pcp/mkheader.pl

   1 #!/usr/bin/perl
   2
   3
   4 open(PROFILE,"profile.h") || die "Unable to open profile.h\n";
   5 @profile = <PROFILE>;
   6 close PROFILE;
   7
   8 open(METRICS,"> metrics.h") || die "Unable to open metrics.h for output\n";
   9
  10 print METRICS "#define COUNT_TIME_INDOM 0\n";
  11 print METRICS "#define BYTE_INDOM       1\n\n";
  12 print METRICS "#define FIELD_OFF(x) (unsigned)\&(((struct profile_stats *)NULL)->x)\n\n";
  13 print METRICS "typedef struct {\n";
  14 print METRICS "\tchar *name;\n";
  15 print METRICS "\tunsigned offset;\n";
  16 print METRICS "} samba_instance;\n\n";
  17
  18 @instnames = grep(/unsigned .*_time;/,@profile);
  19 foreach $instnames (@instnames) {
  20     chomp $instnames;
  21     $instnames =~ s/^.*unsigned (.*)_time.*$/$1/;
  22 }
  23
  24 print METRICS "static samba_instance samba_counts[] = {";
  25 $first = 1;
  26 foreach $1 (@instnames) {
  27     if ($first == 1) {
  28         $first = 0;
  29         print METRICS "\n";
  30     } else {
  31         print METRICS ",\n";
  32     }
  33     print METRICS "\t{\"$1\", FIELD_OFF($1_count)}";
  34 }
  35 print METRICS "\n};\n\n";
  36 print METRICS "static samba_instance samba_times[] = {";
  37 $first = 1;
  38 foreach $1 (@instnames) {
  39     if ($first == 1) {
  40         $first = 0;
  41         print METRICS "\n";
  42     } else {
  43         print METRICS ",\n";
  44     }
  45     print METRICS "\t{\"$1\", FIELD_OFF($1_time)}";
  46 }
  47 print METRICS "\n};\n\n";
  48 print METRICS "static samba_instance samba_bytes[] = {";
  49 @instnames = grep(/unsigned .*_bytes;/,@profile);
  50 $first = 1;
  51 foreach $_ (@instnames) {
  52     if ($first == 1) {
  53         $first = 0;
  54         print METRICS "\n";
  55     } else {
  56         print METRICS ",\n";
  57     }
  58     /^.*unsigned (.*)_bytes.*$/;
  59     print METRICS "\t{\"$1\", FIELD_OFF($1_bytes)}";
  60 }
  61 print METRICS "\n};\n";
  62
  63 close METRICS