2 * QEMU I/O channels utility APIs
4 * Copyright (c) 2016 Red Hat, Inc.
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, see <http://www.gnu.org/licenses/>.
21 #include "qemu/osdep.h"
22 #include "io/channel-util.h"
23 #include "io/channel-file.h"
24 #include "io/channel-socket.h"
27 QIOChannel *qio_channel_new_fd(int fd,
32 if (fd_is_socket(fd)) {
33 ioc = QIO_CHANNEL(qio_channel_socket_new_fd(fd, errp));
35 ioc = QIO_CHANNEL(qio_channel_file_new_fd(fd));
41 void qio_channel_util_set_aio_fd_handler(int read_fd,
45 AioContext *write_ctx,
49 if (read_fd == write_fd && read_ctx == write_ctx) {
50 aio_set_fd_handler(read_ctx, read_fd, io_read, io_write,
54 aio_set_fd_handler(read_ctx, read_fd, io_read, NULL,
58 aio_set_fd_handler(write_ctx, write_fd, NULL, io_write,