Commit | Line | Data |
---|---|---|
05862919 SL |
1 | /* tip.h 4.11 83/06/25 */ |
2 | ||
11adac90 BJ |
3 | /* |
4 | * tip - terminal interface program | |
11adac90 BJ |
5 | */ |
6 | ||
05862919 SL |
7 | #include <sys/types.h> |
8 | #include <sys/file.h> | |
9 | ||
11adac90 BJ |
10 | #include <sgtty.h> |
11 | #include <signal.h> | |
12 | #include <stdio.h> | |
13 | #include <pwd.h> | |
c731dacc | 14 | #include <ctype.h> |
05862919 SL |
15 | #include <setjmp.h> |
16 | #include <errno.h> | |
11adac90 BJ |
17 | |
18 | /* | |
19 | * Remote host attributes | |
20 | */ | |
21 | char *DV; /* UNIX device(s) to open */ | |
22 | char *EL; /* chars marking an EOL */ | |
23 | char *CM; /* initial connection message */ | |
24 | char *IE; /* EOT to expect on input */ | |
25 | char *OE; /* EOT to send to complete FT */ | |
26 | char *CU; /* call unit if making a phone call */ | |
27 | char *AT; /* acu type */ | |
28 | char *PN; /* phone number(s) */ | |
8b6d643c RC |
29 | char *DI; /* disconnect string */ |
30 | char *PA; /* parity to be generated */ | |
11adac90 BJ |
31 | |
32 | char *PH; /* phone number file */ | |
33 | char *RM; /* remote file name */ | |
34 | char *HO; /* host name */ | |
35 | ||
36 | int BR; /* line speed for conversation */ | |
37 | int FS; /* frame size for transfers */ | |
38 | ||
39 | char DU; /* this host is dialed up */ | |
f0211bf2 | 40 | char HW; /* this device is hardwired, see hunt.c */ |
8b6d643c RC |
41 | char *ES; /* escape character */ |
42 | char *EX; /* exceptions */ | |
43 | char *FO; /* force (literal next) char*/ | |
44 | char *RC; /* raise character */ | |
45 | char *RE; /* script record file */ | |
46 | char *PR; /* remote prompt */ | |
47 | int DL; /* line delay for file transfers to remote */ | |
48 | int CL; /* char delay for file transfers to remote */ | |
49 | int ET; /* echocheck timeout */ | |
50 | char HD; /* this host is half duplex - do local echo */ | |
11adac90 BJ |
51 | |
52 | /* | |
53 | * String value table | |
54 | */ | |
55 | typedef | |
56 | struct { | |
57 | char *v_name; /* whose name is it */ | |
58 | char v_type; /* for interpreting set's */ | |
59 | char v_access; /* protection of touchy ones */ | |
60 | char *v_abrev; /* possible abreviation */ | |
61 | char *v_value; /* casted to a union later */ | |
62 | } | |
63 | value_t; | |
64 | ||
65 | #define STRING 01 /* string valued */ | |
66 | #define BOOL 02 /* true-false value */ | |
67 | #define NUMBER 04 /* numeric value */ | |
68 | #define CHAR 010 /* character value */ | |
69 | ||
70 | #define WRITE 01 /* write access to variable */ | |
71 | #define READ 02 /* read access */ | |
72 | ||
73 | #define CHANGED 01 /* low bit is used to show modification */ | |
74 | #define PUBLIC 1 /* public access rights */ | |
75 | #define PRIVATE 03 /* private to definer */ | |
76 | #define ROOT 05 /* root defined */ | |
77 | ||
78 | #define TRUE 1 | |
79 | #define FALSE 0 | |
80 | ||
81 | #define ENVIRON 020 /* initialize out of the environment */ | |
82 | #define IREMOTE 040 /* initialize out of remote structure */ | |
83 | #define INIT 0100 /* static data space used for initialization */ | |
84 | #define TMASK 017 | |
85 | ||
86 | /* | |
87 | * Definition of ACU line description | |
88 | */ | |
89 | typedef | |
90 | struct { | |
91 | char *acu_name; | |
92 | int (*acu_dialer)(); | |
93 | int (*acu_disconnect)(); | |
94 | int (*acu_abort)(); | |
95 | } | |
96 | acu_t; | |
97 | ||
98 | #define equal(a, b) (strcmp(a,b)==0)/* A nice function to string compare */ | |
11adac90 BJ |
99 | |
100 | /* | |
101 | * variable manipulation stuff -- | |
102 | * if we defined the value entry in value_t, then we couldn't | |
103 | * initialize it in vars.c, so we cast it as needed to keep lint | |
104 | * happy. | |
105 | */ | |
106 | typedef | |
107 | union { | |
108 | int zz_number; | |
8b6d643c RC |
109 | short zz_boolean; |
110 | char zz_character; | |
11adac90 BJ |
111 | int *zz_address; |
112 | } | |
113 | zzhack; | |
114 | ||
115 | #define value(v) vtable[v].v_value | |
116 | ||
117 | #define boolean(v) ((((zzhack *)(&(v))))->zz_boolean) | |
118 | #define number(v) ((((zzhack *)(&(v))))->zz_number) | |
119 | #define character(v) ((((zzhack *)(&(v))))->zz_character) | |
120 | #define address(v) ((((zzhack *)(&(v))))->zz_address) | |
121 | ||
122 | /* | |
123 | * Escape command table definitions -- | |
124 | * lookup in this table is performed when ``escapec'' is recognized | |
125 | * at the begining of a line (as defined by the eolmarks variable). | |
126 | */ | |
127 | ||
128 | typedef | |
129 | struct { | |
130 | char e_char; /* char to match on */ | |
131 | char e_flags; /* experimental, priviledged */ | |
132 | char *e_help; /* help string */ | |
133 | int (*e_func)(); /* command */ | |
134 | } | |
135 | esctable_t; | |
136 | ||
137 | #define NORM 00 /* normal protection, execute anyone */ | |
138 | #define EXP 01 /* experimental, mark it with a `*' on help */ | |
139 | #define PRIV 02 /* priviledged, root execute only */ | |
140 | ||
141 | extern int vflag; /* verbose during reading of .tiprc file */ | |
142 | extern value_t vtable[]; /* variable table */ | |
143 | ||
144 | #ifndef ACULOG | |
145 | #define logent(a, b, c, d) | |
146 | #define loginit() | |
147 | #endif | |
148 | ||
149 | /* | |
150 | * Definition of indices into variable table so | |
151 | * value(DEFINE) turns into a static address. | |
152 | */ | |
153 | ||
154 | #define BEAUTIFY 0 | |
155 | #define BAUDRATE 1 | |
156 | #define DIALTIMEOUT 2 | |
157 | #define EOFREAD 3 | |
158 | #define EOFWRITE 4 | |
159 | #define EOL 5 | |
160 | #define ESCAPE 6 | |
161 | #define EXCEPTIONS 7 | |
162 | #define FORCE 8 | |
163 | #define FRAMESIZE 9 | |
164 | #define HOST 10 | |
05862919 SL |
165 | #define LOG 11 |
166 | #define PHONES 12 | |
167 | #define PROMPT 13 | |
168 | #define RAISE 14 | |
169 | #define RAISECHAR 15 | |
170 | #define RECORD 16 | |
171 | #define REMOTE 17 | |
172 | #define SCRIPT 18 | |
173 | #define TABEXPAND 19 | |
174 | #define VERBOSE 20 | |
175 | #define SHELL 21 | |
176 | #define HOME 22 | |
177 | #define ECHOCHECK 23 | |
178 | #define DISCONNECT 24 | |
179 | #define TAND 25 | |
180 | #define LDELAY 26 | |
181 | #define CDELAY 27 | |
182 | #define ETIMEOUT 28 | |
183 | #define RAWFTP 29 | |
184 | #define HALFDUPLEX 30 | |
185 | #define LECHO 31 | |
186 | #define PARITY 32 | |
11adac90 BJ |
187 | |
188 | #define NOVAL ((value_t *)NULL) | |
189 | #define NOACU ((acu_t *)NULL) | |
190 | #define NOSTR ((char *)NULL) | |
191 | #define NOFILE ((FILE *)NULL) | |
192 | #define NOPWD ((struct passwd *)0) | |
193 | ||
194 | struct sgttyb arg; /* current mode of local terminal */ | |
195 | struct sgttyb defarg; /* initial mode of local terminal */ | |
196 | struct tchars tchars; /* current state of terminal */ | |
197 | struct tchars defchars; /* initial state of terminal */ | |
c5d1037a BJ |
198 | struct ltchars ltchars; /* current local characters of terminal */ |
199 | struct ltchars deflchars; /* initial local characters of terminal */ | |
11adac90 BJ |
200 | |
201 | FILE *fscript; /* FILE for scripting */ | |
202 | ||
203 | int fildes[2]; /* file transfer synchronization channel */ | |
204 | int repdes[2]; /* read process sychronization channel */ | |
205 | int FD; /* open file descriptor to remote host */ | |
8b6d643c | 206 | int AC; /* open file descriptor to dialer (v831 only) */ |
11adac90 BJ |
207 | int vflag; /* print .tiprc initialization sequence */ |
208 | int sfd; /* for ~< operation */ | |
209 | int pid; /* pid of tipout */ | |
210 | int stop; /* stop transfer session flag */ | |
211 | int quit; /* same; but on other end */ | |
212 | int intflag; /* recognized interrupt */ | |
213 | int stoprompt; /* for interrupting a prompt session */ | |
214 | int timedout; /* ~> transfer timedout */ | |
257b33f8 | 215 | int cumode; /* simulating the "cu" program */ |
11adac90 BJ |
216 | |
217 | char fname[80]; /* file name buffer for ~< */ | |
218 | char copyname[80]; /* file name buffer for ~> */ | |
219 | char ccc; /* synchronization character */ | |
220 | char ch; /* for tipout */ | |
221 | char *uucplock; /* name of lock file for uucp's */ | |
222 | ||
11adac90 | 223 | int odisc; /* initial tty line discipline */ |
05862919 SL |
224 | extern int disc; /* current tty discpline */ |
225 | ||
226 | extern char *ctrl(); | |
227 | extern char *ctime(); | |
228 | extern long time(); | |
229 | extern struct passwd *getpwuid(); | |
230 | extern char *getlogin(); | |
231 | extern char *vinterp(); | |
232 | extern char *getenv(); | |
233 | extern char *rindex(); | |
234 | extern char *index(); | |
235 | extern char *malloc(); | |
236 | extern char *connect(); |