2 files changed, 78 insertions, 8 deletions
diff --git a/Perl-RPM/RPM/Package.pm b/Perl-RPM/RPM/Package.pm
index 82f698f68..f4a68fedb 100644
--- a/Perl-RPM/RPM/Package.pm
+++ b/Perl-RPM/RPM/Package.pm
@@ -7,18 +7,18 @@
 #
 ###############################################################################
 #
-#   $Id: Package.pm,v 1.4 2000/10/08 10:09:26 rjray Exp $
+#   $Id: Package.pm,v 1.5 2000/10/12 05:09:45 rjray Exp $
 #
 #   Description:    Perl-level glue and such for the RPM::Package class, the
 #                   methods and accessors to package operations.
 #
-#   Functions:      
+#   Functions:      AUTOLOAD
 #
 #   Libraries:      RPM
 #
-#   Global Consts:  
+#   Global Consts:  $VERSION
 #
-#   Environment:    
+#   Environment:    None.
 #
 ###############################################################################
 
@@ -26,13 +26,35 @@ package RPM::Package;
 
 use 5.005;
 use strict;
-use vars qw($VERSION $revision);
-use subs qw();
+use vars qw($VERSION $revision @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS $AUTOLOAD);
+use subs qw(AUTOLOAD);
+
+require Exporter;
 
 use RPM;
 
 $VERSION = '0.29';
-$revision = do { my @r=(q$Revision: 1.4 $=~/\d+/g); sprintf "%d."."%02d"x$#r,@r };
+$revision = do { my @r=(q$Revision: 1.5 $=~/\d+/g); sprintf "%d."."%02d"x$#r,@r };
+
+@ISA = qw(Exporter);
+@EXPORT = ();
+@EXPORT_OK = qw(RPM_PACKAGE_MASK RPM_PACKAGE_NOREAD RPM_PACKAGE_READONLY);
+%EXPORT_TAGS = (all => \@EXPORT_OK);
+
+sub AUTOLOAD
+{
+    my $constname;
+    ($constname = $AUTOLOAD) =~ s/.*:://;
+    die "& not defined" if $constname eq 'constant';
+    my $val = constant($constname);
+    if ($! != 0)
+    {
+        die "Your vendor has not defined RPM macro $constname";
+    }
+    no strict 'refs';
+    *$AUTOLOAD = sub { $val };
+    goto &$AUTOLOAD;
+}
 
 1;
 
diff --git a/Perl-RPM/RPM/Package.xs b/Perl-RPM/RPM/Package.xs
index e3ead6803..26d641815 100644
--- a/Perl-RPM/RPM/Package.xs
+++ b/Perl-RPM/RPM/Package.xs
@@ -4,8 +4,47 @@
 
 #include "RPM.h"
 
-static char * const rcsid = "$Id: Package.xs,v 1.3 2000/10/08 10:09:26 rjray Exp $";
+static char * const rcsid = "$Id: Package.xs,v 1.4 2000/10/12 05:09:45 rjray Exp $";
 
+/* Any constants that are specific to the RPM::Header class will be exported
+   from here, via this C-level constant() routine */
+static int constant(pTHX_ char *name)
+{
+    errno = 0;
+
+    if (strncmp((const char *)name, "RPM_PACKAGE_", 12))
+    {
+        errno = ENOENT;
+        return 0;
+    }
+    else
+    {
+        name += 12;
+        switch (*name)
+        {
+          case 'M':
+            if (strEQ(name, "MASK"))
+#ifdef RPM_HEADER_MASK
+                return RPM_PACKAGE_MASK;
+#endif
+          case 'N':
+            if (strEQ(name, "NOREAD"))
+#ifdef RPM_HEADER_NOREAD
+                return RPM_PACKAGE_NOREAD;
+#endif
+          case 'R':
+            if (strEQ(name, "READONLY"))
+#ifdef RPM_HEADER_READONLY
+                return RPM_PACKAGE_READONLY;
+#endif
+          default:
+            errno = EINVAL;
+            return 0;
+        }
+    }
+}
+
+/* This is the class constructor for RPM::Package */
 RPM__Package rpmpkg_new(pTHX_ char* class, SV* source, int flags)
 {
     char* fname;
@@ -316,3 +355,12 @@ rpmpkg_cmpver(self, other)
     }
     OUTPUT:
     RETVAL
+
+int
+constant(name)
+    char* name;
+    PROTOTYPE: $
+    CODE:
+    RETVAL = constant(aTHX_ name);
+    OUTPUT:
+    RETVAL