commit 9f44c99abec896255c92c41949ed09a721021356
author Brad Bishop <bradleyb@fuzziesquirrel.com> Fri Nov 06 14:48:46 2020 -0500
committer Brad Bishop <bradleyb@fuzziesquirrel.com> Sun Nov 08 09:58:34 2020 -0500
tree fb9057837c42ab13ef37cfc15fefbd0caad4bc66
parent 8facccfaefcce6de0eba9156798ab7a548953d7a

c++17: drop experimental::filesystem

Use the real filesystem library, and drop support for building with
experimental under c++14.

Change-Id: I47cbfc30b223db9dc28e9536ceb84e9fe3342e96
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>

ubi/watch.cpp

diff --git a/ubi/watch.cpp b/ubi/watch.cpp
index fd2cad2..9cbed5d 100644
--- a/ubi/watch.cpp
+++ b/ubi/watch.cpp
@@ -11,7 +11,7 @@
 
 #include <cstddef>
 #include <cstring>
-#include <experimental/filesystem>
+#include <filesystem>
 #include <functional>
 #include <stdexcept>
 #include <string>
@@ -24,7 +24,6 @@
 {
 
 using namespace phosphor::logging;
-namespace fs = std::experimental::filesystem;
 
 Watch::Watch(sd_event* loop,
              std::function<void(const std::string&)> functionalCallback) :
@@ -33,9 +32,9 @@
 
 {
     // Create PNOR_ACTIVE_PATH if doesn't exist.
-    if (!fs::is_directory(PNOR_ACTIVE_PATH))
+    if (!std::filesystem::is_directory(PNOR_ACTIVE_PATH))
     {
-        fs::create_directories(PNOR_ACTIVE_PATH);
+        std::filesystem::create_directories(PNOR_ACTIVE_PATH);
     }
 
     wd = inotify_add_watch(fd(), PNOR_ACTIVE_PATH, IN_CREATE);
@@ -90,9 +89,9 @@
         auto event = reinterpret_cast<inotify_event*>(&buffer[offset]);
         // Update the functional association on a RO
         // active image symlink change
-        fs::path path(PNOR_ACTIVE_PATH);
+        std::filesystem::path path(PNOR_ACTIVE_PATH);
         path /= event->name;
-        if (fs::equivalent(path, PNOR_RO_ACTIVE_PATH))
+        if (std::filesystem::equivalent(path, PNOR_RO_ACTIVE_PATH))
         {
             auto id = ItemUpdaterUbi::determineId(path);
             static_cast<Watch*>(userdata)->functionalCallback(id);