From 355768c56416d9feaeba7bfba089817ff7464592 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Markus=20M=C3=A4kel=C3=A4?= <markus.makela@mariadb.com>
Date: Fri, 17 Aug 2018 17:20:35 +0300
Subject: [PATCH] Add overloads to dump_stacktrace

Using a function while debugging helps to see where various functions are
called from.
---
 maxutils/maxbase/src/stacktrace.cc | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/maxutils/maxbase/src/stacktrace.cc b/maxutils/maxbase/src/stacktrace.cc
index ef1c72125..38e43e593 100644
--- a/maxutils/maxbase/src/stacktrace.cc
+++ b/maxutils/maxbase/src/stacktrace.cc
@@ -15,6 +15,7 @@
 #include <cstdlib>
 #include <cstring>
 #include <cstdio>
+#include <functional>
 
 #ifdef HAVE_GLIBC
 #include <execinfo.h>
@@ -119,7 +120,7 @@ static void extract_file_and_line(const char* symbols, char* cmd, size_t size)
 namespace maxbase
 {
 
-void dump_stacktrace(void (*handler)(const char* symbol, const char* command))
+void dump_stacktrace(std::function<void(const char*, const char*)> handler)
 {
     void *addrs[128];
     int count = backtrace(addrs, 128);
@@ -137,6 +138,11 @@ void dump_stacktrace(void (*handler)(const char* symbol, const char* command))
     }
 }
 
+void dump_stacktrace(void (*handler)(const char* symbol, const char* command))
+{
+    dump_stacktrace([&](const char* symbol, const char* command){handler(symbol, command);});
+}
+
 }
 
 #else