1 /*
2 * Copyright (c) 1986, 1987, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * %sccs.include.redist.c%
6 */
7
8 #ifndef lint
9 static char sccsid[] = "@(#)process.c 8.1 (Berkeley) 06/04/93";
10 #endif /* not lint */
11
12 #include <sys/param.h>
13 #include <sys/time.h>
14
15 #include <ctype.h>
16 #include <dirent.h>
17 #include <fcntl.h>
18 #include <stdio.h>
19 #include <stdlib.h>
20 #include <unistd.h>
21
22 #include "bug.h"
23 #include "extern.h"
24
25 char pfile[MAXPATHLEN]; /* permanent file name */
26
27 static int getnext __P((void));
28
29 /*
30 * process --
31 * copy report to permanent file,
32 * update summary file.
33 */
34 int
process()35 process()
36 {
37 register int rval; /* read return value */
38 struct timeval tp; /* time of day */
39 int lfd; /* lock file descriptor */
40
41 if (access(LOCK_FILE, R_OK) || (lfd = open(LOCK_FILE, O_RDONLY, 0)) < 0)
42 error("can't find lock file %s.", LOCK_FILE);
43 if (flock(lfd, LOCK_EX))
44 error("can't get lock.", CHN);
45 sprintf(pfile, "%s/%s/%d", dir, folder, getnext());
46 fprintf(stderr, "\t%s\n", pfile);
47 if (!(freopen(pfile, "w", stdout)))
48 error("can't create %s.", pfile);
49 rewind(stdin);
50 while ((rval = read(fileno(stdin), bfr, sizeof(bfr))) != ERR && rval)
51 if (write(fileno(stdout), bfr, rval) != rval)
52 error("write to %s failed.", pfile);
53
54 /* append information to the summary file */
55 sprintf(bfr, "%s/%s", dir, SUMMARY_FILE);
56 if (!(freopen(bfr, "a", stdout)))
57 error("can't append to summary file %s.", bfr);
58 if (gettimeofday(&tp, (struct timezone *)NULL))
59 error("can't get time of day.", CHN);
60 printf("\n%s\t\t%s\t%s\t%s\tOwner: Bugs Bunny\n\tStatus: Received\n",
61 pfile, ctime(&tp.tv_sec), mailhead[INDX_TAG].line,
62 mailhead[SUBJ_TAG].found ? mailhead[SUBJ_TAG].line : "Subject:\n");
63 (void)flock(lfd, LOCK_UN);
64 (void)fclose(stdout);
65 }
66
67 /*
68 * getnext --
69 * get next file name (number)
70 */
71 static int
getnext()72 getnext()
73 {
74 register struct dirent *d; /* directory structure */
75 register DIR *dirp; /* directory pointer */
76 register int highval, newval;
77 register char *p;
78
79 (void)sprintf(bfr, "%s/%s", dir, folder);
80 if (!(dirp = opendir(bfr)))
81 error("can't read folder directory %s.", bfr);
82 for (highval = -1; d = readdir(dirp);) {
83 for (p = d->d_name; *p && isdigit(*p); ++p);
84 if (!*p && (newval = atoi(d->d_name)) > highval)
85 highval = newval;
86 }
87 closedir(dirp);
88 return(++highval);
89 }
90