From 19fcec84d8d7d21e796c7624e521b60d28ee21ed Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:45:59 +0200 Subject: Adding upstream version 16.2.11+ds. Signed-off-by: Daniel Baumann --- src/common/config_tracker.h | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 src/common/config_tracker.h (limited to 'src/common/config_tracker.h') diff --git a/src/common/config_tracker.h b/src/common/config_tracker.h new file mode 100644 index 000000000..783e6f2ee --- /dev/null +++ b/src/common/config_tracker.h @@ -0,0 +1,18 @@ +// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- + +#pragma once + +#include + +// @ConfigTracker is queried to see if any added observers is tracking one or +// more changed settings. +// +// this class is introduced in hope to decouple @c md_config_t from any instantiated +// class of @c ObserverMgr, as what the former wants is but @c is_tracking(), and to +// make ObserverMgr a template parameter of md_config_t's methods just complicates +// the dependencies between header files, and slows down the compiling. +class ConfigTracker { +public: + virtual ~ConfigTracker() = default; + virtual bool is_tracking(const std::string& name) const = 0; +}; -- cgit v1.2.3