PlatformRemoteiOS.cpp
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//===-- PlatformRemoteiOS.cpp -----------------------------------*- C++ -*-===//
//
// 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/Log.h"
#include "lldb/Utility/Status.h"
#include "lldb/Utility/StreamString.h"
using namespace lldb;
using namespace lldb_private;
// 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(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, "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();
}
lldb_private::ConstString PlatformRemoteiOS::GetPluginNameStatic() {
static ConstString g_name("remote-ios");
return g_name;
}
const char *PlatformRemoteiOS::GetDescriptionStatic() {
return "Remote iOS platform plug-in.";
}
/// Default Constructor
PlatformRemoteiOS::PlatformRemoteiOS()
: PlatformRemoteDarwinDevice() {}
bool PlatformRemoteiOS::GetSupportedArchitectureAtIndex(uint32_t idx,
ArchSpec &arch) {
return ARMGetSupportedArchitectureAtIndex(idx, arch);
}
void PlatformRemoteiOS::GetDeviceSupportDirectoryNames (std::vector<std::string> &dirnames)
{
dirnames.clear();
dirnames.push_back("iOS DeviceSupport");
}
std::string PlatformRemoteiOS::GetPlatformName ()
{
return "iPhoneOS.platform";
}