X-Git-Url: http://git.annexia.org/?a=blobdiff_plain;f=utils.ml;h=02bd7a0dd4cd28d9e4a0ea583cc63c4fb794761e;hb=02614e74adee2a5d499bd557a6adde99a3c56e73;hp=9b6f3bd1b4710d1a5ec59a689aa2eba46cf28d7b;hpb=b9e8c84588873568b7fdfaeb9beb85466e84c8fa;p=guestfs-browser.git diff --git a/utils.ml b/utils.ml index 9b6f3bd..02bd7a0 100644 --- a/utils.ml +++ b/utils.ml @@ -16,6 +16,8 @@ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *) +open ExtString + open Printf let (+^) = Int64.add @@ -25,6 +27,8 @@ let (/^) = Int64.div type ('a, 'b) either = Left of 'a | Right of 'b +let (//) = Filename.concat + let verbose = ref false let set_verbose_flag () = verbose := true let verbose () = !verbose @@ -49,21 +53,49 @@ let failwith fs = in ksprintf f fs +let trace = ref false +let set_trace_flag () = trace := true +let trace () = !trace + +let connect_uri = ref None +let set_connect_uri conn = connect_uri := conn +let connect_uri () = !connect_uri + let utf8_rarrow = "\xe2\x86\x92" +let human_size i = + if i < 1024L then + sprintf "%Ld" i + else if i < 1024L *^ 1024L then + sprintf "%.1f KB" (Int64.to_float i /. 1024.) + else if i < 1024L *^ 1024L *^ 1024L then + sprintf "%.1f MB" (Int64.to_float i /. 1024. /. 1024.) + else if i < 1024L *^ 1024L *^ 1024L *^ 1024L then + sprintf "%.1f GB" (Int64.to_float i /. 1024. /. 1024. /. 1024.) + else + sprintf "%.1f TB" (Int64.to_float i /. 1024. /. 1024. /. 1024. /. 1024.) + let human_size_1k i = if i < 1024L then - sprintf "%LdK" i + sprintf "%Ld KB" i else if i < 1024L *^ 1024L then - sprintf "%.1fM" (Int64.to_float i /. 1024.) + sprintf "%.1f MB" (Int64.to_float i /. 1024.) else - sprintf "%.1fG" (Int64.to_float i /. 1024. /. 1024.) + sprintf "%.1f GB" (Int64.to_float i /. 1024. /. 1024.) let unique = let i = ref 0 in fun () -> incr i; !i let mklabel text = (GMisc.label ~text () :> GObj.widget) +(* XXX No binding for g_markup_escape in lablgtk2. *) +let markup_escape name = + let f = function + | '&' -> "&" | '<' -> "<" | '>' -> ">" + | c -> String.make 1 c + in + String.replace_chars f name + let libguestfs_version_string () = let g = new Guestfs.guestfs () in let v = g#version () in @@ -77,4 +109,33 @@ let libvirt_version_string () = let v = fst (Libvirt.get_version ()) in sprintf "%d.%d.%d" (v / 1_000_000) ((v / 1_000) mod 1_000) (v mod 1_000) -let (//) = Filename.concat +(* File type tests. + * + * Note these have to be on Linux ABI modes. We cannot use the + * OCaml (ie. host) equivalents here. + *) +let rec file_type mask mode = Int64.logand mode 0o170000L = mask + +and is_socket mode = file_type 0o140000L mode +and is_symlink mode = file_type 0o120000L mode +and is_regular_file mode = file_type 0o100000L mode +and is_block mode = file_type 0o060000L mode +and is_directory mode = file_type 0o040000L mode +and is_char mode = file_type 0o020000L mode +and is_fifo mode = file_type 0o010000L mode + +and is_suid mode = test_bit 0o4000L mode +and is_sgid mode = test_bit 0o2000L mode +and is_svtx mode = test_bit 0o1000L mode + +and is_ru mode = test_bit 0o400L mode +and is_wu mode = test_bit 0o200L mode +and is_xu mode = test_bit 0o100L mode +and is_rg mode = test_bit 0o040L mode +and is_wg mode = test_bit 0o020L mode +and is_xg mode = test_bit 0o010L mode +and is_ro mode = test_bit 0o004L mode +and is_wo mode = test_bit 0o002L mode +and is_xo mode = test_bit 0o001L mode + +and test_bit mask mode = Int64.logand mode mask = mask