util: implements "writefile" gem5 op to export file from guest to host filesystem

Usage: m5 writefile <filename>

File will be created in the gem5 output folder with the identical filename.
Implementation is largely based on the existing "readfile" functionality.
Currently does not support exporting of folders.

1 files changed, 7 insertions, 7 deletions

diff --git a/src/base/output.hh b/src/base/output.hh
index b86e68856..68d9daf85 100644
--- a/src/base/output.hh
+++ b/src/base/output.hh
@@ -73,6 +73,13 @@ class OutputDirectory
      */
     std::ostream *checkForStdio(const std::string &name) const;
 
+  public:
+    /** Constructor. */
+    OutputDirectory();
+
+    /** Destructor. */
+    ~OutputDirectory();
+
     /** Opens a file (optionally compressed).
      *
      * Will open a file as a compressed stream if filename ends in .gz.
@@ -84,13 +91,6 @@ class OutputDirectory
     std::ostream *openFile(const std::string &filename,
                         std::ios_base::openmode mode = std::ios::trunc);
 
-  public:
-    /** Constructor. */
-    OutputDirectory();
-
-    /** Destructor. */
-    ~OutputDirectory();
-
     /**
      * Sets name of this directory.
      * @param dir name of this directory