[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 :	anton	1.4	\ there is now a primitive =MKDIR
21 :	pazsan	1.5	[IFUNDEF] =mkdir
22 :			[IFUNDEF] c-library
23 :			\ define dummy mkdir
24 :			: =mkdir ( c-addr u mode -- ior )
25 :			2drop drop 0 ;
26 :			[ELSE]
27 :			require cstr.fs
28 :			c-library mkdir
29 :			\c #include <sys/stat.h>
30 :			\c #include <sys/types.h>
31 :			c-function mkdir mkdir a n -- n ( pathname\0 mode -- f )
32 :			\c #include <errno.h>
33 :			\c #define IOR(flag) ((flag)? -512-errno : 0)
34 :			c-function f>ior IOR n -- n ( f -- ior )
35 :
36 :			: =mkdir ( c-addr u mode -- ior )
37 :			>r 1 tilde_cstr r> mkdir f>ior ;
38 :			end-c-library
39 :			[THEN]
40 :			[THEN]
41 :	anton	1.3
42 :	anton	1.4	: mkdir-parents { c-addr u mode -- ior }
43 :			\G create the directory @i{c-addr u} and all its parents with
44 :	anton	1.3	\G mode @i{mode} (modified by umask)
45 :			c-addr u begin { d: s }
46 :			s 1 /string '/' scan 2dup while ( s1 s1addr )
47 :			c-addr tuck - mode =mkdir drop
48 :			repeat
49 :			drop 2drop
50 :			c-addr u mode =mkdir ;

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