r12494: Support loading modules from .so files for most subsystems.
[samba.git] / source4 / script / mkproto.pl
old mode 100644 (file)
new mode 100755 (executable)
index 3c505f6..7d80c63
@@ -5,26 +5,71 @@ use strict;
 # don't use warnings module as it is not portable enough
 # use warnings;
 
-my $header_name = '_PROTO_H_';
 
-if ($ARGV[0] eq '-h') {
-       shift @ARGV;
-       $header_name = shift @ARGV;
+use Getopt::Long;
+
+my $public_file = undef;
+my $private_file = undef;
+my $public_define = undef;
+my $private_define = undef;
+my $public_fd = \*STDOUT;
+my $private_fd = \*STDOUT;
+
+GetOptions(
+       'public=s' => sub { my ($f,$v) = @_; $public_file = $v; },
+       'private=s' => sub { my ($f,$v) = @_; $private_file = $v; },
+       'define=s' => sub { 
+               my ($f,$v) = @_; 
+               $public_define = $v; 
+               $private_define = "$v\_PRIVATE"; 
+       },
+       'public-define=s' => \$public_define,
+       'private-define=s' => \$private_define
+);
+
+if (not defined($public_define) and defined($public_file)) {
+       $public_define = $public_file;
+       $public_define =~ tr{./}{__};
+} elsif (not defined($public_define)) {
+       $public_define = '_PROTO_H_';
 }
 
-sub print_header {
-       print "#ifndef $header_name\n";
-       print "#define $header_name\n\n";
-       print "/* This file is automatically generated with \"make proto\". DO NOT EDIT */\n\n";
+if (not defined($private_define) and defined($private_file)) {
+       $private_define = $private_file;
+       $private_define =~ tr{./}{__};
+} elsif (not defined($public_define)) {
+       $public_define = '_PROTO_H_';
 }
 
-sub print_footer {
-       printf "\n#endif /*  %s  */\n", $header_name;
+if (defined($public_file)) {
+       open PUBLIC, ">$public_file"; 
+       $public_fd = \*PUBLIC;
 }
 
+if ($private_file eq $public_file) {
+       $private_fd = $public_fd;
+} elsif (not defined($private_file)) {
+       open PRIVATE, ">$private_file"; 
+       $private_fd = \*PRIVATE;
+}
 
-sub handle_loadparm {
-       my $line = shift;
+sub print_header($$)
+{
+       my ($file, $header_name) = @_;
+       print $file "#ifndef $header_name\n";
+       print $file "#define $header_name\n\n";
+       print $file "/* This file is automatically generated with \"make proto\". DO NOT EDIT */\n\n";
+}
+
+sub print_footer($$) 
+{
+       my ($file, $header_name) = @_;
+       printf $file "\n#endif /*  %s  */\n", $header_name;
+}
+
+sub handle_loadparm($$) 
+{
+       my ($file,$line) = @_;
 
        if ($line =~ /^FN_(GLOBAL|LOCAL)_(CONST_STRING|STRING|BOOL|CHAR|INTEGER|LIST)\((\w+),.*\)/o) {
                my $scope = $1;
@@ -45,20 +90,23 @@ sub handle_loadparm {
                            "LOCAL" => "int "
                            );
 
-               print "$tmap{$type}$name($smap{$scope});\n";
+               print $file "$tmap{$type}$name($smap{$scope});\n";
        }
 }
 
-
-sub process_file($) 
+sub process_file($$$) 
 {
-       my $filename = shift;
+       my ($public_file, $private_file, $filename) = @_;
+
+       $filename =~ s/\.o$/\.c/g;
 
        open(FH, "< $filename") || die "Failed to open $filename";
 
-       print "\n/* The following definitions come from $filename  */\n\n";
+       print $private_file "\n/* The following definitions come from $filename  */\n\n";
 
        while (my $line = <FH>) {             
+               my $target = $private_file;
+
                # these are ordered for maximum speed
                next if ($line =~ /^\s/);
              
@@ -69,41 +117,48 @@ sub process_file($)
                next unless ( $line =~ /
                              ^void|^BOOL|^int|^struct|^char|^const|^\w+_[tT]\s|^uint|^unsigned|^long|
                              ^NTSTATUS|^ADS_STATUS|^enum\s.*\(|^DATA_BLOB|^WERROR|^XFILE|^FILE|^DIR|
-                             ^double|^TDB_CONTEXT|^TDB_DATA|^TALLOC_CTX|^NTTIME|^FN_|^REG_KEY|^REG_HANDLE|^REG_VAL
+                             ^double|^TDB_CONTEXT|^TDB_DATA|^TALLOC_CTX|^NTTIME|^FN_|^init_module|
+                             ^GtkWidget|^GType|^smb_ucs2_t
                              /xo);
 
+               next if ($line =~ /^int\s*main/);
+
                if ($line =~ /^FN_/) {
-                       handle_loadparm($line);
+                       handle_loadparm($public_file, $line);
                        next;
                }
 
+               if ($line =~ s/_PUBLIC_//xo) {
+                       $target = $public_file;
+               }
+
                if ( $line =~ /\(.*\)\s*$/o ) {
                        chomp $line;
-                       print "$line;\n";
+                       print $target "$line;\n";
                        next;
                }
 
-               print $line;
+               print $target $line;
 
                while ($line = <FH>) {
                        if ($line =~ /\)\s*$/o) {
                                chomp $line;
-                               print "$line;\n";
+                               print $target "$line;\n";
                                last;
                        }
-                       print $line;
+                       print $target $line;
                }
        }
 
        close(FH);
 }
 
-sub process_files {
-       foreach my $filename (@ARGV) {
-               process_file($filename);
-       }
+if ($public_file ne $private_file) {
+       print_header($private_fd, $private_define);
+}
+print_header($public_fd, $public_define);
+process_file($public_fd, $private_fd, $_) foreach (@ARGV);
+print_footer($public_fd, $public_define);
+if ($public_file ne $private_file) {
+       print_footer($private_fd, $private_define);
 }
-
-print_header();
-process_files();
-print_footer();