forked from gambit/gambit
-
Notifications
You must be signed in to change notification settings - Fork 1
/
os_shell.h
116 lines (71 loc) · 2.43 KB
/
os_shell.h
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
/* File: "os_shell.h", Time-stamp: <2009-03-14 09:15:04 feeley> */
/* Copyright (c) 1994-2009 by Marc Feeley, All Rights Reserved. */
#ifndef ___OS_SHELL_H
#define ___OS_SHELL_H
#include "os.h"
/*---------------------------------------------------------------------------*/
typedef struct ___shell_module_struct
{
___BOOL setup;
#ifdef USE_environ
int environ_unused_at_end;
___BOOL environ_was_extended;
#define ___SHELL_MODULE_INIT , 0, 0
#endif
} ___shell_module;
extern ___shell_module ___shell_mod;
/*---------------------------------------------------------------------------*/
/* Access to shell environment variables. */
#ifdef USE_WIN32
#ifdef _UNICODE
#define ___GETENV_CE_SELECT(latin1,utf8,ucs2,ucs4,wchar,native) ucs2
#define ___SETENV_CE_SELECT(latin1,utf8,ucs2,ucs4,wchar,native) ucs2
#define ___ENVIRON_CE_SELECT(latin1,utf8,ucs2,ucs4,wchar,native) ucs2
#define ENV_CHAR_BYTES 2
#else
#define ___GETENV_CE_SELECT(latin1,utf8,ucs2,ucs4,wchar,native) native
#define ___SETENV_CE_SELECT(latin1,utf8,ucs2,ucs4,wchar,native) native
#define ___ENVIRON_CE_SELECT(latin1,utf8,ucs2,ucs4,wchar,native) native
#define ENV_CHAR_BYTES 1
#endif
#endif
#ifndef ENV_CHAR_BYTES
#define ENV_CHAR_BYTES 1
#endif
/********************************** obsolete.... use ___getenv_UCS_2 */
char *___getenv
___P((char *name),
());
extern ___SCMOBJ ___getenv_UCS_2
___P((___UCS_2STRING name,
___UCS_2STRING *value),
());
extern ___SCMOBJ ___setenv_UCS_2
___P((___UCS_2STRING name,
___UCS_2STRING value),
());
extern ___SCMOBJ ___unsetenv_UCS_2
___P((___UCS_2STRING name),
());
extern ___SCMOBJ ___os_getenv
___P((___SCMOBJ name),
());
extern ___SCMOBJ ___os_setenv
___P((___SCMOBJ name,
___SCMOBJ value),
());
extern ___SCMOBJ ___os_environ ___PVOID;
/*---------------------------------------------------------------------------*/
/* Shell command. */
/* Max length of a shell command, not including null. */
#define ___CMD_MAX_LENGTH 1024
extern ___SCMOBJ ___os_shell_command
___P((___SCMOBJ cmd,
___SCMOBJ dir),
());
/*---------------------------------------------------------------------------*/
/* Shell module initialization/finalization. */
extern ___SCMOBJ ___setup_shell_module ___PVOID;
extern void ___cleanup_shell_module ___PVOID;
/*---------------------------------------------------------------------------*/
#endif