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Diffstat (limited to 'qemu/include/io/channel-file.h')
-rw-r--r-- | qemu/include/io/channel-file.h | 93 |
1 files changed, 0 insertions, 93 deletions
diff --git a/qemu/include/io/channel-file.h b/qemu/include/io/channel-file.h deleted file mode 100644 index 308e6d44d..000000000 --- a/qemu/include/io/channel-file.h +++ /dev/null @@ -1,93 +0,0 @@ -/* - * QEMU I/O channels files driver - * - * Copyright (c) 2015 Red Hat, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, see <http://www.gnu.org/licenses/>. - * - */ - -#ifndef QIO_CHANNEL_FILE_H__ -#define QIO_CHANNEL_FILE_H__ - -#include "io/channel.h" - -#define TYPE_QIO_CHANNEL_FILE "qio-channel-file" -#define QIO_CHANNEL_FILE(obj) \ - OBJECT_CHECK(QIOChannelFile, (obj), TYPE_QIO_CHANNEL_FILE) - -typedef struct QIOChannelFile QIOChannelFile; - -/** - * QIOChannelFile: - * - * The QIOChannelFile object provides a channel implementation - * that is able to perform I/O on block devices, character - * devices, FIFOs, pipes and plain files. While it is technically - * able to work on sockets too on the UNIX platform, this is not - * portable to Windows and lacks some extra sockets specific - * functionality. So the QIOChannelSocket object is recommended - * for that use case. - * - */ - -struct QIOChannelFile { - QIOChannel parent; - int fd; -}; - - -/** - * qio_channel_file_new_fd: - * @fd: the file descriptor - * - * Create a new IO channel object for a file represented - * by the @fd parameter. @fd can be associated with a - * block device, character device, fifo, pipe, or a - * regular file. For sockets, the QIOChannelSocket class - * should be used instead, as this provides greater - * functionality and cross platform portability. - * - * The channel will own the passed in file descriptor - * and will take responsibility for closing it, so the - * caller must not close it. If appropriate the caller - * should dup() its FD before opening the channel. - * - * Returns: the new channel object - */ -QIOChannelFile * -qio_channel_file_new_fd(int fd); - -/** - * qio_channel_file_new_path: - * @fd: the file descriptor - * @flags: the open flags (O_RDONLY|O_WRONLY|O_RDWR, etc) - * @mode: the file creation mode if O_WRONLY is set in @flags - * @errp: pointer to initialized error object - * - * Create a new IO channel object for a file represented - * by the @path parameter. @path can point to any - * type of file on which sequential I/O can be - * performed, whether it be a plain file, character - * device or block device. - * - * Returns: the new channel object - */ -QIOChannelFile * -qio_channel_file_new_path(const char *path, - int flags, - mode_t mode, - Error **errp); - -#endif /* QIO_CHANNEL_FILE_H__ */ |