From 37f43e6004b979a48aa99609264d12511023a956 Mon Sep 17 00:00:00 2001
From: Mike Buland <eichlan@xagasoft.com>
Date: Mon, 24 Mar 2008 21:17:48 +0000
Subject: Removed the backtrace stuff, it had some bugs, and shouldn't be here
 all the time anyway.  Recompile everything.

---
 src/exceptionbase.cpp | 68 ---------------------------------------------------
 src/exceptionbase.h   |  7 ------
 2 files changed, 75 deletions(-)

diff --git a/src/exceptionbase.cpp b/src/exceptionbase.cpp
index 6e5ae10..6d019af 100644
--- a/src/exceptionbase.cpp
+++ b/src/exceptionbase.cpp
@@ -11,70 +11,42 @@
 Bu::ExceptionBase::ExceptionBase( const char *lpFormat, ... ) throw() :
 	nErrorCode( 0 ),
 	sWhat( NULL )
-#ifdef LIBBU_EXCEPTION_BACKTRACE
-	, sBT( NULL )
-#endif
 {
 	va_list ap;
 
 	va_start(ap, lpFormat);
 	setWhat( lpFormat, ap );
 	va_end(ap);
-#ifdef LIBBU_EXCEPTION_BACKTRACE
-	createBacktrace();
-#endif
 }
 
 Bu::ExceptionBase::ExceptionBase( int nCode, const char *lpFormat, ... ) throw() :
 	nErrorCode( nCode ),
 	sWhat( NULL )
-#ifdef LIBBU_EXCEPTION_BACKTRACE
-	, sBT( NULL )
-#endif
 {
 	va_list ap;
 
 	va_start(ap, lpFormat);
 	setWhat( lpFormat, ap );
 	va_end(ap);
-#ifdef LIBBU_EXCEPTION_BACKTRACE
-	createBacktrace();
-#endif
 }
 
 Bu::ExceptionBase::ExceptionBase( int nCode ) throw() :
 	nErrorCode( nCode ),
 	sWhat( NULL )
-#ifdef LIBBU_EXCEPTION_BACKTRACE
-	, sBT( NULL )
-#endif
 {
-#ifdef LIBBU_EXCEPTION_BACKTRACE
-	createBacktrace();
-#endif
 }
 
 Bu::ExceptionBase::ExceptionBase( const ExceptionBase &e ) throw () :
 	nErrorCode( e.nErrorCode ),
 	sWhat( NULL )
-#ifdef LIBBU_EXCEPTION_BACKTRACE
-	, sBT( NULL )
-#endif
 {
 	setWhat( e.sWhat );
-#ifdef LIBBU_EXCEPTION_BACKTRACE
-	createBacktrace();
-#endif
 }
 
 Bu::ExceptionBase::~ExceptionBase() throw()
 {
 	delete[] sWhat;
 	sWhat = NULL;
-#ifdef LIBBU_EXCEPTION_BACKTRACE
-	delete[] sBT;
-	sBT = NULL;
-#endif
 }
 
 void Bu::ExceptionBase::setWhat( const char *lpFormat, va_list &vargs )
@@ -107,43 +79,3 @@ int Bu::ExceptionBase::getErrorCode()
 	return nErrorCode;
 }
 
-#ifdef LIBBU_EXCEPTION_BACKTRACE
-const char *Bu::ExceptionBase::getBacktrace() const throw()
-{
-	return sBT;
-}
-
-#include "bu/fstring.h"
-#include <execinfo.h>
-
-void Bu::ExceptionBase::createBacktrace()
-{
-	void *array[1000];
-	size_t size;
-	char **strings;
-	size_t i;
-	
-	size = backtrace (array, 1000);
-	strings = backtrace_symbols (array, size);
-
-	Bu::FString s;
-	s.format("Obtained %zd stack frames.\n", size );
-
-	for (i = 0; i < size; i++)
-	{
-		s += strings[i];
-		s += "\n";
-	}
-
-	free (strings);
-
-	sBT = new char[s.getSize()+1];
-	strcpy( sBT, s.getStr() );
-}
-
-#else
-const char *Bu::ExceptionBase::getBacktrace() const throw()
-{
-	return "Backtrace support is not compiled in.\n";
-}
-#endif
diff --git a/src/exceptionbase.h b/src/exceptionbase.h
index 4d1d2ff..37f4418 100644
--- a/src/exceptionbase.h
+++ b/src/exceptionbase.h
@@ -16,7 +16,6 @@
 // and it also changes the class interface, we should find out how much of
 // an issue that is, we could just put in an empty getBacktrace() function for
 // when you don't have support for it...
-#define LIBBU_EXCEPTION_BACKTRACE
 
 namespace Bu
 {
@@ -89,15 +88,9 @@ namespace Bu
 		 */
 		void setWhat( const char *lpText );
 
-		const char *getBacktrace() const throw();
-
 	private:
 		int nErrorCode;	/**< The code for the error that occured. */
 		char *sWhat;	/**< The text string telling people what went wrong. */
-#ifdef LIBBU_EXCEPTION_BACKTRACE
-		char *sBT;		/**< The backtrace text. */
-		void createBacktrace();
-#endif
 	};
 }
 
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