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Diffstat (limited to 'openvpn/tap-win32/hexdump.c')
-rwxr-xr-xopenvpn/tap-win32/hexdump.c73
1 files changed, 73 insertions, 0 deletions
diff --git a/openvpn/tap-win32/hexdump.c b/openvpn/tap-win32/hexdump.c
new file mode 100755
index 0000000..69ca418
--- /dev/null
+++ b/openvpn/tap-win32/hexdump.c
@@ -0,0 +1,73 @@
+/*
+ * TAP-Win32 -- A kernel driver to provide virtual tap device functionality
+ * on Windows. Originally derived from the CIPE-Win32
+ * project by Damion K. Wilson, with extensive modifications by
+ * James Yonan.
+ *
+ * All source code which derives from the CIPE-Win32 project is
+ * Copyright (C) Damion K. Wilson, 2003, and is released under the
+ * GPL version 2 (see below).
+ *
+ * All other source code is Copyright (C) 2002-2005 OpenVPN Solutions LLC,
+ * 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