initial GPLv2 releaseHEADmaster

1 files changed, 80 insertions, 0 deletions

diff --git a/wxbufferex.cpp b/wxbufferex.cpp
new file mode 100644
index 0000000..78bd167
--- /dev/null
+++ b/wxbufferex.cpp
@@ -0,0 +1,80 @@
+/*
+ * 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 of the License.
+ *
+ * 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 St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Authors: Manuel Mausz (manuel@mausz.at)
+ *          Christian Raschko (c.raschko@netcore.at)
+ */
+
+// Header
+#include "wxbufferex.h"
+
+//Libraries
+#include <wx/txtstrm.h>
+
+//------------------------------------------------------------------------------
+// Hex dump on the stream.
+void wxMemoryBufferEx::HexDump(wxOutputStream &strm)
+{
+  wxTextOutputStream out(strm);
+  const size_t colums = 16;
+  size_t size = GetDataLen();
+
+  //print all data
+  for(size_t i = 0; i < ((size % colums == 0) ? (size / colums) : (size / colums) + 1); i++)
+  {
+    //address
+    out << wxString::Format(_T("%.4x "), i * colums);
+
+    //print hex table
+    for(size_t j = 0; j < colums; j++)
+    {
+      if(j == colums/2)
+        out << _T(" ");
+
+      if(j + i*colums >= size)
+      {
+        out << _T("   ");
+      }
+      else
+      {
+        wxByte *pos = static_cast<wxByte *>(GetData());
+        pos += (j + i * colums);
+        out << wxString::Format(_T(" %.2x"), *pos);
+      }
+    }
+
+    //seperator
+    out << _T("  ");
+
+    //print ascii
+    for(size_t j = 0; j < colums; j++)
+    {
+      if(j == colums/2)
+        out << _T(" ");
+      if(j + i*colums >= size)
+      {
+        out << _T("   ");
+      }
+      else
+      {
+        wxByte *pos = static_cast<wxByte *>(GetData());
+        pos += ( j + i * colums);
+        out << wxString::Format(_T("%c"), (wxIsprint(*pos) ? *pos : '.'));
+      }
+    }
+
+    out << endl;
+  }
+}
+