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1//===-- PlatformQemuUser.h ------------------------------------------------===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8 9#ifndef LLDB_SOURCE_PLUGINS_PLATFORM_QEMUUSER_PLATFORMQEMUUSER_H10#define LLDB_SOURCE_PLUGINS_PLATFORM_QEMUUSER_PLATFORMQEMUUSER_H11 12#include "lldb/Host/Host.h"13#include "lldb/Host/HostInfo.h"14#include "lldb/Target/Platform.h"15 16namespace lldb_private {17 18class PlatformQemuUser : public Platform {19public:20 static void Initialize();21 static void Terminate();22 23 static llvm::StringRef GetPluginNameStatic() { return "qemu-user"; }24 static llvm::StringRef GetPluginDescriptionStatic();25 26 llvm::StringRef GetPluginName() override { return GetPluginNameStatic(); }27 llvm::StringRef GetDescription() override {28 return GetPluginDescriptionStatic();29 }30 31 UserIDResolver &GetUserIDResolver() override {32 return HostInfo::GetUserIDResolver();33 }34 35 std::vector<ArchSpec>36 GetSupportedArchitectures(const ArchSpec &process_host_arch) override;37 38 lldb::ProcessSP DebugProcess(ProcessLaunchInfo &launch_info,39 Debugger &debugger, Target &target,40 Status &error) override;41 42 lldb::ProcessSP Attach(ProcessAttachInfo &attach_info, Debugger &debugger,43 Target *target, Status &status) override {44 status = Status::FromErrorString("Not supported");45 return nullptr;46 }47 48 uint32_t FindProcesses(const ProcessInstanceInfoMatch &match_info,49 ProcessInstanceInfoList &proc_infos) override {50 return 0;51 }52 53 bool GetProcessInfo(lldb::pid_t pid,54 ProcessInstanceInfo &proc_info) override {55 return false;56 }57 58 bool IsConnected() const override { return true; }59 60 void CalculateTrapHandlerSymbolNames() override {}61 62 Environment GetEnvironment() override;63 64 MmapArgList GetMmapArgumentList(const ArchSpec &arch, lldb::addr_t addr,65 lldb::addr_t length, unsigned prot,66 unsigned flags, lldb::addr_t fd,67 lldb::addr_t offset) override {68 return Platform::GetHostPlatform()->GetMmapArgumentList(69 arch, addr, length, prot, flags, fd, offset);70 }71 72private:73 static lldb::PlatformSP CreateInstance(bool force, const ArchSpec *arch);74 static void DebuggerInitialize(Debugger &debugger);75 76 PlatformQemuUser() : Platform(/*is_host=*/true) {}77};78 79} // namespace lldb_private80 81#endif // LLDB_SOURCE_PLUGINS_PLATFORM_QEMUUSER_PLATFORMQEMUUSER_H82