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0f2d19dd JB |
1 | /* Copyright (C) 1995,1996 Free Software Foundation, Inc. |
2 | * | |
3 | * This program is free software; you can redistribute it and/or modify | |
4 | * it under the terms of the GNU General Public License as published by | |
5 | * the Free Software Foundation; either version 2, or (at your option) | |
6 | * any later version. | |
7 | * | |
8 | * This program is distributed in the hope that it will be useful, | |
9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
11 | * GNU General Public License for more details. | |
12 | * | |
13 | * You should have received a copy of the GNU General Public License | |
14 | * along with this software; see the file COPYING. If not, write to | |
15 | * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. | |
16 | * | |
17 | * As a special exception, the Free Software Foundation gives permission | |
18 | * for additional uses of the text contained in its release of GUILE. | |
19 | * | |
20 | * The exception is that, if you link the GUILE library with other files | |
21 | * to produce an executable, this does not by itself cause the | |
22 | * resulting executable to be covered by the GNU General Public License. | |
23 | * Your use of that executable is in no way restricted on account of | |
24 | * linking the GUILE library code into it. | |
25 | * | |
26 | * This exception does not however invalidate any other reasons why | |
27 | * the executable file might be covered by the GNU General Public License. | |
28 | * | |
29 | * This exception applies only to the code released by the | |
30 | * Free Software Foundation under the name GUILE. If you copy | |
31 | * code from other Free Software Foundation releases into a copy of | |
32 | * GUILE, as the General Public License permits, the exception does | |
33 | * not apply to the code that you add in this way. To avoid misleading | |
34 | * anyone as to the status of such modified files, you must delete | |
35 | * this exception notice from them. | |
36 | * | |
37 | * If you write modifications of your own for GUILE, it is your choice | |
38 | * whether to permit this exception to apply to your modifications. | |
39 | * If you do not wish that, delete this exception notice. | |
40 | */ | |
41 | \f | |
42 | ||
43 | #include <stdio.h> | |
44 | #include "_scm.h" | |
95b88819 GH |
45 | |
46 | #ifdef HAVE_STRING_H | |
47 | #include <string.h> | |
48 | #endif | |
0f2d19dd JB |
49 | #ifdef HAVE_UNISTD_H |
50 | #include <unistd.h> | |
51 | #endif | |
52 | ||
53 | \f | |
54 | extern int system(); | |
55 | \f | |
56 | ||
57 | #ifndef _Windows | |
58 | SCM_PROC(s_system, "system", 1, 0, 0, scm_system); | |
59 | #ifdef __STDC__ | |
60 | SCM | |
61 | scm_system(SCM cmd) | |
62 | #else | |
63 | SCM | |
64 | scm_system(cmd) | |
65 | SCM cmd; | |
66 | #endif | |
67 | { | |
68 | SCM_ASSERT(SCM_NIMP(cmd) && SCM_ROSTRINGP(cmd), cmd, SCM_ARG1, s_system); | |
69 | if (SCM_ROSTRINGP (cmd)) | |
70 | cmd = scm_makfromstr (SCM_ROCHARS (cmd), SCM_ROLENGTH (cmd), 0); | |
71 | scm_ignore_signals(); | |
72 | # ifdef AZTEC_C | |
73 | cmd = SCM_MAKINUM(Execute(SCM_ROCHARS(cmd), 0, 0)); | |
74 | # else | |
75 | cmd = SCM_MAKINUM(0L+system(SCM_ROCHARS(cmd))); | |
76 | # endif | |
77 | scm_unignore_signals(); | |
78 | return cmd; | |
79 | } | |
80 | #endif | |
81 | ||
82 | extern char *getenv(); | |
02b754d3 | 83 | SCM_PROC (s_sys_getenv, "getenv", 1, 0, 0, scm_sys_getenv); |
0f2d19dd JB |
84 | #ifdef __STDC__ |
85 | SCM | |
86 | scm_sys_getenv(SCM nam) | |
87 | #else | |
88 | SCM | |
89 | scm_sys_getenv(nam) | |
90 | SCM nam; | |
91 | #endif | |
92 | { | |
93 | char *val; | |
94 | SCM_ASSERT(SCM_NIMP(nam) && SCM_ROSTRINGP(nam), nam, SCM_ARG1, s_sys_getenv); | |
95 | if (SCM_ROSTRINGP (nam)) | |
96 | nam = scm_makfromstr (SCM_ROCHARS (nam), SCM_ROLENGTH (nam), 0); | |
97 | val = getenv(SCM_CHARS(nam)); | |
98 | if (!val) | |
02b754d3 | 99 | SCM_SYSERROR (s_sys_getenv); |
0f2d19dd JB |
100 | return scm_makfromstr(val, (scm_sizet)strlen(val), 0); |
101 | } | |
102 | ||
103 | #ifdef vms | |
104 | # define SYSTNAME "VMS" | |
105 | #endif | |
106 | #ifdef unix | |
107 | # define SYSTNAME "UNIX" | |
108 | #endif | |
109 | #ifdef MWC | |
110 | # define SYSTNAME "COHERENT" | |
111 | #endif | |
112 | #ifdef _Windows | |
113 | # define SYSTNAME "WINDOWS" | |
114 | #else | |
115 | # ifdef MSDOS | |
116 | # define SYSTNAME "MS-DOS" | |
117 | # endif | |
118 | #endif | |
119 | #ifdef __EMX__ | |
120 | # define SYSTNAME "OS/2" | |
121 | #endif | |
122 | #ifdef __IBMC__ | |
123 | # define SYSTNAME "OS/2" | |
124 | #endif | |
125 | #ifdef THINK_C | |
126 | # define SYSTNAME "THINKC" | |
127 | #endif | |
128 | #ifdef AMIGA | |
129 | # define SYSTNAME "AMIGA" | |
130 | #endif | |
131 | #ifdef atarist | |
132 | # define SYSTNAME "ATARIST" | |
133 | #endif | |
134 | #ifdef mach | |
135 | # define SYSTNAME "MACH" | |
136 | #endif | |
137 | #ifdef ARM_ULIB | |
138 | # define SYSTNAME "ACORN" | |
139 | #endif | |
140 | ||
141 | SCM_PROC(s_software_type, "software-type", 0, 0, 0, scm_software_type); | |
142 | #ifdef __STDC__ | |
143 | SCM | |
144 | scm_software_type(void) | |
145 | #else | |
146 | SCM | |
147 | scm_software_type() | |
148 | #endif | |
149 | { | |
150 | #ifdef nosve | |
151 | return SCM_CAR(scm_intern("nosve", 5)); | |
152 | #else | |
153 | return SCM_CAR(scm_intern(SYSTNAME, sizeof SYSTNAME/sizeof(char) -1)); | |
154 | #endif | |
155 | } | |
156 | ||
157 | #ifdef __STDC__ | |
158 | void | |
159 | scm_init_simpos (void) | |
160 | #else | |
161 | void | |
162 | scm_init_simpos () | |
163 | #endif | |
164 | { | |
165 | #include "simpos.x" | |
166 | } | |
167 |