| /* |
| * CDDL HEADER START |
| * |
| * The contents of this file are subject to the terms of the |
| * Common Development and Distribution License (the "License"). |
| * You may not use this file except in compliance with the License. |
| * |
| * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE |
| * or http://www.opensolaris.org/os/licensing. |
| * See the License for the specific language governing permissions |
| * and limitations under the License. |
| * |
| * When distributing Covered Code, include this CDDL HEADER in each |
| * file and include the License file at usr/src/OPENSOLARIS.LICENSE. |
| * If applicable, add the following below this CDDL HEADER, with the |
| * fields enclosed by brackets "[]" replaced with your own identifying |
| * information: Portions Copyright [yyyy] [name of copyright owner] |
| * |
| * CDDL HEADER END |
| */ |
| |
| #ifndef _SYS_ZFS_FILE_H |
| #define _SYS_ZFS_FILE_H |
| |
| #include <sys/zfs_context.h> |
| |
| #ifndef _KERNEL |
| typedef struct zfs_file { |
| int f_fd; |
| int f_dump_fd; |
| } zfs_file_t; |
| #elif defined(__linux__) || defined(__FreeBSD__) |
| typedef struct file zfs_file_t; |
| #else |
| #error "unknown OS" |
| #endif |
| |
| typedef struct zfs_file_attr { |
| uint64_t zfa_size; /* file size */ |
| mode_t zfa_mode; /* file type */ |
| } zfs_file_attr_t; |
| |
| int zfs_file_open(const char *path, int flags, int mode, zfs_file_t **fp); |
| void zfs_file_close(zfs_file_t *fp); |
| |
| int zfs_file_write(zfs_file_t *fp, const void *buf, size_t len, ssize_t *resid); |
| int zfs_file_pwrite(zfs_file_t *fp, const void *buf, size_t len, loff_t off, |
| ssize_t *resid); |
| int zfs_file_read(zfs_file_t *fp, void *buf, size_t len, ssize_t *resid); |
| int zfs_file_pread(zfs_file_t *fp, void *buf, size_t len, loff_t off, |
| ssize_t *resid); |
| |
| int zfs_file_seek(zfs_file_t *fp, loff_t *offp, int whence); |
| int zfs_file_getattr(zfs_file_t *fp, zfs_file_attr_t *zfattr); |
| int zfs_file_fsync(zfs_file_t *fp, int flags); |
| int zfs_file_fallocate(zfs_file_t *fp, int mode, loff_t offset, loff_t len); |
| loff_t zfs_file_off(zfs_file_t *fp); |
| int zfs_file_unlink(const char *); |
| |
| zfs_file_t *zfs_file_get(int fd); |
| void zfs_file_put(zfs_file_t *fp); |
| void *zfs_file_private(zfs_file_t *fp); |
| |
| #endif /* _SYS_ZFS_FILE_H */ |