[gforth] / gforth / mkdir.fs  

gforth: gforth/mkdir.fs

1 : anton 1.2 \ mkdir wrapper
2 : anton 1.1
3 :     \ Copyright (C) 2008 Free Software Foundation, Inc.
4 :    
5 :     \ This file is part of Gforth.
6 :    
7 :     \ Gforth is free software; you can redistribute it and/or
8 :     \ modify it under the terms of the GNU General Public License
9 :     \ as published by the Free Software Foundation, either version 3
10 :     \ of the License, or (at your option) any later version.
11 :    
12 :     \ This program is distributed in the hope that it will be useful,
13 :     \ but WITHOUT ANY WARRANTY; without even the implied warranty of
14 :     \ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 :     \ GNU General Public License for more details.
16 :    
17 :     \ You should have received a copy of the GNU General Public License
18 :     \ along with this program. If not, see http://www.gnu.org/licenses/.
19 :    
20 :     require cstr.fs
21 :     c-library mkdir
22 :     \c #include <sys/stat.h>
23 :     \c #include <sys/types.h>
24 : anton 1.2 c-function mkdir mkdir a n -- n ( pathname\0 mode -- f )
25 : anton 1.1 \c #include <errno.h>
26 :     \c #define IOR(flag) ((flag)? -512-errno : 0)
27 :     c-function f>ior IOR n -- n ( f -- ior )
28 :    
29 : anton 1.2 : =mkdir ( c-addr u mode -- ior )
30 :     >r 1 tilde_cstr r> mkdir f>ior ;
31 : anton 1.1 end-c-library
32 : anton 1.3
33 :     : mkdir-p { c-addr u mode -- ior }
34 :     \G create the directory @i{c-addr u} and all it's parents with
35 :     \G mode @i{mode} (modified by umask)
36 :     c-addr u begin { d: s }
37 :     s 1 /string '/' scan 2dup while ( s1 s1addr )
38 :     c-addr tuck - mode =mkdir drop
39 :     repeat
40 :     drop 2drop
41 :     c-addr u mode =mkdir ;
42 :    
43 :    
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