boost-stacktrace-fix

CMakeLists.txt

@@ -23,10 +23,10 @@ if (NOT CMAKE_BUILD_TYPE)
 endif()
 #--------------------------------------------------------------------------------------------------
 find_package(X11      REQUIRED)
-# find_package(Libssh2  REQUIRED)
+find_package(Libssh2  REQUIRED)
 # find_package(Libevent REQUIRED)
-# find_package(OpenSSL  REQUIRED)
-# find_package(ZLIB     REQUIRED)
+find_package(OpenSSL  REQUIRED)
+find_package(ZLIB     REQUIRED)
 #--------------------------------------------------------------------------------------------------
 file(GLOB_RECURSE SOURCES
    ${CMAKE_SOURCE_DIR}/*.c
@@ -82,6 +82,10 @@ foreach(IT_SOURCE ${SOURCES})
         # libevent::libevent
         # openssl::openssl
         # ZLIB::ZLIB
+        backtrace # https://github.com/ianlancetaylor/libbacktrace - for boost::stacktrace
+        ssh2
+        unwind
+        event
         )
 
 	# Targets - Build, run single test

Libs/Boost/Stacktrace.cpp

@@ -1,6 +1,11 @@
 /**
  * \file  Stacktrace.cpp
  * \brief boost::stacktrace
+ *
+ * \see   https://github.com/ianlancetaylor/libbacktrace
+ *        sudo apt-get install libbacktrace-dev
+ *
+ * g++ -DBOOST_STACKTRACE_USE_ADDR2LINE  -ggdb -rdynamic Stacktrace.cpp -o bb -lboost_stacktrace_addr2line -ldl -O0 -fno-omit-frame-pointer -lboost_stacktrace_addr2line && ./bb
  */
 
 
@@ -12,22 +17,64 @@
 	#include <boost/version.hpp>
 #endif
 
-#if (BOOST_VERSION > 0)
-	#define BOOST_STACKTRACE_USE_ADDR2LINE 1
+#if 1 || (BOOST_VERSION > 0)
+	// NOTE: BOOST_STACKTRACE_USE_ADDR2LINE - not working
+	#define BOOST_STACKTRACE_USE_BACKTRACE 1
 	#include <boost/stacktrace.hpp>
 #endif
 //-------------------------------------------------------------------------------------------------
+std::string
+executableName(
+	const boost::stacktrace::frame &a_frame
+)
+{
+	// The first frame usually represents the main function or entry point
+	if ( a_frame.empty() ) {
+		return "Unknown executable";  // Fallback if unable to determine
+	}
+
+	const auto addr = a_frame.address();
+	if (addr == nullptr) {
+		return {};
+	}
+
+	Dl_info info {};
+	if (::dladdr(addr, &info) == 0) {
+		return {};
+	}
+
+	if (info.dli_fname == nullptr) {
+		return {};
+	}
+
+	return info.dli_fname;
+}
+//-------------------------------------------------------------------------------------------------
 int main(int , char **)
 {
-#if (BOOST_VERSION > 0)
-    const auto &aRv = boost::stacktrace::stacktrace();
+#if 1 || (BOOST_VERSION > 0)
+	const auto &stackTrace = boost::stacktrace::stacktrace();
+
+	for (const auto &it_frame : stackTrace.as_vector()) {
+		std::cout << "------------------------------" << std::endl;
 
-    std::cout << aRv.as_vector() << std::endl;
+		if (0) {
+			std::cout << STD_TRACE_VAR(it_frame) << '\n' << std::endl;
+		} else {
+			std::cout
+				<< "module: " << ::executableName(it_frame) << "\n"
+				<< "\n"
+				<< STD_TRACE_VAR(it_frame.name()) << "\n"
+				<< STD_TRACE_VAR(it_frame.address()) << "\n"
+				<< STD_TRACE_VAR(it_frame.source_file()) << "\n"
+				<< STD_TRACE_VAR(it_frame.source_line()) << std::endl;
+		}
+	}
 #else
 	std::cout << "Boost - not instaled, skip" << std::endl;
 #endif
 
-    return EXIT_SUCCESS;
+	return EXIT_SUCCESS;
 }
 //-------------------------------------------------------------------------------------------------