0604d554e8
- Import latest version of files from FUSE 2.9.9 (our last synchronization was with 2.7.4) - Adjust fuse pkgconfig file to use the POSIX error mapper automatically, since that's required for all FUSE software - Implement the lowlevel API in addition to the highlevel one. The lowlevel API uses inode numbers to identify files, rather than paths, making it a better fit to the userlandfs architecture. The FUSE 2.x branch is not maintained anymore by FUSE developers, however, pretty much no one migrated to FUSE 3.x. So it is more interesting to implement, rather than 3.x. Confirmed still working with sshfs and curlftpfs. Example use: I tested this with github.com/whoozle/android-file-transfer-linux - Build the fuse library and copy it to ~/config/non-packaged/add-ons/userlandfs/ - Start the server: /system/servers/userlandfs_server aft-mtp-mount - Connect your Android phone and put it in USB file transfer mode - Mount the device: mount -t userlandfs -p 'aft-mtp-mount /boot/home/MyPhone -d -o use_ino' ~/MyPhone - You can now access your phone data Change-Id: Ic3efda7ffbc33737e6f4958428fb3ec9939ef105 Reviewed-on: https://review.haiku-os.org/c/haiku/+/5198 Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org> Reviewed-by: waddlesplash <waddlesplash@gmail.com>
156 lines
6.8 KiB
C
156 lines
6.8 KiB
C
/*
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FUSE: Filesystem in Userspace
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Copyright (C) 2001-2007 Miklos Szeredi <miklos@szeredi.hu>
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This program can be distributed under the terms of the GNU LGPLv2.
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See the file COPYING.LIB.
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*/
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/* these definitions provide source compatibility to prior versions.
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Do not include this file directly! */
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struct fuse_lowlevel_ops_compat25 {
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void (*init) (void *userdata);
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void (*destroy) (void *userdata);
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void (*lookup) (fuse_req_t req, fuse_ino_t parent, const char *name);
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void (*forget) (fuse_req_t req, fuse_ino_t ino, unsigned long nlookup);
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void (*getattr) (fuse_req_t req, fuse_ino_t ino,
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struct fuse_file_info *fi);
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void (*setattr) (fuse_req_t req, fuse_ino_t ino, struct stat *attr,
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int to_set, struct fuse_file_info *fi);
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void (*readlink) (fuse_req_t req, fuse_ino_t ino);
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void (*mknod) (fuse_req_t req, fuse_ino_t parent, const char *name,
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mode_t mode, dev_t rdev);
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void (*mkdir) (fuse_req_t req, fuse_ino_t parent, const char *name,
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mode_t mode);
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void (*unlink) (fuse_req_t req, fuse_ino_t parent, const char *name);
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void (*rmdir) (fuse_req_t req, fuse_ino_t parent, const char *name);
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void (*symlink) (fuse_req_t req, const char *link, fuse_ino_t parent,
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const char *name);
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void (*rename) (fuse_req_t req, fuse_ino_t parent, const char *name,
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fuse_ino_t newparent, const char *newname);
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void (*link) (fuse_req_t req, fuse_ino_t ino, fuse_ino_t newparent,
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const char *newname);
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void (*open) (fuse_req_t req, fuse_ino_t ino,
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struct fuse_file_info *fi);
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void (*read) (fuse_req_t req, fuse_ino_t ino, size_t size, off_t off,
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struct fuse_file_info *fi);
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void (*write) (fuse_req_t req, fuse_ino_t ino, const char *buf,
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size_t size, off_t off, struct fuse_file_info *fi);
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void (*flush) (fuse_req_t req, fuse_ino_t ino,
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struct fuse_file_info *fi);
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void (*release) (fuse_req_t req, fuse_ino_t ino,
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struct fuse_file_info *fi);
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void (*fsync) (fuse_req_t req, fuse_ino_t ino, int datasync,
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struct fuse_file_info *fi);
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void (*opendir) (fuse_req_t req, fuse_ino_t ino,
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struct fuse_file_info *fi);
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void (*readdir) (fuse_req_t req, fuse_ino_t ino, size_t size, off_t off,
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struct fuse_file_info *fi);
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void (*releasedir) (fuse_req_t req, fuse_ino_t ino,
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struct fuse_file_info *fi);
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void (*fsyncdir) (fuse_req_t req, fuse_ino_t ino, int datasync,
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struct fuse_file_info *fi);
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void (*statfs) (fuse_req_t req);
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void (*setxattr) (fuse_req_t req, fuse_ino_t ino, const char *name,
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const char *value, size_t size, int flags);
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void (*getxattr) (fuse_req_t req, fuse_ino_t ino, const char *name,
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size_t size);
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void (*listxattr) (fuse_req_t req, fuse_ino_t ino, size_t size);
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void (*removexattr) (fuse_req_t req, fuse_ino_t ino, const char *name);
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void (*access) (fuse_req_t req, fuse_ino_t ino, int mask);
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void (*create) (fuse_req_t req, fuse_ino_t parent, const char *name,
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mode_t mode, struct fuse_file_info *fi);
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};
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struct fuse_session *fuse_lowlevel_new_compat25(struct fuse_args *args,
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const struct fuse_lowlevel_ops_compat25 *op,
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size_t op_size, void *userdata);
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size_t fuse_dirent_size(size_t namelen);
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char *fuse_add_dirent(char *buf, const char *name, const struct stat *stbuf,
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off_t off);
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#if !defined(__FreeBSD__) && !defined(__NetBSD__) && !defined(__HAIKU__)
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#include <sys/statfs.h>
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struct fuse_lowlevel_ops_compat {
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void (*init) (void *userdata);
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void (*destroy) (void *userdata);
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void (*lookup) (fuse_req_t req, fuse_ino_t parent, const char *name);
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void (*forget) (fuse_req_t req, fuse_ino_t ino, unsigned long nlookup);
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void (*getattr) (fuse_req_t req, fuse_ino_t ino,
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struct fuse_file_info_compat *fi);
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void (*setattr) (fuse_req_t req, fuse_ino_t ino, struct stat *attr,
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int to_set, struct fuse_file_info_compat *fi);
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void (*readlink) (fuse_req_t req, fuse_ino_t ino);
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void (*mknod) (fuse_req_t req, fuse_ino_t parent, const char *name,
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mode_t mode, dev_t rdev);
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void (*mkdir) (fuse_req_t req, fuse_ino_t parent, const char *name,
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mode_t mode);
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void (*unlink) (fuse_req_t req, fuse_ino_t parent, const char *name);
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void (*rmdir) (fuse_req_t req, fuse_ino_t parent, const char *name);
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void (*symlink) (fuse_req_t req, const char *link, fuse_ino_t parent,
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const char *name);
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void (*rename) (fuse_req_t req, fuse_ino_t parent, const char *name,
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fuse_ino_t newparent, const char *newname);
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void (*link) (fuse_req_t req, fuse_ino_t ino, fuse_ino_t newparent,
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const char *newname);
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void (*open) (fuse_req_t req, fuse_ino_t ino,
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struct fuse_file_info_compat *fi);
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void (*read) (fuse_req_t req, fuse_ino_t ino, size_t size, off_t off,
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struct fuse_file_info_compat *fi);
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void (*write) (fuse_req_t req, fuse_ino_t ino, const char *buf,
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size_t size, off_t off, struct fuse_file_info_compat *fi);
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void (*flush) (fuse_req_t req, fuse_ino_t ino,
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struct fuse_file_info_compat *fi);
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void (*release) (fuse_req_t req, fuse_ino_t ino,
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struct fuse_file_info_compat *fi);
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void (*fsync) (fuse_req_t req, fuse_ino_t ino, int datasync,
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struct fuse_file_info_compat *fi);
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void (*opendir) (fuse_req_t req, fuse_ino_t ino,
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struct fuse_file_info_compat *fi);
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void (*readdir) (fuse_req_t req, fuse_ino_t ino, size_t size, off_t off,
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struct fuse_file_info_compat *fi);
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void (*releasedir) (fuse_req_t req, fuse_ino_t ino,
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struct fuse_file_info_compat *fi);
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void (*fsyncdir) (fuse_req_t req, fuse_ino_t ino, int datasync,
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struct fuse_file_info_compat *fi);
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void (*statfs) (fuse_req_t req);
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void (*setxattr) (fuse_req_t req, fuse_ino_t ino, const char *name,
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const char *value, size_t size, int flags);
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void (*getxattr) (fuse_req_t req, fuse_ino_t ino, const char *name,
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size_t size);
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void (*listxattr) (fuse_req_t req, fuse_ino_t ino, size_t size);
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void (*removexattr) (fuse_req_t req, fuse_ino_t ino, const char *name);
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void (*access) (fuse_req_t req, fuse_ino_t ino, int mask);
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void (*create) (fuse_req_t req, fuse_ino_t parent, const char *name,
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mode_t mode, struct fuse_file_info_compat *fi);
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};
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int fuse_reply_statfs_compat(fuse_req_t req, const struct statfs *stbuf);
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int fuse_reply_open_compat(fuse_req_t req,
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const struct fuse_file_info_compat *fi);
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struct fuse_session *fuse_lowlevel_new_compat(const char *opts,
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const struct fuse_lowlevel_ops_compat *op,
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size_t op_size, void *userdata);
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#endif /* __FreeBSD__ || __NetBSD__ */
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struct fuse_chan_ops_compat24 {
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int (*receive)(struct fuse_chan *ch, char *buf, size_t size);
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int (*send)(struct fuse_chan *ch, const struct iovec iov[],
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size_t count);
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void (*destroy)(struct fuse_chan *ch);
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};
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struct fuse_chan *fuse_chan_new_compat24(struct fuse_chan_ops_compat24 *op,
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int fd, size_t bufsize, void *data);
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int fuse_chan_receive(struct fuse_chan *ch, char *buf, size_t size);
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struct fuse_chan *fuse_kern_chan_new(int fd);
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