| | 1 | /* |
| | 2 | * Copyright (c) 1986 Regents of the University of California. |
| | 3 | * All rights reserved. The Berkeley software License Agreement |
| | 4 | * specifies the terms and conditions for redistribution. |
| | 5 | */ |
| | 6 | |
| | 7 | #ifndef lint |
| | 8 | static char sccsid[] = "@(#)process.c 5.4 (Berkeley) 87/04/23"; |
| | 9 | #endif not lint |
| | 10 | |
| | 11 | #include <bug.h> |
| | 12 | #include <sys/file.h> |
| | 13 | #include <sys/time.h> |
| | 14 | #include <stdio.h> |
| | 15 | #include <ctype.h> |
| | 16 | |
| | 17 | char pfile[MAXPATHLEN]; /* permanent file name */ |
| | 18 | |
| | 19 | /* |
| | 20 | * process -- |
| | 21 | * copy report to permanent file, |
| | 22 | * update summary file. |
| | 23 | */ |
| | 24 | process() |
| | 25 | { |
| | 26 | register int rval; /* read return value */ |
| | 27 | struct timeval tp; /* time of day */ |
| | 28 | int lfd; /* lock file descriptor */ |
| | 29 | char *ctime(); |
| | 30 | |
| | 31 | if (access(LOCK_FILE, R_OK) || (lfd = open(LOCK_FILE, O_RDONLY, 0)) < 0) |
| | 32 | error("can't find lock file %s.", LOCK_FILE); |
| | 33 | if (flock(lfd, LOCK_EX)) |
| | 34 | error("can't get lock.", CHN); |
| | 35 | sprintf(pfile, "%s/%s/%d", dir, folder, getnext()); |
| | 36 | fprintf(stderr, "\t%s\n", pfile); |
| | 37 | if (!(freopen(pfile, "w", stdout))) |
| | 38 | error("can't create %s.", pfile); |
| | 39 | rewind(stdin); |
| | 40 | while ((rval = read(fileno(stdin), bfr, sizeof(bfr))) != ERR && rval) |
| | 41 | if (write(fileno(stdout), bfr, rval) != rval) |
| | 42 | error("write to %s failed.", pfile); |
| | 43 | |
| | 44 | /* append information to the summary file */ |
| | 45 | sprintf(bfr, "%s/%s", dir, SUMMARY_FILE); |
| | 46 | if (!(freopen(bfr, "a", stdout))) |
| | 47 | error("can't append to summary file %s.", bfr); |
| | 48 | if (gettimeofday(&tp, (struct timezone *)NULL)) |
| | 49 | error("can't get time of day.", CHN); |
| | 50 | 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"); |
| | 51 | (void)flock(lfd, LOCK_UN); |
| | 52 | (void)fclose(stdout); |
| | 53 | } |
| | 54 | |
| | 55 | /* |
| | 56 | * getnext -- |
| | 57 | * get next file name (number) |
| | 58 | */ |
| | 59 | static |
| | 60 | getnext() |
| | 61 | { |
| | 62 | register struct direct *d; /* directory structure */ |
| | 63 | register DIR *dirp; /* directory pointer */ |
| | 64 | register int highval, |
| | 65 | newval; |
| | 66 | register char *C; |
| | 67 | |
| | 68 | sprintf(bfr, "%s/%s", dir, folder); |
| | 69 | if (!(dirp = opendir(bfr))) |
| | 70 | error("can't read folder directory %s.", bfr); |
| | 71 | for (highval = 0;d = readdir(dirp);) |
| | 72 | for (C = d->d_name;;++C) |
| | 73 | if (!*C) { |
| | 74 | if ((newval = atoi(d->d_name)) > highval) |
| | 75 | highval = newval; |
| | 76 | break; |
| | 77 | } |
| | 78 | else if (!isdigit(*C)) |
| | 79 | break; |
| | 80 | closedir(dirp); |
| | 81 | return(++highval); |
| | 82 | } |
projects / unix-history / blame_incremental