1 //===-- PlatformWindows.h ---------------------------------------*- C++ -*-===//
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_WINDOWS_PLATFORMWINDOWS_H
10 #define LLDB_SOURCE_PLUGINS_PLATFORM_WINDOWS_PLATFORMWINDOWS_H
11 
12 #include "lldb/Target/RemoteAwarePlatform.h"
13 
14 namespace lldb_private {
15 
16 class PlatformWindows : public RemoteAwarePlatform {
17 public:
18   PlatformWindows(bool is_host);
19 
20   static void Initialize();
21 
22   static void Terminate();
23 
24   // lldb_private::PluginInterface functions
25   static lldb::PlatformSP CreateInstance(bool force,
26                                          const lldb_private::ArchSpec *arch);
27 
GetPluginNameStatic(bool is_host)28   static llvm::StringRef GetPluginNameStatic(bool is_host) {
29     return is_host ? Platform::GetHostPlatformName() : "remote-windows";
30   }
31 
32   static llvm::StringRef GetPluginDescriptionStatic(bool is_host);
33 
GetPluginName()34   llvm::StringRef GetPluginName() override {
35     return GetPluginNameStatic(IsHost());
36   }
37 
38   // lldb_private::Platform functions
GetDescription()39   llvm::StringRef GetDescription() override {
40     return GetPluginDescriptionStatic(IsHost());
41   }
42 
43   lldb_private::Status ConnectRemote(lldb_private::Args &args) override;
44 
45   lldb_private::Status DisconnectRemote() override;
46 
47   uint32_t DoLoadImage(lldb_private::Process *process,
48                        const lldb_private::FileSpec &remote_file,
49                        const std::vector<std::string> *paths,
50                        lldb_private::Status &error,
51                        lldb_private::FileSpec *loaded_path) override;
52 
53   lldb_private::Status UnloadImage(lldb_private::Process *process,
54                                    uint32_t image_token) override;
55 
56   lldb::ProcessSP DebugProcess(lldb_private::ProcessLaunchInfo &launch_info,
57                                lldb_private::Debugger &debugger,
58                                lldb_private::Target &target,
59                                lldb_private::Status &error) override;
60 
61   lldb::ProcessSP Attach(lldb_private::ProcessAttachInfo &attach_info,
62                          lldb_private::Debugger &debugger,
63                          lldb_private::Target *target,
64                          lldb_private::Status &error) override;
65 
66   std::vector<ArchSpec>
GetSupportedArchitectures(const ArchSpec & process_host_arch)67   GetSupportedArchitectures(const ArchSpec &process_host_arch) override {
68     return m_supported_architectures;
69   }
70 
71   void GetStatus(lldb_private::Stream &strm) override;
72 
73   bool CanDebugProcess() override;
74 
75   // FIXME not sure what the _sigtramp equivalent would be on this platform
CalculateTrapHandlerSymbolNames()76   void CalculateTrapHandlerSymbolNames() override {}
77 
78   ConstString GetFullNameForDylib(ConstString basename) override;
79 
80   size_t GetSoftwareBreakpointTrapOpcode(Target &target,
81                                          BreakpointSite *bp_site) override;
82 
83   std::vector<ArchSpec> m_supported_architectures;
84 
85 private:
86   std::unique_ptr<lldb_private::UtilityFunction>
87   MakeLoadImageUtilityFunction(lldb_private::ExecutionContext &context,
88                                lldb_private::Status &status);
89 
90   lldb_private::Status EvaluateLoaderExpression(lldb_private::Process *process,
91                                                 const char *expression,
92                                                 lldb::ValueObjectSP &value);
93 };
94 
95 } // namespace lldb_private
96 
97 #endif // LLDB_SOURCE_PLUGINS_PLATFORM_WINDOWS_PLATFORMWINDOWS_H
98