From 2478aa4b52528d04d71bfb48b286c02817d24ceb Mon Sep 17 00:00:00 2001
From: Simon Marchi <simon.marchi@efficios.com>
Date: Thu, 9 Jun 2022 15:49:39 -0400
Subject: [PATCH] src.ctf.fs: add GMappedFileUP

Add GMappedFileUP, a unique_ptr type used to manage the lifetime of a
GMappedFile object.

Change-Id: Ibc47d3c6e052499013cb34782b112ff1e72eab46
Signed-off-by: Simon Marchi <simon.marchi@efficios.com>
Reviewed-on: https://review.lttng.org/c/babeltrace/+/8311
Reviewed-by: Philippe Proulx <eeppeliteloop@gmail.com>
Reviewed-on: https://review.lttng.org/c/babeltrace/+/10846
Tested-by: jenkins <jenkins@lttng.org>
CI-Build: Philippe Proulx <eeppeliteloop@gmail.com>
---
 src/cpp-common/glib-up.hpp | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/src/cpp-common/glib-up.hpp b/src/cpp-common/glib-up.hpp
index 5489ac75..e030f883 100644
--- a/src/cpp-common/glib-up.hpp
+++ b/src/cpp-common/glib-up.hpp
@@ -53,6 +53,20 @@ struct GDirDeleter final
 
 using GDirUP = std::unique_ptr<GDir, internal::GDirDeleter>;
 
+namespace internal {
+
+struct GMappedFileDeleter final
+{
+    void operator()(GMappedFile * const f)
+    {
+        g_mapped_file_unref(f);
+    }
+};
+
+} /* namespace internal */
+
+using GMappedFileUP = std::unique_ptr<GMappedFile, internal::GMappedFileDeleter>;
+
 } /* namespace bt2_common */
 
 #endif /* BABELTRACE_CPP_COMMON_GLIB_UP_HPP */
-- 
2.34.1