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
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
|
/* $OpenBSD: ss_internal.h,v 1.1 1996/11/15 09:25:36 downsj Exp $ */
/*-
* Copyright 1987, 1988 by the Student Information Processing Board
* of the Massachusetts Institute of Technology
*
* Permission to use, copy, modify, and distribute this software
* and its documentation for any purpose and without fee is
* hereby granted, provided that the above copyright notice
* appear in all copies and that both that copyright notice and
* this permission notice appear in supporting documentation,
* and that the names of M.I.T. and the M.I.T. S.I.P.B. not be
* used in advertising or publicity pertaining to distribution
* of the software without specific, written prior permission.
* M.I.T. and the M.I.T. S.I.P.B. make no representations about
* the suitability of this software for any purpose. It is
* provided "as is" without express or implied warranty.
*/
#ifndef _ss_ss_internal_h
#define _ss_ss_internal_h __FILE__
#include <stdio.h>
#include <string.h>
#ifdef __STDC__
#define PROTOTYPE(p) p
typedef void * pointer;
#else
#define const
#define volatile
#define PROTOTYPE(p) ()
typedef char * pointer;
#endif /* not __STDC__ */
#include <ss/ss.h>
#if defined(__GNUC__)
#define LOCAL_ALLOC(x) __builtin_alloca(x)
#define LOCAL_FREE(x)
#else
#if defined(vax)
#define LOCAL_ALLOC(x) alloca(x)
#define LOCAL_FREE(x)
extern pointer alloca PROTOTYPE((unsigned));
#else
#if defined(__HIGHC__) /* Barf! */
pragma on(alloca);
#define LOCAL_ALLOC(x) alloca(x)
#define LOCAL_FREE(x)
extern pointer alloca PROTOTYPE((unsigned));
#else
/* no alloca? */
#define LOCAL_ALLOC(x) malloc(x)
#define LOCAL_FREE(x) free(x)
#endif
#endif
#endif /* LOCAL_ALLOC stuff */
typedef char BOOL;
typedef struct _ss_abbrev_entry {
char *name; /* abbrev name */
char **abbrev; /* new tokens to insert */
int beginning_of_line : 1;
} ss_abbrev_entry;
typedef struct _ss_abbrev_list {
int n_abbrevs;
ss_abbrev_entry *first_abbrev;
} ss_abbrev_list;
typedef struct {
/* char *path; */
ss_abbrev_list abbrevs[127];
} ss_abbrev_info;
typedef struct _ss_data { /* init values */
/* this subsystem */
char *subsystem_name;
char *subsystem_version;
/* current request info */
int argc;
char **argv; /* arg list */
char const *current_request; /* primary name */
/* info directory for 'help' */
char **info_dirs;
/* to be extracted by subroutines */
pointer info_ptr; /* (void *) NULL */
/* for ss_listen processing */
char *prompt;
ss_request_table **rqt_tables;
ss_abbrev_info *abbrev_info;
struct {
int escape_disabled : 1,
abbrevs_disabled : 1;
} flags;
/* to get out */
int abort; /* exit subsystem */
int exit_status;
} ss_data;
#define CURRENT_SS_VERSION 1
#define ss_info(sci_idx) (_ss_table[sci_idx])
#define ss_current_request(sci_idx,code_ptr) \
(*code_ptr=0,ss_info(sci_idx)->current_request)
void ss_unknown_function();
void ss_delete_info_dir();
void ss_unimplemented(int, const char * const *, int, void *);
int ss_execute_line();
char **ss_parse();
ss_abbrev_info *ss_abbrev_initialize PROTOTYPE((char *, int *));
void ss_page_stdin();
extern ss_data **_ss_table;
extern char *ss_et_msgs[];
#if 0
extern pointer malloc PROTOTYPE((unsigned));
extern pointer realloc PROTOTYPE((pointer, unsigned));
extern pointer calloc PROTOTYPE((unsigned, unsigned));
#ifndef sun
extern int exit PROTOTYPE((int));
#endif
#endif /* 0 */
#endif /* _ss_internal_h */
|
