Fuse.ml1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157(* This file is part of the "OCamlFuse" library. OCamlFuse is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation (version 2 of the License). OCamlFuse is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OCamlFuse. See the file LICENSE. If you haven't received a copy of the GNU General Public License, write to: Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA Vincenzo Ciancia applejack@users.sf.net vincenzo_ml@yahoo.it *) open Fuse_lib module Unix_util = Unix_util module Fuse_bindings = Fuse_bindings module Fuse_lib = Fuse_lib module Fuse_result = Fuse_result type buffer = (char, Bigarray.int8_unsigned_elt, Bigarray.c_layout) Bigarray.Array1.t type context = Fuse_bindings.__fuse_context let get_context : unit -> context = Fuse_bindings.fuse_get_context type xattr_flags = AUTO | CREATE | REPLACE type operations = { getattr : string -> Unix.LargeFile.stats; readlink : string -> string; mknod : string -> int -> unit; mkdir : string -> int -> unit; unlink : string -> unit; rmdir : string -> unit; symlink : string -> string -> unit; rename : string -> string -> unit; link : string -> string -> unit; chmod : string -> int -> unit; chown : string -> int -> int -> unit; truncate : string -> int64 -> unit; utime : string -> float -> float -> unit; fopen : string -> Unix.open_flag list -> int option; (* TODO: optional arguments missing *) read : string -> buffer -> int64 -> int -> int; (* TODO: optional arguments missing *) write : string -> buffer -> int64 -> int -> int; (* TODO: optional arguments missing *) statfs : string -> Unix_util.statvfs; flush : string -> int -> unit; (* TODO: optional arguments missing *) release : string -> Unix.open_flag list -> int -> unit; (* TODO: optional arguments missing *) fsync : string -> bool -> int -> unit; (* TODO: optional arguments missing *) setxattr : string -> string -> string -> xattr_flags -> unit; getxattr : string -> string -> string; listxattr : string -> string list; removexattr : string -> string -> unit; opendir : string -> Unix.open_flag list -> int option; (* TODO: optional arguments missing *) readdir : string -> int -> string list; (* TODO: optional arguments missing *) releasedir : string -> Unix.open_flag list -> int -> unit; (* TODO: optional arguments missing *) fsyncdir : string -> bool -> int -> unit; (* TODO: optional arguments missing *) init : unit -> unit; (* TODO: optional arguments missing and return value missing *) } let op_names_of_operations ops = { Fuse_bindings.init = Fuse_lib.named_op ops.init; Fuse_bindings.getattr = Fuse_lib.named_op ops.getattr; Fuse_bindings.readlink = Fuse_lib.named_op ops.readlink; Fuse_bindings.readdir = Fuse_lib.named_op_2 ops.readdir; Fuse_bindings.opendir = Fuse_lib.named_op_2 ops.opendir; Fuse_bindings.releasedir = Fuse_lib.named_op_3 ops.releasedir; Fuse_bindings.fsyncdir = Fuse_lib.named_op_3 ops.fsyncdir; Fuse_bindings.mknod = Fuse_lib.named_op_2 ops.mknod; Fuse_bindings.mkdir = Fuse_lib.named_op_2 ops.mkdir; Fuse_bindings.unlink = Fuse_lib.named_op ops.unlink; Fuse_bindings.rmdir = Fuse_lib.named_op ops.rmdir; Fuse_bindings.symlink = Fuse_lib.named_op_2 ops.symlink; Fuse_bindings.rename = Fuse_lib.named_op_2 ops.rename; Fuse_bindings.link = Fuse_lib.named_op_2 ops.link; Fuse_bindings.chmod = Fuse_lib.named_op_2 ops.chmod; Fuse_bindings.chown = Fuse_lib.named_op_3 ops.chown; Fuse_bindings.truncate = Fuse_lib.named_op_2 ops.truncate; Fuse_bindings.utime = Fuse_lib.named_op_3 ops.utime; Fuse_bindings.fopen = Fuse_lib.named_op_2 ops.fopen; Fuse_bindings.read = Fuse_lib.named_op_4 ops.read; Fuse_bindings.write = Fuse_lib.named_op_4 ops.write; Fuse_bindings.release = Fuse_lib.named_op_3 ops.release; Fuse_bindings.flush = Fuse_lib.named_op_2 ops.flush; Fuse_bindings.statfs = Fuse_lib.named_op ops.statfs; Fuse_bindings.fsync = Fuse_lib.named_op_3 ops.fsync; Fuse_bindings.listxattr = Fuse_lib.named_op (fun path -> let s = ops.listxattr path in (s, List.fold_left (fun acc s -> acc + 1 + String.length s) 0 s)); Fuse_bindings.getxattr = Fuse_lib.named_op_2 ops.getxattr; Fuse_bindings.setxattr = Fuse_lib.named_op_4 ops.setxattr; Fuse_bindings.removexattr = Fuse_lib.named_op_2 ops.removexattr; } let default_operations = { init = undefined; getattr = undefined; readdir = undefined; opendir = undefined; releasedir = undefined; fsyncdir = undefined; readlink = undefined; mknod = undefined; mkdir = undefined; unlink = undefined; rmdir = undefined; symlink = undefined; rename = undefined; link = undefined; chmod = undefined; chown = undefined; truncate = undefined; utime = undefined; fopen = undefined; read = undefined; write = undefined; flush = undefined; release = undefined; statfs = undefined; fsync = undefined; listxattr = undefined; getxattr = undefined; setxattr = undefined; removexattr = undefined; } let main argv ops = Fuse_bindings.ml_fuse_init (); Fuse_bindings.set_fuse_operations (op_names_of_operations ops); Fuse_bindings.ml_fuse_main argv (Fuse_bindings.get_fuse_operations ())