O handlers on AioContext

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This is in preparation for making qio_channel_yield work on
AioContexts other than the main one.

Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Message-id: 20170213135235.12274-6-pbonzini@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Paolo Bonzini
2017-02-13 14:52:22 +01:00
committed by Stefan Hajnoczi
parent 934ebf48c0
commit bf88c1247f
7 changed files with 89 additions and 5 deletions
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11
io/channel-file.c
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@ -186,6 +186,16 @@ static int qio_channel_file_close(QIOChannel *ioc,
}
static void qio_channel_file_set_aio_fd_handler(QIOChannel *ioc,
AioContext *ctx,
IOHandler *io_read,
IOHandler *io_write,
void *opaque)
{
QIOChannelFile *fioc = QIO_CHANNEL_FILE(ioc);
aio_set_fd_handler(ctx, fioc->fd, false, io_read, io_write, NULL, opaque);
}
static GSource *qio_channel_file_create_watch(QIOChannel *ioc,
GIOCondition condition)
{
@ -206,6 +216,7 @@ static void qio_channel_file_class_init(ObjectClass *klass,
ioc_klass->io_seek = qio_channel_file_seek;
ioc_klass->io_close = qio_channel_file_close;
ioc_klass->io_create_watch = qio_channel_file_create_watch;
ioc_klass->io_set_aio_fd_handler = qio_channel_file_set_aio_fd_handler;
}
static const TypeInfo qio_channel_file_info = {