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 | |
6 | * provided that this notice is preserved and that due credit is given | |
7 | * to the University of California at Berkeley. The name of the University | |
8 | * may not be used to endorse or promote products derived from this | |
9 | * software without specific prior written permission. This software | |
10 | * is provided ``as is'' without express or implied warranty. | |
10236a65 KB |
11 | */ |
12 | ||
13 | #ifndef lint | |
aec2eff2 KB |
14 | static char sccsid[] = "@(#)process.c 5.5 (Berkeley) %G%"; |
15 | #endif /* not lint */ | |
10236a65 KB |
16 | |
17 | #include <bug.h> | |
18 | #include <sys/file.h> | |
f36776a7 | 19 | #include <sys/time.h> |
10236a65 | 20 | #include <stdio.h> |
d8336336 | 21 | #include <ctype.h> |
10236a65 KB |
22 | |
23 | char pfile[MAXPATHLEN]; /* permanent file name */ | |
24 | ||
25 | /* | |
26 | * process -- | |
d8336336 KB |
27 | * copy report to permanent file, |
28 | * update summary file. | |
10236a65 KB |
29 | */ |
30 | process() | |
31 | { | |
32 | register int rval; /* read return value */ | |
f36776a7 | 33 | struct timeval tp; /* time of day */ |
d8336336 | 34 | int lfd; /* lock file descriptor */ |
f36776a7 | 35 | char *ctime(); |
10236a65 | 36 | |
d8336336 KB |
37 | if (access(LOCK_FILE, R_OK) || (lfd = open(LOCK_FILE, O_RDONLY, 0)) < 0) |
38 | error("can't find lock file %s.", LOCK_FILE); | |
39 | if (flock(lfd, LOCK_EX)) | |
40 | error("can't get lock.", CHN); | |
41 | sprintf(pfile, "%s/%s/%d", dir, folder, getnext()); | |
42 | fprintf(stderr, "\t%s\n", pfile); | |
43 | if (!(freopen(pfile, "w", stdout))) | |
44 | error("can't create %s.", pfile); | |
10236a65 | 45 | rewind(stdin); |
d8336336 KB |
46 | while ((rval = read(fileno(stdin), bfr, sizeof(bfr))) != ERR && rval) |
47 | if (write(fileno(stdout), bfr, rval) != rval) | |
48 | error("write to %s failed.", pfile); | |
10236a65 KB |
49 | |
50 | /* append information to the summary file */ | |
d8336336 KB |
51 | sprintf(bfr, "%s/%s", dir, SUMMARY_FILE); |
52 | if (!(freopen(bfr, "a", stdout))) | |
53 | error("can't append to summary file %s.", bfr); | |
54 | if (gettimeofday(&tp, (struct timezone *)NULL)) | |
55 | error("can't get time of day.", CHN); | |
3de934b4 | 56 | 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 |
57 | (void)flock(lfd, LOCK_UN); |
58 | (void)fclose(stdout); | |
10236a65 KB |
59 | } |
60 | ||
61 | /* | |
62 | * getnext -- | |
63 | * get next file name (number) | |
64 | */ | |
65 | static | |
66 | getnext() | |
67 | { | |
68 | register struct direct *d; /* directory structure */ | |
69 | register DIR *dirp; /* directory pointer */ | |
d8336336 KB |
70 | register int highval, |
71 | newval; | |
72 | register char *C; | |
10236a65 | 73 | |
d8336336 KB |
74 | sprintf(bfr, "%s/%s", dir, folder); |
75 | if (!(dirp = opendir(bfr))) | |
76 | error("can't read folder directory %s.", bfr); | |
77 | for (highval = 0;d = readdir(dirp);) | |
78 | for (C = d->d_name;;++C) | |
79 | if (!*C) { | |
80 | if ((newval = atoi(d->d_name)) > highval) | |
81 | highval = newval; | |
82 | break; | |
83 | } | |
84 | else if (!isdigit(*C)) | |
85 | break; | |
10236a65 | 86 | closedir(dirp); |
d8336336 | 87 | return(++highval); |
10236a65 | 88 | } |