Move filters.hpp to events.hpp

Prepare for a more generalized event description framework enabling
event classes other than DBus signal matches.  Filters become a
sub-concept within that framework so rename the file.

Change-Id: I0be9f9997239aad6e798ca16055aedc3e1233994
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>

1 files changed, 0 insertions, 126 deletions

diff --git a/filters.hpp b/filters.hpp
deleted file mode 100644
index e2a87e3..0000000
--- a/filters.hpp
+++ /dev/null
@@ -1,126 +0,0 @@
-#pragma once
-
-#include <utility>
-#include <memory>
-#include <sdbusplus/message.hpp>
-#include "utils.hpp"
-
-namespace phosphor
-{
-namespace inventory
-{
-namespace manager
-{
-
-class Manager;
-namespace details
-{
-using FilterBase = holder::CallableBase<
-    bool, sdbusplus::message::message&, Manager&>;
-using FilterBasePtr = std::shared_ptr<FilterBase>;
-template <typename T>
-using Filter = holder::CallableHolder<
-    T, bool, sdbusplus::message::message&, Manager&>;
-
-/** @brief make_filter
- *
- *  Adapt a filter function object.
- *
- *  @param[in] filter - The filter being adapted.
- *  @returns - The adapted filter.
- *
- *  @tparam T - The type of the filter being adapted.
- */
-template <typename T>
-auto make_filter(T&& filter)
-{
-    return Filter<T>::template make_shared<Filter<T>>(
-        std::forward<T>(filter));
-}
-} // namespace details
-
-namespace filters
-{
-namespace details
-{
-namespace property_condition
-{
-
-/** @struct PropertyCondition
- *  @brief Match filter functor that tests a property value.
- *
- *  @tparam T - The type of the property being tested.
- *  @tparam U - The type of the condition checking functor.
- */
-template <typename T, typename U>
-struct PropertyCondition
-{
-    PropertyCondition() = delete;
-    ~PropertyCondition() = default;
-    PropertyCondition(const PropertyCondition&) = default;
-    PropertyCondition & operator=(const PropertyCondition&) = delete;
-    PropertyCondition(PropertyCondition&&) = default;
-    PropertyCondition& operator=(PropertyCondition&&) = default;
-    PropertyCondition(const char *iface, const char *property, U &&condition) :
-        _iface(iface),
-        _property(property),
-        _condition(std::forward<U>(condition)) { }
-
-    /** @brief Test a property value.
-     *
-     * Extract the property from the PropertiesChanged
-     * message and run the condition test.
-     */
-    bool operator()(sdbusplus::message::message &msg, Manager &) const
-    {
-        std::map<
-            std::string,
-            sdbusplus::message::variant<T>> properties;
-        const char *iface = nullptr;
-
-        msg.read(iface);
-        if(strcmp(iface, _iface))
-                return false;
-
-        msg.read(properties);
-        auto it = properties.find(_property);
-        if(it == properties.cend())
-            return false;
-
-        return _condition(it->second);
-    }
-
-    private:
-    const char *_iface;
-    const char *_property;
-    U _condition;
-};
-
-} // namespace property_condition
-} // namespace details
-
-/** @brief The default filter.  */
-inline bool none(sdbusplus::message::message &, Manager &) noexcept
-{
-    return true;
-}
-
-/** @brief Implicit type deduction for constructing PropertyCondition.  */
-template <typename T>
-auto propertyChangedTo(
-        const char *iface,
-        const char *property,
-        T val)
-{
-    auto condition = [val = std::move(val)](auto arg){return arg == val;};
-    using U = decltype(condition);
-    return details::property_condition::PropertyCondition<T, U>(
-            iface, property, std::move(condition));
-}
-
-} // namespace filters
-} // namespace manager
-} // namespace inventory
-} // namespace phosphor
-
-// vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4