mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-23 11:18:54 +00:00
116 lines
2.6 KiB
C
116 lines
2.6 KiB
C
/*
|
|
* Copyright 1987, 1988 by MIT Student Information Processing Board
|
|
*
|
|
* For copyright information, see copyright.h.
|
|
*/
|
|
|
|
#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.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 */
|
|
char 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 {
|
|
unsigned char 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();
|
|
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 !defined(__FreeBSD__) && !defined(__NetBSD__)
|
|
extern pointer malloc PROTOTYPE((unsigned));
|
|
extern pointer realloc PROTOTYPE((pointer, unsigned));
|
|
extern pointer calloc PROTOTYPE((unsigned, unsigned));
|
|
extern int exit PROTOTYPE((int));
|
|
#endif
|
|
|
|
#endif /* _ss_internal_h */
|