diff --git a/Android.patch b/Android.patch new file mode 100644 index 0000000..e69de29 diff --git a/include/fuse_kernel.h b/include/fuse_kernel.h index 2971d29..8a45f42 100644 --- a/include/fuse_kernel.h +++ b/include/fuse_kernel.h @@ -425,6 +425,9 @@ enum fuse_opcode { /* CUSE specific operations */ CUSE_INIT = 4096, + + /* Android specific operations */ + FUSE_CANONICAL_PATH = 2016, }; enum fuse_notify_code { diff --git a/include/fuse_lowlevel.h b/include/fuse_lowlevel.h index 18c6363..e81c282 100644 --- a/include/fuse_lowlevel.h +++ b/include/fuse_lowlevel.h @@ -317,6 +317,18 @@ struct fuse_lowlevel_ops { */ void (*readlink) (fuse_req_t req, fuse_ino_t ino); + /** + * Return canonical path for inotify + * + * Valid replies: + * fuse_reply_canonical_path + * fuse_reply_err + * + * @param req request handle + * @param ino the inode number + */ + void (*canonical_path) (fuse_req_t req, fuse_ino_t ino); + /** * Create file node * @@ -1337,6 +1349,18 @@ int fuse_reply_attr(fuse_req_t req, const struct stat *attr, */ int fuse_reply_readlink(fuse_req_t req, const char *link); +/** + * Reply with the canonical path for inotify + * + * Possible requests: + * canonical_path + * + * @param req request handle + * @param path to canonicalize + * @return zero for success, -errno for failure to send reply + */ +int fuse_reply_canonical_path(fuse_req_t req, const char *path); + /** * Reply with open parameters * diff --git a/lib/fuse_lowlevel.c b/lib/fuse_lowlevel.c index f2d7038..334b497 100644 --- a/lib/fuse_lowlevel.c +++ b/lib/fuse_lowlevel.c @@ -450,6 +450,11 @@ int fuse_reply_readlink(fuse_req_t req, const char *linkname) return send_reply_ok(req, linkname, strlen(linkname)); } +int fuse_reply_canonical_path(fuse_req_t req, const char *path) +{ + return send_reply_ok(req, path, strlen(path)); +} + int fuse_reply_open(fuse_req_t req, const struct fuse_file_info *f) { struct fuse_open_out arg; @@ -1202,6 +1207,16 @@ static void do_readlink(fuse_req_t req, fuse_ino_t nodeid, const void *inarg) fuse_reply_err(req, ENOSYS); } +static void do_canonical_path(fuse_req_t req, fuse_ino_t nodeid, const void *inarg) +{ + (void) inarg; + + if (req->se->op.canonical_path) + req->se->op.canonical_path(req, nodeid); + else + fuse_reply_err(req, ENOSYS); +} + static void do_mknod(fuse_req_t req, fuse_ino_t nodeid, const void *inarg) { struct fuse_mknod_in *arg = (struct fuse_mknod_in *) inarg; @@ -2456,6 +2471,7 @@ static struct { [FUSE_GETATTR] = { do_getattr, "GETATTR" }, [FUSE_SETATTR] = { do_setattr, "SETATTR" }, [FUSE_READLINK] = { do_readlink, "READLINK" }, + [FUSE_CANONICAL_PATH] = { do_canonical_path, "CANONICAL_PATH" }, [FUSE_SYMLINK] = { do_symlink, "SYMLINK" }, [FUSE_MKNOD] = { do_mknod, "MKNOD" }, [FUSE_MKDIR] = { do_mkdir, "MKDIR" }, diff --git a/lib/fuse_versionscript b/lib/fuse_versionscript index d18ba29..4c075a3 100644 --- a/lib/fuse_versionscript +++ b/lib/fuse_versionscript @@ -163,6 +163,7 @@ FUSE_3.7 { global: fuse_set_log_func; fuse_log; + fuse_reply_canonical_path; } FUSE_3.3; # Local Variables: