================ @@ -0,0 +1,119 @@ +//===-- NativeProcessAIX.h ---------------------------------- -*- C++ -*-===// +// +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception +// +//===----------------------------------------------------------------------===// + +#ifndef LIBLLDB_NATIVEPROCESSAIX_H_ +#define LIBLLDB_NATIVEPROCESSAIX_H_ + +#include "Plugins/Process/Utility/NativeProcessSoftwareSingleStep.h" +#include "lldb/Host/Debug.h" +#include "lldb/Host/common/NativeProcessProtocol.h" +#include "lldb/Target/MemoryRegionInfo.h" +#include "lldb/Utility/ArchSpec.h" +#include "lldb/Utility/FileSpec.h" +#include "lldb/lldb-types.h" +#include "llvm/ADT/SmallPtrSet.h" +#include <csignal> +#include <unordered_set> + +namespace lldb_private { + +namespace process_aix { +/// \class NativeProcessAIX +/// Manages communication with the inferior (debugee) process. +/// +/// Upon construction, this class prepares and launches an inferior process +/// for debugging. +/// +/// Changes in the inferior process state are broadcasted. +class NativeProcessAIX : public NativeProcessProtocol { +public: + class Manager : public NativeProcessProtocol::Manager { + public: + Manager(MainLoop &mainloop); + + llvm::Expected<std::unique_ptr<NativeProcessProtocol>> + Launch(ProcessLaunchInfo &launch_info, + NativeDelegate &native_delegate) override; + + llvm::Expected<std::unique_ptr<NativeProcessProtocol>> + Attach(lldb::pid_t pid, NativeDelegate &native_delegate) override; + + Extension GetSupportedExtensions() const override; + + void AddProcess(NativeProcessAIX &process) { m_processes.insert(&process); } + + void RemoveProcess(NativeProcessAIX &process) { + m_processes.erase(&process); + } + + // Collect an event for the given tid, waiting for it if necessary. + void CollectThread(::pid_t tid); + + private: + MainLoop::SignalHandleUP m_sigchld_handle; + + llvm::SmallPtrSet<NativeProcessAIX *, 2> m_processes; ---------------- labath wrote:
Yeah, that's the idea. Common things == forking. Since we don't support follow-fork-mode=both (in the client at least), we'll ~never run into more processes (but it will still work if we do). https://github.com/llvm/llvm-project/pull/118160 _______________________________________________ lldb-commits mailing list lldb-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-commits
