Files
clang-p2996/lldb/source/Plugins/Platform/MacOSX/PlatformRemoteAppleBridge.cpp
Pavel Labath c34698a811 [lldb] Rename Logging.h to LLDBLog.h and clean up includes
Most of our code was including Log.h even though that is not where the
"lldb" log channel is defined (Log.h defines the generic logging
infrastructure). This worked because Log.h included Logging.h, even
though it should.

After the recent refactor, it became impossible the two files include
each other in this direction (the opposite inclusion is needed), so this
patch removes the workaround that was put in place and cleans up all
files to include the right thing. It also renames the file to LLDBLog to
better reflect its purpose.
2022-02-03 14:47:01 +01:00

152 lines
4.2 KiB
C++

//===-- 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/LLDBLog.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 = 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, "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) {
// Suppress warning "switch statement contains 'default' but no 'case' labels".
#ifdef _MSC_VER
#pragma warning(push)
#pragma warning(disable : 4065)
#endif
switch (triple.getOS()) {
// NEED_BRIDGEOS_TRIPLE case llvm::Triple::BridgeOS:
// break;
default:
create = false;
break;
}
#ifdef _MSC_VER
#pragma warning(pop)
#endif
}
} 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();
}
llvm::StringRef PlatformRemoteAppleBridge::GetDescriptionStatic() {
return "Remote BridgeOS platform plug-in.";
}
std::vector<ArchSpec> PlatformRemoteAppleBridge::GetSupportedArchitectures() {
return {ArchSpec("arm64-apple-bridgeos")};
}
llvm::StringRef PlatformRemoteAppleBridge::GetDeviceSupportDirectoryName() {
return "BridgeOS DeviceSupport";
}
llvm::StringRef PlatformRemoteAppleBridge::GetPlatformName() {
return "BridgeOS.platform";
}