From b0157a7fc86db076b02c0c9c4f03ff5c44fa9777 Mon Sep 17 00:00:00 2001
From: Dmitri Naumov <github@naumov.de>
Date: Sat, 7 Jul 2018 14:36:52 +0200
Subject: [PATCH] [BL] FileTools; Add createBinaryFile with check.
---
BaseLib/FileTools.cpp | 11 +++++++++++
BaseLib/FileTools.h | 7 +++++++
2 files changed, 18 insertions(+)
diff --git a/BaseLib/FileTools.cpp b/BaseLib/FileTools.cpp
index 7ed7c38676a..b9c4eb15ada 100644
--- a/BaseLib/FileTools.cpp
+++ b/BaseLib/FileTools.cpp
@@ -13,6 +13,7 @@
*/
#include "FileTools.h"
+#include "Error.h"
#include "StringTools.h"
#include <sys/stat.h>
@@ -56,6 +57,16 @@ void truncateFile( std::string const& filename)
ofs.close();
}
+std::ofstream createBinaryFile(std::string const& file_name)
+{
+ std::ofstream os(file_name, std::ios::binary);
+ if (!os)
+ {
+ OGS_FATAL("Could not open file '%s' for output.", file_name.c_str());
+ }
+ return os;
+}
+
namespace
{
diff --git a/BaseLib/FileTools.h b/BaseLib/FileTools.h
index 791736beea6..fd328eb0075 100644
--- a/BaseLib/FileTools.h
+++ b/BaseLib/FileTools.h
@@ -97,6 +97,13 @@ std::vector<T> readBinaryArray(std::string const& filename, std::size_t const n)
return std::vector<T>();
}
+/**
+ * Create a binary file for output.
+ *
+ * Wrapper around the std::ofstream constructor with error checking.
+ */
+std::ofstream createBinaryFile(std::string const& file_name);
+
/**
* \brief truncate a file
*
--
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