fb785877a9
Introduce initial support for using libkvm on FreeBSD. The library
can be used as an alternate implementation for processing kernel
coredumps but it can also be used to access live kernel memory through
specifying "/dev/mem" as the core file, i.e.:
lldb --core /dev/mem /boot/kernel/kernel
Differential Revision: https://reviews.llvm.org/D116005
52 lines
1.7 KiB
C++
52 lines
1.7 KiB
C++
//===-- ProcessFreeBSDKernel.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 LLDB_SOURCE_PLUGINS_PROCESS_FREEBSDKERNEL_PROCESSFREEBSDKERNEL_H
|
|
#define LLDB_SOURCE_PLUGINS_PROCESS_FREEBSDKERNEL_PROCESSFREEBSDKERNEL_H
|
|
|
|
#include "lldb/Target/PostMortemProcess.h"
|
|
|
|
class ProcessFreeBSDKernel : public lldb_private::PostMortemProcess {
|
|
public:
|
|
ProcessFreeBSDKernel(lldb::TargetSP target_sp, lldb::ListenerSP listener);
|
|
|
|
static lldb::ProcessSP
|
|
CreateInstance(lldb::TargetSP target_sp, lldb::ListenerSP listener,
|
|
const lldb_private::FileSpec *crash_file_path,
|
|
bool can_connect);
|
|
|
|
static void Initialize();
|
|
|
|
static void Terminate();
|
|
|
|
static llvm::StringRef GetPluginNameStatic() { return "freebsd-kernel"; }
|
|
|
|
static llvm::StringRef GetPluginDescriptionStatic() {
|
|
return "FreeBSD kernel vmcore debugging plug-in.";
|
|
}
|
|
|
|
llvm::StringRef GetPluginName() override { return GetPluginNameStatic(); }
|
|
|
|
lldb_private::Status DoDestroy() override;
|
|
|
|
bool CanDebug(lldb::TargetSP target_sp,
|
|
bool plugin_specified_by_name) override;
|
|
|
|
void RefreshStateAfterStop() override;
|
|
|
|
lldb_private::Status DoLoadCore() override;
|
|
|
|
lldb_private::DynamicLoader *GetDynamicLoader() override;
|
|
|
|
protected:
|
|
bool DoUpdateThreadList(lldb_private::ThreadList &old_thread_list,
|
|
lldb_private::ThreadList &new_thread_list) override;
|
|
};
|
|
|
|
#endif // LLDB_SOURCE_PLUGINS_PROCESS_FREEBSDKERNEL_PROCESSFREEBSDKERNEL_H
|