LLDB mainline
TargetList.cpp
Go to the documentation of this file.
1//===-- TargetList.cpp ----------------------------------------------------===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8
10#include "lldb/Core/Debugger.h"
11#include "lldb/Core/Module.h"
13#include "lldb/Host/Host.h"
14#include "lldb/Host/HostInfo.h"
19#include "lldb/Target/Process.h"
21#include "lldb/Utility/Event.h"
22#include "lldb/Utility/State.h"
24#include "lldb/Utility/Timer.h"
25
26#include "llvm/ADT/SmallString.h"
27#include "llvm/Support/FileSystem.h"
28
29using namespace lldb;
30using namespace lldb_private;
31
33 static ConstString class_name("lldb.targetList");
34 return class_name;
35}
36
37// TargetList constructor
39 : Broadcaster(debugger.GetBroadcasterManager(),
40 TargetList::GetStaticBroadcasterClass().AsCString()),
41 m_target_list(), m_target_list_mutex(), m_selected_target_idx(0) {
43}
44
46 llvm::StringRef user_exe_path,
47 llvm::StringRef triple_str,
48 LoadDependentFiles load_dependent_files,
49 const OptionGroupPlatform *platform_options,
50 TargetSP &target_sp) {
51 std::lock_guard<std::recursive_mutex> guard(m_target_list_mutex);
53 debugger, user_exe_path, triple_str, load_dependent_files,
54 platform_options, target_sp);
55
56 if (target_sp && result.Success())
57 AddTargetInternal(target_sp, /*do_select*/ true);
58 return result;
59}
60
62 llvm::StringRef user_exe_path,
63 const ArchSpec &specified_arch,
64 LoadDependentFiles load_dependent_files,
65 PlatformSP &platform_sp, TargetSP &target_sp) {
66 std::lock_guard<std::recursive_mutex> guard(m_target_list_mutex);
68 debugger, user_exe_path, specified_arch, load_dependent_files,
69 platform_sp, target_sp);
70
71 if (target_sp && result.Success())
72 AddTargetInternal(target_sp, /*do_select*/ true);
73 return result;
74}
75
77 Debugger &debugger, llvm::StringRef user_exe_path,
78 llvm::StringRef triple_str, LoadDependentFiles load_dependent_files,
79 const OptionGroupPlatform *platform_options, TargetSP &target_sp) {
81
82 PlatformList &platform_list = debugger.GetPlatformList();
83 // Let's start by looking at the selected platform.
84 PlatformSP platform_sp = platform_list.GetSelectedPlatform();
85
86 // This variable corresponds to the architecture specified by the triple
87 // string. If that string was empty the currently selected platform will
88 // determine the architecture.
89 const ArchSpec arch(triple_str);
90 if (!triple_str.empty() && !arch.IsValid()) {
91 error.SetErrorStringWithFormat("invalid triple '%s'",
92 triple_str.str().c_str());
93 return error;
94 }
95
96 ArchSpec platform_arch(arch);
97
98 // Create a new platform if a platform was specified in the platform options
99 // and doesn't match the selected platform.
100 if (platform_options && platform_options->PlatformWasSpecified() &&
101 !platform_options->PlatformMatches(platform_sp)) {
102 const bool select_platform = true;
103 platform_sp = platform_options->CreatePlatformWithOptions(
104 debugger.GetCommandInterpreter(), arch, select_platform, error,
105 platform_arch);
106 if (!platform_sp)
107 return error;
108 }
109
110 bool prefer_platform_arch = false;
111 auto update_platform_arch = [&](const ArchSpec &module_arch) {
112 // If the OS or vendor weren't specified, then adopt the module's
113 // architecture so that the platform matching can be more accurate.
114 if (!platform_arch.TripleOSWasSpecified() ||
115 !platform_arch.TripleVendorWasSpecified()) {
116 prefer_platform_arch = true;
117 platform_arch = module_arch;
118 }
119 };
120
121 if (!user_exe_path.empty()) {
122 ModuleSpec module_spec(FileSpec(user_exe_path, FileSpec::Style::native));
123 FileSystem::Instance().Resolve(module_spec.GetFileSpec());
124
125 // Try to resolve the exe based on PATH and/or platform-specific suffixes,
126 // but only if using the host platform.
127 if (platform_sp->IsHost() &&
128 !FileSystem::Instance().Exists(module_spec.GetFileSpec()))
130 module_spec.GetFileSpec());
131
132 // Resolve the executable in case we are given a path to a application
133 // bundle like a .app bundle on MacOSX.
134 Host::ResolveExecutableInBundle(module_spec.GetFileSpec());
135
136 lldb::offset_t file_offset = 0;
137 lldb::offset_t file_size = 0;
138 ModuleSpecList module_specs;
139 const size_t num_specs = ObjectFile::GetModuleSpecifications(
140 module_spec.GetFileSpec(), file_offset, file_size, module_specs);
141
142 if (num_specs > 0) {
143 ModuleSpec matching_module_spec;
144
145 if (num_specs == 1) {
146 if (module_specs.GetModuleSpecAtIndex(0, matching_module_spec)) {
147 if (platform_arch.IsValid()) {
148 if (platform_arch.IsCompatibleMatch(
149 matching_module_spec.GetArchitecture())) {
150 // If the OS or vendor weren't specified, then adopt the module's
151 // architecture so that the platform matching can be more
152 // accurate.
153 update_platform_arch(matching_module_spec.GetArchitecture());
154 } else {
155 StreamString platform_arch_strm;
156 StreamString module_arch_strm;
157
158 platform_arch.DumpTriple(platform_arch_strm.AsRawOstream());
159 matching_module_spec.GetArchitecture().DumpTriple(
160 module_arch_strm.AsRawOstream());
161 error.SetErrorStringWithFormat(
162 "the specified architecture '%s' is not compatible with '%s' "
163 "in '%s'",
164 platform_arch_strm.GetData(), module_arch_strm.GetData(),
165 module_spec.GetFileSpec().GetPath().c_str());
166 return error;
167 }
168 } else {
169 // Only one arch and none was specified.
170 prefer_platform_arch = true;
171 platform_arch = matching_module_spec.GetArchitecture();
172 }
173 }
174 } else if (arch.IsValid()) {
175 // Fat binary. A (valid) architecture was specified.
176 module_spec.GetArchitecture() = arch;
177 if (module_specs.FindMatchingModuleSpec(module_spec,
178 matching_module_spec))
179 update_platform_arch(matching_module_spec.GetArchitecture());
180 } else {
181 // Fat binary. No architecture specified, check if there is
182 // only one platform for all of the architectures.
183 std::vector<PlatformSP> candidates;
184 std::vector<ArchSpec> archs;
185 for (const ModuleSpec &spec : module_specs.ModuleSpecs())
186 archs.push_back(spec.GetArchitecture());
187 if (PlatformSP platform_for_archs_sp =
188 platform_list.GetOrCreate(archs, {}, candidates)) {
189 platform_sp = platform_for_archs_sp;
190 } else if (candidates.empty()) {
191 error.SetErrorString("no matching platforms found for this file");
192 return error;
193 } else {
194 // More than one platform claims to support this file.
195 StreamString error_strm;
196 std::set<llvm::StringRef> platform_set;
197 error_strm.Printf(
198 "more than one platform supports this executable (");
199 for (const auto &candidate : candidates) {
200 llvm::StringRef platform_name = candidate->GetName();
201 if (platform_set.count(platform_name))
202 continue;
203 if (!platform_set.empty())
204 error_strm.PutCString(", ");
205 error_strm.PutCString(platform_name);
206 platform_set.insert(platform_name);
207 }
208 error_strm.Printf("), specify an architecture to disambiguate");
209 error.SetErrorString(error_strm.GetString());
210 return error;
211 }
212 }
213 }
214 }
215
216 // If we have a valid architecture, make sure the current platform is
217 // compatible with that architecture.
218 if (!prefer_platform_arch && arch.IsValid()) {
219 if (!platform_sp->IsCompatibleArchitecture(
220 arch, {}, ArchSpec::CompatibleMatch, nullptr)) {
221 platform_sp = platform_list.GetOrCreate(arch, {}, &platform_arch);
222 if (platform_sp)
223 platform_list.SetSelectedPlatform(platform_sp);
224 }
225 } else if (platform_arch.IsValid()) {
226 // If "arch" isn't valid, yet "platform_arch" is, it means we have an
227 // executable file with a single architecture which should be used.
228 ArchSpec fixed_platform_arch;
229 if (!platform_sp->IsCompatibleArchitecture(
230 platform_arch, {}, ArchSpec::CompatibleMatch, nullptr)) {
231 platform_sp =
232 platform_list.GetOrCreate(platform_arch, {}, &fixed_platform_arch);
233 if (platform_sp)
234 platform_list.SetSelectedPlatform(platform_sp);
235 }
236 }
237
238 if (!platform_arch.IsValid())
239 platform_arch = arch;
240
241 return TargetList::CreateTargetInternal(debugger, user_exe_path,
242 platform_arch, load_dependent_files,
243 platform_sp, target_sp);
244}
245
247 llvm::StringRef user_exe_path,
248 const ArchSpec &specified_arch,
249 LoadDependentFiles load_dependent_files,
250 lldb::PlatformSP &platform_sp,
251 lldb::TargetSP &target_sp) {
252 LLDB_SCOPED_TIMERF("TargetList::CreateTarget (file = '%s', arch = '%s')",
253 user_exe_path.str().c_str(),
254 specified_arch.GetArchitectureName());
256 const bool is_dummy_target = false;
257
258 ArchSpec arch(specified_arch);
259
260 if (arch.IsValid()) {
261 if (!platform_sp || !platform_sp->IsCompatibleArchitecture(
262 arch, {}, ArchSpec::CompatibleMatch, nullptr))
263 platform_sp =
264 debugger.GetPlatformList().GetOrCreate(specified_arch, {}, &arch);
265 }
266
267 if (!platform_sp)
268 platform_sp = debugger.GetPlatformList().GetSelectedPlatform();
269
270 if (!arch.IsValid())
271 arch = specified_arch;
272
273 FileSpec file(user_exe_path);
274 if (!FileSystem::Instance().Exists(file) && user_exe_path.startswith("~")) {
275 // we want to expand the tilde but we don't want to resolve any symbolic
276 // links so we can't use the FileSpec constructor's resolve flag
277 llvm::SmallString<64> unglobbed_path;
279 Resolver.ResolveFullPath(user_exe_path, unglobbed_path);
280
281 if (unglobbed_path.empty())
282 file = FileSpec(user_exe_path);
283 else
284 file = FileSpec(unglobbed_path.c_str());
285 }
286
287 bool user_exe_path_is_bundle = false;
288 char resolved_bundle_exe_path[PATH_MAX];
289 resolved_bundle_exe_path[0] = '\0';
290 if (file) {
291 if (FileSystem::Instance().IsDirectory(file))
292 user_exe_path_is_bundle = true;
293
294 if (file.IsRelative() && !user_exe_path.empty()) {
295 llvm::SmallString<64> cwd;
296 if (! llvm::sys::fs::current_path(cwd)) {
297 FileSpec cwd_file(cwd.c_str());
298 cwd_file.AppendPathComponent(file);
299 if (FileSystem::Instance().Exists(cwd_file))
300 file = cwd_file;
301 }
302 }
303
304 ModuleSP exe_module_sp;
305 if (platform_sp) {
306 FileSpecList executable_search_paths(
308 ModuleSpec module_spec(file, arch);
309 error = platform_sp->ResolveExecutable(module_spec, exe_module_sp,
310 executable_search_paths.GetSize()
311 ? &executable_search_paths
312 : nullptr);
313 }
314
315 if (error.Success() && exe_module_sp) {
316 if (exe_module_sp->GetObjectFile() == nullptr) {
317 if (arch.IsValid()) {
318 error.SetErrorStringWithFormat(
319 "\"%s\" doesn't contain architecture %s", file.GetPath().c_str(),
320 arch.GetArchitectureName());
321 } else {
322 error.SetErrorStringWithFormat("unsupported file type \"%s\"",
323 file.GetPath().c_str());
324 }
325 return error;
326 }
327 target_sp.reset(new Target(debugger, arch, platform_sp, is_dummy_target));
328 target_sp->SetExecutableModule(exe_module_sp, load_dependent_files);
329 if (user_exe_path_is_bundle)
330 exe_module_sp->GetFileSpec().GetPath(resolved_bundle_exe_path,
331 sizeof(resolved_bundle_exe_path));
332 if (target_sp->GetPreloadSymbols())
333 exe_module_sp->PreloadSymbols();
334 }
335 } else {
336 // No file was specified, just create an empty target with any arch if a
337 // valid arch was specified
338 target_sp.reset(new Target(debugger, arch, platform_sp, is_dummy_target));
339 }
340
341 if (!target_sp)
342 return error;
343
344 // Set argv0 with what the user typed, unless the user specified a
345 // directory. If the user specified a directory, then it is probably a
346 // bundle that was resolved and we need to use the resolved bundle path
347 if (!user_exe_path.empty()) {
348 // Use exactly what the user typed as the first argument when we exec or
349 // posix_spawn
350 if (user_exe_path_is_bundle && resolved_bundle_exe_path[0]) {
351 target_sp->SetArg0(resolved_bundle_exe_path);
352 } else {
353 // Use resolved path
354 target_sp->SetArg0(file.GetPath().c_str());
355 }
356 }
357 if (file.GetDirectory()) {
358 FileSpec file_dir;
359 file_dir.SetDirectory(file.GetDirectory());
360 target_sp->AppendExecutableSearchPaths(file_dir);
361 }
362
363 // Now prime this from the dummy target:
364 target_sp->PrimeFromDummyTarget(debugger.GetDummyTarget());
365
366 return error;
367}
368
369bool TargetList::DeleteTarget(TargetSP &target_sp) {
370 std::lock_guard<std::recursive_mutex> guard(m_target_list_mutex);
371 auto it = std::find(m_target_list.begin(), m_target_list.end(), target_sp);
372 if (it == m_target_list.end())
373 return false;
374
375 m_target_list.erase(it);
376 return true;
377}
378
380 const FileSpec &exe_file_spec, const ArchSpec *exe_arch_ptr) const {
381 std::lock_guard<std::recursive_mutex> guard(m_target_list_mutex);
382 auto it = std::find_if(m_target_list.begin(), m_target_list.end(),
383 [&exe_file_spec, exe_arch_ptr](const TargetSP &item) {
384 Module *exe_module = item->GetExecutableModulePointer();
385 if (!exe_module ||
386 !FileSpec::Match(exe_file_spec, exe_module->GetFileSpec()))
387 return false;
388
389 return !exe_arch_ptr ||
390 exe_arch_ptr->IsCompatibleMatch(exe_module->GetArchitecture());
391 });
392
393 if (it != m_target_list.end())
394 return *it;
395
396 return TargetSP();
397}
398
400 std::lock_guard<std::recursive_mutex> guard(m_target_list_mutex);
401 auto it = std::find_if(m_target_list.begin(), m_target_list.end(),
402 [pid](const TargetSP &item) {
403 auto *process_ptr = item->GetProcessSP().get();
404 return process_ptr && (process_ptr->GetID() == pid);
405 });
406
407 if (it != m_target_list.end())
408 return *it;
409
410 return TargetSP();
411}
412
414 TargetSP target_sp;
415 if (!process)
416 return target_sp;
417
418 std::lock_guard<std::recursive_mutex> guard(m_target_list_mutex);
419 auto it = std::find_if(m_target_list.begin(), m_target_list.end(),
420 [process](const TargetSP &item) {
421 return item->GetProcessSP().get() == process;
422 });
423
424 if (it != m_target_list.end())
425 target_sp = *it;
426
427 return target_sp;
428}
429
430TargetSP TargetList::GetTargetSP(Target *target) const {
431 TargetSP target_sp;
432 if (!target)
433 return target_sp;
434
435 std::lock_guard<std::recursive_mutex> guard(m_target_list_mutex);
436 auto it = std::find_if(m_target_list.begin(), m_target_list.end(),
437 [target](const TargetSP &item) { return item.get() == target; });
438 if (it != m_target_list.end())
439 target_sp = *it;
440
441 return target_sp;
442}
443
445 uint32_t num_async_interrupts_sent = 0;
446
447 if (pid != LLDB_INVALID_PROCESS_ID) {
448 TargetSP target_sp(FindTargetWithProcessID(pid));
449 if (target_sp) {
450 Process *process = target_sp->GetProcessSP().get();
451 if (process) {
452 process->SendAsyncInterrupt();
453 ++num_async_interrupts_sent;
454 }
455 }
456 } else {
457 // We don't have a valid pid to broadcast to, so broadcast to the target
458 // list's async broadcaster...
460 }
461
462 return num_async_interrupts_sent;
463}
464
466 uint32_t num_signals_sent = 0;
467 Process *process = nullptr;
468 if (pid == LLDB_INVALID_PROCESS_ID) {
469 // Signal all processes with signal
470 std::lock_guard<std::recursive_mutex> guard(m_target_list_mutex);
471 for (const auto &target_sp : m_target_list) {
472 process = target_sp->GetProcessSP().get();
473 if (process && process->IsAlive()) {
474 ++num_signals_sent;
475 process->Signal(signo);
476 }
477 }
478 } else {
479 // Signal a specific process with signal
480 TargetSP target_sp(FindTargetWithProcessID(pid));
481 if (target_sp) {
482 process = target_sp->GetProcessSP().get();
483 if (process && process->IsAlive()) {
484 ++num_signals_sent;
485 process->Signal(signo);
486 }
487 }
488 }
489 return num_signals_sent;
490}
491
493 std::lock_guard<std::recursive_mutex> guard(m_target_list_mutex);
494 return m_target_list.size();
495}
496
497lldb::TargetSP TargetList::GetTargetAtIndex(uint32_t idx) const {
498 TargetSP target_sp;
499 std::lock_guard<std::recursive_mutex> guard(m_target_list_mutex);
500 if (idx < m_target_list.size())
501 target_sp = m_target_list[idx];
502 return target_sp;
503}
504
505uint32_t TargetList::GetIndexOfTarget(lldb::TargetSP target_sp) const {
506 std::lock_guard<std::recursive_mutex> guard(m_target_list_mutex);
507 auto it = std::find(m_target_list.begin(), m_target_list.end(), target_sp);
508 if (it != m_target_list.end())
509 return std::distance(m_target_list.begin(), it);
510 return UINT32_MAX;
511}
512
513void TargetList::AddTargetInternal(TargetSP target_sp, bool do_select) {
514 lldbassert(!llvm::is_contained(m_target_list, target_sp) &&
515 "target already exists it the list");
516 m_target_list.push_back(std::move(target_sp));
517 if (do_select)
519}
520
522 lldbassert(!m_target_list.empty());
523 m_selected_target_idx = index < m_target_list.size() ? index : 0;
524}
525
527 std::lock_guard<std::recursive_mutex> guard(m_target_list_mutex);
529}
530
531void TargetList::SetSelectedTarget(const TargetSP &target_sp) {
532 std::lock_guard<std::recursive_mutex> guard(m_target_list_mutex);
533 auto it = std::find(m_target_list.begin(), m_target_list.end(), target_sp);
534 SetSelectedTargetInternal(std::distance(m_target_list.begin(), it));
535}
536
538 std::lock_guard<std::recursive_mutex> guard(m_target_list_mutex);
542}
static llvm::raw_ostream & error(Stream &strm)
#define lldbassert(x)
Definition: LLDBAssert.h:15
#define LLDB_SCOPED_TIMERF(...)
Definition: Timer.h:86
An architecture specification class.
Definition: ArchSpec.h:32
bool IsValid() const
Tests if this ArchSpec is valid.
Definition: ArchSpec.h:361
void DumpTriple(llvm::raw_ostream &s) const
Definition: ArchSpec.cpp:1470
const char * GetArchitectureName() const
Returns a static string representing the current architecture.
Definition: ArchSpec.cpp:547
An event broadcasting class.
Definition: Broadcaster.h:242
void BroadcastEvent(lldb::EventSP &event_sp)
Broadcast an event which has no associated data.
Definition: Broadcaster.h:262
A uniqued constant string class.
Definition: ConstString.h:39
A class to manage flag bits.
Definition: Debugger.h:77
CommandInterpreter & GetCommandInterpreter()
Definition: Debugger.h:170
PlatformList & GetPlatformList()
Definition: Debugger.h:202
Target & GetDummyTarget()
Definition: Debugger.h:378
A file utility class.
Definition: FileSpec.h:56
void AppendPathComponent(llvm::StringRef component)
Definition: FileSpec.cpp:453
void SetDirectory(ConstString directory)
Directory string set accessor.
Definition: FileSpec.cpp:334
bool IsRelative() const
Returns true if the filespec represents a relative path.
Definition: FileSpec.cpp:493
const ConstString & GetDirectory() const
Directory string const get accessor.
Definition: FileSpec.h:223
size_t GetPath(char *path, size_t max_path_length, bool denormalize=true) const
Extract the full path to the file.
Definition: FileSpec.cpp:366
void Resolve(llvm::SmallVectorImpl< char > &path)
Resolve path to make it canonical.
bool ResolveExecutableLocation(FileSpec &file_spec)
Call into the Host to see if it can help find the file.
bool Exists(const FileSpec &file_spec) const
Returns whether the given file exists.
static FileSystem & Instance()
static bool ResolveExecutableInBundle(FileSpec &file)
When executable files may live within a directory, where the directory represents an executable bundl...
ModuleSpecIterable ModuleSpecs()
Definition: ModuleSpec.h:396
bool GetModuleSpecAtIndex(size_t i, ModuleSpec &module_spec) const
Definition: ModuleSpec.h:323
bool FindMatchingModuleSpec(const ModuleSpec &module_spec, ModuleSpec &match_module_spec) const
Definition: ModuleSpec.h:333
ArchSpec & GetArchitecture()
Definition: ModuleSpec.h:89
static size_t GetModuleSpecifications(const FileSpec &file, lldb::offset_t file_offset, lldb::offset_t file_size, ModuleSpecList &specs, lldb::DataBufferSP data_sp=lldb::DataBufferSP())
bool PlatformMatches(const lldb::PlatformSP &platform_sp) const
lldb::PlatformSP CreatePlatformWithOptions(CommandInterpreter &interpreter, const ArchSpec &arch, bool make_selected, Status &error, ArchSpec &platform_arch) const
lldb::PlatformSP GetSelectedPlatform()
Select the active platform.
Definition: Platform.h:1009
void SetSelectedPlatform(const lldb::PlatformSP &platform_sp)
Definition: Platform.h:1017
lldb::PlatformSP GetOrCreate(llvm::StringRef name)
Definition: Platform.cpp:1970
A plug-in interface definition class for debugging a process.
Definition: Process.h:342
Status Signal(int signal)
Sends a process a UNIX signal signal.
Definition: Process.cpp:3343
virtual bool IsAlive()
Check if a process is still alive.
Definition: Process.cpp:1086
An error handling class.
Definition: Status.h:44
const char * GetData() const
Definition: StreamString.h:43
llvm::StringRef GetString() const
llvm::raw_ostream & AsRawOstream()
Returns a raw_ostream that forwards the data to this Stream object.
Definition: Stream.h:357
size_t Printf(const char *format,...) __attribute__((format(printf
Output printf formatted output to the stream.
Definition: Stream.cpp:107
size_t PutCString(llvm::StringRef cstr)
Output a C string to the stream.
Definition: Stream.cpp:63
void SetSelectedTargetInternal(uint32_t index)
Definition: TargetList.cpp:521
lldb::TargetSP FindTargetWithProcessID(lldb::pid_t pid) const
Find the target that contains a process with process ID pid.
Definition: TargetList.cpp:399
lldb::TargetSP GetTargetAtIndex(uint32_t index) const
Definition: TargetList.cpp:497
Status CreateTarget(Debugger &debugger, llvm::StringRef user_exe_path, llvm::StringRef triple_str, LoadDependentFiles get_dependent_modules, const OptionGroupPlatform *platform_options, lldb::TargetSP &target_sp)
Create a new Target.
TargetList(Debugger &debugger)
Constructor.
Definition: TargetList.cpp:38
std::recursive_mutex m_target_list_mutex
Definition: TargetList.h:194
uint32_t GetIndexOfTarget(lldb::TargetSP target_sp) const
Definition: TargetList.cpp:505
lldb::TargetSP GetTargetSP(Target *target) const
Definition: TargetList.cpp:430
void SetSelectedTarget(uint32_t index)
Definition: TargetList.cpp:526
uint32_t SendAsyncInterrupt(lldb::pid_t pid=LLDB_INVALID_PROCESS_ID)
Send an async interrupt to one or all processes.
Definition: TargetList.cpp:444
bool DeleteTarget(lldb::TargetSP &target_sp)
Delete a Target object from the list.
Definition: TargetList.cpp:369
lldb::TargetSP FindTargetWithProcess(lldb_private::Process *process) const
Definition: TargetList.cpp:413
static Status CreateTargetInternal(Debugger &debugger, llvm::StringRef user_exe_path, llvm::StringRef triple_str, LoadDependentFiles load_dependent_files, const OptionGroupPlatform *platform_options, lldb::TargetSP &target_sp)
lldb::TargetSP GetSelectedTarget()
Definition: TargetList.cpp:537
void AddTargetInternal(lldb::TargetSP target_sp, bool do_select)
Definition: TargetList.cpp:513
static ConstString & GetStaticBroadcasterClass()
Definition: TargetList.cpp:32
uint32_t SignalIfRunning(lldb::pid_t pid, int signo)
Definition: TargetList.cpp:465
lldb::TargetSP FindTargetWithExecutableAndArchitecture(const FileSpec &exe_file_spec, const ArchSpec *exe_arch_ptr=nullptr) const
Find the target that contains has an executable whose path matches exe_file_spec, and whose architect...
Definition: TargetList.cpp:379
uint32_t m_selected_target_idx
Definition: TargetList.h:195
static FileSpecList GetDefaultExecutableSearchPaths()
Definition: Target.cpp:2511
bool ResolveFullPath(llvm::StringRef Expr, llvm::SmallVectorImpl< char > &Output)
Resolve an entire path that begins with a tilde expression, replacing the username portion with the m...
#define UINT32_MAX
Definition: lldb-defines.h:19
#define LLDB_INVALID_PROCESS_ID
Definition: lldb-defines.h:81
A class that represents a running process on the host machine.
Definition: SBAddress.h:15
uint64_t offset_t
Definition: lldb-types.h:87
uint64_t pid_t
Definition: lldb-types.h:85
#define PATH_MAX