Commit | Line | Data |
---|---|---|
51094b1f | 1 | static char sccsid[] = "@(#)vpr.c 1.4 (Berkeley) %G%"; |
45e6ec73 | 2 | |
1be37bdb | 3 | #include <signal.h> |
45e6ec73 KM |
4 | #include <sys/param.h> |
5 | #define BUFSIZ MAXBSIZE | |
1be37bdb BJ |
6 | |
7 | /* | |
8 | * vpr -- varian and versatec (as printers) spooler | |
9 | */ | |
10 | ||
11 | #define VAD "/usr/lib/vad" | |
12 | #define VPD "/usr/lib/vpd" | |
13 | char VAtfname[] = "/usr/spool/vad/tfaXXXXX"; | |
14 | char VAcfname[] = "/usr/spool/vad/cfaXXXXX"; | |
15 | char VAdfname[] = "/usr/spool/vad/dfaXXXXX"; | |
16 | char VPtfname[] = "/usr/spool/vpd/tfaXXXXX"; | |
17 | char VPcfname[] = "/usr/spool/vpd/cfaXXXXX"; | |
18 | char VPdfname[] = "/usr/spool/vpd/dfaXXXXX"; | |
19 | char *tfname; | |
20 | char *cfname; | |
21 | /* char *lfname; */ | |
22 | char *dfname; | |
23 | int wide; | |
24 | int literal; | |
25 | int nact; | |
26 | int tff; | |
27 | int mailflg; | |
28 | char person[10]; | |
29 | int inchar; | |
30 | int maxrec = 2000; | |
31 | char *width = "-w106"; | |
32 | int troffit; | |
33 | int plotit; | |
34 | char *fonts[4]; | |
35 | ||
36 | main(argc, argv) | |
37 | int argc; | |
38 | char *argv[]; | |
39 | { | |
40 | register char *arg, *remote; | |
41 | int c, f, fv, flag; | |
42 | int out(); | |
43 | ||
198929ab | 44 | umask(0); |
1be37bdb BJ |
45 | if (signal(SIGINT, SIG_IGN) == SIG_DFL) |
46 | signal(SIGINT, out); | |
47 | if (signal(SIGQUIT, SIG_IGN) == SIG_DFL) | |
48 | signal(SIGQUIT, out); | |
49 | if (signal(SIGHUP, SIG_IGN) == SIG_DFL) | |
50 | signal(SIGHUP, out); | |
51 | if (signal(SIGTERM, SIG_IGN) == SIG_DFL) | |
52 | signal(SIGTERM, out); | |
53 | remote = "$ remote **,onl"; | |
54 | flag = 0; | |
55 | wide = 0; | |
56 | tfname = VAtfname; | |
57 | cfname = VAcfname; | |
58 | dfname = VAdfname; | |
59 | while (argc>1 && (arg = argv[1])[0]=='-') { | |
60 | if (arg[1] && arg[2]) { | |
61 | remote[12] = arg[1]; | |
62 | remote[13] = arg[2]; | |
63 | remote[14] = 0; | |
64 | } else switch (arg[1]) { | |
65 | ||
66 | case 'W': | |
67 | wide++; | |
68 | tfname = VPtfname; | |
69 | cfname = VPcfname; | |
70 | dfname = VPdfname; | |
71 | break; | |
72 | ||
73 | case '-': | |
74 | remote[12] = 'r'; | |
75 | remote[13] = '1'; | |
76 | remote[14] = '\0'; | |
77 | break; | |
78 | ||
79 | case 'c': | |
80 | flag = '+'; | |
81 | break; | |
82 | ||
83 | case 'r': | |
84 | flag = '-'; | |
85 | break; | |
86 | ||
87 | case 'v': | |
88 | plotit = 1; | |
89 | width = 0; | |
90 | break; | |
91 | ||
92 | case 'm': | |
93 | mailflg = 1; | |
94 | break; | |
95 | ||
96 | case 't': | |
97 | troffit = 1; | |
98 | width = 0; | |
99 | break; | |
100 | ||
101 | case '4': | |
102 | case '3': | |
103 | case '2': | |
104 | case '1': | |
105 | fonts[arg[1] - '1'] = argv[2]; | |
106 | troffit = 1; | |
107 | argv++; | |
108 | argc--; | |
109 | break; | |
110 | ||
111 | case 'w': | |
112 | if (troffit) | |
113 | break; | |
114 | if (arg[2] == 0) | |
115 | width = 0; | |
116 | else | |
117 | width = arg; | |
118 | break; | |
119 | ||
120 | case 'l': | |
121 | literal++; /* Pass control chars through. */ | |
122 | break; | |
123 | } | |
124 | argc--; | |
125 | argv++; | |
126 | } | |
127 | pidfn(); | |
128 | tff = nfile(tfname); | |
129 | if (!wide) /* varian doesn't use sidebyside. */ | |
130 | width = 0; | |
131 | ident(); | |
132 | if(argc == 1) | |
133 | copy(0); | |
134 | while(--argc > 0) { | |
135 | arg = *++argv; | |
136 | /* | |
137 | if(flag == '+') | |
138 | goto cf; | |
139 | * This may not work because the daemon runs as someone else, so don't bother | |
140 | if(*arg == '/' && flag != '-') { | |
141 | card(literal ? 'G' : 'F', arg); | |
142 | nact++; | |
143 | continue; | |
144 | } | |
145 | if(link(arg, lfname) < 0) | |
146 | goto cf; | |
147 | card(literal ? 'G' : 'F', lfname); | |
148 | card('U', lfname); | |
149 | lfname[inchar]++; | |
150 | nact++; | |
151 | goto df; | |
152 | */ | |
153 | ||
154 | cf: | |
155 | f = open(arg, 0); | |
156 | if(f < 0) { | |
157 | printf("Cannot open %s\n", arg); | |
158 | if (plotit) { | |
159 | --argc; | |
160 | arg = *++argv; | |
161 | } | |
162 | continue; | |
163 | } | |
164 | if (plotit) { | |
165 | if (--argc > 0) { | |
166 | arg = *++argv; | |
167 | fv = open(arg, 0); | |
168 | if (fv < 0) { | |
169 | printf("Cannot open %s\n", arg); | |
170 | close(f); | |
171 | continue; | |
172 | } | |
173 | } | |
174 | else { | |
175 | printf("Versaplot requires parm and vector file\n"); | |
176 | close(f); | |
177 | continue; | |
178 | } | |
179 | copy(fv); | |
180 | close(fv); | |
181 | } | |
182 | copy(f); | |
183 | close(f); | |
184 | ||
185 | df: | |
186 | if(flag == '-') { | |
187 | f = unlink(arg); | |
188 | if(f < 0) | |
189 | printf("Cannot remove %s\n", arg); | |
190 | } | |
191 | } | |
192 | ||
193 | if(nact) { | |
194 | tfname[inchar]--; | |
195 | f = link(tfname, dfname); | |
196 | if(f < 0) { | |
197 | printf("Cannot rename %s\n", dfname); | |
198 | tfname[inchar]++; | |
199 | out(); | |
200 | } | |
201 | unlink(tfname); | |
202 | if (wide) | |
51094b1f | 203 | execl(VPD, "vpd", "-n", "-3", 0); |
1be37bdb | 204 | else |
51094b1f | 205 | execl(VAD, "vad", "-n", "-3", 0); |
1be37bdb BJ |
206 | dfname[inchar]++; |
207 | printf("Daemon doesn't exist\n"); | |
208 | exit(0); | |
209 | } | |
210 | out(); | |
211 | } | |
212 | ||
213 | copy(f) | |
214 | int f; | |
215 | { | |
216 | int ff, i, nr, nc; | |
217 | static char buf[BUFSIZ]; | |
218 | int status; | |
219 | ||
220 | for (i = 0; i < 3; i++) | |
221 | if (fonts[i]) | |
222 | card('1' + i, fonts[i]); | |
223 | if (troffit) | |
224 | card('T', cfname); | |
225 | else if (plotit) | |
226 | card('P', cfname); | |
227 | else | |
228 | card(literal ? 'G' : 'F', cfname); | |
229 | card('U', cfname); | |
230 | ff = nfile(cfname); | |
231 | nc = 0; | |
232 | nr = 0; | |
233 | if (width) { | |
234 | int pvec[2]; | |
235 | pipe(pvec); | |
236 | i = fork(); | |
237 | if (i < 0) { | |
238 | printf("No more processes\n"); | |
239 | out(); | |
240 | } | |
241 | if (i == 0) { | |
242 | if (f != 0) { | |
243 | close(0); | |
244 | dup(f); | |
245 | } | |
246 | close(1); | |
247 | dup(pvec[1]); | |
248 | close(pvec[0]); | |
249 | close(pvec[1]); | |
250 | execl("/usr/lib/sidebyside", "sidebyside", width, 0); | |
251 | perror("/usr/lib/sidebyside"); | |
252 | exit(1); | |
253 | } | |
254 | close(pvec[1]); | |
255 | close(f); | |
256 | f = pvec[0]; | |
257 | } | |
258 | while((i = read(f, buf, BUFSIZ)) > 0) { | |
259 | write(ff, buf, i); | |
260 | nc += i; | |
261 | if(nc >= BUFSIZ) { | |
262 | nc -= BUFSIZ; | |
263 | nr++; | |
264 | if(nr > maxrec) { | |
265 | printf("Copy file is too large\n"); | |
266 | break; | |
267 | } | |
268 | } | |
269 | } | |
270 | close(ff); | |
271 | nact++; | |
272 | wait(&status); | |
273 | } | |
274 | ||
275 | card(c, s) | |
276 | int c; | |
277 | char s[]; | |
278 | { | |
279 | char *p1, *p2; | |
280 | static char buf[BUFSIZ]; | |
281 | int col; | |
282 | ||
283 | p1 = buf; | |
284 | p2 = s; | |
285 | col = 0; | |
286 | *p1++ = c; | |
287 | while((c = *p2++) != '\0') { | |
288 | *p1++ = c; | |
289 | col++; | |
290 | } | |
291 | *p1++ = '\n'; | |
292 | write(tff, buf, col+2); | |
293 | } | |
294 | ||
295 | ident() | |
296 | { | |
297 | int c, n; | |
298 | register char *b1p, *pp, *b2p; | |
299 | static char b1[100], b2[100]; | |
300 | ||
301 | b1p = b1; | |
302 | if(getpw(getuid(), b1p)) { | |
303 | b1p = "pdp::::m0000,m000:"; | |
304 | } | |
305 | n = 0; | |
306 | b2p = b2; | |
307 | while(*b2p++ = "$ ident "[n++]); | |
308 | b2p--; | |
309 | n = 5; | |
310 | while(--n) while(*b1p++ != ':'); | |
311 | while((*b2p++ = *b1p++) != ':'); | |
312 | b2p[-1] = ','; | |
313 | b1p = b1; | |
314 | pp = person; | |
315 | while((c = *b1p++) != ':') { | |
316 | *b2p++ = c; | |
317 | *pp++ = c; | |
318 | } | |
319 | *b2p++ = 0; | |
320 | *pp++ = 0; | |
321 | card('L', person); | |
322 | if (mailflg) | |
323 | card('M', person); | |
324 | } | |
325 | ||
326 | pidfn() | |
327 | { | |
328 | register i, j, c; | |
329 | int s; | |
330 | int p; | |
331 | ||
332 | s = p = getpid(); | |
333 | p &= 077777; | |
334 | i = 0; | |
335 | while(tfname[i] != 'X') | |
336 | i++; | |
337 | i += 4; | |
338 | for(j=0; j<5; j++) { | |
339 | c = (p%10) + '0'; | |
340 | if(s<0 && j==4) | |
341 | c += 4; | |
342 | p /= 10; | |
343 | tfname[i] = c; | |
344 | cfname[i] = c; | |
345 | /* | |
346 | lfname[i] = c; | |
347 | */ | |
348 | dfname[i] = c; | |
349 | i--; | |
350 | } | |
351 | inchar = i; | |
352 | } | |
353 | ||
354 | nfile(name) | |
355 | char *name; | |
356 | { | |
357 | register f; | |
358 | ||
359 | f = creat(name, 0644); | |
360 | if(f < 0) { | |
361 | printf("Cannot create %s\n", name); | |
362 | out(); | |
363 | } | |
364 | name[inchar]++; | |
365 | return(f); | |
366 | } | |
367 | ||
368 | out() | |
369 | { | |
370 | register i; | |
371 | ||
372 | signal(SIGINT, SIG_IGN); | |
373 | signal(SIGQUIT, SIG_IGN); | |
374 | signal(SIGHUP, SIG_IGN); | |
375 | signal(SIGTERM, SIG_IGN); | |
376 | i = inchar; | |
377 | while(tfname[i] != 'a') { | |
378 | tfname[i]--; | |
379 | unlink(tfname); | |
380 | } | |
381 | while(cfname[i] != 'a') { | |
382 | cfname[i]--; | |
383 | unlink(cfname); | |
384 | } | |
385 | /* | |
386 | while(lfname[i] != 'a') { | |
387 | lfname[i]--; | |
388 | unlink(lfname); | |
389 | } | |
390 | */ | |
391 | while(dfname[i] != 'a') { | |
392 | dfname[i]--; | |
393 | unlink(dfname); | |
394 | } | |
395 | exit(0); | |
396 | } |