Skip to content

G
go-fuse
Commit 3f53f564 authored by Ivan Krasin's avatar Ivan Krasin
Browse files
Options

Follow up to the previous commit

parent dbe2524b
Hide whitespace changes
Inline Side-by-side
Showing with 0 additions and 512 deletions
fuse/fuse.go deleted 100644 → 0
View file @ dbe2524b
package fuse
const (
/** Version number of this interface */
FUSE_KERNEL_VERSION = 7
/** Minor version number of this interface */
FUSE_KERNEL_MINOR_VERSION = 13
/** The node ID of the root inode */
FUSE_ROOT_ID = 1
/**
* Bitmasks for fuse_setattr_in.valid
*/
FATTR_MODE = (1 << 0)
FATTR_UID = (1 << 1)
FATTR_GID = (1 << 2)
FATTR_SIZE = (1 << 3)
FATTR_ATIME = (1 << 4)
FATTR_MTIME = (1 << 5)
FATTR_FH = (1 << 6)
FATTR_ATIME_NOW = (1 << 7)
FATTR_MTIME_NOW = (1 << 8)
FATTR_LOCKOWNER = (1 << 9)
/**
* 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
* FOPEN_NONSEEKABLE: the file is not seekable
*/
FOPEN_DIRECT_IO = (1 << 0)
FOPEN_KEEP_CACHE = (1 << 1)
FOPEN_NONSEEKABLE = (1 << 2)
/**
* INIT request/reply flags
*
* FUSE_EXPORT_SUPPORT: filesystem handles lookups of "." and ".."
* FUSE_DONT_MASK: don't apply umask to file mode on create operations
*/
FUSE_ASYNC_READ = (1 << 0)
FUSE_POSIX_LOCKS = (1 << 1)
FUSE_FILE_OPS = (1 << 2)
FUSE_ATOMIC_O_TRUNC = (1 << 3)
FUSE_EXPORT_SUPPORT = (1 << 4)
FUSE_BIG_WRITES = (1 << 5)
FUSE_DONT_MASK = (1 << 6)
/**
* CUSE INIT request/reply flags
*
* CUSE_UNRESTRICTED_IOCTL: use unrestricted ioctl
*/
CUSE_UNRESTRICTED_IOCTL = (1 << 0)
/**
* Release flags
*/
FUSE_RELEASE_FLUSH = (1 << 0)
/**
* Getattr flags
*/
FUSE_GETATTR_FH = (1 << 0)
/**
* Lock flags
*/
FUSE_LK_FLOCK = (1 << 0)
/**
* WRITE flags
*
* FUSE_WRITE_CACHE: delayed write from page cache, file handle is guessed
* FUSE_WRITE_LOCKOWNER: lock_owner field is valid
*/
FUSE_WRITE_CACHE = (1 << 0)
FUSE_WRITE_LOCKOWNER = (1 << 1)
/**
* Read flags
*/
FUSE_READ_LOCKOWNER = (1 << 1)
/**
* Ioctl flags
*
* FUSE_IOCTL_COMPAT: 32bit compat ioctl on 64bit machine
* FUSE_IOCTL_UNRESTRICTED: not restricted to well-formed ioctls, retry allowed
* FUSE_IOCTL_RETRY: retry with new iovecs
*
* FUSE_IOCTL_MAX_IOV: maximum of in_iovecs + out_iovecs
*/
FUSE_IOCTL_COMPAT = (1 << 0)
FUSE_IOCTL_UNRESTRICTED = (1 << 1)
FUSE_IOCTL_RETRY = (1 << 2)
FUSE_IOCTL_MAX_IOV = 256
/**
* Poll flags
*
* FUSE_POLL_SCHEDULE_NOTIFY: request poll notify
*/
FUSE_POLL_SCHEDULE_NOTIFY = (1 << 0)
FUSE_COMPAT_WRITE_IN_SIZE = 24
/* The read buffer is required to be at least 8k, but may be much larger */
FUSE_MIN_READ_BUFFER = 8192
FUSE_COMPAT_ENTRY_OUT_SIZE = 120
FUSE_COMPAT_ATTR_OUT_SIZE = 96
FUSE_COMPAT_MKNOD_IN_SIZE = 8
FUSE_COMPAT_STATFS_SIZE = 48
CUSE_INIT_INFO_MAX = 4096
)
type fuse_opcode int
const (
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
FUSE_IOCTL = 39
FUSE_POLL = 40
/* CUSE specific operations */
CUSE_INIT = 4096
)
type fuse_notyfy_code int
const (
FUSE_NOTIFY_POLL = 1
FUSE_NOTIFY_INVAL_INODE = 2
FUSE_NOTIFY_INVAL_ENTRY = 3
FUSE_NOTIFY_CODE_MAX = 4
)
/* Make sure all structures are padded to 64bit boundary, so 32bit
userspace works under 64bit kernels */
type fuse_attr struct {
ino uint64
size uint64
blocks uint64
atime uint64
mtime uint64
ctime uint64
atimensec uint32
mtimensec uint32
ctimensec uint32
mode uint32
nlink uint32
uid uint32
gid uint32
rdev uint32
blksize uint32
padding uint32
}
type fuse_kstatfs struct {
blocks uint64
bfree uint64
bavail uint64
files uint64
ffree uint64
bsize uint32
namelen uint32
frsize uint32
padding uint32
spare [6]uint32
}
type fuse_file_lock struct {
start uint64
end uint64
typ uint32
pid uint32 /* tgid */
}
type fuse_entry_out struct {
nodeid uint64 /* Inode ID */
generation uint64 /* Inode generation: nodeid:gen must
be unique for the fs's lifetime */
entry_valid uint64 /* Cache timeout for the name */
attr_valid uint64 /* Cache timeout for the attributes */
entry_valid_nsec uint32
attr_valid_nsec uint32
attr fuse_attr
}
type fuse_forget_in struct {
nlookup uint64
}
type fuse_getattr_in struct {
getattr_flags uint32
dummy uint32
fh uint64
}
type fuse_attr_out struct {
attr_valid uint64 /* Cache timeout for the attributes */
attr_valid_nsec uint32
dummy uint32
attr fuse_attr
}
type fuse_mknod_in struct {
mode uint32
rdev uint32
umask uint32
padding uint32
}
type fuse_mkdir_in struct {
mode uint32
umask uint32
}
type fuse_rename_in struct {
newdir uint64
}
type fuse_link_in struct {
oldnodeid uint64
}
type fuse_setattr_in struct {
valid uint32
padding uint32
fh uint64
size uint64
lock_owner uint64
atime uint64
mtime uint64
unused2 uint64
atimensec uint32
mtimensec uint32
unused3 uint32
mode uint32
unused4 uint32
uid uint32
gid uint32
unused5 uint32
}
type fuse_open_in struct {
flags uint32
unused uint32
}
type fuse_create_in struct {
flags uint32
mode uint32
umask uint32
padding uint32
}
type fuse_open_out struct {
fh uint64
open_flags uint32
padding uint32
}
type fuse_release_in struct {
fh uint64
flags uint32
release_flags uint32
lock_owner uint64
}
type fuse_flush_in struct {
fh uint64
unused uint32
padding uint32
lock_owner uint64
}
type fuse_read_in struct {
fh uint64
offset uint64
size uint32
read_flags uint32
lock_owner uint64
flags uint32
padding uint32
}
type fuse_write_in struct {
fh uint64
offset uint64
size uint32
write_flags uint32
lock_owner uint64
flags uint32
padding uint32
}
type fuse_write_out struct {
size uint32
padding uint32
}
type fuse_statfs_out struct {
st fuse_kstatfs
}
type fuse_fsync_in struct {
fh uint64
fsync_flags uint32
padding uint32
}
type fuse_setxattr_in struct {
size uint32
flags uint32
}
type fuse_getxattr_in struct {
size uint32
padding uint32
}
type fuse_getxattr_out struct {
size uint32
padding uint32
}
type fuse_lk_in struct {
fh uint64
owner uint64
lk fuse_file_lock
lk_flags uint32
padding uint32
}
type fuse_lk_out struct {
lk fuse_file_lock
}
type fuse_access_in struct {
mask uint32
padding uint32
}
type fuse_init_in struct {
major uint32
minor uint32
max_readahead uint32
flags uint32
}
type fuse_init_out struct {
major uint32
minor uint32
max_readahead uint32
flags uint32
max_background uint16
congestion_threshold uint16
max_write uint32
}
type cuse_init_in struct {
major uint32
minor uint32
unused uint32
flags uint32
}
type cuse_init_out struct {
major uint32
minor uint32
unused uint32
flags uint32
max_read uint32
max_write uint32
dev_major uint32 /* chardev major */
dev_minor uint32 /* chardev minor */
spare [10]uint32
}
type fuse_interrupt_in struct {
unique uint64
}
type fuse_bmap_in struct {
block uint64
blocksize uint32
padding uint32
}
type fuse_bmap_out struct {
block uint64
}
type fuse_ioctl_in struct {
fh uint64
flags uint32
cmd uint32
arg uint64
in_size uint32
out_size uint32
}
type fuse_ioctl_out struct {
result int32
flags uint32
in_iovs uint32
out_iovs uint32
}
type fuse_poll_in struct {
fh uint64
kh uint64
flags uint32
padding uint32
}
type fuse_poll_out struct {
revents uint32
padding uint32
}
type fuse_notify_poll_wakeup_out struct {
kh uint64
}
type fuse_in_header struct {
length uint32
opcode uint32
unique uint64
nodeid uint64
uid uint32
gid uint32
pid uint32
padding uint32
}
type fuse_out_header struct {
length uint32
error int32
unique uint64
}
type fuse_dirent struct {
ino uint64
off uint64
namelen uint32
typ uint32
// name []byte // char name[0] -- looks like the name is right after this struct.
}
type fuse_notify_inval_inode_out struct {
ino uint64
off int64
length int64
}
type fuse_notify_inval_entry_out struct {
parent uint64
namelen uint32
padding uint32
}
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment
GitLab Nexedi Edition | About GitLab | About Nexedi | 沪ICP备2021021310号-2 | 沪ICP备2021021310号-7