dist/ntp/libntp/findconfig.c

   1 /*      $NetBSD$        */
   2
   3
   4 #ifdef HAVE_CONFIG_H
   5 # include <config.h>
   6 #endif
   7
   8 #ifdef NEED_HPUX_FINDCONFIG
   9 #include <string.h>
  10 #include <stdio.h>
  11 #include <sys/types.h>
  12 #include <sys/stat.h>
  13 #include <sys/utsname.h>
  14 #include <unistd.h>
  15
  16 const char *
  17 FindConfig(
  18         const char *base
  19         )
  20 {
  21         static char result[BUFSIZ];
  22         char hostname[BUFSIZ], *cp;
  23         struct stat sbuf;
  24         struct utsname unamebuf;
  25
  26         /* All keyed by initial target being a directory */
  27         (void) strcpy(result, base);
  28         if (stat(result, &sbuf) == 0) {
  29                 if (S_ISDIR(sbuf.st_mode)) {
  30
  31                         /* First choice is my hostname */
  32                         if (gethostname(hostname, BUFSIZ) >= 0) {
  33                                 (void) sprintf(result, "%s/%s", base, hostname);
  34                                 if (stat(result, &sbuf) == 0) {
  35                                         goto outahere;
  36                                 } else {
  37
  38                                         /* Second choice is of form default.835 */
  39                                         (void) uname(&unamebuf);
  40                                         if (strncmp(unamebuf.machine, "9000/", 5) == 0)
  41                                             cp = unamebuf.machine + 5;
  42                                         else
  43                                             cp = unamebuf.machine;
  44                                         (void) sprintf(result, "%s/default.%s", base, cp);
  45                                         if (stat(result, &sbuf) == 0) {
  46                                                 goto outahere;
  47                                         } else {
  48
  49                                                 /* Last choice is just default */
  50                                                 (void) sprintf(result, "%s/default", base);
  51                                                 if (stat(result, &sbuf) == 0) {
  52                                                         goto outahere;
  53                                                 } else {
  54                                                         (void) strcpy(result, "/not/found");
  55                                                 }
  56                                         }
  57                                 }
  58                         }
  59                 }
  60         }
  61     outahere:
  62         return(result);
  63 }
  64 #else
  65 #include "ntp_stdlib.h"
  66
  67 const char *
  68 FindConfig(
  69         const char *base
  70         )
  71 {
  72         return base;
  73 }
  74 #endif