| //===-- PlatformRemoteAppleBridge.cpp -------------------------------------===// |
| // |
| // 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 |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include <string> |
| #include <vector> |
| |
| #include "PlatformRemoteAppleBridge.h" |
| |
| #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/Target/Process.h" |
| #include "lldb/Target/Target.h" |
| #include "lldb/Utility/ArchSpec.h" |
| #include "lldb/Utility/FileSpec.h" |
| #include "lldb/Utility/Log.h" |
| #include "lldb/Utility/StreamString.h" |
| |
| using namespace lldb; |
| using namespace lldb_private; |
| |
| /// Default Constructor |
| PlatformRemoteAppleBridge::PlatformRemoteAppleBridge() |
| : PlatformRemoteDarwinDevice () {} |
| |
| // Static Variables |
| static uint32_t g_initialize_count = 0; |
| |
| // Static Functions |
| void PlatformRemoteAppleBridge::Initialize() { |
| PlatformDarwin::Initialize(); |
| |
| if (g_initialize_count++ == 0) { |
| PluginManager::RegisterPlugin(PlatformRemoteAppleBridge::GetPluginNameStatic(), |
| PlatformRemoteAppleBridge::GetDescriptionStatic(), |
| PlatformRemoteAppleBridge::CreateInstance); |
| } |
| } |
| |
| void PlatformRemoteAppleBridge::Terminate() { |
| if (g_initialize_count > 0) { |
| if (--g_initialize_count == 0) { |
| PluginManager::UnregisterPlugin(PlatformRemoteAppleBridge::CreateInstance); |
| } |
| } |
| |
| PlatformDarwin::Terminate(); |
| } |
| |
| PlatformSP PlatformRemoteAppleBridge::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>"; |
| |
| LLDB_LOGF(log, "PlatformRemoteAppleBridge::%s(force=%s, arch={%s,%s})", |
| __FUNCTION__, force ? "true" : "false", arch_name, triple_cstr); |
| } |
| |
| bool create = force; |
| if (!create && arch && arch->IsValid()) { |
| switch (arch->GetMachine()) { |
| case llvm::Triple::aarch64: { |
| const llvm::Triple &triple = arch->GetTriple(); |
| llvm::Triple::VendorType vendor = triple.getVendor(); |
| switch (vendor) { |
| case llvm::Triple::Apple: |
| create = true; |
| break; |
| |
| #if defined(__APPLE__) |
| // Only accept "unknown" for the 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()) { |
| // NEED_BRIDGEOS_TRIPLE case llvm::Triple::BridgeOS: |
| break; |
| |
| default: |
| create = false; |
| break; |
| } |
| } |
| } break; |
| default: |
| break; |
| } |
| } |
| |
| if (create) { |
| LLDB_LOGF(log, "PlatformRemoteAppleBridge::%s() creating platform", |
| __FUNCTION__); |
| |
| return lldb::PlatformSP(new PlatformRemoteAppleBridge()); |
| } |
| |
| LLDB_LOGF(log, |
| "PlatformRemoteAppleBridge::%s() aborting creation of platform", |
| __FUNCTION__); |
| |
| return lldb::PlatformSP(); |
| } |
| |
| lldb_private::ConstString PlatformRemoteAppleBridge::GetPluginNameStatic() { |
| static ConstString g_name("remote-bridgeos"); |
| return g_name; |
| } |
| |
| const char *PlatformRemoteAppleBridge::GetDescriptionStatic() { |
| return "Remote BridgeOS platform plug-in."; |
| } |
| |
| bool PlatformRemoteAppleBridge::GetSupportedArchitectureAtIndex(uint32_t idx, |
| ArchSpec &arch) { |
| ArchSpec system_arch(GetSystemArchitecture()); |
| |
| const ArchSpec::Core system_core = system_arch.GetCore(); |
| switch (system_core) { |
| default: |
| switch (idx) { |
| case 0: |
| arch.SetTriple("arm64-apple-bridgeos"); |
| return true; |
| default: |
| break; |
| } |
| break; |
| |
| case ArchSpec::eCore_arm_arm64: |
| switch (idx) { |
| case 0: |
| arch.SetTriple("arm64-apple-bridgeos"); |
| return true; |
| default: |
| break; |
| } |
| break; |
| } |
| arch.Clear(); |
| return false; |
| } |
| |
| |
| void PlatformRemoteAppleBridge::GetDeviceSupportDirectoryNames (std::vector<std::string> &dirnames) |
| { |
| dirnames.clear(); |
| dirnames.push_back("BridgeOS DeviceSupport"); |
| } |
| |
| std::string PlatformRemoteAppleBridge::GetPlatformName () |
| { |
| return "BridgeOS.platform"; |
| } |
| |