Commit | Line | Data |
---|---|---|
10236a65 | 1 | /* |
aec2eff2 KB |
2 | * Copyright (c) 1986, 1987 Regents of the University of California. |
3 | * All rights reserved. | |
4 | * | |
5 | * Redistribution and use in source and binary forms are permitted | |
5e8b0e60 KB |
6 | * provided that the above copyright notice and this paragraph are |
7 | * duplicated in all such forms and that any documentation, | |
8 | * advertising materials, and other materials related to such | |
9 | * distribution and use acknowledge that the software was developed | |
10 | * by the University of California, Berkeley. The name of the | |
11 | * University may not be used to endorse or promote products derived | |
12 | * from this software without specific prior written permission. | |
13 | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR | |
14 | * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED | |
15 | * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. | |
10236a65 KB |
16 | */ |
17 | ||
18 | #ifndef lint | |
5e8b0e60 | 19 | static char sccsid[] = "@(#)process.c 5.6 (Berkeley) %G%"; |
aec2eff2 | 20 | #endif /* not lint */ |
10236a65 KB |
21 | |
22 | #include <bug.h> | |
23 | #include <sys/file.h> | |
f36776a7 | 24 | #include <sys/time.h> |
10236a65 | 25 | #include <stdio.h> |
d8336336 | 26 | #include <ctype.h> |
10236a65 KB |
27 | |
28 | char pfile[MAXPATHLEN]; /* permanent file name */ | |
29 | ||
30 | /* | |
31 | * process -- | |
d8336336 KB |
32 | * copy report to permanent file, |
33 | * update summary file. | |
10236a65 KB |
34 | */ |
35 | process() | |
36 | { | |
37 | register int rval; /* read return value */ | |
f36776a7 | 38 | struct timeval tp; /* time of day */ |
d8336336 | 39 | int lfd; /* lock file descriptor */ |
f36776a7 | 40 | char *ctime(); |
10236a65 | 41 | |
d8336336 KB |
42 | if (access(LOCK_FILE, R_OK) || (lfd = open(LOCK_FILE, O_RDONLY, 0)) < 0) |
43 | error("can't find lock file %s.", LOCK_FILE); | |
44 | if (flock(lfd, LOCK_EX)) | |
45 | error("can't get lock.", CHN); | |
46 | sprintf(pfile, "%s/%s/%d", dir, folder, getnext()); | |
47 | fprintf(stderr, "\t%s\n", pfile); | |
48 | if (!(freopen(pfile, "w", stdout))) | |
49 | error("can't create %s.", pfile); | |
10236a65 | 50 | rewind(stdin); |
d8336336 KB |
51 | while ((rval = read(fileno(stdin), bfr, sizeof(bfr))) != ERR && rval) |
52 | if (write(fileno(stdout), bfr, rval) != rval) | |
53 | error("write to %s failed.", pfile); | |
10236a65 KB |
54 | |
55 | /* append information to the summary file */ | |
d8336336 KB |
56 | sprintf(bfr, "%s/%s", dir, SUMMARY_FILE); |
57 | if (!(freopen(bfr, "a", stdout))) | |
58 | error("can't append to summary file %s.", bfr); | |
59 | if (gettimeofday(&tp, (struct timezone *)NULL)) | |
60 | error("can't get time of day.", CHN); | |
3de934b4 | 61 | printf("\n%s\t\t%s\t%s\t%s\tOwner: Bugs Bunny\n\tStatus: Received\n", pfile, ctime(&tp.tv_sec), mailhead[INDX_TAG].line, mailhead[SUBJ_TAG].found ? mailhead[SUBJ_TAG].line : "Subject:\n"); |
d8336336 KB |
62 | (void)flock(lfd, LOCK_UN); |
63 | (void)fclose(stdout); | |
10236a65 KB |
64 | } |
65 | ||
66 | /* | |
67 | * getnext -- | |
68 | * get next file name (number) | |
69 | */ | |
70 | static | |
71 | getnext() | |
72 | { | |
73 | register struct direct *d; /* directory structure */ | |
74 | register DIR *dirp; /* directory pointer */ | |
d8336336 KB |
75 | register int highval, |
76 | newval; | |
77 | register char *C; | |
10236a65 | 78 | |
d8336336 KB |
79 | sprintf(bfr, "%s/%s", dir, folder); |
80 | if (!(dirp = opendir(bfr))) | |
81 | error("can't read folder directory %s.", bfr); | |
82 | for (highval = 0;d = readdir(dirp);) | |
83 | for (C = d->d_name;;++C) | |
84 | if (!*C) { | |
85 | if ((newval = atoi(d->d_name)) > highval) | |
86 | highval = newval; | |
87 | break; | |
88 | } | |
89 | else if (!isdigit(*C)) | |
90 | break; | |
10236a65 | 91 | closedir(dirp); |
d8336336 | 92 | return(++highval); |
10236a65 | 93 | } |