Add debug.h which is an internal-only header with debug functions that

I tend to rewrite often in particular files while debugging things.

3 files changed, 65 insertions, 0 deletions

diff --git a/src/utils/debug.cpp b/src/utils/debug.cpp
new file mode 100644
index 000000000..6ba1924ee
--- /dev/null
+++ b/src/utils/debug.cpp
@@ -0,0 +1,35 @@
+/**
+* Internal-use debugging functions for Botan
+* (C) 2009 Jack Lloyd
+*
+* Distributed under the terms of the Botan license
+*/
+
+#include <botan/internal/debug.h>
+#include <cstdio>
+
+namespace Botan {
+
+namespace Debug {
+
+void print_vec(const std::string& name,
+               const byte array[],
+               size_t array_len)
+   {
+   std::printf("%s = ", name.c_str());
+   for(size_t i = 0; i != array_len; ++i)
+      std::printf("%02X", array[i]);
+   std::printf("\n");
+   }
+
+void print_vec(const std::string& name,
+               const MemoryRegion<byte>& vec)
+   {
+   print_vec(name, &vec[0], vec.size());
+   }
+
+}
+
+}
+
+#endif
diff --git a/src/utils/debug.h b/src/utils/debug.h
new file mode 100644
index 000000000..ee93d5ea0
--- /dev/null
+++ b/src/utils/debug.h
@@ -0,0 +1,29 @@
+/**
+* Internal-use debugging functions for Botan
+* (C) 2009 Jack Lloyd
+*
+* Distributed under the terms of the Botan license
+*/
+
+#ifndef BOTAN_DEBUG_H__
+#define BOTAN_DEBUG_H__
+
+#include <botan/secmem.h>
+
+namespace Botan {
+
+namespace Debug {
+
+void print_vec(const std::string& name,
+               const byte array[],
+               size_t array_len);
+
+void print_vec(const std::string& name,
+               const MemoryRegion<byte>& vec);
+
+
+}
+
+}
+
+#endif
diff --git a/src/utils/info.txt b/src/utils/info.txt
index 93ece2e78..c71e2af84 100644
--- a/src/utils/info.txt
+++ b/src/utils/info.txt
@@ -15,6 +15,7 @@ version.cpp
 
 <header:internal>
 bit_ops.h
+debug.h
 mlock.h
 prefetch.h
 rounding.h