Files
clang-p2996/lldb/source/Plugins/Platform/MacOSX/PlatformRemoteiOS.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

157 lines
4.4 KiB
C++

//===-- PlatformRemoteiOS.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 "PlatformRemoteiOS.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/Status.h"
#include "lldb/Utility/StreamString.h"
using namespace lldb;
using namespace lldb_private;
LLDB_PLUGIN_DEFINE(PlatformRemoteiOS)
// Static Variables
static uint32_t g_initialize_count = 0;
// Static Functions
void PlatformRemoteiOS::Initialize() {
PlatformDarwin::Initialize();
if (g_initialize_count++ == 0) {
PluginManager::RegisterPlugin(PlatformRemoteiOS::GetPluginNameStatic(),
PlatformRemoteiOS::GetDescriptionStatic(),
PlatformRemoteiOS::CreateInstance);
}
}
void PlatformRemoteiOS::Terminate() {
if (g_initialize_count > 0) {
if (--g_initialize_count == 0) {
PluginManager::UnregisterPlugin(PlatformRemoteiOS::CreateInstance);
}
}
PlatformDarwin::Terminate();
}
PlatformSP PlatformRemoteiOS::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, "PlatformRemoteiOS::%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::arm:
case llvm::Triple::aarch64:
case llvm::Triple::thumb: {
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
// "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::IOS: // This is the right triple value for iOS
// debugging
break;
default:
create = false;
break;
}
}
} break;
default:
break;
}
}
if (create) {
if (log)
LLDB_LOGF(log, "PlatformRemoteiOS::%s() creating platform", __FUNCTION__);
return lldb::PlatformSP(new PlatformRemoteiOS());
}
if (log)
LLDB_LOGF(log, "PlatformRemoteiOS::%s() aborting creation of platform",
__FUNCTION__);
return lldb::PlatformSP();
}
llvm::StringRef PlatformRemoteiOS::GetDescriptionStatic() {
return "Remote iOS platform plug-in.";
}
/// Default Constructor
PlatformRemoteiOS::PlatformRemoteiOS()
: PlatformRemoteDarwinDevice() {}
std::vector<ArchSpec> PlatformRemoteiOS::GetSupportedArchitectures() {
std::vector<ArchSpec> result;
ARMGetSupportedArchitectures(result, llvm::Triple::IOS);
return result;
}
bool PlatformRemoteiOS::CheckLocalSharedCache() const {
// You can run iPhone and iPad apps on Mac with Apple Silicon. At the
// platform level there's no way to distinguish them from remote iOS
// applications. Make sure we still read from our own shared cache.
return true;
}
llvm::StringRef PlatformRemoteiOS::GetDeviceSupportDirectoryName() {
return "iOS DeviceSupport";
}
llvm::StringRef PlatformRemoteiOS::GetPlatformName() {
return "iPhoneOS.platform";
}