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Commit 4c11b519 authored by Jason Macnak's avatar Jason Macnak Committed by Automerger Merge Worker
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Merge "Ensure AIMapper and underlying IMPL outlive IMapperProvider" into main am: b8c23a8a

parents 02de97ef b8c23a8a
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+7 −6
Original line number Diff line number Diff line
@@ -106,15 +106,15 @@ class IMapperProvider {
    static_assert(std::is_constructible_v<IMPL>, "Implementation must have a no-args constructor");

    std::once_flag mLoadOnceFlag;
    std::optional<IMPL> mImpl;
    AIMapper mMapper = {};
    IMPL* _Nullable mImpl;
    AIMapper* _Nullable mMapper;

    static IMPL& impl() {
        return *reinterpret_cast<IMapperProvider<IMPL>*>(provider::sIMapperInstance)->mImpl;
    }

    void bindV5() {
        mMapper.v5 = {
        mMapper->v5 = {
                .importBuffer = [](const native_handle_t* _Nonnull handle,
                                   buffer_handle_t _Nullable* _Nonnull outBufferHandle)
                        -> AIMapper_Error { return impl().importBuffer(handle, outBufferHandle); },
@@ -208,13 +208,14 @@ class IMapperProvider {
            LOG_ALWAYS_FATAL_IF(provider::sIMapperInstance != nullptr,
                                "AIMapper implementation already loaded!");
            provider::sIMapperInstance = this;
            mImpl.emplace();
            mMapper.version = IMPL::version;
            mImpl = new IMPL();
            mMapper = new AIMapper();
            mMapper->version = IMPL::version;
            if (IMPL::version >= AIMAPPER_VERSION_5) {
                bindV5();
            }
        });
        *outImplementation = &mMapper;
        *outImplementation = mMapper;
        return AIMAPPER_ERROR_NONE;
    }
};