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-exception
6//
7//===----------------------------------------------------------------------===//
8
9#ifndef LLDB_SOURCE_PLUGINS_PLATFORM_QEMUUSER_PLATFORMQEMUUSER_H
10#define LLDB_SOURCE_PLUGINS_PLATFORM_QEMUUSER_PLATFORMQEMUUSER_H
11
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(str: "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_private
80
81#endif // LLDB_SOURCE_PLUGINS_PLATFORM_QEMUUSER_PLATFORMQEMUUSER_H
82

source code of lldb/source/Plugins/Platform/QemuUser/PlatformQemuUser.h