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1.1 ! root 1: #ifndef lint ! 2: static char sccsid[] = "@(#)logent.c 5.9 (Berkeley) 5/4/88"; ! 3: #endif ! 4: ! 5: #include "uucp.h" ! 6: #ifdef BSD4_2 ! 7: #include <sys/time.h> ! 8: #else ! 9: #include <time.h> ! 10: #endif ! 11: #if defined(USG) || defined(BSD4_2) ! 12: #include <fcntl.h> ! 13: #endif ! 14: ! 15: extern int errno; ! 16: extern int sys_nerr; ! 17: extern char *sys_errlist[]; ! 18: ! 19: static FILE *Lp = NULL; ! 20: static FILE *Sp = NULL; ! 21: #ifndef USE_SYSLOG ! 22: static FILE *Ep = NULL; ! 23: #endif /* !USE_SYSLOG */ ! 24: static int pid = 0; ! 25: ! 26: /*LINTLIBRARY*/ ! 27: ! 28: /* ! 29: * make log entry ! 30: */ ! 31: FILE * ! 32: get_logfd(pname, logfilename) ! 33: char *pname; ! 34: char *logfilename; ! 35: { ! 36: FILE *fp; ! 37: int savemask; ! 38: #ifdef LOGBYSITE ! 39: char lfile[MAXFULLNAME]; ! 40: #endif LOGBYSITE ! 41: ! 42: savemask = umask(LOGMASK); ! 43: #ifdef LOGBYSITE ! 44: if (pname != NULL) { ! 45: (void) sprintf(lfile, "%s/%s/%s", LOGBYSITE, pname, Rmtname); ! 46: logfilename = lfile; ! 47: } ! 48: #endif LOGBYSITE ! 49: fp = fopen(logfilename, "a"); ! 50: umask(savemask); ! 51: if (fp) { ! 52: #ifdef F_SETFL ! 53: int flags; ! 54: flags = fcntl(fileno(fp), F_GETFL, 0); ! 55: fcntl(fileno(Lp), F_SETFL, flags|O_APPEND); ! 56: #endif /* F_SETFL */ ! 57: fioclex(fileno(fp)); ! 58: } else /* we really want to log this, but it's the logging that failed*/ ! 59: perror(logfilename); ! 60: return fp; ! 61: } ! 62: ! 63: /* ! 64: * make a log entry ! 65: */ ! 66: mlogent(fp, status, text) ! 67: char *text, *status; ! 68: register FILE *fp; ! 69: { ! 70: register struct tm *tp; ! 71: extern struct tm *localtime(); ! 72: ! 73: if (text == NULL) ! 74: text = ""; ! 75: if (status == NULL) ! 76: status = ""; ! 77: if (pid == 0) ! 78: pid = getpid(); ! 79: #ifdef USG ! 80: time(&Now.time); ! 81: Now.millitm = 0; ! 82: #else !USG ! 83: ftime(&Now); ! 84: #endif !USG ! 85: tp = localtime(&Now.time); ! 86: #ifdef USG ! 87: fprintf(fp, "%s %s (%d/%d-%2.2d:%2.2d-%d) ", ! 88: #else !USG ! 89: fprintf(fp, "%s %s (%d/%d-%02d:%02d-%d) ", ! 90: #endif !USG ! 91: User, Rmtname, tp->tm_mon + 1, tp->tm_mday, ! 92: tp->tm_hour, tp->tm_min, pid); ! 93: fprintf(fp, "%s %s\n", status, text); ! 94: ! 95: /* Since it's buffered */ ! 96: #ifndef F_SETFL ! 97: lseek (fileno(fp), (long)0, 2); ! 98: #endif !F_SETFL ! 99: fflush (fp); ! 100: if (Debug) { ! 101: fprintf(stderr, "%s %s ", User, Rmtname); ! 102: #ifdef USG ! 103: fprintf(stderr, "(%d/%d-%2.2d:%2.2d-%d) ", tp->tm_mon + 1, ! 104: tp->tm_mday, tp->tm_hour, tp->tm_min, pid); ! 105: #else !USG ! 106: fprintf(stderr, "(%d/%d-%02d:%02d-%d) ", tp->tm_mon + 1, ! 107: tp->tm_mday, tp->tm_hour, tp->tm_min, pid); ! 108: #endif !USG ! 109: fprintf(stderr, "%s %s\n", status, text); ! 110: } ! 111: } ! 112: ! 113: /* ! 114: * close log file ! 115: */ ! 116: logcls() ! 117: { ! 118: if (Lp != NULL) ! 119: fclose(Lp); ! 120: Lp = NULL; ! 121: ! 122: if (Sp != NULL) ! 123: fclose (Sp); ! 124: Sp = NULL; ! 125: #ifndef USE_SYSLOG ! 126: if (Ep != NULL) ! 127: fclose (Ep); ! 128: Ep = NULL; ! 129: #endif /* !USE_SYSLOG */ ! 130: } ! 131: ! 132: /* ! 133: * Arrange to close fd on exec(II). ! 134: * Otherwise unwanted file descriptors are inherited ! 135: * by other programs. And that may be a security hole. ! 136: */ ! 137: #ifndef USG ! 138: #include <sgtty.h> ! 139: #endif ! 140: ! 141: fioclex(fd) ! 142: int fd; ! 143: { ! 144: register int ret; ! 145: ! 146: #if defined(USG) || defined(BSD4_2) ! 147: ret = fcntl(fd, F_SETFD, 1); /* Steve Bellovin says this does it */ ! 148: #else ! 149: ret = ioctl(fd, FIOCLEX, STBNULL); ! 150: #endif ! 151: if (ret) ! 152: DEBUG(2, "CAN'T FIOCLEX %d\n", fd); ! 153: } ! 154: ! 155: logent(text, status) ! 156: char *text, *status; ! 157: { ! 158: if (Lp == NULL) ! 159: Lp = get_logfd(Progname, LOGFILE); ! 160: ! 161: mlogent(Lp, status, text); ! 162: } ! 163: ! 164: /* ! 165: * make system log entry ! 166: */ ! 167: log_xferstats(text) ! 168: char *text; ! 169: { ! 170: char tbuf[BUFSIZ]; ! 171: if (Sp == NULL) ! 172: Sp = get_logfd("xferstats", SYSLOG); ! 173: sprintf(tbuf, "(%ld.%02u)", Now.time, Now.millitm/10); ! 174: mlogent(Sp, tbuf, text); ! 175: } ! 176: ! 177: #ifndef USE_SYSLOG ! 178: /* ! 179: * This is for sites that don't have a decent syslog() in their library ! 180: * This routine would be a lot simpler if syslog() didn't permit %m ! 181: * (or if printf did!) ! 182: */ ! 183: syslog(priority, format, p0, p1, p2, p3, p4) ! 184: int priority; ! 185: char *format; ! 186: { ! 187: char nformat[BUFSIZ], sbuf[BUFSIZ]; ! 188: register char *s, *d; ! 189: register int c; ! 190: long now; ! 191: ! 192: s = format; ! 193: d = nformat; ! 194: while ((c = *s++) != '\0' && c != '\n' && d < &nformat[BUFSIZ]) { ! 195: if (c != '%') { ! 196: *d++ = c; ! 197: continue; ! 198: } ! 199: if ((c = *s++) != 'm') { ! 200: *d++ = '%'; ! 201: *d++ = c; ! 202: continue; ! 203: } ! 204: if ((unsigned)errno > sys_nerr) ! 205: sprintf(d, "error %d", errno); ! 206: else ! 207: strcpy(d, sys_errlist[errno]); ! 208: d += strlen(d); ! 209: } ! 210: *d = '\0'; ! 211: ! 212: if (Ep == NULL) ! 213: Ep = get_logfd(NULL, ERRLOG); ! 214: sprintf(sbuf, nformat, p0, p1, p2, p3, p4); ! 215: mlogent(Ep, sbuf, ""); ! 216: } ! 217: #endif /* !USE_SYSLOG */
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