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+/* Lziprecover - Data recovery tool for the lzip format
+ Copyright (C) 2009-2015 Antonio Diaz Diaz.
+
+ 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 General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <string>
+#include <vector>
+
+#include "block.h"
+
+
+Block Block::split( const long long pos )
+ {
+ if( pos > pos_ && pos < end() )
+ {
+ const Block b( pos_, pos - pos_ );
+ pos_ = pos; size_ -= b.size_;
+ return b;
+ }
+ return Block( 0, 0 );
+ }