/Users/buildslave/jenkins/workspace/coverage/llvm-project/lldb/include/lldb/Host/HostInfoBase.h

Source (jump to first uncovered line)
//===-- HostInfoBase.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_HOST_HOSTINFOBASE_H
#define LLDB_HOST_HOSTINFOBASE_H

#include "lldb/Utility/ArchSpec.h"
#include "lldb/Utility/FileSpec.h"
#include "lldb/Utility/UUID.h"
#include "lldb/Utility/UserIDResolver.h"
#include "lldb/Utility/XcodeSDK.h"
#include "lldb/lldb-enumerations.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/Support/Errc.h"

#include <cstdint>

#include <optional>
#include <string>

namespace lldb_private {

class FileSpec;

struct SharedCacheImageInfo {
  UUID uuid;
  lldb::DataBufferSP data_sp;
};

namespace {
struct HostInfoError : public llvm::ErrorInfo<HostInfoError> {
  static char ID;
  const std::string message_;

  HostInfoError(const std::string message) : message_(std::move(message)) {}

  void log(llvm::raw_ostream &OS) const override { OS << "HostInfoError"; }

  std::error_code convertToErrorCode() const override {
    return llvm::inconvertibleErrorCode();
  }
};

char HostInfoError::ID = 0;
} // namespace

class HostInfoBase {
private:
  // Static class, unconstructable.
  HostInfoBase() = default;
  ~HostInfoBase() = default;

public:
  /// A helper function for determining the liblldb location. It receives a
  /// FileSpec with the location of file containing _this_ code. It can
  /// (optionally) replace it with a file spec pointing to a more canonical
  /// copy.
  using SharedLibraryDirectoryHelper = void(FileSpec &this_file);

  static void Initialize(SharedLibraryDirectoryHelper *helper = nullptr);
  static void Terminate();

  /// Gets the host target triple.
  ///
  /// \return
  ///     The host target triple.
  static llvm::Triple GetTargetTriple();

  enum ArchitectureKind {
    eArchKindDefault, // The overall default architecture that applications will
                      // run on this host
    eArchKind32, // If this host supports 32 bit programs, return the default 32
                 // bit arch
    eArchKind64  // If this host supports 64 bit programs, return the default 64
                 // bit arch
  };

  static const ArchSpec &
  GetArchitecture(ArchitectureKind arch_kind = eArchKindDefault);

  static std::optional<ArchitectureKind>
  ParseArchitectureKind(llvm::StringRef kind);

  /// Returns the directory containing the lldb shared library. Only the
  /// directory member of the FileSpec is filled in.
  static FileSpec GetShlibDir();

  /// Returns the directory containing the support executables (debugserver,
  /// ...). Only the directory member of the FileSpec is filled in.
  static FileSpec GetSupportExeDir();

  /// Returns the directory containing the lldb headers. Only the directory
  /// member of the FileSpec is filled in.
  static FileSpec GetHeaderDir();

  /// Returns the directory containing the system plugins. Only the directory
  /// member of the FileSpec is filled in.
  static FileSpec GetSystemPluginDir();

  /// Returns the directory containing the user plugins. Only the directory
  /// member of the FileSpec is filled in.
  static FileSpec GetUserPluginDir();

  /// Returns the proces temporary directory. This directory will be cleaned up
  /// when this process exits. Only the directory member of the FileSpec is
  /// filled in.
  static FileSpec GetProcessTempDir();

  /// Returns the global temporary directory. This directory will **not** be
  /// cleaned up when this process exits. Only the directory member of the
  /// FileSpec is filled in.
  static FileSpec GetGlobalTempDir();

  /// If the triple does not specify the vendor, os, and environment parts, we
  /// "augment" these using information from the host and return the resulting
  /// ArchSpec object.
  static ArchSpec GetAugmentedArchSpec(llvm::StringRef triple);

  static bool ComputePathRelativeToLibrary(FileSpec &file_spec,
                                           llvm::StringRef dir);

  static FileSpec GetXcodeContentsDirectory() { return {}; }
  static FileSpec GetXcodeDeveloperDirectory() { return {}; }

  struct SDKOptions {
    std::optional<XcodeSDK> XcodeSDKSelection;
  };

  /// Return the directory containing something like a SDK (reused for Swift).
  static llvm::Expected<llvm::StringRef> GetSDKRoot(SDKOptions options) {
    return llvm::make_error<HostInfoError>("cannot determine SDK root");
  }

  /// Return the path to a specific tool in the specified Xcode SDK.
  static llvm::Expected<llvm::StringRef> FindSDKTool(XcodeSDK sdk,
                                                     llvm::StringRef tool) {
    return llvm::errorCodeToError(llvm::errc::no_such_file_or_directory);
  }

  /// Return information about module \p image_name if it is loaded in
  /// the current process's address space.
  static SharedCacheImageInfo
  GetSharedCacheImageInfo(llvm::StringRef image_name) {
    return {};
  }

  /// Returns the distribution id of the host
  ///
  /// This will be something like "ubuntu", "fedora", etc. on Linux.
  ///
  /// \return Returns either std::nullopt or a reference to a const std::string
  /// containing the distribution id
  static llvm::StringRef GetDistributionId() { return llvm::StringRef(); }

protected:
  static bool ComputeSharedLibraryDirectory(FileSpec &file_spec);
  static bool ComputeSupportExeDirectory(FileSpec &file_spec);
  static bool ComputeProcessTempFileDirectory(FileSpec &file_spec);
  static bool ComputeGlobalTempFileDirectory(FileSpec &file_spec);
  static bool ComputeTempFileBaseDirectory(FileSpec &file_spec);
  static bool ComputeHeaderDirectory(FileSpec &file_spec);
  static bool ComputeSystemPluginsDirectory(FileSpec &file_spec);
  static bool ComputeUserPluginsDirectory(FileSpec &file_spec);

  static void ComputeHostArchitectureSupport(ArchSpec &arch_32,
                                             ArchSpec &arch_64);
};
}

#endif

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1		//===-- HostInfoBase.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_HOST_HOSTINFOBASE_H
10		#define LLDB_HOST_HOSTINFOBASE_H
11
12		#include "lldb/Utility/ArchSpec.h"
13		#include "lldb/Utility/FileSpec.h"
14		#include "lldb/Utility/UUID.h"
15		#include "lldb/Utility/UserIDResolver.h"
16		#include "lldb/Utility/XcodeSDK.h"
17		#include "lldb/lldb-enumerations.h"
18		#include "llvm/ADT/StringRef.h"
19		#include "llvm/Support/Errc.h"
20
21		#include <cstdint>
22
23		#include <optional>
24		#include <string>
25
26		namespace lldb_private {
27
28		class FileSpec;
29
30		struct SharedCacheImageInfo {
31		UUID uuid;
32		lldb::DataBufferSP data_sp;
33		};
34
35		namespace {
36		struct HostInfoError : public llvm::ErrorInfo<HostInfoError> {
37		static char ID;
38		const std::string message_;
39
40	0	HostInfoError(const std::string message) : message_(std::move(message)) {} Unexecuted instantiation: lldb-server.cpp:lldb_private::(anonymous namespace)::HostInfoError::HostInfoError(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) Unexecuted instantiation: SystemInitializerLLGS.cpp:lldb_private::(anonymous namespace)::HostInfoError::HostInfoError(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) Unexecuted instantiation: Host.cpp:lldb_private::(anonymous namespace)::HostInfoError::HostInfoError(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) Unexecuted instantiation: HostInfoBase.cpp:lldb_private::(anonymous namespace)::HostInfoError::HostInfoError(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) Unexecuted instantiation: HostNativeThreadBase.cpp:lldb_private::(anonymous namespace)::HostInfoError::HostInfoError(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) Unexecuted instantiation: ProcessLaunchInfo.cpp:lldb_private::(anonymous namespace)::HostInfoError::HostInfoError(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) Unexecuted instantiation: HostInfoPosix.cpp:lldb_private::(anonymous namespace)::HostInfoError::HostInfoError(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) Unexecuted instantiation: PipePosix.cpp:lldb_private::(anonymous namespace)::HostInfoError::HostInfoError(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) Unexecuted instantiation: SystemInitializerCommon.cpp:lldb_private::(anonymous namespace)::HostInfoError::HostInfoError(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) Unexecuted instantiation: GDBRemoteCommunication.cpp:lldb_private::(anonymous namespace)::HostInfoError::HostInfoError(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) Unexecuted instantiation: GDBRemoteCommunicationServerCommon.cpp:lldb_private::(anonymous namespace)::HostInfoError::HostInfoError(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) Unexecuted instantiation: GDBRemoteCommunicationServerLLGS.cpp:lldb_private::(anonymous namespace)::HostInfoError::HostInfoError(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) Unexecuted instantiation: GDBRemoteCommunicationServerPlatform.cpp:lldb_private::(anonymous namespace)::HostInfoError::HostInfoError(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) Unexecuted instantiation: Debugger.cpp:lldb_private::(anonymous namespace)::HostInfoError::HostInfoError(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) Unexecuted instantiation: Module.cpp:lldb_private::(anonymous namespace)::HostInfoError::HostInfoError(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) Unexecuted instantiation: PluginManager.cpp:lldb_private::(anonymous namespace)::HostInfoError::HostInfoError(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) Unexecuted instantiation: LocateSymbolFileMacOSX.cpp:lldb_private::(anonymous namespace)::HostInfoError::HostInfoError(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) Unexecuted instantiation: Platform.cpp:lldb_private::(anonymous namespace)::HostInfoError::HostInfoError(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) Unexecuted instantiation: Process.cpp:lldb_private::(anonymous namespace)::HostInfoError::HostInfoError(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) Unexecuted instantiation: TargetList.cpp:lldb_private::(anonymous namespace)::HostInfoError::HostInfoError(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) Unexecuted instantiation: ThreadPlanCallUserExpression.cpp:lldb_private::(anonymous namespace)::HostInfoError::HostInfoError(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) Unexecuted instantiation: UnixSignals.cpp:lldb_private::(anonymous namespace)::HostInfoError::HostInfoError(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) Unexecuted instantiation: CommandInterpreter.cpp:lldb_private::(anonymous namespace)::HostInfoError::HostInfoError(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) Unexecuted instantiation: IRExecutionUnit.cpp:lldb_private::(anonymous namespace)::HostInfoError::HostInfoError(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) Unexecuted instantiation: LLVMUserExpression.cpp:lldb_private::(anonymous namespace)::HostInfoError::HostInfoError(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) Unexecuted instantiation: REPL.cpp:lldb_private::(anonymous namespace)::HostInfoError::HostInfoError(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) Unexecuted instantiation: UserExpression.cpp:lldb_private::(anonymous namespace)::HostInfoError::HostInfoError(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) Unexecuted instantiation: CommandOptionsProcessAttach.cpp:lldb_private::(anonymous namespace)::HostInfoError::HostInfoError(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) Unexecuted instantiation: CommandOptionsProcessLaunch.cpp:lldb_private::(anonymous namespace)::HostInfoError::HostInfoError(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) Unexecuted instantiation: ClangExpressionParser.cpp:lldb_private::(anonymous namespace)::HostInfoError::HostInfoError(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) Unexecuted instantiation: ClangHost.cpp:lldb_private::(anonymous namespace)::HostInfoError::HostInfoError(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) Unexecuted instantiation: ClangModulesDeclVendor.cpp:lldb_private::(anonymous namespace)::HostInfoError::HostInfoError(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) Unexecuted instantiation: ClangUserExpression.cpp:lldb_private::(anonymous namespace)::HostInfoError::HostInfoError(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) Unexecuted instantiation: Host.mm:lldb_private::(anonymous namespace)::HostInfoError::HostInfoError(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) Unexecuted instantiation: HostInfoMacOSX.mm:lldb_private::(anonymous namespace)::HostInfoError::HostInfoError(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) Unexecuted instantiation: lldb-test.cpp:lldb_private::(anonymous namespace)::HostInfoError::HostInfoError(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) Unexecuted instantiation: SystemInitializerTest.cpp:lldb_private::(anonymous namespace)::HostInfoError::HostInfoError(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) Unexecuted instantiation: RemoteAwarePlatform.cpp:lldb_private::(anonymous namespace)::HostInfoError::HostInfoError(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) Unexecuted instantiation: DynamicLoaderDarwin.cpp:lldb_private::(anonymous namespace)::HostInfoError::HostInfoError(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) Unexecuted instantiation: PlatformAndroid.cpp:lldb_private::(anonymous namespace)::HostInfoError::HostInfoError(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) Unexecuted instantiation: PlatformFreeBSD.cpp:lldb_private::(anonymous namespace)::HostInfoError::HostInfoError(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) Unexecuted instantiation: PlatformRemoteGDBServer.cpp:lldb_private::(anonymous namespace)::HostInfoError::HostInfoError(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) Unexecuted instantiation: PlatformLinux.cpp:lldb_private::(anonymous namespace)::HostInfoError::HostInfoError(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) Unexecuted instantiation: PlatformDarwin.cpp:lldb_private::(anonymous namespace)::HostInfoError::HostInfoError(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) Unexecuted instantiation: PlatformDarwinDevice.cpp:lldb_private::(anonymous namespace)::HostInfoError::HostInfoError(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) Unexecuted instantiation: PlatformDarwinKernel.cpp:lldb_private::(anonymous namespace)::HostInfoError::HostInfoError(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) Unexecuted instantiation: PlatformMacOSX.cpp:lldb_private::(anonymous namespace)::HostInfoError::HostInfoError(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) Unexecuted instantiation: PlatformRemoteDarwinDevice.cpp:lldb_private::(anonymous namespace)::HostInfoError::HostInfoError(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) Unexecuted instantiation: PlatformRemoteMacOSX.cpp:lldb_private::(anonymous namespace)::HostInfoError::HostInfoError(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) Unexecuted instantiation: PlatformAppleSimulator.cpp:lldb_private::(anonymous namespace)::HostInfoError::HostInfoError(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) Unexecuted instantiation: PlatformNetBSD.cpp:lldb_private::(anonymous namespace)::HostInfoError::HostInfoError(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) Unexecuted instantiation: PlatformOpenBSD.cpp:lldb_private::(anonymous namespace)::HostInfoError::HostInfoError(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) Unexecuted instantiation: PlatformQemuUser.cpp:lldb_private::(anonymous namespace)::HostInfoError::HostInfoError(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) Unexecuted instantiation: PlatformWindows.cpp:lldb_private::(anonymous namespace)::HostInfoError::HostInfoError(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) Unexecuted instantiation: GDBRemoteCommunicationClient.cpp:lldb_private::(anonymous namespace)::HostInfoError::HostInfoError(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) Unexecuted instantiation: PlatformPOSIX.cpp:lldb_private::(anonymous namespace)::HostInfoError::HostInfoError(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) Unexecuted instantiation: SBDebugger.cpp:lldb_private::(anonymous namespace)::HostInfoError::HostInfoError(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) Unexecuted instantiation: SBHostOS.cpp:lldb_private::(anonymous namespace)::HostInfoError::HostInfoError(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) Unexecuted instantiation: SBInstruction.cpp:lldb_private::(anonymous namespace)::HostInfoError::HostInfoError(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) Unexecuted instantiation: SystemInitializerFull.cpp:lldb_private::(anonymous namespace)::HostInfoError::HostInfoError(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) Unexecuted instantiation: ScriptInterpreterPython.cpp:lldb_private::(anonymous namespace)::HostInfoError::HostInfoError(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >)
41
42	0	void log(llvm::raw_ostream &OS) const override { OS << "HostInfoError"; } Unexecuted instantiation: lldb-server.cpp:lldb_private::(anonymous namespace)::HostInfoError::log(llvm::raw_ostream&) const Unexecuted instantiation: SystemInitializerLLGS.cpp:lldb_private::(anonymous namespace)::HostInfoError::log(llvm::raw_ostream&) const Unexecuted instantiation: Host.cpp:lldb_private::(anonymous namespace)::HostInfoError::log(llvm::raw_ostream&) const Unexecuted instantiation: HostInfoBase.cpp:lldb_private::(anonymous namespace)::HostInfoError::log(llvm::raw_ostream&) const Unexecuted instantiation: HostNativeThreadBase.cpp:lldb_private::(anonymous namespace)::HostInfoError::log(llvm::raw_ostream&) const Unexecuted instantiation: ProcessLaunchInfo.cpp:lldb_private::(anonymous namespace)::HostInfoError::log(llvm::raw_ostream&) const Unexecuted instantiation: HostInfoPosix.cpp:lldb_private::(anonymous namespace)::HostInfoError::log(llvm::raw_ostream&) const Unexecuted instantiation: PipePosix.cpp:lldb_private::(anonymous namespace)::HostInfoError::log(llvm::raw_ostream&) const Unexecuted instantiation: SystemInitializerCommon.cpp:lldb_private::(anonymous namespace)::HostInfoError::log(llvm::raw_ostream&) const Unexecuted instantiation: GDBRemoteCommunication.cpp:lldb_private::(anonymous namespace)::HostInfoError::log(llvm::raw_ostream&) const Unexecuted instantiation: GDBRemoteCommunicationServerCommon.cpp:lldb_private::(anonymous namespace)::HostInfoError::log(llvm::raw_ostream&) const Unexecuted instantiation: GDBRemoteCommunicationServerLLGS.cpp:lldb_private::(anonymous namespace)::HostInfoError::log(llvm::raw_ostream&) const Unexecuted instantiation: GDBRemoteCommunicationServerPlatform.cpp:lldb_private::(anonymous namespace)::HostInfoError::log(llvm::raw_ostream&) const Unexecuted instantiation: Debugger.cpp:lldb_private::(anonymous namespace)::HostInfoError::log(llvm::raw_ostream&) const Unexecuted instantiation: Module.cpp:lldb_private::(anonymous namespace)::HostInfoError::log(llvm::raw_ostream&) const Unexecuted instantiation: PluginManager.cpp:lldb_private::(anonymous namespace)::HostInfoError::log(llvm::raw_ostream&) const Unexecuted instantiation: LocateSymbolFileMacOSX.cpp:lldb_private::(anonymous namespace)::HostInfoError::log(llvm::raw_ostream&) const Unexecuted instantiation: Platform.cpp:lldb_private::(anonymous namespace)::HostInfoError::log(llvm::raw_ostream&) const Unexecuted instantiation: Process.cpp:lldb_private::(anonymous namespace)::HostInfoError::log(llvm::raw_ostream&) const Unexecuted instantiation: TargetList.cpp:lldb_private::(anonymous namespace)::HostInfoError::log(llvm::raw_ostream&) const Unexecuted instantiation: ThreadPlanCallUserExpression.cpp:lldb_private::(anonymous namespace)::HostInfoError::log(llvm::raw_ostream&) const Unexecuted instantiation: UnixSignals.cpp:lldb_private::(anonymous namespace)::HostInfoError::log(llvm::raw_ostream&) const Unexecuted instantiation: CommandInterpreter.cpp:lldb_private::(anonymous namespace)::HostInfoError::log(llvm::raw_ostream&) const Unexecuted instantiation: IRExecutionUnit.cpp:lldb_private::(anonymous namespace)::HostInfoError::log(llvm::raw_ostream&) const Unexecuted instantiation: LLVMUserExpression.cpp:lldb_private::(anonymous namespace)::HostInfoError::log(llvm::raw_ostream&) const Unexecuted instantiation: REPL.cpp:lldb_private::(anonymous namespace)::HostInfoError::log(llvm::raw_ostream&) const Unexecuted instantiation: UserExpression.cpp:lldb_private::(anonymous namespace)::HostInfoError::log(llvm::raw_ostream&) const Unexecuted instantiation: CommandOptionsProcessAttach.cpp:lldb_private::(anonymous namespace)::HostInfoError::log(llvm::raw_ostream&) const Unexecuted instantiation: CommandOptionsProcessLaunch.cpp:lldb_private::(anonymous namespace)::HostInfoError::log(llvm::raw_ostream&) const Unexecuted instantiation: ClangExpressionParser.cpp:lldb_private::(anonymous namespace)::HostInfoError::log(llvm::raw_ostream&) const Unexecuted instantiation: ClangHost.cpp:lldb_private::(anonymous namespace)::HostInfoError::log(llvm::raw_ostream&) const Unexecuted instantiation: ClangModulesDeclVendor.cpp:lldb_private::(anonymous namespace)::HostInfoError::log(llvm::raw_ostream&) const Unexecuted instantiation: ClangUserExpression.cpp:lldb_private::(anonymous namespace)::HostInfoError::log(llvm::raw_ostream&) const Unexecuted instantiation: Host.mm:lldb_private::(anonymous namespace)::HostInfoError::log(llvm::raw_ostream&) const Unexecuted instantiation: HostInfoMacOSX.mm:lldb_private::(anonymous namespace)::HostInfoError::log(llvm::raw_ostream&) const Unexecuted instantiation: lldb-test.cpp:lldb_private::(anonymous namespace)::HostInfoError::log(llvm::raw_ostream&) const Unexecuted instantiation: SystemInitializerTest.cpp:lldb_private::(anonymous namespace)::HostInfoError::log(llvm::raw_ostream&) const Unexecuted instantiation: RemoteAwarePlatform.cpp:lldb_private::(anonymous namespace)::HostInfoError::log(llvm::raw_ostream&) const Unexecuted instantiation: DynamicLoaderDarwin.cpp:lldb_private::(anonymous namespace)::HostInfoError::log(llvm::raw_ostream&) const Unexecuted instantiation: PlatformAndroid.cpp:lldb_private::(anonymous namespace)::HostInfoError::log(llvm::raw_ostream&) const Unexecuted instantiation: PlatformFreeBSD.cpp:lldb_private::(anonymous namespace)::HostInfoError::log(llvm::raw_ostream&) const Unexecuted instantiation: PlatformRemoteGDBServer.cpp:lldb_private::(anonymous namespace)::HostInfoError::log(llvm::raw_ostream&) const Unexecuted instantiation: PlatformLinux.cpp:lldb_private::(anonymous namespace)::HostInfoError::log(llvm::raw_ostream&) const Unexecuted instantiation: PlatformDarwin.cpp:lldb_private::(anonymous namespace)::HostInfoError::log(llvm::raw_ostream&) const Unexecuted instantiation: PlatformDarwinDevice.cpp:lldb_private::(anonymous namespace)::HostInfoError::log(llvm::raw_ostream&) const Unexecuted instantiation: PlatformDarwinKernel.cpp:lldb_private::(anonymous namespace)::HostInfoError::log(llvm::raw_ostream&) const Unexecuted instantiation: PlatformMacOSX.cpp:lldb_private::(anonymous namespace)::HostInfoError::log(llvm::raw_ostream&) const Unexecuted instantiation: PlatformRemoteDarwinDevice.cpp:lldb_private::(anonymous namespace)::HostInfoError::log(llvm::raw_ostream&) const Unexecuted instantiation: PlatformRemoteMacOSX.cpp:lldb_private::(anonymous namespace)::HostInfoError::log(llvm::raw_ostream&) const Unexecuted instantiation: PlatformAppleSimulator.cpp:lldb_private::(anonymous namespace)::HostInfoError::log(llvm::raw_ostream&) const Unexecuted instantiation: PlatformNetBSD.cpp:lldb_private::(anonymous namespace)::HostInfoError::log(llvm::raw_ostream&) const Unexecuted instantiation: PlatformOpenBSD.cpp:lldb_private::(anonymous namespace)::HostInfoError::log(llvm::raw_ostream&) const Unexecuted instantiation: PlatformQemuUser.cpp:lldb_private::(anonymous namespace)::HostInfoError::log(llvm::raw_ostream&) const Unexecuted instantiation: PlatformWindows.cpp:lldb_private::(anonymous namespace)::HostInfoError::log(llvm::raw_ostream&) const Unexecuted instantiation: GDBRemoteCommunicationClient.cpp:lldb_private::(anonymous namespace)::HostInfoError::log(llvm::raw_ostream&) const Unexecuted instantiation: PlatformPOSIX.cpp:lldb_private::(anonymous namespace)::HostInfoError::log(llvm::raw_ostream&) const Unexecuted instantiation: SBDebugger.cpp:lldb_private::(anonymous namespace)::HostInfoError::log(llvm::raw_ostream&) const Unexecuted instantiation: SBHostOS.cpp:lldb_private::(anonymous namespace)::HostInfoError::log(llvm::raw_ostream&) const Unexecuted instantiation: SBInstruction.cpp:lldb_private::(anonymous namespace)::HostInfoError::log(llvm::raw_ostream&) const Unexecuted instantiation: SystemInitializerFull.cpp:lldb_private::(anonymous namespace)::HostInfoError::log(llvm::raw_ostream&) const Unexecuted instantiation: ScriptInterpreterPython.cpp:lldb_private::(anonymous namespace)::HostInfoError::log(llvm::raw_ostream&) const
43
44	0	std::error_code convertToErrorCode() const override {
45	0	return llvm::inconvertibleErrorCode();
46	0	} Unexecuted instantiation: lldb-server.cpp:lldb_private::(anonymous namespace)::HostInfoError::convertToErrorCode() const Unexecuted instantiation: SystemInitializerLLGS.cpp:lldb_private::(anonymous namespace)::HostInfoError::convertToErrorCode() const Unexecuted instantiation: Host.cpp:lldb_private::(anonymous namespace)::HostInfoError::convertToErrorCode() const Unexecuted instantiation: HostInfoBase.cpp:lldb_private::(anonymous namespace)::HostInfoError::convertToErrorCode() const Unexecuted instantiation: HostNativeThreadBase.cpp:lldb_private::(anonymous namespace)::HostInfoError::convertToErrorCode() const Unexecuted instantiation: ProcessLaunchInfo.cpp:lldb_private::(anonymous namespace)::HostInfoError::convertToErrorCode() const Unexecuted instantiation: HostInfoPosix.cpp:lldb_private::(anonymous namespace)::HostInfoError::convertToErrorCode() const Unexecuted instantiation: PipePosix.cpp:lldb_private::(anonymous namespace)::HostInfoError::convertToErrorCode() const Unexecuted instantiation: SystemInitializerCommon.cpp:lldb_private::(anonymous namespace)::HostInfoError::convertToErrorCode() const Unexecuted instantiation: GDBRemoteCommunication.cpp:lldb_private::(anonymous namespace)::HostInfoError::convertToErrorCode() const Unexecuted instantiation: GDBRemoteCommunicationServerCommon.cpp:lldb_private::(anonymous namespace)::HostInfoError::convertToErrorCode() const Unexecuted instantiation: GDBRemoteCommunicationServerLLGS.cpp:lldb_private::(anonymous namespace)::HostInfoError::convertToErrorCode() const Unexecuted instantiation: GDBRemoteCommunicationServerPlatform.cpp:lldb_private::(anonymous namespace)::HostInfoError::convertToErrorCode() const Unexecuted instantiation: Debugger.cpp:lldb_private::(anonymous namespace)::HostInfoError::convertToErrorCode() const Unexecuted instantiation: Module.cpp:lldb_private::(anonymous namespace)::HostInfoError::convertToErrorCode() const Unexecuted instantiation: PluginManager.cpp:lldb_private::(anonymous namespace)::HostInfoError::convertToErrorCode() const Unexecuted instantiation: LocateSymbolFileMacOSX.cpp:lldb_private::(anonymous namespace)::HostInfoError::convertToErrorCode() const Unexecuted instantiation: Platform.cpp:lldb_private::(anonymous namespace)::HostInfoError::convertToErrorCode() const Unexecuted instantiation: Process.cpp:lldb_private::(anonymous namespace)::HostInfoError::convertToErrorCode() const Unexecuted instantiation: TargetList.cpp:lldb_private::(anonymous namespace)::HostInfoError::convertToErrorCode() const Unexecuted instantiation: ThreadPlanCallUserExpression.cpp:lldb_private::(anonymous namespace)::HostInfoError::convertToErrorCode() const Unexecuted instantiation: UnixSignals.cpp:lldb_private::(anonymous namespace)::HostInfoError::convertToErrorCode() const Unexecuted instantiation: CommandInterpreter.cpp:lldb_private::(anonymous namespace)::HostInfoError::convertToErrorCode() const Unexecuted instantiation: IRExecutionUnit.cpp:lldb_private::(anonymous namespace)::HostInfoError::convertToErrorCode() const Unexecuted instantiation: LLVMUserExpression.cpp:lldb_private::(anonymous namespace)::HostInfoError::convertToErrorCode() const Unexecuted instantiation: REPL.cpp:lldb_private::(anonymous namespace)::HostInfoError::convertToErrorCode() const Unexecuted instantiation: UserExpression.cpp:lldb_private::(anonymous namespace)::HostInfoError::convertToErrorCode() const Unexecuted instantiation: CommandOptionsProcessAttach.cpp:lldb_private::(anonymous namespace)::HostInfoError::convertToErrorCode() const Unexecuted instantiation: CommandOptionsProcessLaunch.cpp:lldb_private::(anonymous namespace)::HostInfoError::convertToErrorCode() const Unexecuted instantiation: ClangExpressionParser.cpp:lldb_private::(anonymous namespace)::HostInfoError::convertToErrorCode() const Unexecuted instantiation: ClangHost.cpp:lldb_private::(anonymous namespace)::HostInfoError::convertToErrorCode() const Unexecuted instantiation: ClangModulesDeclVendor.cpp:lldb_private::(anonymous namespace)::HostInfoError::convertToErrorCode() const Unexecuted instantiation: ClangUserExpression.cpp:lldb_private::(anonymous namespace)::HostInfoError::convertToErrorCode() const Unexecuted instantiation: Host.mm:lldb_private::(anonymous namespace)::HostInfoError::convertToErrorCode() const Unexecuted instantiation: HostInfoMacOSX.mm:lldb_private::(anonymous namespace)::HostInfoError::convertToErrorCode() const Unexecuted instantiation: lldb-test.cpp:lldb_private::(anonymous namespace)::HostInfoError::convertToErrorCode() const Unexecuted instantiation: SystemInitializerTest.cpp:lldb_private::(anonymous namespace)::HostInfoError::convertToErrorCode() const Unexecuted instantiation: RemoteAwarePlatform.cpp:lldb_private::(anonymous namespace)::HostInfoError::convertToErrorCode() const Unexecuted instantiation: DynamicLoaderDarwin.cpp:lldb_private::(anonymous namespace)::HostInfoError::convertToErrorCode() const Unexecuted instantiation: PlatformAndroid.cpp:lldb_private::(anonymous namespace)::HostInfoError::convertToErrorCode() const Unexecuted instantiation: PlatformFreeBSD.cpp:lldb_private::(anonymous namespace)::HostInfoError::convertToErrorCode() const Unexecuted instantiation: PlatformRemoteGDBServer.cpp:lldb_private::(anonymous namespace)::HostInfoError::convertToErrorCode() const Unexecuted instantiation: PlatformLinux.cpp:lldb_private::(anonymous namespace)::HostInfoError::convertToErrorCode() const Unexecuted instantiation: PlatformDarwin.cpp:lldb_private::(anonymous namespace)::HostInfoError::convertToErrorCode() const Unexecuted instantiation: PlatformDarwinDevice.cpp:lldb_private::(anonymous namespace)::HostInfoError::convertToErrorCode() const Unexecuted instantiation: PlatformDarwinKernel.cpp:lldb_private::(anonymous namespace)::HostInfoError::convertToErrorCode() const Unexecuted instantiation: PlatformMacOSX.cpp:lldb_private::(anonymous namespace)::HostInfoError::convertToErrorCode() const Unexecuted instantiation: PlatformRemoteDarwinDevice.cpp:lldb_private::(anonymous namespace)::HostInfoError::convertToErrorCode() const Unexecuted instantiation: PlatformRemoteMacOSX.cpp:lldb_private::(anonymous namespace)::HostInfoError::convertToErrorCode() const Unexecuted instantiation: PlatformAppleSimulator.cpp:lldb_private::(anonymous namespace)::HostInfoError::convertToErrorCode() const Unexecuted instantiation: PlatformNetBSD.cpp:lldb_private::(anonymous namespace)::HostInfoError::convertToErrorCode() const Unexecuted instantiation: PlatformOpenBSD.cpp:lldb_private::(anonymous namespace)::HostInfoError::convertToErrorCode() const Unexecuted instantiation: PlatformQemuUser.cpp:lldb_private::(anonymous namespace)::HostInfoError::convertToErrorCode() const Unexecuted instantiation: PlatformWindows.cpp:lldb_private::(anonymous namespace)::HostInfoError::convertToErrorCode() const Unexecuted instantiation: GDBRemoteCommunicationClient.cpp:lldb_private::(anonymous namespace)::HostInfoError::convertToErrorCode() const Unexecuted instantiation: PlatformPOSIX.cpp:lldb_private::(anonymous namespace)::HostInfoError::convertToErrorCode() const Unexecuted instantiation: SBDebugger.cpp:lldb_private::(anonymous namespace)::HostInfoError::convertToErrorCode() const Unexecuted instantiation: SBHostOS.cpp:lldb_private::(anonymous namespace)::HostInfoError::convertToErrorCode() const Unexecuted instantiation: SBInstruction.cpp:lldb_private::(anonymous namespace)::HostInfoError::convertToErrorCode() const Unexecuted instantiation: SystemInitializerFull.cpp:lldb_private::(anonymous namespace)::HostInfoError::convertToErrorCode() const Unexecuted instantiation: ScriptInterpreterPython.cpp:lldb_private::(anonymous namespace)::HostInfoError::convertToErrorCode() const
47		};
48
49		char HostInfoError::ID = 0;
50		} // namespace
51
52		class HostInfoBase {
53		private:
54		// Static class, unconstructable.
55		HostInfoBase() = default;
56		~HostInfoBase() = default;
57
58		public:
59		/// A helper function for determining the liblldb location. It receives a
60		/// FileSpec with the location of file containing _this_ code. It can
61		/// (optionally) replace it with a file spec pointing to a more canonical
62		/// copy.
63		using SharedLibraryDirectoryHelper = void(FileSpec &this_file);
64
65		static void Initialize(SharedLibraryDirectoryHelper *helper = nullptr);
66		static void Terminate();
67
68		/// Gets the host target triple.
69		///
70		/// \return
71		/// The host target triple.
72		static llvm::Triple GetTargetTriple();
73
74		enum ArchitectureKind {
75		eArchKindDefault, // The overall default architecture that applications will
76		// run on this host
77		eArchKind32, // If this host supports 32 bit programs, return the default 32
78		// bit arch
79		eArchKind64 // If this host supports 64 bit programs, return the default 64
80		// bit arch
81		};
82
83		static const ArchSpec &
84		GetArchitecture(ArchitectureKind arch_kind = eArchKindDefault);
85
86		static std::optional<ArchitectureKind>
87		ParseArchitectureKind(llvm::StringRef kind);
88
89		/// Returns the directory containing the lldb shared library. Only the
90		/// directory member of the FileSpec is filled in.
91		static FileSpec GetShlibDir();
92
93		/// Returns the directory containing the support executables (debugserver,
94		/// ...). Only the directory member of the FileSpec is filled in.
95		static FileSpec GetSupportExeDir();
96
97		/// Returns the directory containing the lldb headers. Only the directory
98		/// member of the FileSpec is filled in.
99		static FileSpec GetHeaderDir();
100
101		/// Returns the directory containing the system plugins. Only the directory
102		/// member of the FileSpec is filled in.
103		static FileSpec GetSystemPluginDir();
104
105		/// Returns the directory containing the user plugins. Only the directory
106		/// member of the FileSpec is filled in.
107		static FileSpec GetUserPluginDir();
108
109		/// Returns the proces temporary directory. This directory will be cleaned up
110		/// when this process exits. Only the directory member of the FileSpec is
111		/// filled in.
112		static FileSpec GetProcessTempDir();
113
114		/// Returns the global temporary directory. This directory will not be
115		/// cleaned up when this process exits. Only the directory member of the
116		/// FileSpec is filled in.
117		static FileSpec GetGlobalTempDir();
118
119		/// If the triple does not specify the vendor, os, and environment parts, we
120		/// "augment" these using information from the host and return the resulting
121		/// ArchSpec object.
122		static ArchSpec GetAugmentedArchSpec(llvm::StringRef triple);
123
124		static bool ComputePathRelativeToLibrary(FileSpec &file_spec,
125		llvm::StringRef dir);
126
127	0	static FileSpec GetXcodeContentsDirectory() { return {}; }
128	0	static FileSpec GetXcodeDeveloperDirectory() { return {}; }
129
130		struct SDKOptions {
131		std::optional<XcodeSDK> XcodeSDKSelection;
132		};
133
134		/// Return the directory containing something like a SDK (reused for Swift).
135	0	static llvm::Expected<llvm::StringRef> GetSDKRoot(SDKOptions options) {
136	0	return llvm::make_error<HostInfoError>("cannot determine SDK root");
137	0	}
138
139		/// Return the path to a specific tool in the specified Xcode SDK.
140		static llvm::Expected<llvm::StringRef> FindSDKTool(XcodeSDK sdk,
141	0	llvm::StringRef tool) {
142	0	return llvm::errorCodeToError(llvm::errc::no_such_file_or_directory);
143	0	}
144
145		/// Return information about module \p image_name if it is loaded in
146		/// the current process's address space.
147		static SharedCacheImageInfo
148	0	GetSharedCacheImageInfo(llvm::StringRef image_name) {
149	0	return {};
150	0	}
151
152		/// Returns the distribution id of the host
153		///
154		/// This will be something like "ubuntu", "fedora", etc. on Linux.
155		///
156		/// \return Returns either std::nullopt or a reference to a const std::string
157		/// containing the distribution id
158	0	static llvm::StringRef GetDistributionId() { return llvm::StringRef(); }
159
160		protected:
161		static bool ComputeSharedLibraryDirectory(FileSpec &file_spec);
162		static bool ComputeSupportExeDirectory(FileSpec &file_spec);
163		static bool ComputeProcessTempFileDirectory(FileSpec &file_spec);
164		static bool ComputeGlobalTempFileDirectory(FileSpec &file_spec);
165		static bool ComputeTempFileBaseDirectory(FileSpec &file_spec);
166		static bool ComputeHeaderDirectory(FileSpec &file_spec);
167		static bool ComputeSystemPluginsDirectory(FileSpec &file_spec);
168		static bool ComputeUserPluginsDirectory(FileSpec &file_spec);
169
170		static void ComputeHostArchitectureSupport(ArchSpec &arch_32,
171		ArchSpec &arch_64);
172		};
173		}
174
175		#endif

Coverage Report

Created: 2023-09-12 09:32