Correction, the patch I forgot to attach... :-\
Am 21.03.2018 um 14:52 schrieb Adam Reichold:
> have you given the patch I attached earlier a try?
diff --git a/goo/gfile.cc b/goo/gfile.cc
index 06014b3e..e29cbfaf 100644
--- a/goo/gfile.cc
+++ b/goo/gfile.cc
@@ -81,7 +81,19 @@ using void_t = typename void_type< Args... >::type;
template< typename Stat, typename = void_t<> >
struct StatMtim
{
- static const struct timespec& value(const Stat& stbuf) {
+ using type = struct timespec;
+ static type value(const Stat& stbuf) {
+ // If the implementation does not support a high-resolution mtime, we synthesize a low-resolution one.
+ struct timespec mtim{ stbuf.st_mtime, 0 };
+ return mtim;
+ }
+};
+
+template< typename Stat >
+struct StatMtim< Stat, void_t< decltype ( Stat::st_mtim ) > >
+{
+ using type = const struct timespec&;
+ static type value(const Stat& stbuf) {
return stbuf.st_mtim;
}
};
@@ -90,12 +102,13 @@ struct StatMtim
template< typename Stat >
struct StatMtim< Stat, void_t< decltype ( Stat::st_mtimespec ) > >
{
- static const struct timespec& value(const Stat& stbuf) {
+ using type = const struct timespec&;
+ static type value(const Stat& stbuf) {
return stbuf.st_mtimespec;
}
};
-inline const struct timespec& mtim(const struct stat& stbuf) {
+inline auto mtim(const struct stat& stbuf) -> StatMtim< struct stat >::type {
return StatMtim< struct stat >::value(stbuf);
}
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