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-rwxr-xr-xtap-win32/hexdump.c69
1 files changed, 69 insertions, 0 deletions
diff --git a/tap-win32/hexdump.c b/tap-win32/hexdump.c
new file mode 100755
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--- /dev/null
+++ b/tap-win32/hexdump.c
@@ -0,0 +1,69 @@
+/*
+ * TAP-Win32/TAP-Win64 -- A kernel driver to provide virtual tap
+ * device functionality on Windows.
+ *
+ * This code was inspired by the CIPE-Win32 driver by Damion K. Wilson.
+ *
+ * This source code is Copyright (C) 2002-2010 OpenVPN Technologies, Inc.,
+ * and is released under the GPL version 2 (see below).
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ *
+ * 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 (see the file COPYING included with this
+ * distribution); if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "hexdump.h"
+
+#ifndef NDIS_MINIPORT_DRIVER
+
+VOID (*DbgMessage)(char *p_Format, ...) = DisplayDebugString;
+
+VOID DisplayDebugString (char *p_Format, ...)
+ {
+ static char l_Buffer [4096];
+
+ va_list l_ArgumentList;
+ va_start (l_ArgumentList, p_Format);
+ vsprintf (l_Buffer, p_Format, l_ArgumentList);
+ va_end (l_ArgumentList);
+
+ OutputDebugStringA (l_Buffer);
+ }
+
+#endif
+
+VOID HexDump (unsigned char *p_Buffer, unsigned long p_Size)
+ {
+ unsigned long l_Index, l_Idx;
+ unsigned char l_Row [17];
+
+ for (l_Index = l_Row [16] = 0; l_Index < p_Size || l_Index % 16; ++l_Index)
+ {
+ if (l_Index % 16 == 0)
+ DEBUGP (("%05x ", l_Index));
+ DEBUGP (("%02x ", l_Row [l_Index % 16] = (l_Index < p_Size ? p_Buffer [l_Index] : 0)));
+ l_Row [l_Index % 16] = IfPrint (l_Row [l_Index % 16]);
+ if ((l_Index + 1) % 16 == 0)
+ DEBUGP ((" %s\n", l_Row));
+ }
+
+ DEBUGP (("\n"));
+ }
+
+#ifdef __cplusplus
+}
+#endif