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e886c65b6b
b4120d34bad2 Merge bitcoin-core/libmultiprocess#192: doc: fix typos 6ecbdcd35a93 doc: fix typos a11e6905c238 Merge bitcoin-core/libmultiprocess#186: Fix mptest failures in bitcoin CI 6f340a583f2b doc: fix DrahtBot LLM Linter error c6f7fdf17350 type-context: revert client disconnect workaround e09143d2ea2f proxy-types: fix UndefinedBehaviorSanitizer: null-pointer-use 84b292fcc4db mptest: fix MemorySanitizer: use-of-uninitialized-value fe4a188803c6 proxy-io: fix race conditions in disconnect callback code d8011c83608e proxy-io: fix race conditions in ProxyClientBase cleanup handler 97e82ce19c47 doc: Add note about Waiter::m_mutex and interaction with the EventLoop::m_mutex 81d58f5580e8 refactor: Rename ProxyClient cleanup_it variable 07230f259f55 refactor: rename ProxyClient<Thread>::m_cleanup_it c0efaa5e8cb1 Merge chaincodelabs/libmultiprocess#187: ci: have bash scripts explicitly opt out of locale dependence. 0d986ff144cd mptest: fix race condition in TestSetup constructor d2f6aa2e84ef ci: add thread sanitizer job 3a6db38e561f ci: rename configs to .bash 401e0ce1d9c3 ci: add copyright to bash scripts e956467ae464 ci: export LC_ALL 8954cc0377d8 Merge chaincodelabs/libmultiprocess#184: Add CI jobs and fix clang-tidy and iwyu errors 757e13a75546 ci: add gnu32 cross-compiled 32-bit build 15bf349000eb doc: fix typo found by DrahtBot 1a598d5905f7 clang-tidy: drop 'bitcoin-*' check cbb1e43fdc6e ci: test libc++ instead of libstdc++ in one job 76313450c2c4 type-context: disable clang-tidy UndefinedBinaryOperatorResult error 4896e7fe51ba proxy-types: fix clang-tidy EnumCastOutOfRange error 060a73926956 proxy-types: fix clang-tidy StackAddressEscape error 977d721020f6 ci: add github actions jobs testing gcc, clang-20, clang-tidy, and iwyu 0d5f1faae5da iwyu: fix add/remove include errors 753d2b10cc27 util: fix clang-tidy modernize-use-equals-default error ae4f1dc2bb1a type-number: fix clang-tidy modernize-use-nullptr error 07a741bf6946 proxy-types: fix clang-tidy bugprone-use-after-move error 3673114bc9d9 proxy-types: fix clang-tidy bugprone-use-after-move error 422923f38485 proxy-types: fix clang-tidy bugprone-use-after-move error c6784c6adefa mpgen: disable clang-tidy misc-no-recursion error c5498aa11ba6 tidy: copy clang-tidy file from bitcoin core 258a617c1eec Merge chaincodelabs/libmultiprocess#160: refactor: EventLoop locking cleanups + client disconnect exception 84cf56a0b5f4 test: Test disconnects during IPC calls 949573da8411 Prevent IPC server crash if disconnected during IPC call 019839758085 Merge chaincodelabs/libmultiprocess#179: scripted-diff: Remove copyright year (ranges) ea38392960e1 Prevent EventLoop async cleanup thread early exit during shutdown 616d9a75d20a doc: Document ProxyClientBase destroy_connection option 56fff76f940b Improve IPC client disconnected exceptions 9b8ed3dc5f87 refactor: Add clang thread safety annotations to EventLoop 52256e730f51 refactor: Remove DestructorCatcher and AsyncCallable f24894794adf refactor: Drop addClient/removeClient methods 2b830e558e61 refactor: Use EventLoopRef instead of addClient/removeClient 315ff537fb65 refactor: Add ProxyContext EventLoop* member 9aaeec3678d3 proxy-io.h: Add EventLoopRef RAII class handle addClient/removeClient refcounting f58c8d8ba2f0 proxy-io.h: Add more detailed EventLoop comment 5108445e5d16 test: Add test coverage for client & server disconnections 59030c68cb5f Merge chaincodelabs/libmultiprocess#181: type-function.h: Fix CustomBuildField overload 688140b1dffc test: Add coverage for type-function.h 8b96229da58e type-function.h: Fix CustomBuildField overload fa2ff9a66842 scripted-diff: Remove copyright year (ranges) git-subtree-dir: src/ipc/libmultiprocess git-subtree-split: b4120d34bad2de28141c5770f6e8df8e54898987
68 lines
2.3 KiB
C++
68 lines
2.3 KiB
C++
// Copyright (c) The Bitcoin Core developers
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// Distributed under the MIT software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#ifndef MP_PROXY_TYPE_FUNCTION_H
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#define MP_PROXY_TYPE_FUNCTION_H
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#include <mp/util.h>
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namespace mp {
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//! Adapter to convert ProxyCallback object call to function object call.
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template <typename Result, typename... Args>
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class ProxyCallbackImpl final : public ProxyCallback<std::function<Result(Args...)>>
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{
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using Fn = std::function<Result(Args...)>;
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Fn m_fn;
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public:
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ProxyCallbackImpl(Fn fn) : m_fn(std::move(fn)) {}
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Result call(Args&&... args) override { return m_fn(std::forward<Args>(args)...); }
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};
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template <typename Value, typename FnR, typename... FnParams, typename Output>
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void CustomBuildField(TypeList<std::function<FnR(FnParams...)>>,
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Priority<1>,
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InvokeContext& invoke_context,
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Value&& value,
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Output&& output)
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{
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if (value) {
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using Interface = typename decltype(output.get())::Calls;
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using Callback = ProxyCallbackImpl<FnR, FnParams...>;
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output.set(kj::heap<ProxyServer<Interface>>(
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std::make_shared<Callback>(std::forward<Value>(value)), invoke_context.connection));
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}
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}
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// ProxyCallFn class is needed because c++11 doesn't support auto lambda parameters.
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// It's equivalent c++14: [invoke_context](auto&& params) {
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// invoke_context->call(std::forward<decltype(params)>(params)...)
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template <typename InvokeContext>
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struct ProxyCallFn
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{
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InvokeContext m_proxy;
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template <typename... CallParams>
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decltype(auto) operator()(CallParams&&... params) { return this->m_proxy->call(std::forward<CallParams>(params)...); }
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};
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template <typename FnR, typename... FnParams, typename Input, typename ReadDest>
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decltype(auto) CustomReadField(TypeList<std::function<FnR(FnParams...)>>,
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Priority<1>,
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InvokeContext& invoke_context,
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Input&& input,
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ReadDest&& read_dest)
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{
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if (input.has()) {
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using Interface = typename Decay<decltype(input.get())>::Calls;
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auto client = std::make_shared<ProxyClient<Interface>>(
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input.get(), &invoke_context.connection, /* destroy_connection= */ false);
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return read_dest.construct(ProxyCallFn<decltype(client)>{std::move(client)});
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}
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return read_dest.construct();
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};
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} // namespace mp
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#endif // MP_PROXY_TYPE_FUNCTION_H
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