1: \ lib.fs shared library support package 11may97py
2:
3: \ Copyright (C) 1995,1996,1997,1998,2000,2003,2005,2006,2007 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: s" libavcall.so" open-lib 0<>
21: s" libcallback.so" open-lib 0<> and [if]
22: .( including fflib.fs [ffcall] )
23: include fflib.fs
24: [ELSE]
25: s" libffi" open-lib [if]
26: .( including libffi.fs )
27: include libffi.fs
28: [ELSE]
29: .( Neither libffi nor ffcall are available ) cr
30: abort
31: .( Using oldlib.fs; incompatible with fflib.fs and libffi.fs) cr
32: include oldlib.fs
33: [THEN]
34: [THEN]
35:
36: \ testing stuff
37:
38: [IFUNDEF] libc
39: s" os-type" environment? [IF]
40: 2dup s" linux-gnu" str= [IF] 2drop
41: library libc libc.so.6
42: [ELSE] 2dup s" cygwin" str= [IF] 2drop
43: library libc cygwin1.dll
44: [ELSE] 2dup s" bsd" search nip nip [IF] 2drop
45: library libc libc.so
46: [ELSE] 2dup s" darwin" string-prefix? [IF] 2drop
47: library libc libc.dylib
48: [ELSE] 2drop \ or add your stuff here
49: [THEN]
50: [THEN]
51: [THEN]
52: [THEN]
53: [THEN]
54: [THEN]
55:
56: [ifdef] testing
57:
58: library libc libc.so.6
59:
60: libc sleep int (int) sleep
61: libc open ptr int int (int) open
62: libc lseek int llong int (llong) lseek64
63: libc read int ptr int (int) read
64: libc close int (int) close
65:
66: library libm libm.so.6
67:
68: libm fmodf sf sf (sf) fmodf
69: libm fmod df df (fp) fmod
70:
71: \ example for a windows callback
72:
73: callback wincall (int) int int int int callback;
74:
75: :noname ( a b c d -- e ) 2drop 2drop 0 ; wincall do_timer
76:
77: \ test a callback
78:
79: callback 2:1 (int) int int callback;
80:
81: : cb-test ( a b -- c )
82: cr ." Testing callback"
83: cr ." arguments: " .s
84: cr ." result " + .s cr ;
85: ' cb-test 2:1 c_plus
86:
87: fptr 2:1call int int (int)
88:
89: : test c_plus 2:1call ;
90:
91: \ 3 4 test
92:
93: \ bigFORTH legacy library test
94:
95: library libX11 libX11.so.6
96:
97: legacy on
98:
99: 1 libX11 XOpenDisplay XOpenDisplay ( name -- dpy )
100: 5 libX11 XInternAtoms XInternAtoms ( atoms flag count names dpy -- status )
101:
102: legacy off
103:
104: [then]
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