llvm/lldb/source/Plugins/Platform/Linux/PlatformLinux.cpp

//===-- PlatformLinux.cpp -------------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//

#include "PlatformLinux.h"
#include "lldb/Host/Config.h"

#include <cstdio>
#if LLDB_ENABLE_POSIX
#include <sys/utsname.h>
#endif

#include "Utility/ARM64_DWARF_Registers.h"
#include "lldb/Core/Debugger.h"
#include "lldb/Core/PluginManager.h"
#include "lldb/Host/HostInfo.h"
#include "lldb/Symbol/UnwindPlan.h"
#include "lldb/Target/Process.h"
#include "lldb/Target/Target.h"
#include "lldb/Utility/FileSpec.h"
#include "lldb/Utility/LLDBLog.h"
#include "lldb/Utility/Log.h"
#include "lldb/Utility/State.h"
#include "lldb/Utility/Status.h"
#include "lldb/Utility/StreamString.h"

// Define these constants from Linux mman.h for use when targeting remote linux
// systems even when host has different values.
#define MAP_PRIVATE …
#define MAP_ANON …

usingnamespacelldb;
usingnamespacelldb_private;
usingnamespacelldb_private::platform_linux;

LLDB_PLUGIN_DEFINE(…)

static uint32_t g_initialize_count = …;


PlatformSP PlatformLinux::CreateInstance(bool force, const ArchSpec *arch) { … }

llvm::StringRef PlatformLinux::GetPluginDescriptionStatic(bool is_host) { … }

void PlatformLinux::Initialize() { … }

void PlatformLinux::Terminate() { … }

/// Default Constructor
PlatformLinux::PlatformLinux(bool is_host)
    : … { … }

std::vector<ArchSpec>
PlatformLinux::GetSupportedArchitectures(const ArchSpec &process_host_arch) { … }

void PlatformLinux::GetStatus(Stream &strm) { … }

uint32_t
PlatformLinux::GetResumeCountForLaunchInfo(ProcessLaunchInfo &launch_info) { … }

bool PlatformLinux::CanDebugProcess() { … }

void PlatformLinux::CalculateTrapHandlerSymbolNames() { … }

static lldb::UnwindPlanSP GetAArch64TrapHandlerUnwindPlan(ConstString name) { … }

lldb::UnwindPlanSP
PlatformLinux::GetTrapHandlerUnwindPlan(const llvm::Triple &triple,
                                        ConstString name) { … }

MmapArgList PlatformLinux::GetMmapArgumentList(const ArchSpec &arch,
                                               addr_t addr, addr_t length,
                                               unsigned prot, unsigned flags,
                                               addr_t fd, addr_t offset) { … }

CompilerType PlatformLinux::GetSiginfoType(const llvm::Triple &triple) { … }