1b38e0f18Sbostic /* 237c8c8e2Sbostic * Copyright (c) 1986, 1987 Regents of the University of California. 337c8c8e2Sbostic * All rights reserved. 437c8c8e2Sbostic * 5*6472dbc6Sbostic * %sccs.include.redist.c% 6b38e0f18Sbostic */ 7b38e0f18Sbostic 8b38e0f18Sbostic #ifndef lint 9*6472dbc6Sbostic static char sccsid[] = "@(#)process.c 5.8 (Berkeley) 06/01/90"; 1037c8c8e2Sbostic #endif /* not lint */ 11b38e0f18Sbostic 12b38e0f18Sbostic #include <bug.h> 13b38e0f18Sbostic #include <sys/file.h> 144803d908Sbostic #include <sys/time.h> 15b38e0f18Sbostic #include <stdio.h> 163212f6deSbostic #include <ctype.h> 17b38e0f18Sbostic 18b38e0f18Sbostic char pfile[MAXPATHLEN]; /* permanent file name */ 19b38e0f18Sbostic 20b38e0f18Sbostic /* 21b38e0f18Sbostic * process -- 223212f6deSbostic * copy report to permanent file, 233212f6deSbostic * update summary file. 24b38e0f18Sbostic */ 25b38e0f18Sbostic process() 26b38e0f18Sbostic { 27b38e0f18Sbostic register int rval; /* read return value */ 284803d908Sbostic struct timeval tp; /* time of day */ 293212f6deSbostic int lfd; /* lock file descriptor */ 304803d908Sbostic char *ctime(); 31b38e0f18Sbostic 323212f6deSbostic if (access(LOCK_FILE, R_OK) || (lfd = open(LOCK_FILE, O_RDONLY, 0)) < 0) 333212f6deSbostic error("can't find lock file %s.", LOCK_FILE); 343212f6deSbostic if (flock(lfd, LOCK_EX)) 353212f6deSbostic error("can't get lock.", CHN); 36b38e0f18Sbostic sprintf(pfile, "%s/%s/%d", dir, folder, getnext()); 37b38e0f18Sbostic fprintf(stderr, "\t%s\n", pfile); 38b38e0f18Sbostic if (!(freopen(pfile, "w", stdout))) 393212f6deSbostic error("can't create %s.", pfile); 40b38e0f18Sbostic rewind(stdin); 41b38e0f18Sbostic while ((rval = read(fileno(stdin), bfr, sizeof(bfr))) != ERR && rval) 423212f6deSbostic if (write(fileno(stdout), bfr, rval) != rval) 433212f6deSbostic error("write to %s failed.", pfile); 44b38e0f18Sbostic 45b38e0f18Sbostic /* append information to the summary file */ 46b38e0f18Sbostic sprintf(bfr, "%s/%s", dir, SUMMARY_FILE); 47b38e0f18Sbostic if (!(freopen(bfr, "a", stdout))) 483212f6deSbostic error("can't append to summary file %s.", bfr); 493212f6deSbostic if (gettimeofday(&tp, (struct timezone *)NULL)) 503212f6deSbostic error("can't get time of day.", CHN); 51224b47f9Sbostic 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"); 523212f6deSbostic (void)flock(lfd, LOCK_UN); 533212f6deSbostic (void)fclose(stdout); 54b38e0f18Sbostic } 55b38e0f18Sbostic 56b38e0f18Sbostic /* 57b38e0f18Sbostic * getnext -- 58b38e0f18Sbostic * get next file name (number) 59b38e0f18Sbostic */ 60b38e0f18Sbostic static 61b38e0f18Sbostic getnext() 62b38e0f18Sbostic { 63b38e0f18Sbostic register struct direct *d; /* directory structure */ 64b38e0f18Sbostic register DIR *dirp; /* directory pointer */ 6591ce9d53Sbostic register int highval, newval; 6691ce9d53Sbostic register char *p; 67b38e0f18Sbostic 6891ce9d53Sbostic (void)sprintf(bfr, "%s/%s", dir, folder); 693212f6deSbostic if (!(dirp = opendir(bfr))) 703212f6deSbostic error("can't read folder directory %s.", bfr); 7191ce9d53Sbostic for (highval = -1; d = readdir(dirp);) { 7291ce9d53Sbostic for (p = d->d_name; *p && isdigit(*p); ++p); 7391ce9d53Sbostic if (!*p && (newval = atoi(d->d_name)) > highval) 743212f6deSbostic highval = newval; 75b38e0f18Sbostic } 76b38e0f18Sbostic closedir(dirp); 773212f6deSbostic return(++highval); 78b38e0f18Sbostic } 79