From 2a441ecbea378da1a2cdea969c48bb7d9e547135 Mon Sep 17 00:00:00 2001
From: Tobias Klauser <tklauser@distanz.ch>
Date: Wed, 8 Oct 2008 19:22:25 +0200
Subject: Import new upstream release 0.42

---
 src/save.cpp | 67 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 67 insertions(+)
 create mode 100644 src/save.cpp

(limited to 'src/save.cpp')

diff --git a/src/save.cpp b/src/save.cpp
new file mode 100644
index 0000000..ba75043
--- /dev/null
+++ b/src/save.cpp
@@ -0,0 +1,67 @@
+/* $Id: save.cpp,v 1.4 2006-11-05 04:42:43 ganzhorn Exp $
+ * This file is part of lfhex.
+ * Copyright (C) 2006 Salem Ganzhorn <eyekode@yahoo.com>
+ *
+ * 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 version 2.
+ *
+ * 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+#include <errno.h>
+#include <string>
+#include <vector>
+#include <qmessagebox.h>
+#include <sys/types.h>
+
+#include "translate.hpp"
+#include "local.h"
+#include "delta.hpp"
+#include "reader.hpp"
+
+extern int errno;
+
+bool writeDeltas( const string& filename , DeltaMap& dmap )
+{
+  FILE* fptr = fopen( filename.c_str(), "r+" );
+  if( NULL == fptr ) {
+    QString message = "Error opening \"";
+    message += filename.c_str();
+    message += "\": ";
+    message += strerror(errno);
+    QMessageBox::critical( NULL, PROGRAM_STRING,
+			   message,
+			   "Ok");
+    return false;
+  }
+
+  const Delta * deltaPtr;
+  for(off_t offset = dmap.lower_bound(0);
+      offset != -1;
+      offset = dmap.lower_bound(offset+1)) {
+    if( fseek(fptr,offset,SEEK_SET) ) {
+      fclose(fptr);
+      QString message = "Error seeking to offset ";
+      message += offset;
+      message += ": ";
+      message += strerror(errno);
+      QMessageBox::critical( NULL, PROGRAM_STRING,
+			     message,
+			     "Ok");
+      return false;
+    }
+    deltaPtr = dmap.search(offset);
+    fwrite( &(deltaPtr->newData()[0]), sizeof(uchar) , 
+	    deltaPtr->newData().size(), fptr);
+  }
+  fclose(fptr);
+  return true;
+}
-- 
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