perl script to autogenerate metrics.h file from profile.h

1 files changed, 63 insertions, 0 deletions

diff --git a/pcp/mkheader.pl b/pcp/mkheader.pl
new file mode 100755
index 00000000000..ad069c544a8
--- /dev/null
+++ b/pcp/mkheader.pl
@@ -0,0 +1,63 @@
+#!/usr/bin/perl
+
+
+open(PROFILE,"profile.h") || die "Unable to open profile.h\n";
+@profile = <PROFILE>;
+close PROFILE;
+
+open(METRICS,"> metrics.h") || die "Unable to open metrics.h for output\n";
+
+print METRICS "#define COUNT_TIME_INDOM 0\n";
+print METRICS "#define BYTE_INDOM       1\n\n";
+print METRICS "#define FIELD_OFF(x) (unsigned)\&(((struct profile_stats *)NULL)->x)\n\n";
+print METRICS "typedef struct {\n";
+print METRICS "\tchar *name;\n";
+print METRICS "\tunsigned offset;\n";
+print METRICS "} samba_instance;\n\n";
+
+@instnames = grep(/unsigned .*_time;/,@profile);
+foreach $instnames (@instnames) {
+    chomp $instnames;
+    $instnames =~ s/^.*unsigned (.*)_time.*$/$1/;
+}
+
+print METRICS "static samba_instance samba_counts[] = {";
+$first = 1;
+foreach $1 (@instnames) {
+    if ($first == 1) {
+	$first = 0;
+	print METRICS "\n";
+    } else {
+	print METRICS ",\n";
+    }
+    print METRICS "\t{\"$1\", FIELD_OFF($1_count)}";
+}
+print METRICS "\n};\n\n";
+print METRICS "static samba_instance samba_times[] = {";
+$first = 1;
+foreach $1 (@instnames) {
+    if ($first == 1) {
+	$first = 0;
+	print METRICS "\n";
+    } else {
+	print METRICS ",\n";
+    }
+    print METRICS "\t{\"$1\", FIELD_OFF($1_time)}";
+}
+print METRICS "\n};\n\n";
+print METRICS "static samba_instance samba_bytes[] = {";
+@instnames = grep(/unsigned .*_bytes;/,@profile);
+$first = 1;
+foreach $_ (@instnames) {
+    if ($first == 1) {
+	$first = 0;
+	print METRICS "\n";
+    } else {
+	print METRICS ",\n";
+    }
+    /^.*unsigned (.*)_bytes.*$/;
+    print METRICS "\t{\"$1\", FIELD_OFF($1_bytes)}";
+}
+print METRICS "\n};\n";
+
+close METRICS