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remove unnecessary libfuse flags nopath, nullpath_ok, and utime_omit_ok
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@trapexit
trapexit committed Jul 8, 2020
1 parent b1f30b7 commit c099064
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Showing 31 changed files with 180 additions and 408 deletions.
108 changes: 32 additions & 76 deletions libfuse/include/fuse.h
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Expand Up @@ -176,7 +176,7 @@ struct fuse_operations {
*
* Changed in version 2.2
*/
int (*read) (const char *, char *, size_t, off_t,
int (*read) (char *, size_t, off_t,
struct fuse_file_info *);

/** Write data to an open file
Expand All @@ -187,7 +187,7 @@ struct fuse_operations {
*
* Changed in version 2.2
*/
int (*write) (const char *, const char *, size_t, off_t,
int (*write) (const char *, size_t, off_t,
struct fuse_file_info *);

/** Get file system statistics
Expand Down Expand Up @@ -222,7 +222,7 @@ struct fuse_operations {
*
* Changed in version 2.2
*/
int (*flush) (const char *, struct fuse_file_info *);
int (*flush) (struct fuse_file_info *);

/** Release an open file
*
Expand All @@ -238,7 +238,7 @@ struct fuse_operations {
*
* Changed in version 2.2
*/
int (*release) (const char *, struct fuse_file_info *);
int (*release) (struct fuse_file_info *);

/** Synchronize file contents
*
Expand All @@ -247,7 +247,7 @@ struct fuse_operations {
*
* Changed in version 2.2
*/
int (*fsync) (const char *, int, struct fuse_file_info *);
int (*fsync) (int, struct fuse_file_info *);

/** Set extended attributes */
int (*setxattr) (const char *, const char *, const char *, size_t, int);
Expand Down Expand Up @@ -305,7 +305,7 @@ struct fuse_operations {
*
* Introduced in version 2.3
*/
int (*releasedir) (const char *, struct fuse_file_info *);
int (*releasedir) (struct fuse_file_info *);

/** Synchronize directory contents
*
Expand All @@ -314,7 +314,7 @@ struct fuse_operations {
*
* Introduced in version 2.3
*/
int (*fsyncdir) (const char *, int, struct fuse_file_info *);
int (*fsyncdir) (int, struct fuse_file_info *);

/**
* Initialize filesystem
Expand Down Expand Up @@ -376,7 +376,7 @@ struct fuse_operations {
*
* Introduced in version 2.5
*/
int (*ftruncate) (const char *, off_t, struct fuse_file_info *);
int (*ftruncate) (off_t, struct fuse_file_info *);

/**
* Get attributes from an open file
Expand All @@ -390,7 +390,7 @@ struct fuse_operations {
*
* Introduced in version 2.5
*/
int (*fgetattr) (const char *, struct stat *, struct fuse_file_info *, fuse_timeouts_t *);
int (*fgetattr) (struct stat *, struct fuse_file_info *, fuse_timeouts_t *);

/**
* Perform POSIX file locking operation
Expand Down Expand Up @@ -424,7 +424,7 @@ struct fuse_operations {
*
* Introduced in version 2.6
*/
int (*lock) (const char *, struct fuse_file_info *, int cmd,
int (*lock) (struct fuse_file_info *, int cmd,
struct flock *);

/**
Expand All @@ -451,43 +451,6 @@ struct fuse_operations {
*/
int (*bmap) (const char *, size_t blocksize, uint64_t *idx);

/**
* Flag indicating that the filesystem can accept a NULL path
* as the first argument for the following operations:
*
* read, write, flush, release, fsync, readdir, releasedir,
* fsyncdir, ftruncate, fgetattr, lock, ioctl and poll
*
* If this flag is set these operations continue to work on
* unlinked files even if "-ohard_remove" option was specified.
*/
unsigned int flag_nullpath_ok:1;

/**
* Flag indicating that the path need not be calculated for
* the following operations:
*
* read, write, flush, release, fsync, readdir, releasedir,
* fsyncdir, ftruncate, fgetattr, lock, ioctl and poll
*
* Closely related to flag_nullpath_ok, but if this flag is
* set then the path will not be calculaged even if the file
* wasn't unlinked. However the path can still be non-NULL if
* it needs to be calculated for some other reason.
*/
unsigned int flag_nopath:1;

/**
* Flag indicating that the filesystem accepts special
* UTIME_NOW and UTIME_OMIT values in its utimens operation.
*/
unsigned int flag_utime_omit_ok:1;

/**
* Reserved flags, don't set
*/
unsigned int flag_reserved:29;

/**
* Ioctl
*
Expand All @@ -503,8 +466,7 @@ struct fuse_operations {
*
* Introduced in version 2.8
*/
int (*ioctl) (const char *fusepath,
unsigned long cmd,
int (*ioctl) (unsigned long cmd,
void *arg,
struct fuse_file_info *ffi,
unsigned int flags,
Expand All @@ -528,7 +490,7 @@ struct fuse_operations {
*
* Introduced in version 2.8
*/
int (*poll) (const char *, struct fuse_file_info *,
int (*poll) (struct fuse_file_info *,
struct fuse_pollhandle *ph, unsigned *reventsp);

/** Write contents of buffer to an open file
Expand All @@ -539,7 +501,7 @@ struct fuse_operations {
*
* Introduced in version 2.9
*/
int (*write_buf) (const char *, struct fuse_bufvec *buf, off_t off,
int (*write_buf) (struct fuse_bufvec *buf, off_t off,
struct fuse_file_info *);

/** Store data from an open file in a buffer
Expand All @@ -558,7 +520,7 @@ struct fuse_operations {
*
* Introduced in version 2.9
*/
int (*read_buf) (const char *, struct fuse_bufvec **bufp,
int (*read_buf) (struct fuse_bufvec **bufp,
size_t size, off_t off, struct fuse_file_info *);
/**
* Perform BSD file locking operation
Expand All @@ -580,7 +542,7 @@ struct fuse_operations {
*
* Introduced in version 2.9
*/
int (*flock) (const char *, struct fuse_file_info *, int op);
int (*flock) (struct fuse_file_info *, int op);

/**
* Allocates space for an open file
Expand All @@ -592,8 +554,7 @@ struct fuse_operations {
*
* Introduced in version 2.9.1
*/
int (*fallocate) (const char *, int, off_t, off_t,
struct fuse_file_info *);
int (*fallocate) (int, off_t, off_t,struct fuse_file_info *);

/**
* Copy a range of data from one file to another
Expand All @@ -610,10 +571,8 @@ struct fuse_operations {
* data from the source and writing to the destination. Effectively
* doing an inefficient copy of the data.
*/
ssize_t (*copy_file_range)(const char *path_in,
struct fuse_file_info *fi_in,
ssize_t (*copy_file_range)(struct fuse_file_info *fi_in,
off_t offset_in,
const char *path_out,
struct fuse_file_info *fi_out,
off_t offset_out,
size_t size,
Expand Down Expand Up @@ -859,7 +818,6 @@ int fuse_fs_getattr(struct fuse_fs *fs,
fuse_timeouts_t *timeout);

int fuse_fs_fgetattr(struct fuse_fs *fs,
const char *path,
struct stat *buf,
struct fuse_file_info *fi,
fuse_timeouts_t *timeout);
Expand All @@ -871,44 +829,44 @@ int fuse_fs_rmdir(struct fuse_fs *fs, const char *path);
int fuse_fs_symlink(struct fuse_fs *fs, const char *linkname,
const char *path);
int fuse_fs_link(struct fuse_fs *fs, const char *oldpath, const char *newpath);
int fuse_fs_release(struct fuse_fs *fs, const char *path,
int fuse_fs_release(struct fuse_fs *fs,
struct fuse_file_info *fi);
int fuse_fs_open(struct fuse_fs *fs, const char *path,
struct fuse_file_info *fi);
int fuse_fs_read(struct fuse_fs *fs, const char *path, char *buf, size_t size,
int fuse_fs_read(struct fuse_fs *fs, char *buf, size_t size,
off_t off, struct fuse_file_info *fi);
int fuse_fs_read_buf(struct fuse_fs *fs, const char *path,
int fuse_fs_read_buf(struct fuse_fs *fs,
struct fuse_bufvec **bufp, size_t size, off_t off,
struct fuse_file_info *fi);
int fuse_fs_write(struct fuse_fs *fs, const char *path, const char *buf,
int fuse_fs_write(struct fuse_fs *fs, const char *buf,
size_t size, off_t off, struct fuse_file_info *fi);
int fuse_fs_write_buf(struct fuse_fs *fs, const char *path,
int fuse_fs_write_buf(struct fuse_fs *fs,
struct fuse_bufvec *buf, off_t off,
struct fuse_file_info *fi);
int fuse_fs_fsync(struct fuse_fs *fs, const char *path, int datasync,
int fuse_fs_fsync(struct fuse_fs *fs, int datasync,
struct fuse_file_info *fi);
int fuse_fs_flush(struct fuse_fs *fs, const char *path,
int fuse_fs_flush(struct fuse_fs *fs,
struct fuse_file_info *fi);
int fuse_fs_statfs(struct fuse_fs *fs, const char *path, struct statvfs *buf);
int fuse_fs_opendir(struct fuse_fs *fs, const char *path,
struct fuse_file_info *fi);
int fuse_fs_readdir(struct fuse_fs *fs,
struct fuse_file_info *fi,
fuse_dirents_t *buf);
int fuse_fs_fsyncdir(struct fuse_fs *fs, const char *path, int datasync,
int fuse_fs_fsyncdir(struct fuse_fs *fs, int datasync,
struct fuse_file_info *fi);
int fuse_fs_releasedir(struct fuse_fs *fs, const char *path,
int fuse_fs_releasedir(struct fuse_fs *fs,
struct fuse_file_info *fi);
int fuse_fs_create(struct fuse_fs *fs, const char *path, mode_t mode,
struct fuse_file_info *fi);
int fuse_fs_lock(struct fuse_fs *fs, const char *path,
int fuse_fs_lock(struct fuse_fs *fs,
struct fuse_file_info *fi, int cmd, struct flock *lock);
int fuse_fs_flock(struct fuse_fs *fs, const char *path,
int fuse_fs_flock(struct fuse_fs *fs,
struct fuse_file_info *fi, int op);
int fuse_fs_chmod(struct fuse_fs *fs, const char *path, mode_t mode);
int fuse_fs_chown(struct fuse_fs *fs, const char *path, uid_t uid, gid_t gid);
int fuse_fs_truncate(struct fuse_fs *fs, const char *path, off_t size);
int fuse_fs_ftruncate(struct fuse_fs *fs, const char *path, off_t size,
int fuse_fs_ftruncate(struct fuse_fs *fs, off_t size,
struct fuse_file_info *fi);
int fuse_fs_utimens(struct fuse_fs *fs, const char *path,
const struct timespec tv[2]);
Expand All @@ -928,23 +886,21 @@ int fuse_fs_removexattr(struct fuse_fs *fs, const char *path,
const char *name);
int fuse_fs_bmap(struct fuse_fs *fs, const char *path, size_t blocksize,
uint64_t *idx);
int fuse_fs_ioctl(struct fuse_fs *fs, const char *path, unsigned long cmd, void *arg,
int fuse_fs_ioctl(struct fuse_fs *fs, unsigned long cmd, void *arg,
struct fuse_file_info *fi, unsigned int flags,
void *data, uint32_t *out_bufsz);
int fuse_fs_poll(struct fuse_fs *fs, const char *path,
int fuse_fs_poll(struct fuse_fs *fs,
struct fuse_file_info *fi, struct fuse_pollhandle *ph,
unsigned *reventsp);
int fuse_fs_fallocate(struct fuse_fs *fs, const char *path, int mode,
int fuse_fs_fallocate(struct fuse_fs *fs, int mode,
off_t offset, off_t length, struct fuse_file_info *fi);
void fuse_fs_init(struct fuse_fs *fs, struct fuse_conn_info *conn);
void fuse_fs_destroy(struct fuse_fs *fs);

int fuse_fs_prepare_hide(struct fuse_fs *fs, const char *path, uint64_t *fh);
int fuse_fs_free_hide(struct fuse_fs *fs, uint64_t fh);
ssize_t fuse_fs_copy_file_range(struct fuse_fs *fs,
const char *path_in,
struct fuse_file_info *fi_in, off_t off_in,
const char *path_out,
struct fuse_file_info *fi_out, off_t off_out,
size_t len, int flags);

Expand Down

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