1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152
|
//===-- 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(
const ArchSpec &process_host_arch) {
return {ArchSpec("arm64-apple-bridgeos")};
}
llvm::StringRef PlatformRemoteAppleBridge::GetDeviceSupportDirectoryName() {
return "BridgeOS DeviceSupport";
}
llvm::StringRef PlatformRemoteAppleBridge::GetPlatformName() {
return "BridgeOS.platform";
}
|