From: Mikko Rasa <tdb@tdb.fi>
Date: Fri, 5 Aug 2011 14:49:46 +0000 (+0300)
Subject: Add a constructor for system_error that takes error message instead of code
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;h=20e0f6744200e48c776d11db681ecab2fb2baa35;p=libs%2Fcore.git

Add a constructor for system_error that takes error message instead of code
---

diff --git a/source/core/systemerror.cpp b/source/core/systemerror.cpp
index 6d1d876..8d8844a 100644
--- a/source/core/systemerror.cpp
+++ b/source/core/systemerror.cpp
@@ -5,6 +5,7 @@
 #include <cerrno>
 #include <cstring>
 #endif
+#include <limits>
 #include "systemerror.h"
 
 using namespace std;
@@ -16,6 +17,11 @@ system_error::system_error(const string &w, int c):
 	code_(c)
 { }
 
+system_error::system_error(const string &w, const string &e):
+	runtime_error(w+": "+e),
+	code_(numeric_limits<int>::min())
+{ }
+
 string system_error::get_message(int c)
 {
 #ifdef WIN32
diff --git a/source/core/systemerror.h b/source/core/systemerror.h
index 4b7493d..c6b516a 100644
--- a/source/core/systemerror.h
+++ b/source/core/systemerror.h
@@ -13,6 +13,7 @@ private:
 
 public:
 	system_error(const std::string &, int = -1);
+	system_error(const std::string &, const std::string &);
 	virtual ~system_error() throw() { }
 
 	int code() const throw() { return code_; }