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//===-- PlatformRemoteMacOSX.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 <memory>
#include <string>
#include <vector>
#include "PlatformRemoteMacOSX.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/Host/HostInfo.h"
#include "lldb/Target/Process.h"
#include "lldb/Target/Target.h"
#include "lldb/Utility/ArchSpec.h"
#include "lldb/Utility/FileSpec.h"
#include "lldb/Utility/LLDBLog.h"
#include "lldb/Utility/Log.h"
#include "lldb/Utility/StreamString.h"
using namespace lldb;
using namespace lldb_private;
/// Default Constructor
PlatformRemoteMacOSX::PlatformRemoteMacOSX() : PlatformRemoteDarwinDevice() {}
// Static Variables
static uint32_t g_initialize_count = 0;
// Static Functions
void PlatformRemoteMacOSX::Initialize() {
PlatformDarwin::Initialize();
if (g_initialize_count++ == 0) {
PluginManager::RegisterPlugin(PlatformRemoteMacOSX::GetPluginNameStatic(),
PlatformRemoteMacOSX::GetDescriptionStatic(),
PlatformRemoteMacOSX::CreateInstance);
}
}
void PlatformRemoteMacOSX::Terminate() {
if (g_initialize_count > 0) {
if (--g_initialize_count == 0) {
PluginManager::UnregisterPlugin(PlatformRemoteMacOSX::CreateInstance);
}
}
PlatformDarwin::Terminate();
}
PlatformSP PlatformRemoteMacOSX::CreateInstance(bool force,
const ArchSpec *arch) {
Log *log = GetLog(LLDBLog::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, "PlatformRemoteMacOSX::%s(force=%s, arch={%s,%s})",
__FUNCTION__, force ? "true" : "false", arch_name, triple_cstr);
}
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) {
LLDB_LOGF(log, "PlatformRemoteMacOSX::%s() creating platform",
__FUNCTION__);
return std::make_shared<PlatformRemoteMacOSX>();
}
LLDB_LOGF(log, "PlatformRemoteMacOSX::%s() aborting creation of platform",
__FUNCTION__);
return PlatformSP();
}
std::vector<ArchSpec>
PlatformRemoteMacOSX::GetSupportedArchitectures(const ArchSpec &host_info) {
// macOS for ARM64 support both native and translated x86_64 processes
std::vector<ArchSpec> result;
ARMGetSupportedArchitectures(result, llvm::Triple::MacOSX);
// We can't use x86GetSupportedArchitectures() because it uses
// the system architecture for some of its return values and also
// has a 32bits variant.
result.push_back(ArchSpec("x86_64-apple-macosx"));
result.push_back(ArchSpec("x86_64-apple-ios-macabi"));
result.push_back(ArchSpec("arm64-apple-ios"));
result.push_back(ArchSpec("arm64e-apple-ios"));
return result;
}
llvm::StringRef PlatformRemoteMacOSX::GetDescriptionStatic() {
return "Remote Mac OS X user platform plug-in.";
}
llvm::StringRef PlatformRemoteMacOSX::GetDeviceSupportDirectoryName() {
return "macOS DeviceSupport";
}
llvm::StringRef PlatformRemoteMacOSX::GetPlatformName() {
return "MacOSX.platform";
}
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