upload http

[bottlenecks.git] / rubbos / app / httpd-2.0.64 / support / list_hooks.pl

diff --git a/rubbos/app/httpd-2.0.64/support/list_hooks.pl b/rubbos/app/httpd-2.0.64/support/list_hooks.pl
new file mode 100755 (executable)
index 0000000..cb863db
--- /dev/null
+++ b/rubbos/app/httpd-2.0.64/support/list_hooks.pl
@@ -0,0 +1,101 @@
+#!/usr/bin/perl -w
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+use strict;
+
+use Carp;
+
+my $path=shift || '.';
+
+findInDir($path);
+
+foreach my $hook (sort keys %::Hooks) {
+    my $h=$::Hooks{$hook};
+    for my $x (qw(declared implemented type args)) {
+       print "$hook datum '$x' missing\n" if !exists $h->{$x};
+    }
+    print "$hook\n";
+    print "  declared in $h->{declared}\n" if defined $h->{declared};
+    print "  implemented in $h->{implemented}\n" if defined $h->{implemented};
+    print "  type is $h->{type}\n" if defined $h->{type};
+    print "  $h->{ret} $hook($h->{args})\n" if defined $h->{args};
+    print "\n";
+}
+
+sub findInDir {
+    my $path=shift;
+
+    local(*D);
+    opendir(D,$path) || croak "Can't open $path: $!";
+    while(my $f=readdir D) {
+       next if $f=~/^\./;
+       my $file="$path/$f";
+
+       if(-d $file) {
+           findInDir($file);
+           next;
+       }
+       next if $file !~ /\.[ch]$/;
+
+       scanFile($file);
+    }
+    closedir D;
+}
+
+sub scanFile {
+    my $file=shift;
+
+#    print "scanning $file\n";
+
+    open(F,$file) || croak "Can't open $file: $!";
+    while(<F>) {
+       next if /\#define/;
+       next if /\@deffunc/;
+       if(/AP_DECLARE_HOOK\((.*)\)/) {
+           my $def=$1;
+           my($ret,$name,$args)=$def=~/([^,\s]+)\s*,\s*([^,\s]+)\s*,\s*\((.*)\)/;
+           croak "Don't understand $def in $file" if !defined $args;
+#          print "found $ret $name($args) in $file\n";
+
+           croak "$name declared twice! ($_)"
+               if exists $::Hooks{$name}->{declared};
+           $::Hooks{$name}->{declared}=$file;
+           $::Hooks{$name}->{ret}=$ret;
+           $::Hooks{$name}->{args}=$args;
+       } elsif(/AP_DECLARE_HOOK\((\s*[^,\s]+)\s*,\s*([^,\s]+)/) {
+# really we should swallow subsequent lines to get the arguments...
+           my $name=$2;
+           my $ret=$1;
+           croak "$name declared twice! ($_)"
+               if exists $::Hooks{$name}->{declared};
+           $::Hooks{$name}->{declared}=$file;
+           $::Hooks{$name}->{ret}=$ret;
+           $::Hooks{$name}->{args}='???';
+       }
+       if(/AP_IMPLEMENT_HOOK_()(VOID)\(([^,\s]+)/
+          || /AP_IMPLEMENT(_OPTIONAL|)_HOOK_(.*?)\([^,]+?\s*,\s*([^,\s]+)/) {
+           my($type,$name)=($1 ? "OPTIONAL $2" : $2,$3);
+
+#          print "found $name $type in $file\n";
+
+           croak "$name implemented twice ($::Hooks{$name}->{implemented} and $file) ($_)"
+               if exists $::Hooks{$name}->{implemented};
+           $::Hooks{$name}->{implemented}=$file;
+           $::Hooks{$name}->{type}=$type;
+       }
+    }
+}