Commit | Line | Data |
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313ad5b4 BJ |
1 | #include <signal.h> |
2 | #include <pagsiz.h> | |
3 | #define BUFSIZ BSIZE | |
4 | ||
5 | /* | |
6 | * vpr -- versatec (as printer) spooler | |
7 | */ | |
8 | ||
9 | #define VPD "/usr/lib/vpd" | |
10 | char tfname[] = "/usr/vpd/tfaXXXXX"; | |
11 | char cfname[] = "/usr/vpd/cfaXXXXX"; | |
12 | /* | |
13 | char lfname[] = "/usr/vpd/lfaXXXXX"; | |
14 | */ | |
15 | char dfname[] = "/usr/vpd/dfaXXXXX"; | |
16 | int nact; | |
17 | int tff; | |
18 | int mailflg; | |
19 | char person[10]; | |
20 | int inchar; | |
21 | int maxrec = 1000; | |
22 | char *width = "-w106"; | |
23 | int troffit; | |
24 | int plotit; | |
25 | char *fonts[4]; | |
26 | ||
27 | main(argc, argv) | |
28 | int argc; | |
29 | char *argv[]; | |
30 | { | |
31 | register char *arg, *remote; | |
32 | int c, f, fv, flag; | |
33 | int out(); | |
34 | ||
35 | pidfn(); | |
36 | if (signal(SIGINT, SIG_IGN) == SIG_DFL) | |
37 | signal(SIGINT, out); | |
38 | if (signal(SIGQUIT, SIG_IGN) == SIG_DFL) | |
39 | signal(SIGQUIT, out); | |
40 | if (signal(SIGHUP, SIG_IGN) == SIG_DFL) | |
41 | signal(SIGHUP, out); | |
42 | if (signal(SIGTERM, SIG_IGN) == SIG_DFL) | |
43 | signal(SIGTERM, out); | |
44 | remote = "$ remote **,onl"; | |
45 | flag = 0; | |
46 | tff = nfile(tfname); | |
47 | while (argc>1 && (arg = argv[1])[0]=='-') { | |
48 | if (arg[1] && arg[2]) { | |
49 | remote[12] = arg[1]; | |
50 | remote[13] = arg[2]; | |
51 | remote[14] = 0; | |
52 | } else switch (arg[1]) { | |
53 | ||
54 | case '-': | |
55 | remote[12] = 'r'; | |
56 | remote[13] = '1'; | |
57 | remote[14] = '\0'; | |
58 | break; | |
59 | ||
60 | case 'c': | |
61 | flag = '+'; | |
62 | break; | |
63 | ||
64 | case 'r': | |
65 | flag = '-'; | |
66 | break; | |
67 | ||
68 | case 'v': | |
69 | plotit = 1; | |
70 | width = 0; | |
71 | break; | |
72 | ||
73 | case 'm': | |
74 | mailflg = 1; | |
75 | break; | |
76 | ||
77 | case 't': | |
78 | troffit = 1; | |
79 | width = 0; | |
80 | break; | |
81 | ||
82 | case '4': | |
83 | case '3': | |
84 | case '2': | |
85 | case '1': | |
86 | fonts[arg[1] - '1'] = argv[2]; | |
87 | troffit = 1; | |
88 | argv++; | |
89 | argc--; | |
90 | break; | |
91 | ||
92 | case 'w': | |
93 | if (troffit) | |
94 | break; | |
95 | if (arg[2] == 0) | |
96 | width = 0; | |
97 | else | |
98 | width = arg; | |
99 | break; | |
100 | } | |
101 | argc--; | |
102 | argv++; | |
103 | } | |
104 | ident(); | |
105 | if(argc == 1) | |
106 | copy(0); | |
107 | while(--argc > 0) { | |
108 | arg = *++argv; | |
109 | /* | |
110 | if(flag == '+') | |
111 | goto cf; | |
112 | * This may not work because the daemon runs as someone else, so don't bother | |
113 | if(*arg == '/' && flag != '-') { | |
114 | card('F', arg); | |
115 | nact++; | |
116 | continue; | |
117 | } | |
118 | if(link(arg, lfname) < 0) | |
119 | goto cf; | |
120 | card('F', lfname); | |
121 | card('U', lfname); | |
122 | lfname[inchar]++; | |
123 | nact++; | |
124 | goto df; | |
125 | */ | |
126 | ||
127 | cf: | |
128 | f = open(arg, 0); | |
129 | if(f < 0) { | |
130 | printf("Cannot open %s\n", arg); | |
131 | if (plotit) { | |
132 | --argc; | |
133 | arg = *++argv; | |
134 | } | |
135 | continue; | |
136 | } | |
137 | if (plotit) { | |
138 | if (--argc > 0) { | |
139 | arg = *++argv; | |
140 | fv = open(arg, 0); | |
141 | if (fv < 0) { | |
142 | printf("Cannot open %s\n", arg); | |
143 | close(f); | |
144 | continue; | |
145 | } | |
146 | } | |
147 | else { | |
148 | printf("Versaplot requires parm and vector file\n"); | |
149 | close(f); | |
150 | continue; | |
151 | } | |
152 | copy(fv); | |
153 | close(fv); | |
154 | } | |
155 | copy(f); | |
156 | close(f); | |
157 | ||
158 | df: | |
159 | if(flag == '-') { | |
160 | f = unlink(arg); | |
161 | if(f < 0) | |
162 | printf("Cannot remove %s\n", arg); | |
163 | } | |
164 | } | |
165 | ||
166 | if(nact) { | |
167 | tfname[inchar]--; | |
168 | f = link(tfname, dfname); | |
169 | if(f < 0) { | |
170 | printf("Cannot rename %s\n", dfname); | |
171 | tfname[inchar]++; | |
172 | out(); | |
173 | } | |
174 | unlink(tfname); | |
175 | execl(VPD, "vpd", 0); | |
176 | dfname[inchar]++; | |
177 | printf("Daemon doesn't exist\n"); | |
178 | exit(0); | |
179 | } | |
180 | out(); | |
181 | } | |
182 | ||
183 | copy(f) | |
184 | int f; | |
185 | { | |
186 | int ff, i, nr, nc; | |
187 | static char buf[BUFSIZ]; | |
188 | int status; | |
189 | ||
190 | for (i = 0; i < 3; i++) | |
191 | if (fonts[i]) | |
192 | card('1' + i, fonts[i]); | |
193 | if (troffit) | |
194 | card('T', cfname); | |
195 | else if (plotit) | |
196 | card('P', cfname); | |
197 | else | |
198 | card('F', cfname); | |
199 | card('U', cfname); | |
200 | ff = nfile(cfname); | |
201 | nc = 0; | |
202 | nr = 0; | |
203 | if (width) { | |
204 | int pvec[2]; | |
205 | pipe(pvec); | |
206 | i = fork(); | |
207 | if (i < 0) { | |
208 | printf("No more processes\n"); | |
209 | out(); | |
210 | } | |
211 | if (i == 0) { | |
212 | if (f != 0) { | |
213 | close(0); | |
214 | dup(f); | |
215 | } | |
216 | close(1); | |
217 | dup(pvec[1]); | |
218 | close(pvec[0]); | |
219 | close(pvec[1]); | |
220 | execl("/usr/lib/sidebyside", "sidebyside", width, 0); | |
221 | perror("/usr/lib/sidebyside"); | |
222 | exit(1); | |
223 | } | |
224 | close(pvec[1]); | |
225 | close(f); | |
226 | f = pvec[0]; | |
227 | } | |
228 | while((i = read(f, buf, BUFSIZ)) > 0) { | |
229 | write(ff, buf, i); | |
230 | nc += i; | |
231 | if(nc >= BUFSIZ) { | |
232 | nc -= BUFSIZ; | |
233 | nr++; | |
234 | if(nr > maxrec) { | |
235 | printf("Copy file is too large\n"); | |
236 | break; | |
237 | } | |
238 | } | |
239 | } | |
240 | close(ff); | |
241 | nact++; | |
242 | wait(&status); | |
243 | } | |
244 | ||
245 | card(c, s) | |
246 | int c; | |
247 | char s[]; | |
248 | { | |
249 | char *p1, *p2; | |
250 | static char buf[BUFSIZ]; | |
251 | int col; | |
252 | ||
253 | p1 = buf; | |
254 | p2 = s; | |
255 | col = 0; | |
256 | *p1++ = c; | |
257 | while((c = *p2++) != '\0') { | |
258 | *p1++ = c; | |
259 | col++; | |
260 | } | |
261 | *p1++ = '\n'; | |
262 | write(tff, buf, col+2); | |
263 | } | |
264 | ||
265 | ident() | |
266 | { | |
267 | int c, n; | |
268 | register char *b1p, *pp, *b2p; | |
269 | static char b1[100], b2[100]; | |
270 | ||
271 | b1p = b1; | |
272 | if(getpw(getuid(), b1p)) { | |
273 | b1p = "pdp::::m0000,m000:"; | |
274 | } | |
275 | n = 0; | |
276 | b2p = b2; | |
277 | while(*b2p++ = "$ ident "[n++]); | |
278 | b2p--; | |
279 | n = 5; | |
280 | while(--n) while(*b1p++ != ':'); | |
281 | while((*b2p++ = *b1p++) != ':'); | |
282 | b2p[-1] = ','; | |
283 | b1p = b1; | |
284 | pp = person; | |
285 | while((c = *b1p++) != ':') { | |
286 | *b2p++ = c; | |
287 | *pp++ = c; | |
288 | } | |
289 | *b2p++ = 0; | |
290 | *pp++ = 0; | |
291 | card('L', person); | |
292 | if (mailflg) | |
293 | card('M', person); | |
294 | } | |
295 | ||
296 | pidfn() | |
297 | { | |
298 | register i, j, c; | |
299 | int s; | |
300 | int p; | |
301 | ||
302 | s = p = getpid(); | |
303 | p &= 077777; | |
304 | i = 0; | |
305 | while(tfname[i] != 'X') | |
306 | i++; | |
307 | i += 4; | |
308 | for(j=0; j<5; j++) { | |
309 | c = (p%10) + '0'; | |
310 | if(s<0 && j==4) | |
311 | c += 4; | |
312 | p /= 10; | |
313 | tfname[i] = c; | |
314 | cfname[i] = c; | |
315 | /* | |
316 | lfname[i] = c; | |
317 | */ | |
318 | dfname[i] = c; | |
319 | i--; | |
320 | } | |
321 | inchar = i; | |
322 | } | |
323 | ||
324 | nfile(name) | |
325 | char *name; | |
326 | { | |
327 | register f; | |
328 | ||
329 | f = creat(name, 0644); | |
330 | if(f < 0) { | |
331 | printf("Cannot create %s\n", name); | |
332 | out(); | |
333 | } | |
334 | name[inchar]++; | |
335 | return(f); | |
336 | } | |
337 | ||
338 | out() | |
339 | { | |
340 | register i; | |
341 | ||
342 | signal(SIGINT, SIG_IGN); | |
343 | signal(SIGQUIT, SIG_IGN); | |
344 | signal(SIGHUP, SIG_IGN); | |
345 | signal(SIGTERM, SIG_IGN); | |
346 | i = inchar; | |
347 | while(tfname[i] != 'a') { | |
348 | tfname[i]--; | |
349 | unlink(tfname); | |
350 | } | |
351 | while(cfname[i] != 'a') { | |
352 | cfname[i]--; | |
353 | unlink(cfname); | |
354 | } | |
355 | /* | |
356 | while(lfname[i] != 'a') { | |
357 | lfname[i]--; | |
358 | unlink(lfname); | |
359 | } | |
360 | */ | |
361 | while(dfname[i] != 'a') { | |
362 | dfname[i]--; | |
363 | unlink(dfname); | |
364 | } | |
365 | exit(0); | |
366 | } |