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
153
154
155
156
157
|
//===-- 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(
const ArchSpec &process_host_arch) {
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";
}
|
