From 2383d25fffcb2f73b6a42677407a991533b3a7a7 Mon Sep 17 00:00:00 2001
From: Chris Wilson <chris+github@qwirx.com>
Date: Tue, 30 Dec 2008 18:30:41 +0000
Subject: Add a function to return a native error message as a string.

---
 lib/common/Logging.h | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'lib/common')

diff --git a/lib/common/Logging.h b/lib/common/Logging.h
index 3d5ea370..40c94a09 100644
--- a/lib/common/Logging.h
+++ b/lib/common/Logging.h
@@ -10,6 +10,7 @@
 #ifndef LOGGING__H
 #define LOGGING__H
 
+#include <cerrno>
 #include <cstring>
 #include <iomanip>
 #include <sstream>
@@ -58,6 +59,17 @@
 #define BOX_LOG_SYS_FATAL(stuff) \
 	BOX_FATAL(stuff << ": " << std::strerror(errno) << " (" << errno << ")")
 
+inline std::string GetNativeErrorMessage()
+{
+#ifdef WIN32
+	return GetErrorMessage(GetLastError());
+#else
+	std::ostringstream _box_log_line;
+	_box_log_line << std::strerror(errno) << " (" << errno << ")";
+	return _box_log_line.str();
+#endif
+}
+
 #ifdef WIN32
 	#define BOX_LOG_WIN_ERROR(stuff) \
 		BOX_ERROR(stuff << ": " << GetErrorMessage(GetLastError()))
-- 
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