1b38e0f18Sbostic /* 237c8c8e2Sbostic * Copyright (c) 1986, 1987 Regents of the University of California. 337c8c8e2Sbostic * All rights reserved. 437c8c8e2Sbostic * 56472dbc6Sbostic * %sccs.include.redist.c% 6b38e0f18Sbostic */ 7b38e0f18Sbostic 8b38e0f18Sbostic #ifndef lint 9*c48498dbSbostic static char sccsid[] = "@(#)process.c 5.10 (Berkeley) 05/17/93"; 1037c8c8e2Sbostic #endif /* not lint */ 11b38e0f18Sbostic 12054717d4Sbostic #include <sys/param.h> 134803d908Sbostic #include <sys/time.h> 14*c48498dbSbostic 153212f6deSbostic #include <ctype.h> 16*c48498dbSbostic #include <dirent.h> 17*c48498dbSbostic #include <fcntl.h> 18*c48498dbSbostic #include <stdio.h> 19054717d4Sbostic #include <stdlib.h> 20*c48498dbSbostic #include <unistd.h> 21*c48498dbSbostic 22054717d4Sbostic #include "bug.h" 23*c48498dbSbostic #include "extern.h" 24b38e0f18Sbostic 25b38e0f18Sbostic char pfile[MAXPATHLEN]; /* permanent file name */ 26b38e0f18Sbostic 27*c48498dbSbostic static int getnext __P((void)); 28*c48498dbSbostic 29b38e0f18Sbostic /* 30b38e0f18Sbostic * process -- 313212f6deSbostic * copy report to permanent file, 323212f6deSbostic * update summary file. 33b38e0f18Sbostic */ 34*c48498dbSbostic int 35b38e0f18Sbostic process() 36b38e0f18Sbostic { 37b38e0f18Sbostic register int rval; /* read return value */ 384803d908Sbostic struct timeval tp; /* time of day */ 393212f6deSbostic int lfd; /* lock file descriptor */ 40b38e0f18Sbostic 413212f6deSbostic if (access(LOCK_FILE, R_OK) || (lfd = open(LOCK_FILE, O_RDONLY, 0)) < 0) 423212f6deSbostic error("can't find lock file %s.", LOCK_FILE); 433212f6deSbostic if (flock(lfd, LOCK_EX)) 443212f6deSbostic error("can't get lock.", CHN); 45b38e0f18Sbostic sprintf(pfile, "%s/%s/%d", dir, folder, getnext()); 46b38e0f18Sbostic fprintf(stderr, "\t%s\n", pfile); 47b38e0f18Sbostic if (!(freopen(pfile, "w", stdout))) 483212f6deSbostic error("can't create %s.", pfile); 49b38e0f18Sbostic rewind(stdin); 50b38e0f18Sbostic while ((rval = read(fileno(stdin), bfr, sizeof(bfr))) != ERR && rval) 513212f6deSbostic if (write(fileno(stdout), bfr, rval) != rval) 523212f6deSbostic error("write to %s failed.", pfile); 53b38e0f18Sbostic 54b38e0f18Sbostic /* append information to the summary file */ 55b38e0f18Sbostic sprintf(bfr, "%s/%s", dir, SUMMARY_FILE); 56b38e0f18Sbostic if (!(freopen(bfr, "a", stdout))) 573212f6deSbostic error("can't append to summary file %s.", bfr); 583212f6deSbostic if (gettimeofday(&tp, (struct timezone *)NULL)) 593212f6deSbostic error("can't get time of day.", CHN); 60*c48498dbSbostic printf("\n%s\t\t%s\t%s\t%s\tOwner: Bugs Bunny\n\tStatus: Received\n", 61*c48498dbSbostic pfile, ctime(&tp.tv_sec), mailhead[INDX_TAG].line, 62*c48498dbSbostic mailhead[SUBJ_TAG].found ? mailhead[SUBJ_TAG].line : "Subject:\n"); 633212f6deSbostic (void)flock(lfd, LOCK_UN); 643212f6deSbostic (void)fclose(stdout); 65b38e0f18Sbostic } 66b38e0f18Sbostic 67b38e0f18Sbostic /* 68b38e0f18Sbostic * getnext -- 69b38e0f18Sbostic * get next file name (number) 70b38e0f18Sbostic */ 71054717d4Sbostic static int 72b38e0f18Sbostic getnext() 73b38e0f18Sbostic { 74054717d4Sbostic register struct dirent *d; /* directory structure */ 75b38e0f18Sbostic register DIR *dirp; /* directory pointer */ 7691ce9d53Sbostic register int highval, newval; 7791ce9d53Sbostic register char *p; 78b38e0f18Sbostic 7991ce9d53Sbostic (void)sprintf(bfr, "%s/%s", dir, folder); 803212f6deSbostic if (!(dirp = opendir(bfr))) 813212f6deSbostic error("can't read folder directory %s.", bfr); 8291ce9d53Sbostic for (highval = -1; d = readdir(dirp);) { 8391ce9d53Sbostic for (p = d->d_name; *p && isdigit(*p); ++p); 8491ce9d53Sbostic if (!*p && (newval = atoi(d->d_name)) > highval) 853212f6deSbostic highval = newval; 86b38e0f18Sbostic } 87b38e0f18Sbostic closedir(dirp); 883212f6deSbostic return(++highval); 89b38e0f18Sbostic } 90