diff options
Diffstat (limited to 'mozilla/security/coreconf/jniregen.pl')
-rwxr-xr-x | mozilla/security/coreconf/jniregen.pl | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/mozilla/security/coreconf/jniregen.pl b/mozilla/security/coreconf/jniregen.pl new file mode 100755 index 0000000..a604fe0 --- /dev/null +++ b/mozilla/security/coreconf/jniregen.pl @@ -0,0 +1,111 @@ +#!/usr/local/bin/perl +# +# ***** BEGIN LICENSE BLOCK ***** +# Version: MPL 1.1/GPL 2.0/LGPL 2.1 +# +# The contents of this file are subject to the Mozilla Public License Version +# 1.1 (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.mozilla.org/MPL/ +# +# Software distributed under the License is distributed on an "AS IS" basis, +# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License +# for the specific language governing rights and limitations under the +# License. +# +# The Original Code is the Netscape security libraries. +# +# The Initial Developer of the Original Code is +# Netscape Communications Corporation. +# Portions created by the Initial Developer are Copyright (C) 1994-2000 +# the Initial Developer. All Rights Reserved. +# +# Contributor(s): +# +# Alternatively, the contents of this file may be used under the terms of +# either the GNU General Public License Version 2 or later (the "GPL"), or +# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), +# in which case the provisions of the GPL or the LGPL are applicable instead +# of those above. If you wish to allow use of your version of this file only +# under the terms of either the GPL or the LGPL, and not to allow others to +# use your version of this file under the terms of the MPL, indicate your +# decision by deleting the provisions above and replace them with the notice +# and other provisions required by the GPL or the LGPL. If you do not delete +# the provisions above, a recipient may use your version of this file under +# the terms of any one of the MPL, the GPL or the LGPL. +# +# ***** END LICENSE BLOCK ***** + +# Input: -d dir -j javahcmd foo1 foo2 . . . +# Compares generated "_jni/foo1.h" file with "foo1.class", and +# generated "_jni/foo2.h" file with "foo2.class", etc. +# (NOTE: unlike its closely related cousin, outofdate.pl, +# the "-d dir" must always be specified) +# Runs the javahcmd on all files that are different. +# +# Returns: list of headers which are OLDER than corresponding class +# files (non-existent class files are considered to be real old :-) + +my $javah = ""; +my $classdir = ""; + +while(1) { + if ($ARGV[0] eq '-d') { + $classdir = $ARGV[1]; + $classdir .= "/"; + shift; + shift; + } elsif($ARGV[0] eq '-j') { + $javah = $ARGV[1]; + shift; + shift; + } else { + last; + } +} + +if( $javah eq "") { + die "Must specify -j <javah command>"; +} +if( $classdir eq "") { + die "Must specify -d <classdir>"; +} + +foreach $filename (@ARGV) +{ + $headerfilename = "_jni/"; + $headerfilename .= $filename; + $headerfilename =~ s/\./_/g; + $headerfilename .= ".h"; + + $classfilename = $filename; + $classfilename =~ s|\.|/|g; + $classfilename .= ".class"; + + $classfilename = $classdir . $classfilename; + + + ( $dev, $ino, $mode, $nlink, $uid, $gid, $rdev, $size, $atime, $headermtime, + $ctime, $blksize, $blocks ) = stat( $headerfilename ); + + ( $dev, $ino, $mode, $nlink, $uid, $gid, $rdev, $size, $atime, $classmtime, + $ctime, $blksize, $blocks ) = stat( $classfilename ); + + if( $headermtime < $classmtime ) + { + # NOTE: Since this is used by "javah", and "javah" refuses to overwrite + # an existing file, we force an unlink from this script, since + # we actually want to regenerate the header file at this time. + unlink $headerfilename; + push @filelist, $filename; + } +} + +if( @filelist ) { + $cmd = "$javah " . join(" ",@filelist); + $cmd =~ s/\'/\"/g; # because windows doesn't understand single quote + print "$cmd\n"; + exit (system($cmd) >> 8); +} else { + print "All JNI header files up to date.\n" +} |