Utility to list available hooks.

    gid_t gid;

} ap_unix_identity_t;

AP_DECLARE_HOOK(ap_unix_identity_t *, get_suexec_identity,(const request_rec *r)

)

AP_DECLARE_HOOK(ap_unix_identity_t *, get_suexec_identity,(const request_rec *r))

/* common stuff that unix MPMs will want */

#!/usr/bin/perl -w

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)) {

	croak "$hook datum '$x' missing" if !exists $h->{$x};

    }

    print "$hook\n";

    print "  declared in $h->{declared}\n";

    print "  implemented in $h->{implemented}\n";

    print "  type is $h->{type}\n";

    print "  $h->{ret} $hook($h->{args})\n";

    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;

	}

	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;

	}

    }

}