include/comphelper/interfacecontainer3.hxx | 23 +++++++++++++++++++----
1 file changed, 19 insertions(+), 4 deletions(-)
New commits:
commit c8a5312b82ff1d3305baabbd2362ed0706ba8ace
Author: Noel Grandin <noel.gran...@collabora.co.uk>
AuthorDate: Fri Jan 14 09:51:38 2022 +0200
Commit: Noel Grandin <noel.gran...@collabora.co.uk>
CommitDate: Fri Jan 14 09:57:35 2022 +0100
reduce default cost of OInterfaceContainerHelper3
most of these are never used, so rather store a pointer to a shared
empty vector
Change-Id: If5b8b82235171769420615147a0e0b316c237874
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/128404
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.gran...@collabora.co.uk>
diff --git a/include/comphelper/interfacecontainer3.hxx
b/include/comphelper/interfacecontainer3.hxx
index 27008f064e8c..4b3d44bab69d 100644
--- a/include/comphelper/interfacecontainer3.hxx
+++ b/include/comphelper/interfacecontainer3.hxx
@@ -126,10 +126,8 @@ public:
The lifetime must be longer than the lifetime
of this object.
*/
- OInterfaceContainerHelper3(::osl::Mutex& rMutex_)
- : mrMutex(rMutex_)
- {
- }
+ inline OInterfaceContainerHelper3(::osl::Mutex& rMutex_);
+
/**
Return the number of Elements in the container. Only useful if you have
acquired
the mutex.
@@ -224,6 +222,16 @@ private:
OInterfaceContainerHelper3(const OInterfaceContainerHelper3&) = delete;
OInterfaceContainerHelper3& operator=(const OInterfaceContainerHelper3&) =
delete;
+ static o3tl::cow_wrapper<std::vector<css::uno::Reference<ListenerT>>,
+ o3tl::ThreadSafeRefCountingPolicy>&
+ DEFAULT()
+ {
+ static o3tl::cow_wrapper<std::vector<css::uno::Reference<ListenerT>>,
+ o3tl::ThreadSafeRefCountingPolicy>
+ SINGLETON;
+ return SINGLETON;
+ }
+
private:
template <typename EventT> class NotifySingleListener
{
@@ -246,6 +254,13 @@ private:
};
};
+template <class T>
+inline OInterfaceContainerHelper3<T>::OInterfaceContainerHelper3(::osl::Mutex&
rMutex_)
+ : maData(OInterfaceContainerHelper3<T>::DEFAULT())
+ , mrMutex(rMutex_)
+{
+}
+
template <class T>
template <typename FuncT>
inline void OInterfaceContainerHelper3<T>::forEach(FuncT const& func)
