diff options
Diffstat (limited to 'source/Plugins/Platform/MacOSX/PlatformMacOSX.cpp')
| -rw-r--r-- | source/Plugins/Platform/MacOSX/PlatformMacOSX.cpp | 343 |
1 files changed, 0 insertions, 343 deletions
diff --git a/source/Plugins/Platform/MacOSX/PlatformMacOSX.cpp b/source/Plugins/Platform/MacOSX/PlatformMacOSX.cpp deleted file mode 100644 index 4117231c308a7..0000000000000 --- a/source/Plugins/Platform/MacOSX/PlatformMacOSX.cpp +++ /dev/null @@ -1,343 +0,0 @@ -//===-- PlatformMacOSX.cpp --------------------------------------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "PlatformMacOSX.h" -#include "lldb/Host/Config.h" - - -#include <sstream> - -#include "lldb/Breakpoint/BreakpointLocation.h" -#include "lldb/Core/Module.h" -#include "lldb/Core/ModuleList.h" -#include "lldb/Core/ModuleSpec.h" -#include "lldb/Core/PluginManager.h" -#include "lldb/Host/Host.h" -#include "lldb/Host/HostInfo.h" -#include "lldb/Symbol/ObjectFile.h" -#include "lldb/Target/Process.h" -#include "lldb/Target/Target.h" -#include "lldb/Utility/DataBufferHeap.h" -#include "lldb/Utility/FileSpec.h" -#include "lldb/Utility/Log.h" -#include "lldb/Utility/Status.h" -#include "lldb/Utility/StreamString.h" - -using namespace lldb; -using namespace lldb_private; - -static uint32_t g_initialize_count = 0; - -void PlatformMacOSX::Initialize() { - PlatformDarwin::Initialize(); - - if (g_initialize_count++ == 0) { -#if defined(__APPLE__) - PlatformSP default_platform_sp(new PlatformMacOSX(true)); - default_platform_sp->SetSystemArchitecture(HostInfo::GetArchitecture()); - Platform::SetHostPlatform(default_platform_sp); -#endif - PluginManager::RegisterPlugin(PlatformMacOSX::GetPluginNameStatic(false), - PlatformMacOSX::GetDescriptionStatic(false), - PlatformMacOSX::CreateInstance); - } -} - -void PlatformMacOSX::Terminate() { - if (g_initialize_count > 0) { - if (--g_initialize_count == 0) { - PluginManager::UnregisterPlugin(PlatformMacOSX::CreateInstance); - } - } - - PlatformDarwin::Terminate(); -} - -PlatformSP PlatformMacOSX::CreateInstance(bool force, const ArchSpec *arch) { - Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_PLATFORM)); - if (log) { - const char *arch_name; - if (arch && arch->GetArchitectureName()) - arch_name = arch->GetArchitectureName(); - else - arch_name = "<null>"; - - const char *triple_cstr = - arch ? arch->GetTriple().getTriple().c_str() : "<null>"; - - log->Printf("PlatformMacOSX::%s(force=%s, arch={%s,%s})", __FUNCTION__, - force ? "true" : "false", arch_name, triple_cstr); - } - - // The only time we create an instance is when we are creating a remote - // macosx platform - const bool is_host = false; - - bool create = force; - if (!create && arch && arch->IsValid()) { - const llvm::Triple &triple = arch->GetTriple(); - switch (triple.getVendor()) { - case llvm::Triple::Apple: - create = true; - break; - -#if defined(__APPLE__) - // Only accept "unknown" for vendor if the host is Apple and it "unknown" - // wasn't specified (it was just returned because it was NOT specified) - case llvm::Triple::UnknownVendor: - create = !arch->TripleVendorWasSpecified(); - break; -#endif - default: - break; - } - - if (create) { - switch (triple.getOS()) { - case llvm::Triple::Darwin: // Deprecated, but still support Darwin for - // historical reasons - case llvm::Triple::MacOSX: - break; -#if defined(__APPLE__) - // Only accept "vendor" for vendor if the host is Apple and it "unknown" - // wasn't specified (it was just returned because it was NOT specified) - case llvm::Triple::UnknownOS: - create = !arch->TripleOSWasSpecified(); - break; -#endif - default: - create = false; - break; - } - } - } - if (create) { - if (log) - log->Printf("PlatformMacOSX::%s() creating platform", __FUNCTION__); - return PlatformSP(new PlatformMacOSX(is_host)); - } - - if (log) - log->Printf("PlatformMacOSX::%s() aborting creation of platform", - __FUNCTION__); - - return PlatformSP(); -} - -lldb_private::ConstString PlatformMacOSX::GetPluginNameStatic(bool is_host) { - if (is_host) { - static ConstString g_host_name(Platform::GetHostPlatformName()); - return g_host_name; - } else { - static ConstString g_remote_name("remote-macosx"); - return g_remote_name; - } -} - -const char *PlatformMacOSX::GetDescriptionStatic(bool is_host) { - if (is_host) - return "Local Mac OS X user platform plug-in."; - else - return "Remote Mac OS X user platform plug-in."; -} - -//------------------------------------------------------------------ -/// Default Constructor -//------------------------------------------------------------------ -PlatformMacOSX::PlatformMacOSX(bool is_host) : PlatformDarwin(is_host) {} - -//------------------------------------------------------------------ -/// Destructor. -/// -/// The destructor is virtual since this class is designed to be -/// inherited from by the plug-in instance. -//------------------------------------------------------------------ -PlatformMacOSX::~PlatformMacOSX() {} - -ConstString PlatformMacOSX::GetSDKDirectory(lldb_private::Target &target) { - ModuleSP exe_module_sp(target.GetExecutableModule()); - if (exe_module_sp) { - ObjectFile *objfile = exe_module_sp->GetObjectFile(); - if (objfile) { - std::string xcode_contents_path; - std::string default_xcode_sdk; - FileSpec fspec; - uint32_t versions[2]; - if (objfile->GetSDKVersion(versions, sizeof(versions))) { - fspec = HostInfo::GetShlibDir(); - if (fspec) { - std::string path; - xcode_contents_path = fspec.GetPath(); - size_t pos = xcode_contents_path.find("/Xcode.app/Contents/"); - if (pos != std::string::npos) { - // LLDB.framework is inside an Xcode app bundle, we can locate the - // SDK from here - xcode_contents_path.erase(pos + strlen("/Xcode.app/Contents/")); - } else { - xcode_contents_path.clear(); - // Use the selected Xcode - int status = 0; - int signo = 0; - std::string output; - const char *command = "xcrun -sdk macosx --show-sdk-path"; - lldb_private::Status error = RunShellCommand( - command, // shell command to run - NULL, // current working directory - &status, // Put the exit status of the process in here - &signo, // Put the signal that caused the process to exit in - // here - &output, // Get the output from the command and place it in this - // string - std::chrono::seconds(3)); - if (status == 0 && !output.empty()) { - size_t first_non_newline = output.find_last_not_of("\r\n"); - if (first_non_newline != std::string::npos) - output.erase(first_non_newline + 1); - default_xcode_sdk = output; - - pos = default_xcode_sdk.find("/Xcode.app/Contents/"); - if (pos != std::string::npos) - xcode_contents_path = default_xcode_sdk.substr( - 0, pos + strlen("/Xcode.app/Contents/")); - } - } - } - - if (!xcode_contents_path.empty()) { - StreamString sdk_path; - sdk_path.Printf("%sDeveloper/Platforms/MacOSX.platform/Developer/" - "SDKs/MacOSX%u.%u.sdk", - xcode_contents_path.c_str(), versions[0], - versions[1]); - fspec.SetFile(sdk_path.GetString(), FileSpec::Style::native); - if (FileSystem::Instance().Exists(fspec)) - return ConstString(sdk_path.GetString()); - } - - if (!default_xcode_sdk.empty()) { - fspec.SetFile(default_xcode_sdk, FileSpec::Style::native); - if (FileSystem::Instance().Exists(fspec)) - return ConstString(default_xcode_sdk); - } - } - } - } - return ConstString(); -} - -Status PlatformMacOSX::GetSymbolFile(const FileSpec &platform_file, - const UUID *uuid_ptr, - FileSpec &local_file) { - if (IsRemote()) { - if (m_remote_platform_sp) - return m_remote_platform_sp->GetFileWithUUID(platform_file, uuid_ptr, - local_file); - } - - // Default to the local case - local_file = platform_file; - return Status(); -} - -lldb_private::Status -PlatformMacOSX::GetFileWithUUID(const lldb_private::FileSpec &platform_file, - const lldb_private::UUID *uuid_ptr, - lldb_private::FileSpec &local_file) { - if (IsRemote() && m_remote_platform_sp) { - std::string local_os_build; -#if !defined(__linux__) - HostInfo::GetOSBuildString(local_os_build); -#endif - std::string remote_os_build; - m_remote_platform_sp->GetOSBuildString(remote_os_build); - if (local_os_build == remote_os_build) { - // same OS version: the local file is good enough - local_file = platform_file; - return Status(); - } else { - // try to find the file in the cache - std::string cache_path(GetLocalCacheDirectory()); - std::string module_path(platform_file.GetPath()); - cache_path.append(module_path); - FileSpec module_cache_spec(cache_path); - if (FileSystem::Instance().Exists(module_cache_spec)) { - local_file = module_cache_spec; - return Status(); - } - // bring in the remote module file - FileSpec module_cache_folder = - module_cache_spec.CopyByRemovingLastPathComponent(); - // try to make the local directory first - Status err( - llvm::sys::fs::create_directory(module_cache_folder.GetPath())); - if (err.Fail()) - return err; - err = GetFile(platform_file, module_cache_spec); - if (err.Fail()) - return err; - if (FileSystem::Instance().Exists(module_cache_spec)) { - local_file = module_cache_spec; - return Status(); - } else - return Status("unable to obtain valid module file"); - } - } - local_file = platform_file; - return Status(); -} - -bool PlatformMacOSX::GetSupportedArchitectureAtIndex(uint32_t idx, - ArchSpec &arch) { -#if defined(__arm__) || defined(__arm64__) || defined(__aarch64__) - return ARMGetSupportedArchitectureAtIndex(idx, arch); -#else - return x86GetSupportedArchitectureAtIndex(idx, arch); -#endif -} - -lldb_private::Status PlatformMacOSX::GetSharedModule( - const lldb_private::ModuleSpec &module_spec, Process *process, - lldb::ModuleSP &module_sp, - const lldb_private::FileSpecList *module_search_paths_ptr, - lldb::ModuleSP *old_module_sp_ptr, bool *did_create_ptr) { - Status error = GetSharedModuleWithLocalCache( - module_spec, module_sp, module_search_paths_ptr, old_module_sp_ptr, - did_create_ptr); - - if (module_sp) { - if (module_spec.GetArchitecture().GetCore() == - ArchSpec::eCore_x86_64_x86_64h) { - ObjectFile *objfile = module_sp->GetObjectFile(); - if (objfile == NULL) { - // We didn't find an x86_64h slice, fall back to a x86_64 slice - ModuleSpec module_spec_x86_64(module_spec); - module_spec_x86_64.GetArchitecture() = ArchSpec("x86_64-apple-macosx"); - lldb::ModuleSP x86_64_module_sp; - lldb::ModuleSP old_x86_64_module_sp; - bool did_create = false; - Status x86_64_error = GetSharedModuleWithLocalCache( - module_spec_x86_64, x86_64_module_sp, module_search_paths_ptr, - &old_x86_64_module_sp, &did_create); - if (x86_64_module_sp && x86_64_module_sp->GetObjectFile()) { - module_sp = x86_64_module_sp; - if (old_module_sp_ptr) - *old_module_sp_ptr = old_x86_64_module_sp; - if (did_create_ptr) - *did_create_ptr = did_create; - return x86_64_error; - } - } - } - } - - if (!module_sp) { - error = FindBundleBinaryInExecSearchPaths (module_spec, process, module_sp, module_search_paths_ptr, old_module_sp_ptr, did_create_ptr); - } - return error; -} |