X-Git-Url: http://git.tdb.fi/?p=libs%2Fcore.git;a=blobdiff_plain;f=source%2Fdebug%2Fbacktrace.cpp;h=de1f76e910611ee6dd95be1fadcda9dc727e4ff8;hp=643fdf2bb03288dd16cdd3605e473d675541a479;hb=f24e7b96e76b63c9b9b8a6bce4c7a9db64276ea8;hpb=55a79fbe96a87183fa4e11049eb161943636b1dd

diff --git a/source/debug/backtrace.cpp b/source/debug/backtrace.cpp
index 643fdf2..de1f76e 100644
--- a/source/debug/backtrace.cpp
+++ b/source/debug/backtrace.cpp
@@ -1,10 +1,6 @@
-/* $Id$
-
-This file is part of libmspcore
-Copyright © 2007 Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
-#ifndef WIN32
+// Must include something to test for glibc
+#include <cstdlib>
+#if !defined(_WIN32) && defined(__GLIBC__)
 #include <dlfcn.h>
 #include <execinfo.h>
 #endif
@@ -18,31 +14,27 @@ namespace Debug {
 
 Backtrace Backtrace::create()
 {
-#ifndef WIN32
+#if !defined(_WIN32) && defined(__GLIBC__)
 	void *addresses[50];
-	int count=::backtrace(addresses, 50);
-
-	//char **symbols=backtrace_symbols(addresses, count);
+	int count = ::backtrace(addresses, 50);
 
 	Backtrace bt;
 	Dl_info dli;
 	for(int i=0; i<count; ++i)
 	{
 		StackFrame frame;
-		frame.address=addresses[i];
+		frame.address = addresses[i];
 		if(dladdr(addresses[i], &dli))
 		{
-			frame.file=dli.dli_fname;
+			frame.file = dli.dli_fname;
 			if(dli.dli_sname)
-				frame.symbol=demangle(dli.dli_sname);
+				frame.symbol = demangle(dli.dli_sname);
 		}
 		else
-			frame.file="<unknown>";
+			frame.file = "<unknown>";
 		bt.frames.push_back(frame);
 	}
 
-	//free(symbols);
-
 	return bt;
 #else
 	return Backtrace();
@@ -51,9 +43,18 @@ Backtrace Backtrace::create()
 
 ostream &operator<<(ostream &out, const Backtrace &bt)
 {
-	const Backtrace::FrameSeq &frames=bt.get_frames();
-	for(Backtrace::FrameSeq::const_iterator i=frames.begin(); i!=frames.end(); ++i)
-		out<<i->address<<" in "<<i->symbol<<" from "<<i->file<<'\n';
+	for(const Backtrace::StackFrame &f: bt.get_frames())
+		out<<f<<'\n';
+
+	return out;
+}
+
+ostream &operator<<(ostream &out, const Backtrace::StackFrame &sf)
+{
+	out<<sf.address;
+	if(!sf.symbol.empty())
+		out<<" in "<<sf.symbol;
+	out<<" from "<<sf.file;
 
 	return out;
 }