/ ) Also, libparted isn't able to detect reiser4 yet, a patch to fix this

* Added support for reiser4 (only creation atm, since the other functionality appears to be non-free software :/ )
  Also, libparted isn't able to detect reiser4 yet, a patch to fix this is underway, but i should probably add reiser4 detection to gparted as well.

ChangeLog

@@ -1,3 +1,8 @@
+2004-12-29 Bart Hakvoort  <hakvoort@cvs.gnome.org>
+
+	* Added support for reiser4 (only creation atm, since the other functionality appears to be non-free software :/ )
+	  Also, libparted isn't able to detect reiser4 yet, a patch to fix this is underway, but i should probably add reiser4 detection to gparted as well.
+
 2004-12-28 Bart Hakvoort  <hakvoort@cvs.gnome.org>
 	
 	* The Filesystemclasses: Changed 'bool Create( const Glib::ustring & device_path, const Partition & new_partition )'

include/GParted_Core.h

@@ -29,6 +29,7 @@
 #include "../include/xfs.h"
 #include "../include/jfs.h"
 #include "../include/hfs.h"
+#include "../include/reiser4.h"
 
 #include <glibmm/ustring.h>
 

include/Utils.h

@@ -122,6 +122,7 @@ inline Glib::ustring Get_Color( const Glib::ustring & filesystem )
 	
 	//purple something..
 	else if	( filesystem == "reiserfs" )	return "#ADA7C8" ;
+	else if	( filesystem == "reiser4" )	return "#887FA3" ;						
 	
 	//darkyellow
 	else if	( filesystem == "xfs" )		return "#EED680" ;

include/reiser4.h

@@ -0,0 +1,41 @@
+/* Copyright (C) 2004 Bart
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Library General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+ 
+ 
+#ifndef REISER4
+#define REISER4
+
+#include "../include/FileSystem.h"
+
+namespace GParted
+{
+
+class reiser4 : public FileSystem
+{
+public:
+	FS get_filesystem_support( ) ;
+	void Set_Used_Sectors( Partition & partition ) ;
+	bool Create( const Partition & new_partition ) ;
+	bool Resize( const Partition & partition_new, bool fill_partition = false ) ;
+	bool Copy( const Glib::ustring & src_part_path, const Glib::ustring & dest_part_path ) ;
+	bool Check_Repair( const Partition & partition ) ;
+	int get_estimated_time( long MB_to_Consider ) ;
+};
+
+} //GParted
+
+#endif //REISER4

src/GParted_Core.cc

@@ -42,6 +42,9 @@ void GParted_Core::find_supported_filesystems( )
 	linux_swap fs_linux_swap;
 	FILESYSTEMS .push_back( fs_linux_swap .get_filesystem_support( ) ) ;
 	
+	reiser4 fs_reiser4;
+	FILESYSTEMS .push_back( fs_reiser4 .get_filesystem_support( ) ) ;
+	
 	reiserfs fs_reiserfs;
 	FILESYSTEMS .push_back( fs_reiserfs .get_filesystem_support( ) ) ;
 	
@@ -717,6 +720,8 @@ void GParted_Core::set_proper_filesystem( const Glib::ustring & filesystem )
 		p_filesystem = new jfs( ) ;
 	else if ( filesystem == "linux-swap" )
 		p_filesystem = new linux_swap( ) ;
+	else if ( filesystem == "reiser4" )
+		p_filesystem = new reiser4( ) ;
 	else if ( filesystem == "reiserfs" )
 		p_filesystem = new reiserfs( ) ;
 	else if ( filesystem == "ntfs" )

src/Makefile.am

@@ -41,6 +41,7 @@ gparted_SOURCES = \
 	linux_swap.cc\
 	main.cc\
 	ntfs.cc\
+	reiser4.cc \
 	reiserfs.cc\
 	xfs.cc
 	

src/reiser4.cc

@@ -0,0 +1,128 @@
+/* Copyright (C) 2004 Bart
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Library General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+ 
+ 
+#include "../include/reiser4.h"
+
+namespace GParted
+{
+
+FS reiser4::get_filesystem_support( )
+{
+	FS fs ;
+	
+	fs .filesystem = "reiser4" ;
+	
+	if ( ! system( "which debugfs.reiser4 1>/dev/null 2>/dev/null" ) ) 
+		fs .read = true ;
+	
+	if ( ! system( "which mkfs.reiser4 1>/dev/null 2>/dev/null" ) ) 
+		fs .create = true ;
+	
+	if ( ! system( "which fsck.reiser4 1>/dev/null 2>/dev/null" ) ) 
+		fs .check = true ;
+	
+	/*IT SEEMS RESIZE AND COPY AREN'T IMPLEMENTED YET IN THE TOOLS...
+	  SEE http://marc.theaimsgroup.com/?t=109883161600003&r=1&w=2 for more information.. (it seems NameSys is getting commercial? :| )
+	//resizing is a delicate process ...
+	if ( ! system( "which resizefs.reiser4 1>/dev/null 2>/dev/null" ) && fs .check ) 
+	{
+		fs .grow = true ;
+		
+		if ( fs .read ) //needed to determine a min filesystemsize..
+			fs .shrink = true ;
+	}
+	
+	//we need to call resize_reiserfs after a copy to get proper used/unused
+	if ( ! system( "which cpfs.reiser4 1>/dev/null 2>/dev/null" ) && fs .grow ) 
+		fs .copy = true ;
+	*/
+	return fs ;
+}
+
+void reiser4::Set_Used_Sectors( Partition & partition ) 
+{
+	char c_buf[ 512 ] ;
+	FILE *f ;
+	
+	Glib::ustring output ;
+	Sector free_blocks = -1, blocksize = -1 ;
+
+        //get free blocks..
+	f = popen( ( "LC_ALL=C debugfs.reiser4 " + partition .partition ) .c_str( ), "r" ) ;
+	while ( fgets( c_buf, 512, f ) )
+	{
+		output = Glib::locale_to_utf8( c_buf ) ;
+		
+		//blocksize
+		if ( output .find( "blksize" ) < output .length( ) )
+			blocksize = atoi( (output .substr( output .find( ":" ) +1, output .length( ) ) ) .c_str( ) ) ;
+		
+		//free blocks
+		if ( output .find( "free blocks" ) < output .length( ) )
+			free_blocks = atoi( (output .substr( output .find( ":" ) +1, output .length( ) ) ) .c_str( ) ) ;
+	}
+	pclose( f ) ;
+	
+	if ( free_blocks > -1 && blocksize > -1 )
+		partition .Set_Unused( free_blocks * blocksize / 512 ) ;
+}
+
+bool reiser4::Create( const Partition & new_partition )
+{
+	return ! Execute_Command( "mkfs.reiser4 -y " + new_partition .partition ) ;
+}
+
+bool reiser4::Resize( const Partition & partition_new, bool fill_partition )
+{/*
+	Glib::ustring str_temp = "LC_NUMERIC=C echo y | resize_reiserfs " + partition_new .partition ;
+	
+	if ( ! fill_partition )
+		str_temp += " -s " + num_to_str( partition_new .Get_Length_MB( ) - cylinder_size ) + "M" ;
+	
+	return ! Execute_Command( str_temp ) ; */
+	return true ;
+}
+
+bool reiser4::Copy( const Glib::ustring & src_part_path, const Glib::ustring & dest_part_path )
+{
+/*	if ( ! Execute_Command( "ntfsclone -f --overwrite " + dest_part_path + " " + src_part_path ) )
+	{
+		Partition partition ;
+		partition .partition = dest_part_path ;
+		return Resize( partition, true ) ;
+	}
+	
+	return false ;*/
+	
+	return true ;
+}
+
+bool reiser4::Check_Repair( const Partition & partition )
+{
+	return ! Execute_Command( "fsck.reiser4 -y --fix " + partition .partition ) ;
+}
+
+int reiser4::get_estimated_time( long MB_to_Consider )
+{
+	return -1 ;
+}
+	
+
+} //GParted
+
+