diff options
Diffstat (limited to 'glusterfs-guts/src/fuse_kernel.h')
| -rw-r--r-- | glusterfs-guts/src/fuse_kernel.h | 380 |
1 files changed, 0 insertions, 380 deletions
diff --git a/glusterfs-guts/src/fuse_kernel.h b/glusterfs-guts/src/fuse_kernel.h deleted file mode 100644 index 7ebff8b22..000000000 --- a/glusterfs-guts/src/fuse_kernel.h +++ /dev/null @@ -1,380 +0,0 @@ -/* - FUSE: Filesystem in Userspace - Copyright (C) 2001-2007 Miklos Szeredi <miklos@szeredi.hu> - - This program can be distributed under the terms of the GNU GPL. - See the file COPYING. -*/ - -/* This file defines the kernel interface of FUSE */ - -#ifdef __FreeBSD__ -/* - This -- and only this -- header file may also be distributed under - the terms of the BSD Licence as follows: - - Copyright (C) 2001-2006 Miklos Szeredi. All rights reserved. - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND - ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE - FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - SUCH DAMAGE. -*/ - -#include <sys/types.h> -#define __u64 uint64_t -#define __u32 uint32_t -#define __s32 int32_t -#else -#include <asm/types.h> -#include <linux/major.h> -#endif - -/** Version number of this interface */ -#define FUSE_KERNEL_VERSION 7 - -/** Minor version number of this interface */ -#define FUSE_KERNEL_MINOR_VERSION 8 - -/** The node ID of the root inode */ -#define FUSE_ROOT_ID 1 - -/** The major number of the fuse character device */ -#define FUSE_MAJOR MISC_MAJOR - -/** The minor number of the fuse character device */ -#define FUSE_MINOR 229 - -/* Make sure all structures are padded to 64bit boundary, so 32bit - userspace works under 64bit kernels */ - -struct fuse_attr { - __u64 ino; - __u64 size; - __u64 blocks; - __u64 atime; - __u64 mtime; - __u64 ctime; - __u32 atimensec; - __u32 mtimensec; - __u32 ctimensec; - __u32 mode; - __u32 nlink; - __u32 uid; - __u32 gid; - __u32 rdev; -}; - -struct fuse_kstatfs { - __u64 blocks; - __u64 bfree; - __u64 bavail; - __u64 files; - __u64 ffree; - __u32 bsize; - __u32 namelen; - __u32 frsize; - __u32 padding; - __u32 spare[6]; -}; - -struct fuse_file_lock { - __u64 start; - __u64 end; - __u32 type; - __u32 pid; /* tgid */ -}; - -/** - * Bitmasks for fuse_setattr_in.valid - */ -#define FATTR_MODE (1 << 0) -#define FATTR_UID (1 << 1) -#define FATTR_GID (1 << 2) -#define FATTR_SIZE (1 << 3) -#define FATTR_ATIME (1 << 4) -#define FATTR_MTIME (1 << 5) -#define FATTR_FH (1 << 6) - -/** - * Flags returned by the OPEN request - * - * FOPEN_DIRECT_IO: bypass page cache for this open file - * FOPEN_KEEP_CACHE: don't invalidate the data cache on open - */ -#define FOPEN_DIRECT_IO (1 << 0) -#define FOPEN_KEEP_CACHE (1 << 1) - -/** - * INIT request/reply flags - */ -#define FUSE_ASYNC_READ (1 << 0) -#define FUSE_POSIX_LOCKS (1 << 1) - -/** - * Release flags - */ -#define FUSE_RELEASE_FLUSH (1 << 0) - -enum fuse_opcode { - FUSE_LOOKUP = 1, - FUSE_FORGET = 2, /* no reply */ - FUSE_GETATTR = 3, - FUSE_SETATTR = 4, - FUSE_READLINK = 5, - FUSE_SYMLINK = 6, - FUSE_MKNOD = 8, - FUSE_MKDIR = 9, - FUSE_UNLINK = 10, - FUSE_RMDIR = 11, - FUSE_RENAME = 12, - FUSE_LINK = 13, - FUSE_OPEN = 14, - FUSE_READ = 15, - FUSE_WRITE = 16, - FUSE_STATFS = 17, - FUSE_RELEASE = 18, - FUSE_FSYNC = 20, - FUSE_SETXATTR = 21, - FUSE_GETXATTR = 22, - FUSE_LISTXATTR = 23, - FUSE_REMOVEXATTR = 24, - FUSE_FLUSH = 25, - FUSE_INIT = 26, - FUSE_OPENDIR = 27, - FUSE_READDIR = 28, - FUSE_RELEASEDIR = 29, - FUSE_FSYNCDIR = 30, - FUSE_GETLK = 31, - FUSE_SETLK = 32, - FUSE_SETLKW = 33, - FUSE_ACCESS = 34, - FUSE_CREATE = 35, - FUSE_INTERRUPT = 36, - FUSE_BMAP = 37, - FUSE_DESTROY = 38, -}; - -/* The read buffer is required to be at least 8k, but may be much larger */ -#define FUSE_MIN_READ_BUFFER 8192 - -struct fuse_entry_out { - __u64 nodeid; /* Inode ID */ - __u64 generation; /* Inode generation: nodeid:gen must - be unique for the fs's lifetime */ - __u64 entry_valid; /* Cache timeout for the name */ - __u64 attr_valid; /* Cache timeout for the attributes */ - __u32 entry_valid_nsec; - __u32 attr_valid_nsec; - struct fuse_attr attr; -}; - -struct fuse_forget_in { - __u64 nlookup; -}; - -struct fuse_attr_out { - __u64 attr_valid; /* Cache timeout for the attributes */ - __u32 attr_valid_nsec; - __u32 dummy; - struct fuse_attr attr; -}; - -struct fuse_mknod_in { - __u32 mode; - __u32 rdev; -}; - -struct fuse_mkdir_in { - __u32 mode; - __u32 padding; -}; - -struct fuse_rename_in { - __u64 newdir; -}; - -struct fuse_link_in { - __u64 oldnodeid; -}; - -struct fuse_setattr_in { - __u32 valid; - __u32 padding; - __u64 fh; - __u64 size; - __u64 unused1; - __u64 atime; - __u64 mtime; - __u64 unused2; - __u32 atimensec; - __u32 mtimensec; - __u32 unused3; - __u32 mode; - __u32 unused4; - __u32 uid; - __u32 gid; - __u32 unused5; -}; - -struct fuse_open_in { - __u32 flags; - __u32 mode; -}; - -struct fuse_open_out { - __u64 fh; - __u32 open_flags; - __u32 padding; -}; - -struct fuse_release_in { - __u64 fh; - __u32 flags; - __u32 release_flags; - __u64 lock_owner; -}; - -struct fuse_flush_in { - __u64 fh; - __u32 unused; - __u32 padding; - __u64 lock_owner; -}; - -struct fuse_read_in { - __u64 fh; - __u64 offset; - __u32 size; - __u32 padding; -}; - -struct fuse_write_in { - __u64 fh; - __u64 offset; - __u32 size; - __u32 write_flags; -}; - -struct fuse_write_out { - __u32 size; - __u32 padding; -}; - -#define FUSE_COMPAT_STATFS_SIZE 48 - -struct fuse_statfs_out { - struct fuse_kstatfs st; -}; - -struct fuse_fsync_in { - __u64 fh; - __u32 fsync_flags; - __u32 padding; -}; - -struct fuse_setxattr_in { - __u32 size; - __u32 flags; -}; - -struct fuse_getxattr_in { - __u32 size; - __u32 padding; -}; - -struct fuse_getxattr_out { - __u32 size; - __u32 padding; -}; - -struct fuse_lk_in { - __u64 fh; - __u64 owner; - struct fuse_file_lock lk; -}; - -struct fuse_lk_out { - struct fuse_file_lock lk; -}; - -struct fuse_access_in { - __u32 mask; - __u32 padding; -}; - -struct fuse_init_in { - __u32 major; - __u32 minor; - __u32 max_readahead; - __u32 flags; -}; - -struct fuse_init_out { - __u32 major; - __u32 minor; - __u32 max_readahead; - __u32 flags; - __u32 unused; - __u32 max_write; -}; - -struct fuse_interrupt_in { - __u64 unique; -}; - -struct fuse_bmap_in { - __u64 block; - __u32 blocksize; - __u32 padding; -}; - -struct fuse_bmap_out { - __u64 block; -}; - -struct fuse_in_header { - __u32 len; - __u32 opcode; - __u64 unique; - __u64 nodeid; - __u32 uid; - __u32 gid; - __u32 pid; - __u32 padding; -}; - -struct fuse_out_header { - __u32 len; - __s32 error; - __u64 unique; -}; - -struct fuse_dirent { - __u64 ino; - __u64 off; - __u32 namelen; - __u32 type; - char name[0]; -}; - -#define FUSE_NAME_OFFSET offsetof(struct fuse_dirent, name) -#define FUSE_DIRENT_ALIGN(x) (((x) + sizeof(__u64) - 1) & ~(sizeof(__u64) - 1)) -#define FUSE_DIRENT_SIZE(d) \ - FUSE_DIRENT_ALIGN(FUSE_NAME_OFFSET + (d)->namelen) |