forked from OSchip/llvm-project
120 lines
3.4 KiB
C++
120 lines
3.4 KiB
C++
//===-- ThreadGDBRemote.h ---------------------------------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLDB_SOURCE_PLUGINS_PROCESS_GDB_REMOTE_THREADGDBREMOTE_H
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#define LLDB_SOURCE_PLUGINS_PROCESS_GDB_REMOTE_THREADGDBREMOTE_H
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#include <string>
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#include "lldb/Target/Thread.h"
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#include "lldb/Utility/StructuredData.h"
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class StringExtractor;
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namespace lldb_private {
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class Process;
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namespace process_gdb_remote {
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class ProcessGDBRemote;
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class ThreadGDBRemote : public Thread {
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public:
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ThreadGDBRemote(Process &process, lldb::tid_t tid);
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~ThreadGDBRemote() override;
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void WillResume(lldb::StateType resume_state) override;
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void RefreshStateAfterStop() override;
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const char *GetName() override;
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const char *GetQueueName() override;
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lldb::QueueKind GetQueueKind() override;
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lldb::queue_id_t GetQueueID() override;
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lldb::QueueSP GetQueue() override;
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lldb::addr_t GetQueueLibdispatchQueueAddress() override;
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void SetQueueLibdispatchQueueAddress(lldb::addr_t dispatch_queue_t) override;
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bool ThreadHasQueueInformation() const override;
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lldb::RegisterContextSP GetRegisterContext() override;
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lldb::RegisterContextSP
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CreateRegisterContextForFrame(StackFrame *frame) override;
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void Dump(Log *log, uint32_t index);
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static bool ThreadIDIsValid(lldb::tid_t thread);
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bool ShouldStop(bool &step_more);
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const char *GetBasicInfoAsString();
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void SetName(const char *name) override {
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if (name && name[0])
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m_thread_name.assign(name);
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else
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m_thread_name.clear();
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}
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lldb::addr_t GetThreadDispatchQAddr() { return m_thread_dispatch_qaddr; }
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void SetThreadDispatchQAddr(lldb::addr_t thread_dispatch_qaddr) {
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m_thread_dispatch_qaddr = thread_dispatch_qaddr;
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}
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void ClearQueueInfo();
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void SetQueueInfo(std::string &&queue_name, lldb::QueueKind queue_kind,
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uint64_t queue_serial, lldb::addr_t dispatch_queue_t,
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lldb_private::LazyBool associated_with_libdispatch_queue);
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lldb_private::LazyBool GetAssociatedWithLibdispatchQueue() override;
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void SetAssociatedWithLibdispatchQueue(
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lldb_private::LazyBool associated_with_libdispatch_queue) override;
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StructuredData::ObjectSP FetchThreadExtendedInfo() override;
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protected:
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friend class ProcessGDBRemote;
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std::string m_thread_name;
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std::string m_dispatch_queue_name;
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lldb::addr_t m_thread_dispatch_qaddr;
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lldb::addr_t m_dispatch_queue_t;
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lldb::QueueKind
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m_queue_kind; // Queue info from stop reply/stop info for thread
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uint64_t
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m_queue_serial_number; // Queue info from stop reply/stop info for thread
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lldb_private::LazyBool m_associated_with_libdispatch_queue;
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bool PrivateSetRegisterValue(uint32_t reg, llvm::ArrayRef<uint8_t> data);
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bool PrivateSetRegisterValue(uint32_t reg, uint64_t regval);
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bool CachedQueueInfoIsValid() const {
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return m_queue_kind != lldb::eQueueKindUnknown;
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}
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void SetStopInfoFromPacket(StringExtractor &stop_packet, uint32_t stop_id);
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bool CalculateStopInfo() override;
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};
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} // namespace process_gdb_remote
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} // namespace lldb_private
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#endif // LLDB_SOURCE_PLUGINS_PROCESS_GDB_REMOTE_THREADGDBREMOTE_H
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