LLDB mainline
TargetList.cpp
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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 constexpr llvm::StringLiteral class_name("lldb.targetList");
34 return class_name;
35}
36
37// TargetList constructor
39 : Broadcaster(debugger.GetBroadcasterManager(),
40 TargetList::GetStaticBroadcasterClass().str()),
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));
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.
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.starts_with("~")) {
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 debugger.GetTargetList().RegisterInProcessTarget(target_sp);
329 target_sp->SetExecutableModule(exe_module_sp, load_dependent_files);
330 if (user_exe_path_is_bundle)
331 exe_module_sp->GetFileSpec().GetPath(resolved_bundle_exe_path,
332 sizeof(resolved_bundle_exe_path));
333 if (target_sp->GetPreloadSymbols())
334 exe_module_sp->PreloadSymbols();
335 }
336 } else {
337 // No file was specified, just create an empty target with any arch if a
338 // valid arch was specified
339 target_sp.reset(new Target(debugger, arch, platform_sp, is_dummy_target));
340 debugger.GetTargetList().RegisterInProcessTarget(target_sp);
341 }
342
343 if (!target_sp)
344 return error;
345
346 // Set argv0 with what the user typed, unless the user specified a
347 // directory. If the user specified a directory, then it is probably a
348 // bundle that was resolved and we need to use the resolved bundle path
349 if (!user_exe_path.empty()) {
350 // Use exactly what the user typed as the first argument when we exec or
351 // posix_spawn
352 if (user_exe_path_is_bundle && resolved_bundle_exe_path[0]) {
353 target_sp->SetArg0(resolved_bundle_exe_path);
354 } else {
355 // Use resolved path
356 target_sp->SetArg0(file.GetPath().c_str());
357 }
358 }
359 if (file.GetDirectory()) {
360 FileSpec file_dir;
361 file_dir.SetDirectory(file.GetDirectory());
362 target_sp->AppendExecutableSearchPaths(file_dir);
363 }
364
365 // Now prime this from the dummy target:
366 target_sp->PrimeFromDummyTarget(debugger.GetDummyTarget());
367
368 return error;
369}
370
372 std::lock_guard<std::recursive_mutex> guard(m_target_list_mutex);
373 auto it = llvm::find(m_target_list, target_sp);
374 if (it == m_target_list.end())
375 return false;
376
377 m_target_list.erase(it);
378 return true;
379}
380
382 const FileSpec &exe_file_spec, const ArchSpec *exe_arch_ptr) const {
383 std::lock_guard<std::recursive_mutex> guard(m_target_list_mutex);
384 auto it = std::find_if(m_target_list.begin(), m_target_list.end(),
385 [&exe_file_spec, exe_arch_ptr](const TargetSP &item) {
386 Module *exe_module = item->GetExecutableModulePointer();
387 if (!exe_module ||
388 !FileSpec::Match(exe_file_spec, exe_module->GetFileSpec()))
389 return false;
390
391 return !exe_arch_ptr ||
392 exe_arch_ptr->IsCompatibleMatch(exe_module->GetArchitecture());
393 });
394
395 if (it != m_target_list.end())
396 return *it;
397
398 return TargetSP();
399}
400
402 std::lock_guard<std::recursive_mutex> guard(m_target_list_mutex);
403 auto it = std::find_if(m_target_list.begin(), m_target_list.end(),
404 [pid](const TargetSP &item) {
405 auto *process_ptr = item->GetProcessSP().get();
406 return process_ptr && (process_ptr->GetID() == pid);
407 });
408
409 if (it != m_target_list.end())
410 return *it;
411
412 return TargetSP();
413}
414
416 TargetSP target_sp;
417 if (!process)
418 return target_sp;
419
420 std::lock_guard<std::recursive_mutex> guard(m_target_list_mutex);
421 auto it = std::find_if(m_target_list.begin(), m_target_list.end(),
422 [process](const TargetSP &item) {
423 return item->GetProcessSP().get() == process;
424 });
425
426 if (it != m_target_list.end())
427 target_sp = *it;
428
429 return target_sp;
430}
431
433 TargetSP target_sp;
434 if (!target)
435 return target_sp;
436
437 std::lock_guard<std::recursive_mutex> guard(m_target_list_mutex);
438 auto it = std::find_if(m_target_list.begin(), m_target_list.end(),
439 [target](const TargetSP &item) { return item.get() == target; });
440 if (it != m_target_list.end())
441 target_sp = *it;
442
443 return target_sp;
444}
445
447 uint32_t num_async_interrupts_sent = 0;
448
449 if (pid != LLDB_INVALID_PROCESS_ID) {
450 TargetSP target_sp(FindTargetWithProcessID(pid));
451 if (target_sp) {
452 Process *process = target_sp->GetProcessSP().get();
453 if (process) {
454 process->SendAsyncInterrupt();
455 ++num_async_interrupts_sent;
456 }
457 }
458 } else {
459 // We don't have a valid pid to broadcast to, so broadcast to the target
460 // list's async broadcaster...
462 }
463
464 return num_async_interrupts_sent;
465}
466
467uint32_t TargetList::SignalIfRunning(lldb::pid_t pid, int signo) {
468 uint32_t num_signals_sent = 0;
469 Process *process = nullptr;
470 if (pid == LLDB_INVALID_PROCESS_ID) {
471 // Signal all processes with signal
472 std::lock_guard<std::recursive_mutex> guard(m_target_list_mutex);
473 for (const auto &target_sp : m_target_list) {
474 process = target_sp->GetProcessSP().get();
475 if (process && process->IsAlive()) {
476 ++num_signals_sent;
477 process->Signal(signo);
478 }
479 }
480 } else {
481 // Signal a specific process with signal
482 TargetSP target_sp(FindTargetWithProcessID(pid));
483 if (target_sp) {
484 process = target_sp->GetProcessSP().get();
485 if (process && process->IsAlive()) {
486 ++num_signals_sent;
487 process->Signal(signo);
488 }
489 }
490 }
491 return num_signals_sent;
492}
493
495 std::lock_guard<std::recursive_mutex> guard(m_target_list_mutex);
496 return m_target_list.size();
497}
498
500 TargetSP target_sp;
501 std::lock_guard<std::recursive_mutex> guard(m_target_list_mutex);
502 if (idx < m_target_list.size())
503 target_sp = m_target_list[idx];
504 return target_sp;
505}
506
508 std::lock_guard<std::recursive_mutex> guard(m_target_list_mutex);
509 auto it = llvm::find(m_target_list, target_sp);
510 if (it != m_target_list.end())
511 return std::distance(m_target_list.begin(), it);
512 return UINT32_MAX;
513}
514
515void TargetList::AddTargetInternal(TargetSP target_sp, bool do_select) {
516 lldbassert(!llvm::is_contained(m_target_list, target_sp) &&
517 "target already exists it the list");
518 UnregisterInProcessTarget(target_sp);
519 m_target_list.push_back(std::move(target_sp));
520 if (do_select)
522}
523
525 lldbassert(!m_target_list.empty());
526 m_selected_target_idx = index < m_target_list.size() ? index : 0;
527}
528
529void TargetList::SetSelectedTarget(uint32_t index) {
530 std::lock_guard<std::recursive_mutex> guard(m_target_list_mutex);
532}
533
535 // Don't allow an invalid target shared pointer or a target that has been
536 // destroyed to become the selected target.
537 if (target_sp && target_sp->IsValid()) {
538 std::lock_guard<std::recursive_mutex> guard(m_target_list_mutex);
539 auto it = llvm::find(m_target_list, target_sp);
540 SetSelectedTargetInternal(std::distance(m_target_list.begin(), it));
541 }
542}
543
545 std::lock_guard<std::recursive_mutex> guard(m_target_list_mutex);
549}
550
552 std::lock_guard<std::recursive_mutex> guard(m_target_list_mutex);
553 for (const auto &target_sp : m_target_list) {
554 if (target_sp->GetImages().FindModule(&module))
555 return true;
556 }
557 for (const auto &target_sp: m_in_process_target_list) {
558 if (target_sp->GetImages().FindModule(&module))
559 return true;
560 }
561 return false;
562}
563
565 std::lock_guard<std::recursive_mutex> guard(m_target_list_mutex);
566 [[maybe_unused]] bool was_added;
567 std::tie(std::ignore, was_added) =
568 m_in_process_target_list.insert(target_sp);
569 assert(was_added && "Target pointer was left in the in-process map");
570 }
571
573 std::lock_guard<std::recursive_mutex> guard(m_target_list_mutex);
574 [[maybe_unused]] bool was_present =
575 m_in_process_target_list.erase(target_sp);
576 assert(was_present && "Target pointer being removed was not registered");
577 }
578
580 std::lock_guard<std::recursive_mutex> guard(m_target_list_mutex);
581 return m_in_process_target_list.count(target_sp) == 1;
582 }
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:31
bool IsValid() const
Tests if this ArchSpec is valid.
Definition: ArchSpec.h:348
void DumpTriple(llvm::raw_ostream &s) const
Definition: ArchSpec.cpp:1451
bool IsCompatibleMatch(const ArchSpec &rhs) const
Shorthand for IsMatch(rhs, CompatibleMatch).
Definition: ArchSpec.h:502
bool TripleVendorWasSpecified() const
Definition: ArchSpec.h:353
bool TripleOSWasSpecified() const
Definition: ArchSpec.h:357
const char * GetArchitectureName() const
Returns a static string representing the current architecture.
Definition: ArchSpec.cpp:552
An event broadcasting class.
Definition: Broadcaster.h:145
void BroadcastEvent(lldb::EventSP &event_sp)
Broadcast an event which has no associated data.
Definition: Broadcaster.h:167
A class to manage flag bits.
Definition: Debugger.h:80
CommandInterpreter & GetCommandInterpreter()
Definition: Debugger.h:168
TargetList & GetTargetList()
Get accessor for the target list.
Definition: Debugger.h:198
PlatformList & GetPlatformList()
Definition: Debugger.h:200
Target & GetDummyTarget()
Definition: Debugger.h:488
A file collection class.
Definition: FileSpecList.h:85
size_t GetSize() const
Get the number of files in the file list.
A file utility class.
Definition: FileSpec.h:56
void AppendPathComponent(llvm::StringRef component)
Definition: FileSpec.cpp:447
void SetDirectory(ConstString directory)
Directory string set accessor.
Definition: FileSpec.cpp:335
bool IsRelative() const
Returns true if the filespec represents a relative path.
Definition: FileSpec.cpp:507
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:367
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
FileSpec & GetFileSpec()
Definition: ModuleSpec.h:53
ArchSpec & GetArchitecture()
Definition: ModuleSpec.h:89
A class that describes an executable image and its associated object and symbol files.
Definition: Module.h:88
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())
Definition: ObjectFile.cpp:187
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:1060
void SetSelectedPlatform(const lldb::PlatformSP &platform_sp)
Definition: Platform.h:1068
lldb::PlatformSP GetOrCreate(llvm::StringRef name)
Definition: Platform.cpp:2164
A plug-in interface definition class for debugging a process.
Definition: Process.h:341
Status Signal(int signal)
Sends a process a UNIX signal signal.
Definition: Process.cpp:3380
virtual bool IsAlive()
Check if a process is still alive.
Definition: Process.cpp:1093
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:401
size_t Printf(const char *format,...) __attribute__((format(printf
Output printf formatted output to the stream.
Definition: Stream.cpp:134
size_t PutCString(llvm::StringRef cstr)
Output a C string to the stream.
Definition: Stream.cpp:65
void SetSelectedTargetInternal(uint32_t index)
Definition: TargetList.cpp:524
static llvm::StringRef GetStaticBroadcasterClass()
Definition: TargetList.cpp:32
lldb::TargetSP FindTargetWithProcessID(lldb::pid_t pid) const
Find the target that contains a process with process ID pid.
Definition: TargetList.cpp:401
bool IsTargetInProcess(lldb::TargetSP target_sp)
Definition: TargetList.cpp:579
lldb::TargetSP GetTargetAtIndex(uint32_t index) const
Definition: TargetList.cpp:499
TargetList(Debugger &debugger)
Constructor.
Definition: TargetList.cpp:38
std::recursive_mutex m_target_list_mutex
Definition: TargetList.h:201
uint32_t GetIndexOfTarget(lldb::TargetSP target_sp) const
Definition: TargetList.cpp:507
lldb::TargetSP GetTargetSP(Target *target) const
Definition: TargetList.cpp:432
void UnregisterInProcessTarget(lldb::TargetSP target_sp)
Definition: TargetList.cpp:572
void SetSelectedTarget(uint32_t index)
Definition: TargetList.cpp:529
uint32_t SendAsyncInterrupt(lldb::pid_t pid=LLDB_INVALID_PROCESS_ID)
Send an async interrupt to one or all processes.
Definition: TargetList.cpp:446
bool DeleteTarget(lldb::TargetSP &target_sp)
Delete a Target object from the list.
Definition: TargetList.cpp:371
lldb::TargetSP FindTargetWithProcess(lldb_private::Process *process) const
Definition: TargetList.cpp:415
void RegisterInProcessTarget(lldb::TargetSP target_sp)
Definition: TargetList.cpp:564
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.
Definition: TargetList.cpp:45
lldb::TargetSP GetSelectedTarget()
Definition: TargetList.cpp:544
void AddTargetInternal(lldb::TargetSP target_sp, bool do_select)
Definition: TargetList.cpp:515
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)
Definition: TargetList.cpp:76
bool AnyTargetContainsModule(Module &module)
Returns whether any module, including ones in the process of being added, contains this module.
Definition: TargetList.cpp:551
size_t GetNumTargets() const
Definition: TargetList.cpp:494
uint32_t SignalIfRunning(lldb::pid_t pid, int signo)
Definition: TargetList.cpp:467
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:381
std::unordered_set< lldb::TargetSP > m_in_process_target_list
Definition: TargetList.h:200
uint32_t m_selected_target_idx
Definition: TargetList.h:202
static FileSpecList GetDefaultExecutableSearchPaths()
Definition: Target.cpp:2597
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:89
A class that represents a running process on the host machine.
Definition: SBAddress.h:15
std::shared_ptr< lldb_private::Platform > PlatformSP
Definition: lldb-forward.h:383
uint64_t offset_t
Definition: lldb-types.h:85
uint64_t pid_t
Definition: lldb-types.h:83
std::shared_ptr< lldb_private::Target > TargetSP
Definition: lldb-forward.h:439
std::shared_ptr< lldb_private::Module > ModuleSP
Definition: lldb-forward.h:368
#define PATH_MAX