From f6de644eeac17aeb4d2438f00d02a564a1993d98 Mon Sep 17 00:00:00 2001
From: Michele Caini <michele.caini@gmail.com>
Date: Tue, 3 Apr 2018 13:35:58 +0200
Subject: [PATCH] now working with libuv v1.20.0

---
 CMakeLists.txt    |  2 +-
 cmake/in/libuv.in |  4 ++--
 src/uvw/fs.hpp    | 11 ++++++++++-
 3 files changed, 13 insertions(+), 4 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2fdf6fc5..8c512ecd 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -16,7 +16,7 @@ endif()
 # Project configuration
 #
 
-project(uvw VERSION 1.7.0)
+project(uvw VERSION 1.8.0)
 
 if(NOT CMAKE_BUILD_TYPE)
     set(CMAKE_BUILD_TYPE Debug)
diff --git a/cmake/in/libuv.in b/cmake/in/libuv.in
index a5e0ad53..6edc3771 100644
--- a/cmake/in/libuv.in
+++ b/cmake/in/libuv.in
@@ -7,7 +7,7 @@ if(WIN32)
     ExternalProject_Add(
         libuv
         GIT_REPOSITORY https://github.com/libuv/libuv.git
-        GIT_TAG v1.19.0
+        GIT_TAG v1.20.0
         DOWNLOAD_DIR ${LIBUV_DEPS_DIR}
         TMP_DIR ${LIBUV_DEPS_DIR}/tmp
         STAMP_DIR ${LIBUV_DEPS_DIR}/stamp
@@ -22,7 +22,7 @@ else()
     ExternalProject_Add(
         libuv
         GIT_REPOSITORY https://github.com/libuv/libuv.git
-        GIT_TAG v1.19.0
+        GIT_TAG v1.20.0
         DOWNLOAD_DIR ${LIBUV_DEPS_DIR}
         TMP_DIR ${LIBUV_DEPS_DIR}/tmp
         STAMP_DIR ${LIBUV_DEPS_DIR}/stamp
diff --git a/src/uvw/fs.hpp b/src/uvw/fs.hpp
index c65d8d26..576c4917 100644
--- a/src/uvw/fs.hpp
+++ b/src/uvw/fs.hpp
@@ -90,7 +90,9 @@ enum class UVFileOpenFlags: int {
 
 
 enum class UVCopyFileFlags: int {
-    EXCL = UV_FS_COPYFILE_EXCL
+    EXCL = UV_FS_COPYFILE_EXCL,
+    FICLONE = UV_FS_COPYFILE_FICLONE,
+    FICLONE_FORCE = UV_FS_COPYFILE_FICLONE_FORCE
 };
 
 
@@ -1115,7 +1117,14 @@ public:
      * * `FsReq::CopyFile::EXCL`: it fails if the destination path
      * already exists (the default behavior is to overwrite the destination if
      * it exists).
+     * * `FsReq::CopyFile::FICLONE`: If present, it will attempt to create a
+     * copy-on-write reflink. If the underlying platform does not support
+     * copy-on-write, then a fallback copy mechanism is used.
+     * * `FsReq::CopyFile::FICLONE_FORCE`: If present, it will attempt to create
+     * a copy-on-write reflink. If the underlying platform does not support
+     * copy-on-write, then an error is returned.
      *
+     * @warning
      * If the destination path is created, but an error occurs while copying the
      * data, then the destination path is removed. There is a brief window of
      * time between closing and removing the file where another process could