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*054717d4Sbostic static char sccsid[] = "@(#)process.c 5.9 (Berkeley) 02/25/91"; 1037c8c8e2Sbostic #endif /* not lint */ 11b38e0f18Sbostic 12*054717d4Sbostic #include <sys/param.h> 134803d908Sbostic #include <sys/time.h> 14*054717d4Sbostic #include <fcntl.h> 15*054717d4Sbostic #include <dirent.h> 16*054717d4Sbostic #include <unistd.h> 17b38e0f18Sbostic #include <stdio.h> 183212f6deSbostic #include <ctype.h> 19*054717d4Sbostic #include <stdlib.h> 20*054717d4Sbostic #include "bug.h" 21b38e0f18Sbostic 22b38e0f18Sbostic char pfile[MAXPATHLEN]; /* permanent file name */ 23b38e0f18Sbostic 24b38e0f18Sbostic /* 25b38e0f18Sbostic * process -- 263212f6deSbostic * copy report to permanent file, 273212f6deSbostic * update summary file. 28b38e0f18Sbostic */ 29b38e0f18Sbostic process() 30b38e0f18Sbostic { 31b38e0f18Sbostic register int rval; /* read return value */ 324803d908Sbostic struct timeval tp; /* time of day */ 333212f6deSbostic int lfd; /* lock file descriptor */ 34*054717d4Sbostic static int getnext(); 35b38e0f18Sbostic 363212f6deSbostic if (access(LOCK_FILE, R_OK) || (lfd = open(LOCK_FILE, O_RDONLY, 0)) < 0) 373212f6deSbostic error("can't find lock file %s.", LOCK_FILE); 383212f6deSbostic if (flock(lfd, LOCK_EX)) 393212f6deSbostic error("can't get lock.", CHN); 40b38e0f18Sbostic sprintf(pfile, "%s/%s/%d", dir, folder, getnext()); 41b38e0f18Sbostic fprintf(stderr, "\t%s\n", pfile); 42b38e0f18Sbostic if (!(freopen(pfile, "w", stdout))) 433212f6deSbostic error("can't create %s.", pfile); 44b38e0f18Sbostic rewind(stdin); 45b38e0f18Sbostic while ((rval = read(fileno(stdin), bfr, sizeof(bfr))) != ERR && rval) 463212f6deSbostic if (write(fileno(stdout), bfr, rval) != rval) 473212f6deSbostic error("write to %s failed.", pfile); 48b38e0f18Sbostic 49b38e0f18Sbostic /* append information to the summary file */ 50b38e0f18Sbostic sprintf(bfr, "%s/%s", dir, SUMMARY_FILE); 51b38e0f18Sbostic if (!(freopen(bfr, "a", stdout))) 523212f6deSbostic error("can't append to summary file %s.", bfr); 533212f6deSbostic if (gettimeofday(&tp, (struct timezone *)NULL)) 543212f6deSbostic error("can't get time of day.", CHN); 55224b47f9Sbostic 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"); 563212f6deSbostic (void)flock(lfd, LOCK_UN); 573212f6deSbostic (void)fclose(stdout); 58b38e0f18Sbostic } 59b38e0f18Sbostic 60b38e0f18Sbostic /* 61b38e0f18Sbostic * getnext -- 62b38e0f18Sbostic * get next file name (number) 63b38e0f18Sbostic */ 64*054717d4Sbostic static int 65b38e0f18Sbostic getnext() 66b38e0f18Sbostic { 67*054717d4Sbostic register struct dirent *d; /* directory structure */ 68b38e0f18Sbostic register DIR *dirp; /* directory pointer */ 6991ce9d53Sbostic register int highval, newval; 7091ce9d53Sbostic register char *p; 71b38e0f18Sbostic 7291ce9d53Sbostic (void)sprintf(bfr, "%s/%s", dir, folder); 733212f6deSbostic if (!(dirp = opendir(bfr))) 743212f6deSbostic error("can't read folder directory %s.", bfr); 7591ce9d53Sbostic for (highval = -1; d = readdir(dirp);) { 7691ce9d53Sbostic for (p = d->d_name; *p && isdigit(*p); ++p); 7791ce9d53Sbostic if (!*p && (newval = atoi(d->d_name)) > highval) 783212f6deSbostic highval = newval; 79b38e0f18Sbostic } 80b38e0f18Sbostic closedir(dirp); 813212f6deSbostic return(++highval); 82b38e0f18Sbostic } 83