From 5e764244ac5c4cab9d0b135b692bc6a90e0a274f Mon Sep 17 00:00:00 2001
From: Danny Robson <danny@nerdcruft.net>
Date: Fri, 10 Aug 2012 17:40:19 +1000
Subject: [PATCH] Add simple debug initialisation function

---
 debug.cpp | 13 ++++++++++++-
 debug.hpp |  7 +++++++
 2 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/debug.cpp b/debug.cpp
index 7b5ca4fa..94fc06aa 100644
--- a/debug.cpp
+++ b/debug.cpp
@@ -17,8 +17,8 @@
  * Copyright 2010 Danny Robson <danny@nerdcruft.net>
  */
 
-#include "debug.hpp"
 #include "backtrace.hpp"
+#include "debug.hpp"
 #include "log.hpp"
 #include "platform.hpp"
 
@@ -127,3 +127,14 @@ disable_fpe (void) {
 //    _controlfp_s (&ignored, 0, _MCW_EM);
 }
 #endif
+
+
+//------------------------------------------------------------------------------
+void debug::init (void) {
+#if defined(PLATFORM_WIN32)
+    if (nullptr == LoadLibrary("exchndl.dll")) {
+        std::cerr << GetLastError () << "\n";
+        LOG_WARNING("Emergency debugger not loaded");
+    }
+#endif
+}
diff --git a/debug.hpp b/debug.hpp
index 665c9af5..8a2ec0ae 100644
--- a/debug.hpp
+++ b/debug.hpp
@@ -162,9 +162,11 @@ class panic_error {
 void panic (const std::string&) terminal;
 void panic (void)               terminal;
 
+
 void not_implemented (void) terminal;
 void not_implemented (const char*) terminal;
 
+
 void unreachable     (void) terminal;
 void unreachable     (const std::string&) terminal;
 void unusual         (void);
@@ -176,4 +178,9 @@ void breakpoint (void);
 void enable_fpe (void);
 void disable_fpe (void);
 
+
+namespace debug {
+    void init (void);
+}
+
 #endif // __DEBUG_HPP