1 files changed, 0 insertions, 261 deletions

diff --git a/source/Plugins/Process/Linux/NativeProcessLinux.h b/source/Plugins/Process/Linux/NativeProcessLinux.h
deleted file mode 100644
index 69f2b528d330..000000000000
--- a/source/Plugins/Process/Linux/NativeProcessLinux.h
+++ /dev/null
@@ -1,261 +0,0 @@
-//===-- NativeProcessLinux.h ---------------------------------- -*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef liblldb_NativeProcessLinux_H_
-#define liblldb_NativeProcessLinux_H_
-
-#include <csignal>
-#include <unordered_set>
-
-#include "lldb/Host/Debug.h"
-#include "lldb/Host/HostThread.h"
-#include "lldb/Host/linux/Support.h"
-#include "lldb/Target/MemoryRegionInfo.h"
-#include "lldb/Utility/ArchSpec.h"
-#include "lldb/Utility/FileSpec.h"
-#include "lldb/lldb-types.h"
-
-#include "NativeThreadLinux.h"
-#include "ProcessorTrace.h"
-#include "lldb/Host/common/NativeProcessProtocol.h"
-
-namespace lldb_private {
-class Status;
-class Scalar;
-
-namespace process_linux {
-/// @class NativeProcessLinux
-/// 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 NativeProcessLinux : public NativeProcessProtocol {
-public:
-  class Factory : public NativeProcessProtocol::Factory {
-  public:
-    llvm::Expected<std::unique_ptr<NativeProcessProtocol>>
-    Launch(ProcessLaunchInfo &launch_info, NativeDelegate &native_delegate,
-           MainLoop &mainloop) const override;
-
-    llvm::Expected<std::unique_ptr<NativeProcessProtocol>>
-    Attach(lldb::pid_t pid, NativeDelegate &native_delegate,
-           MainLoop &mainloop) const override;
-  };
-
-  // ---------------------------------------------------------------------
-  // NativeProcessProtocol Interface
-  // ---------------------------------------------------------------------
-  Status Resume(const ResumeActionList &resume_actions) override;
-
-  Status Halt() override;
-
-  Status Detach() override;
-
-  Status Signal(int signo) override;
-
-  Status Interrupt() override;
-
-  Status Kill() override;
-
-  Status GetMemoryRegionInfo(lldb::addr_t load_addr,
-                             MemoryRegionInfo &range_info) override;
-
-  Status ReadMemory(lldb::addr_t addr, void *buf, size_t size,
-                    size_t &bytes_read) override;
-
-  Status WriteMemory(lldb::addr_t addr, const void *buf, size_t size,
-                     size_t &bytes_written) override;
-
-  Status AllocateMemory(size_t size, uint32_t permissions,
-                        lldb::addr_t &addr) override;
-
-  Status DeallocateMemory(lldb::addr_t addr) override;
-
-  lldb::addr_t GetSharedLibraryInfoAddress() override;
-
-  size_t UpdateThreads() override;
-
-  const ArchSpec &GetArchitecture() const override { return m_arch; }
-
-  Status SetBreakpoint(lldb::addr_t addr, uint32_t size,
-                       bool hardware) override;
-
-  Status RemoveBreakpoint(lldb::addr_t addr, bool hardware = false) override;
-
-  void DoStopIDBumped(uint32_t newBumpId) override;
-
-  Status GetLoadedModuleFileSpec(const char *module_path,
-                                 FileSpec &file_spec) override;
-
-  Status GetFileLoadAddress(const llvm::StringRef &file_name,
-                            lldb::addr_t &load_addr) override;
-
-  NativeThreadLinux *GetThreadByID(lldb::tid_t id);
-
-  llvm::ErrorOr<std::unique_ptr<llvm::MemoryBuffer>>
-  GetAuxvData() const override {
-    return getProcFile(GetID(), "auxv");
-  }
-
-  lldb::user_id_t StartTrace(const TraceOptions &config,
-                             Status &error) override;
-
-  Status StopTrace(lldb::user_id_t traceid,
-                   lldb::tid_t thread) override;
-
-  Status GetData(lldb::user_id_t traceid, lldb::tid_t thread,
-                 llvm::MutableArrayRef<uint8_t> &buffer,
-                 size_t offset = 0) override;
-
-  Status GetMetaData(lldb::user_id_t traceid, lldb::tid_t thread,
-                     llvm::MutableArrayRef<uint8_t> &buffer,
-                     size_t offset = 0) override;
-
-  Status GetTraceConfig(lldb::user_id_t traceid, TraceOptions &config) override;
-
-  // ---------------------------------------------------------------------
-  // Interface used by NativeRegisterContext-derived classes.
-  // ---------------------------------------------------------------------
-  static Status PtraceWrapper(int req, lldb::pid_t pid, void *addr = nullptr,
-                              void *data = nullptr, size_t data_size = 0,
-                              long *result = nullptr);
-
-  bool SupportHardwareSingleStepping() const;
-
-protected:
-  llvm::Expected<llvm::ArrayRef<uint8_t>>
-  GetSoftwareBreakpointTrapOpcode(size_t size_hint) override;
-
-private:
-  MainLoop::SignalHandleUP m_sigchld_handle;
-  ArchSpec m_arch;
-
-  LazyBool m_supports_mem_region = eLazyBoolCalculate;
-  std::vector<std::pair<MemoryRegionInfo, FileSpec>> m_mem_region_cache;
-
-  lldb::tid_t m_pending_notification_tid = LLDB_INVALID_THREAD_ID;
-
-  // List of thread ids stepping with a breakpoint with the address of
-  // the relevan breakpoint
-  std::map<lldb::tid_t, lldb::addr_t> m_threads_stepping_with_breakpoint;
-
-  // ---------------------------------------------------------------------
-  // Private Instance Methods
-  // ---------------------------------------------------------------------
-  NativeProcessLinux(::pid_t pid, int terminal_fd, NativeDelegate &delegate,
-                     const ArchSpec &arch, MainLoop &mainloop,
-                     llvm::ArrayRef<::pid_t> tids);
-
-  // Returns a list of process threads that we have attached to.
-  static llvm::Expected<std::vector<::pid_t>> Attach(::pid_t pid);
-
-  static Status SetDefaultPtraceOpts(const lldb::pid_t);
-
-  void MonitorCallback(lldb::pid_t pid, bool exited, WaitStatus status);
-
-  void WaitForNewThread(::pid_t tid);
-
-  void MonitorSIGTRAP(const siginfo_t &info, NativeThreadLinux &thread);
-
-  void MonitorTrace(NativeThreadLinux &thread);
-
-  void MonitorBreakpoint(NativeThreadLinux &thread);
-
-  void MonitorWatchpoint(NativeThreadLinux &thread, uint32_t wp_index);
-
-  void MonitorSignal(const siginfo_t &info, NativeThreadLinux &thread,
-                     bool exited);
-
-  Status SetupSoftwareSingleStepping(NativeThreadLinux &thread);
-
-  bool HasThreadNoLock(lldb::tid_t thread_id);
-
-  bool StopTrackingThread(lldb::tid_t thread_id);
-
-  NativeThreadLinux &AddThread(lldb::tid_t thread_id);
-
-  /// Writes a siginfo_t structure corresponding to the given thread ID to the
-  /// memory region pointed to by @p siginfo.
-  Status GetSignalInfo(lldb::tid_t tid, void *siginfo);
-
-  /// Writes the raw event message code (vis-a-vis PTRACE_GETEVENTMSG)
-  /// corresponding to the given thread ID to the memory pointed to by @p
-  /// message.
-  Status GetEventMessage(lldb::tid_t tid, unsigned long *message);
-
-  void NotifyThreadDeath(lldb::tid_t tid);
-
-  Status Detach(lldb::tid_t tid);
-
-  // This method is requests a stop on all threads which are still running. It
-  // sets up a
-  // deferred delegate notification, which will fire once threads report as
-  // stopped. The
-  // triggerring_tid will be set as the current thread (main stop reason).
-  void StopRunningThreads(lldb::tid_t triggering_tid);
-
-  // Notify the delegate if all threads have stopped.
-  void SignalIfAllThreadsStopped();
-
-  // Resume the given thread, optionally passing it the given signal. The type
-  // of resume
-  // operation (continue, single-step) depends on the state parameter.
-  Status ResumeThread(NativeThreadLinux &thread, lldb::StateType state,
-                      int signo);
-
-  void ThreadWasCreated(NativeThreadLinux &thread);
-
-  void SigchldHandler();
-
-  Status PopulateMemoryRegionCache();
-
-  lldb::user_id_t StartTraceGroup(const TraceOptions &config,
-                                         Status &error);
-
-  // This function is intended to be used to stop tracing
-  // on a thread that exited.
-  Status StopTracingForThread(lldb::tid_t thread);
-
-  // The below function as the name suggests, looks up a ProcessorTrace
-  // instance from the m_processor_trace_monitor map. In the case of
-  // process tracing where the traceid passed would map to the complete
-  // process, it is mandatory to provide a threadid to obtain a trace
-  // instance (since ProcessorTrace is tied to a thread). In the other
-  // scenario that an individual thread is being traced, just the traceid
-  // is sufficient to obtain the actual ProcessorTrace instance.
-  llvm::Expected<ProcessorTraceMonitor &>
-  LookupProcessorTraceInstance(lldb::user_id_t traceid, lldb::tid_t thread);
-
-  // Stops tracing on individual threads being traced. Not intended
-  // to be used to stop tracing on complete process.
-  Status StopProcessorTracingOnThread(lldb::user_id_t traceid,
-                                      lldb::tid_t thread);
-
-  // Intended to stop tracing on complete process.
-  // Should not be used for stopping trace on
-  // individual threads.
-  void StopProcessorTracingOnProcess();
-
-  llvm::DenseMap<lldb::tid_t, ProcessorTraceMonitorUP>
-      m_processor_trace_monitor;
-
-  // Set for tracking threads being traced under
-  // same process user id.
-  llvm::DenseSet<lldb::tid_t> m_pt_traced_thread_group;
-
-  lldb::user_id_t m_pt_proces_trace_id = LLDB_INVALID_UID;
-  TraceOptions m_pt_process_trace_config;
-};
-
-} // namespace process_linux
-} // namespace lldb_private
-
-#endif // #ifndef liblldb_NativeProcessLinux_H_