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1.1 root 1: /* uux 2.2 5/24/79 18:33:11 */
2: #include "uucp.h"
3: #include "uucpdefs.h"
4:
5: static char SiD[] = "@(#)uux 2.2";
6:
7: #define NOSYSPART 0
8: #define HASSYSPART 1
9:
10: #define APPCMD(d) {\
11: char *p;\
12: for (p = d; *p != '\0';) *cmdp++ = *p++;\
13: *cmdp++ = ' ';\
14: *cmdp = '\0';}
15:
16: #define GENSEND(f, a, b, c, d) {\
17: fprintf(f, "S %s %s %s - %s 0666\n", a, b, c, d);\
18: }
19: #define GENRCV(f, a, b, c) {\
20: fprintf(f, "R %s %s %s - \n", a, b, c);\
21: }
22: /*
23: *
24: */
25:
26: main(argc, argv)
27: char *argv[];
28: {
29: char cfile[NAMESIZE]; /* send commands for files from here */
30: char dfile[NAMESIZE]; /* used for all data files from here */
31: char rxfile[NAMESIZE]; /* to be sent to xqt file (X. ...) */
32: char tfile[NAMESIZE]; /* temporary file name */
33: char tcfile[NAMESIZE]; /* temporary file name */
34: char t2file[NAMESIZE]; /* temporary file name */
35: int cflag = 0; /* commands in C. file flag */
36: int rflag = 0; /* C. files for receiving flag */
37: char buf[BUFSIZ];
38: char inargs[BUFSIZ];
39: int pipein = 0;
40: int startjob = 1;
41: char path[MAXFULLNAME];
42: char cmd[BUFSIZ];
43: char *ap, *cmdp;
44: char prm[BUFSIZ];
45: char syspart[8], rest[MAXFULLNAME];
46: char xsys[8], local[8];
47: FILE *fprx, *fpc, *fpd, *fp;
48: FILE *xqtstr();
49: extern char *getprm(), *index(), *lastpart();
50: int uid, ret;
51: char redir = '\0';
52:
53: uucpname(Myname);
54: Ofn = 1;
55: Ifn = 0;
56: while (argc>1 && argv[1][0] == '-') {
57: switch(argv[1][1]){
58: case 'p':
59: case '\0':
60: pipein = 1;
61: break;
62: case 'r':
63: startjob = 0;
64: break;
65: case 'x':
66: Debug = atoi(&argv[1][2]);
67: if (Debug <= 0)
68: Debug = 1;
69: break;
70: default:
71: sprintf(stderr, "unknown flag %s\n", argv[1]);
72: break;
73: }
74: --argc; argv++;
75: }
76:
77: DEBUG(4, "\n\n** %s **\n", "START");
78:
79: inargs[0] = '\0';
80: for (argv++; argc > 1; argc--) {
81: DEBUG(4, "arg - %s:", *argv);
82: strcat(inargs, " ");
83: strcat(inargs, *argv++);
84: }
85: DEBUG(4, "arg - %s\n", inargs);
86: ret = gwd(Wrkdir);
87: if (ret != 0) {
88: fprintf(stderr, "can't get working directory; will try to continue\n");
89: strcpy(Wrkdir, "/UNKNOWN");
90: }
91: chdir(Spool);
92: uid = getuid();
93: guinfo(uid, User, path);
94:
95: sprintf(local, "%.7s", Myname);
96: cmdp = cmd;
97: *cmdp = '\0';
98: gename(DATAPRE, local, 'X', rxfile);
99: fprx = fopen(rxfile, "w");
100: ASSERT(fprx != NULL, "CAN'T OPEN %s", rxfile);
101: chmod(rxfile, 0666);
102: gename(DATAPRE, local, 'T', tcfile);
103: fpc = fopen(tcfile, "w");
104: ASSERT(fpc != NULL, "CAN'T OPEN %s", tcfile);
105: chmod(tcfile, 0666);
106: fprintf(fprx, "%c %s %s\n", X_USER, User, local);
107:
108: /* find remote system name */
109: ap = inargs;
110: while ((ap = getprm(ap, prm)) != NULL) {
111: if (prm[0] == '>' || prm[0] == '<') {
112: ap = getprm(ap, prm);
113: continue;
114: }
115:
116: if (prm[0] == ';') {
117: APPCMD(prm);
118: continue;
119: }
120:
121: split(prm, xsys, rest);
122: if (xsys[0] == '\0')
123: strcpy(xsys, local);
124: break;
125: }
126: DEBUG(4, "xsys %s\n", xsys);
127: if (versys(xsys) != 0) {
128: /* bad system name */
129: fprintf(stderr, "bad system name: %s\n", xsys);
130: fclose(fprx);
131: fclose(fpc);
132: unlink(rxfile);
133: unlink(tcfile);
134: cleanup(101);
135: }
136:
137: if (pipein) {
138: gename(DATAPRE, xsys, 'B', dfile);
139: fpd = fopen(dfile, "w");
140: ASSERT(fpd != NULL, "CAN'T OPEN %s", dfile);
141: chmod(dfile, 0666);
142: while (fgets(buf, BUFSIZ, stdin) != NULL)
143: fputs(buf, fpd);
144: fclose(fpd);
145: if (strcmp(local, xsys) != SAME) {
146: GENSEND(fpc, dfile, dfile, User, dfile);
147: cflag++;
148: }
149: fprintf(fprx, "%c %s\n", X_RQDFILE, dfile);
150: fprintf(fprx, "%c %s\n", X_STDIN, dfile);
151: }
152: /* parse command */
153: ap = inargs;
154: while ((ap = getprm(ap, prm)) != NULL) {
155: DEBUG(4, "prm - %s\n", prm);
156: if (prm[0] == '>' || prm[0] == '<') {
157: redir = prm[0];
158: continue;
159: }
160:
161: if (prm[0] == '|' || prm[0] == '^') {
162: if (cmdp != cmd)
163: APPCMD(prm);
164: continue;
165: }
166:
167: /* process command or file or option */
168: ret = split(prm, syspart, rest);
169: DEBUG(4, "s - %s, ", syspart);
170: DEBUG(4, "r - %s, ", rest);
171: DEBUG(4, "ret - %d\n", ret);
172: if (syspart[0] == '\0')
173: strcpy(syspart, local);
174:
175: if (cmdp == cmd && redir == '\0') {
176: /* command */
177: APPCMD(rest);
178: continue;
179: }
180:
181: /* process file or option */
182: DEBUG(4, "file s- %s, ", syspart);
183: DEBUG(4, "local - %s\n", local);
184: /* process file */
185: if (redir == '>') {
186: if (rest[0] != '~')
187: expfile(rest);
188: fprintf(fprx, "%c %s %s\n", X_STDOUT, rest,
189: syspart);
190: redir = '\0';
191: continue;
192: }
193:
194: if (ret == NOSYSPART) {
195: /* option */
196: APPCMD(rest);
197: continue;
198: }
199:
200: if (strcmp(xsys, local) == SAME
201: && strcmp(xsys, syspart) == SAME) {
202: expfile(rest);
203: if (redir == '<')
204: fprintf(fprx, "%c %s\n", X_STDIN, rest);
205: else
206: APPCMD(rest);
207: redir = '\0';
208: continue;
209: }
210:
211: if (strcmp(syspart, local) == SAME) {
212: /* generate send file */
213: expfile(rest);
214: gename(DATAPRE, xsys, 'A', dfile);
215: DEBUG(4, "rest %s\n", rest);
216: if ((chkpth(User, "", rest) || anyread(rest)) != 0) {
217: fprintf(stderr, "permission denied %s\n", rest);
218: cleanup(1);
219: }
220: if (xcp(rest, dfile) != 0) {
221: fprintf(stderr, "can't copy %s to %s\n", rest, dfile);
222: cleanup(1);
223: }
224: GENSEND(fpc, rest, dfile, User, dfile);
225: cflag++;
226: if (redir == '<') {
227: fprintf(fprx, "%c %s\n", X_STDIN, dfile);
228: fprintf(fprx, "%c %s\n", X_RQDFILE, dfile);
229: }
230: else {
231: APPCMD(lastpart(rest));
232: fprintf(fprx, "%c %s %s\n", X_RQDFILE,
233: dfile, lastpart(rest));
234: }
235: redir = '\0';
236: continue;
237: }
238:
239: if (strcmp(local, xsys) == SAME) {
240: /* generate local receive */
241: gename(CMDPRE, syspart, 'R', tfile);
242: strcpy(dfile, tfile);
243: dfile[0] = DATAPRE;
244: fp = fopen(tfile, "w");
245: ASSERT(fp != NULL, "CAN'T OPEN %s", tfile);
246: chmod(tfile, 0666);
247: expfile(rest);
248: GENRCV(fp, rest, dfile, User);
249: fclose(fp);
250: rflag++;
251: if (rest[0] != '~')
252: expfile(rest);
253: if (redir == '<') {
254: fprintf(fprx, "%c %s\n", X_RQDFILE, dfile);
255: fprintf(fprx, "%c %s\n", X_STDIN, dfile);
256: }
257: else {
258: fprintf(fprx, "%c %s %s\n", X_RQDFILE, dfile,
259: lastpart(rest));
260: APPCMD(lastpart(rest));
261: }
262:
263: redir = '\0';
264: continue;
265: }
266:
267: if (strcmp(syspart, xsys) != SAME) {
268: /* generate remote receives */
269: gename(DATAPRE, syspart, 'R', dfile);
270: strcpy(tfile, dfile);
271: tfile[0] = CMDPRE;
272: fpd = fopen(dfile, "w");
273: ASSERT(fpd != NULL, "CAN'T OPEN %s", dfile);
274: chmod(dfile, 0666);
275: gename(DATAPRE, xsys, 'T', t2file);
276: GENRCV(fpd, rest, t2file, User);
277: fclose(fpd);
278: GENSEND(fpc, dfile, tfile, User, dfile);
279: cflag++;
280: if (redir == '<') {
281: fprintf(fprx, "%c %s\n", X_RQDFILE, t2file);
282: fprintf(fprx, "%c %s\n", X_STDIN, t2file);
283: }
284: else {
285: fprintf(fprx, "%c %s %s\n", X_RQDFILE, t2file,
286: lastpart(rest));
287: APPCMD(lastpart(rest));
288: }
289: redir = '\0';
290: continue;
291: }
292:
293: /* file on remote system */
294: if (rest[0] != '~')
295: expfile(rest);
296: if (redir == '<')
297: fprintf(fprx, "%c %s\n", X_STDIN, rest);
298: else
299: APPCMD(rest);
300: redir = '\0';
301: continue;
302:
303: }
304:
305: fprintf(fprx, "%c %s\n", X_CMD, cmd);
306: fclose(fprx);
307:
308: strcpy(tfile, rxfile);
309: tfile[0] = XQTPRE;
310: if (strcmp(xsys, local) == SAME) {
311: link(rxfile, tfile);
312: unlink(rxfile);
313: if (startjob)
314: if (rflag)
315: xuucico("");
316: else
317: xuuxqt();
318: }
319: else {
320: GENSEND(fpc, rxfile, tfile, User, rxfile);
321: cflag++;
322: }
323:
324: fclose(fpc);
325: if (cflag) {
326: gename(CMDPRE, xsys, 'A', cfile);
327: link(tcfile, cfile);
328: unlink(tcfile);
329: if (startjob)
330: xuucico(xsys);
331: cleanup(0);
332: }
333: else
334: unlink(tcfile);
335: }
336:
337:
338: cleanup(code)
339: int code;
340: {
341: rmlock(NULL);
342: DEBUG(1, "exit code %d\n", code);
343: exit(code);
344: }
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