Files
clang-p2996/lldb/source/Plugins/Process/Linux/ProcessLinux.h
Greg Clayton 3deb0e7ca5 Revert the ELF core file support until a few things can be worked out:
RegisterContextCoreLinux_x86_64 inherits from RegisterContextLinux_x86_64 which inherits from RegisterContext_x86_64 which uses has:

   ProcessMonitor &GetMonitor();

This register context used by the core file can't use this since the process plug-in will be ProcessElfCore and the implementation of GetMonitor() does:

ProcessMonitor &
RegisterContext_x86_64::GetMonitor()
{
   ProcessSP base = CalculateProcess();
   ProcessPOSIX *process = static_cast<ProcessPOSIX*>(base.get());
   return process->GetMonitor();
}

ProcessELFCore doesn't, nor should it inherit from ProcessPOSIX and any call to GetMonitor() will fail for ELF core files.

Suggested cleanups:
- Make a register context class that is a base class that doesn't have any reading smarts, then make one that uses ProcessPOSIX and the has the GetMonitor() call, and one that gets its data straight from the core file. 

llvm-svn: 186223
2013-07-12 22:52:22 +00:00

103 lines
3.0 KiB
C++

//===-- ProcessLinux.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_ProcessLinux_H_
#define liblldb_ProcessLinux_H_
// C Includes
// C++ Includes
#include <queue>
// Other libraries and framework includes
#include "lldb/Target/Process.h"
#include "LinuxSignals.h"
#include "ProcessMessage.h"
#include "ProcessPOSIX.h"
class ProcessMonitor;
class ProcessLinux :
public ProcessPOSIX
{
public:
//------------------------------------------------------------------
// Static functions.
//------------------------------------------------------------------
static lldb::ProcessSP
CreateInstance(lldb_private::Target& target,
lldb_private::Listener &listener,
const lldb_private::FileSpec *);
static void
Initialize();
static void
Terminate();
static lldb_private::ConstString
GetPluginNameStatic();
static const char *
GetPluginDescriptionStatic();
//------------------------------------------------------------------
// Constructors and destructors
//------------------------------------------------------------------
ProcessLinux(lldb_private::Target& target,
lldb_private::Listener &listener);
virtual bool
UpdateThreadList(lldb_private::ThreadList &old_thread_list, lldb_private::ThreadList &new_thread_list);
//------------------------------------------------------------------
// PluginInterface protocol
//------------------------------------------------------------------
virtual lldb_private::ConstString
GetPluginName();
virtual uint32_t
GetPluginVersion();
virtual void
GetPluginCommandHelp(const char *command, lldb_private::Stream *strm);
virtual lldb_private::Error
ExecutePluginCommand(lldb_private::Args &command,
lldb_private::Stream *strm);
virtual lldb_private::Log *
EnablePluginLogging(lldb_private::Stream *strm,
lldb_private::Args &command);
//------------------------------------------------------------------
// Plug-in process overrides
//------------------------------------------------------------------
virtual lldb_private::UnixSignals &
GetUnixSignals ()
{
return m_linux_signals;
}
//------------------------------------------------------------------
// ProcessPOSIX overrides
//------------------------------------------------------------------
virtual void
StopAllThreads(lldb::tid_t stop_tid);
private:
/// Linux-specific signal set.
LinuxSignals m_linux_signals;
// Flag to avoid recursion when stopping all threads.
bool m_stopping_threads;
};
#endif // liblldb_MacOSXProcess_H_