| //===-- SBProcess.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 "lldb/API/SBProcess.h" |
| #include "lldb/Utility/Instrumentation.h" |
| |
| #include <cinttypes> |
| |
| #include "lldb/lldb-defines.h" |
| #include "lldb/lldb-types.h" |
| |
| #include "lldb/Core/Debugger.h" |
| #include "lldb/Core/Module.h" |
| #include "lldb/Core/PluginManager.h" |
| #include "lldb/Core/StructuredDataImpl.h" |
| #include "lldb/Host/StreamFile.h" |
| #include "lldb/Target/MemoryRegionInfo.h" |
| #include "lldb/Target/Process.h" |
| #include "lldb/Target/RegisterContext.h" |
| #include "lldb/Target/SystemRuntime.h" |
| #include "lldb/Target/Target.h" |
| #include "lldb/Target/Thread.h" |
| #include "lldb/Utility/Args.h" |
| #include "lldb/Utility/ProcessInfo.h" |
| #include "lldb/Utility/State.h" |
| #include "lldb/Utility/Stream.h" |
| |
| #include "lldb/API/SBBroadcaster.h" |
| #include "lldb/API/SBCommandReturnObject.h" |
| #include "lldb/API/SBDebugger.h" |
| #include "lldb/API/SBEvent.h" |
| #include "lldb/API/SBFile.h" |
| #include "lldb/API/SBFileSpec.h" |
| #include "lldb/API/SBMemoryRegionInfo.h" |
| #include "lldb/API/SBMemoryRegionInfoList.h" |
| #include "lldb/API/SBScriptObject.h" |
| #include "lldb/API/SBStream.h" |
| #include "lldb/API/SBStringList.h" |
| #include "lldb/API/SBStructuredData.h" |
| #include "lldb/API/SBThread.h" |
| #include "lldb/API/SBThreadCollection.h" |
| #include "lldb/API/SBTrace.h" |
| #include "lldb/API/SBUnixSignals.h" |
| |
| using namespace lldb; |
| using namespace lldb_private; |
| |
| SBProcess::SBProcess() { LLDB_INSTRUMENT_VA(this); } |
| |
| // SBProcess constructor |
| |
| SBProcess::SBProcess(const SBProcess &rhs) : m_opaque_wp(rhs.m_opaque_wp) { |
| LLDB_INSTRUMENT_VA(this, rhs); |
| } |
| |
| SBProcess::SBProcess(const lldb::ProcessSP &process_sp) |
| : m_opaque_wp(process_sp) { |
| LLDB_INSTRUMENT_VA(this, process_sp); |
| } |
| |
| const SBProcess &SBProcess::operator=(const SBProcess &rhs) { |
| LLDB_INSTRUMENT_VA(this, rhs); |
| |
| if (this != &rhs) |
| m_opaque_wp = rhs.m_opaque_wp; |
| return *this; |
| } |
| |
| // Destructor |
| SBProcess::~SBProcess() = default; |
| |
| const char *SBProcess::GetBroadcasterClassName() { |
| LLDB_INSTRUMENT(); |
| |
| return Process::GetStaticBroadcasterClass().AsCString(); |
| } |
| |
| const char *SBProcess::GetPluginName() { |
| LLDB_INSTRUMENT_VA(this); |
| |
| ProcessSP process_sp(GetSP()); |
| if (process_sp) { |
| return ConstString(process_sp->GetPluginName()).GetCString(); |
| } |
| return "<Unknown>"; |
| } |
| |
| const char *SBProcess::GetShortPluginName() { |
| LLDB_INSTRUMENT_VA(this); |
| |
| ProcessSP process_sp(GetSP()); |
| if (process_sp) { |
| return ConstString(process_sp->GetPluginName()).GetCString(); |
| } |
| return "<Unknown>"; |
| } |
| |
| lldb::ProcessSP SBProcess::GetSP() const { return m_opaque_wp.lock(); } |
| |
| void SBProcess::SetSP(const ProcessSP &process_sp) { m_opaque_wp = process_sp; } |
| |
| void SBProcess::Clear() { |
| LLDB_INSTRUMENT_VA(this); |
| |
| m_opaque_wp.reset(); |
| } |
| |
| bool SBProcess::IsValid() const { |
| LLDB_INSTRUMENT_VA(this); |
| return this->operator bool(); |
| } |
| SBProcess::operator bool() const { |
| LLDB_INSTRUMENT_VA(this); |
| |
| ProcessSP process_sp(m_opaque_wp.lock()); |
| return ((bool)process_sp && process_sp->IsValid()); |
| } |
| |
| bool SBProcess::RemoteLaunch(char const **argv, char const **envp, |
| const char *stdin_path, const char *stdout_path, |
| const char *stderr_path, |
| const char *working_directory, |
| uint32_t launch_flags, bool stop_at_entry, |
| lldb::SBError &error) { |
| LLDB_INSTRUMENT_VA(this, argv, envp, stdin_path, stdout_path, stderr_path, |
| working_directory, launch_flags, stop_at_entry, error); |
| |
| ProcessSP process_sp(GetSP()); |
| if (process_sp) { |
| std::lock_guard<std::recursive_mutex> guard( |
| process_sp->GetTarget().GetAPIMutex()); |
| if (process_sp->GetState() == eStateConnected) { |
| if (stop_at_entry) |
| launch_flags |= eLaunchFlagStopAtEntry; |
| ProcessLaunchInfo launch_info(FileSpec(stdin_path), FileSpec(stdout_path), |
| FileSpec(stderr_path), |
| FileSpec(working_directory), launch_flags); |
| Module *exe_module = process_sp->GetTarget().GetExecutableModulePointer(); |
| if (exe_module) |
| launch_info.SetExecutableFile(exe_module->GetPlatformFileSpec(), true); |
| if (argv) |
| launch_info.GetArguments().AppendArguments(argv); |
| if (envp) |
| launch_info.GetEnvironment() = Environment(envp); |
| error.SetError(process_sp->Launch(launch_info)); |
| } else { |
| error.SetErrorString("must be in eStateConnected to call RemoteLaunch"); |
| } |
| } else { |
| error.SetErrorString("unable to attach pid"); |
| } |
| |
| return error.Success(); |
| } |
| |
| bool SBProcess::RemoteAttachToProcessWithID(lldb::pid_t pid, |
| lldb::SBError &error) { |
| LLDB_INSTRUMENT_VA(this, pid, error); |
| |
| ProcessSP process_sp(GetSP()); |
| if (process_sp) { |
| std::lock_guard<std::recursive_mutex> guard( |
| process_sp->GetTarget().GetAPIMutex()); |
| if (process_sp->GetState() == eStateConnected) { |
| ProcessAttachInfo attach_info; |
| attach_info.SetProcessID(pid); |
| error.SetError(process_sp->Attach(attach_info)); |
| } else { |
| error.SetErrorString( |
| "must be in eStateConnected to call RemoteAttachToProcessWithID"); |
| } |
| } else { |
| error.SetErrorString("unable to attach pid"); |
| } |
| |
| return error.Success(); |
| } |
| |
| uint32_t SBProcess::GetNumThreads() { |
| LLDB_INSTRUMENT_VA(this); |
| |
| uint32_t num_threads = 0; |
| ProcessSP process_sp(GetSP()); |
| if (process_sp) { |
| Process::StopLocker stop_locker; |
| |
| const bool can_update = stop_locker.TryLock(&process_sp->GetRunLock()); |
| std::lock_guard<std::recursive_mutex> guard( |
| process_sp->GetTarget().GetAPIMutex()); |
| num_threads = process_sp->GetThreadList().GetSize(can_update); |
| } |
| |
| return num_threads; |
| } |
| |
| SBThread SBProcess::GetSelectedThread() const { |
| LLDB_INSTRUMENT_VA(this); |
| |
| SBThread sb_thread; |
| ThreadSP thread_sp; |
| ProcessSP process_sp(GetSP()); |
| if (process_sp) { |
| std::lock_guard<std::recursive_mutex> guard( |
| process_sp->GetTarget().GetAPIMutex()); |
| thread_sp = process_sp->GetThreadList().GetSelectedThread(); |
| sb_thread.SetThread(thread_sp); |
| } |
| |
| return sb_thread; |
| } |
| |
| SBThread SBProcess::CreateOSPluginThread(lldb::tid_t tid, |
| lldb::addr_t context) { |
| LLDB_INSTRUMENT_VA(this, tid, context); |
| |
| SBThread sb_thread; |
| ThreadSP thread_sp; |
| ProcessSP process_sp(GetSP()); |
| if (process_sp) { |
| std::lock_guard<std::recursive_mutex> guard( |
| process_sp->GetTarget().GetAPIMutex()); |
| thread_sp = process_sp->CreateOSPluginThread(tid, context); |
| sb_thread.SetThread(thread_sp); |
| } |
| |
| return sb_thread; |
| } |
| |
| SBTarget SBProcess::GetTarget() const { |
| LLDB_INSTRUMENT_VA(this); |
| |
| SBTarget sb_target; |
| TargetSP target_sp; |
| ProcessSP process_sp(GetSP()); |
| if (process_sp) { |
| target_sp = process_sp->GetTarget().shared_from_this(); |
| sb_target.SetSP(target_sp); |
| } |
| |
| return sb_target; |
| } |
| |
| size_t SBProcess::PutSTDIN(const char *src, size_t src_len) { |
| LLDB_INSTRUMENT_VA(this, src, src_len); |
| |
| size_t ret_val = 0; |
| ProcessSP process_sp(GetSP()); |
| if (process_sp) { |
| Status error; |
| ret_val = process_sp->PutSTDIN(src, src_len, error); |
| } |
| |
| return ret_val; |
| } |
| |
| size_t SBProcess::GetSTDOUT(char *dst, size_t dst_len) const { |
| LLDB_INSTRUMENT_VA(this, dst, dst_len); |
| |
| size_t bytes_read = 0; |
| ProcessSP process_sp(GetSP()); |
| if (process_sp) { |
| Status error; |
| bytes_read = process_sp->GetSTDOUT(dst, dst_len, error); |
| } |
| |
| return bytes_read; |
| } |
| |
| size_t SBProcess::GetSTDERR(char *dst, size_t dst_len) const { |
| LLDB_INSTRUMENT_VA(this, dst, dst_len); |
| |
| size_t bytes_read = 0; |
| ProcessSP process_sp(GetSP()); |
| if (process_sp) { |
| Status error; |
| bytes_read = process_sp->GetSTDERR(dst, dst_len, error); |
| } |
| |
| return bytes_read; |
| } |
| |
| size_t SBProcess::GetAsyncProfileData(char *dst, size_t dst_len) const { |
| LLDB_INSTRUMENT_VA(this, dst, dst_len); |
| |
| size_t bytes_read = 0; |
| ProcessSP process_sp(GetSP()); |
| if (process_sp) { |
| Status error; |
| bytes_read = process_sp->GetAsyncProfileData(dst, dst_len, error); |
| } |
| |
| return bytes_read; |
| } |
| |
| void SBProcess::ReportEventState(const SBEvent &event, SBFile out) const { |
| LLDB_INSTRUMENT_VA(this, event, out); |
| |
| return ReportEventState(event, out.m_opaque_sp); |
| } |
| |
| void SBProcess::ReportEventState(const SBEvent &event, FILE *out) const { |
| LLDB_INSTRUMENT_VA(this, event, out); |
| FileSP outfile = std::make_shared<NativeFile>(out, false); |
| return ReportEventState(event, outfile); |
| } |
| |
| void SBProcess::ReportEventState(const SBEvent &event, FileSP out) const { |
| |
| LLDB_INSTRUMENT_VA(this, event, out); |
| |
| if (!out || !out->IsValid()) |
| return; |
| |
| ProcessSP process_sp(GetSP()); |
| if (process_sp) { |
| StreamFile stream(out); |
| const StateType event_state = SBProcess::GetStateFromEvent(event); |
| stream.Printf("Process %" PRIu64 " %s\n", |
| process_sp->GetID(), SBDebugger::StateAsCString(event_state)); |
| } |
| } |
| |
| void SBProcess::AppendEventStateReport(const SBEvent &event, |
| SBCommandReturnObject &result) { |
| LLDB_INSTRUMENT_VA(this, event, result); |
| |
| ProcessSP process_sp(GetSP()); |
| if (process_sp) { |
| const StateType event_state = SBProcess::GetStateFromEvent(event); |
| char message[1024]; |
| ::snprintf(message, sizeof(message), "Process %" PRIu64 " %s\n", |
| process_sp->GetID(), SBDebugger::StateAsCString(event_state)); |
| |
| result.AppendMessage(message); |
| } |
| } |
| |
| bool SBProcess::SetSelectedThread(const SBThread &thread) { |
| LLDB_INSTRUMENT_VA(this, thread); |
| |
| ProcessSP process_sp(GetSP()); |
| if (process_sp) { |
| std::lock_guard<std::recursive_mutex> guard( |
| process_sp->GetTarget().GetAPIMutex()); |
| return process_sp->GetThreadList().SetSelectedThreadByID( |
| thread.GetThreadID()); |
| } |
| return false; |
| } |
| |
| bool SBProcess::SetSelectedThreadByID(lldb::tid_t tid) { |
| LLDB_INSTRUMENT_VA(this, tid); |
| |
| bool ret_val = false; |
| ProcessSP process_sp(GetSP()); |
| if (process_sp) { |
| std::lock_guard<std::recursive_mutex> guard( |
| process_sp->GetTarget().GetAPIMutex()); |
| ret_val = process_sp->GetThreadList().SetSelectedThreadByID(tid); |
| } |
| |
| return ret_val; |
| } |
| |
| bool SBProcess::SetSelectedThreadByIndexID(uint32_t index_id) { |
| LLDB_INSTRUMENT_VA(this, index_id); |
| |
| bool ret_val = false; |
| ProcessSP process_sp(GetSP()); |
| if (process_sp) { |
| std::lock_guard<std::recursive_mutex> guard( |
| process_sp->GetTarget().GetAPIMutex()); |
| ret_val = process_sp->GetThreadList().SetSelectedThreadByIndexID(index_id); |
| } |
| |
| |
| return ret_val; |
| } |
| |
| SBThread SBProcess::GetThreadAtIndex(size_t index) { |
| LLDB_INSTRUMENT_VA(this, index); |
| |
| SBThread sb_thread; |
| ThreadSP thread_sp; |
| ProcessSP process_sp(GetSP()); |
| if (process_sp) { |
| Process::StopLocker stop_locker; |
| const bool can_update = stop_locker.TryLock(&process_sp->GetRunLock()); |
| std::lock_guard<std::recursive_mutex> guard( |
| process_sp->GetTarget().GetAPIMutex()); |
| thread_sp = process_sp->GetThreadList().GetThreadAtIndex(index, can_update); |
| sb_thread.SetThread(thread_sp); |
| } |
| |
| return sb_thread; |
| } |
| |
| uint32_t SBProcess::GetNumQueues() { |
| LLDB_INSTRUMENT_VA(this); |
| |
| uint32_t num_queues = 0; |
| ProcessSP process_sp(GetSP()); |
| if (process_sp) { |
| Process::StopLocker stop_locker; |
| if (stop_locker.TryLock(&process_sp->GetRunLock())) { |
| std::lock_guard<std::recursive_mutex> guard( |
| process_sp->GetTarget().GetAPIMutex()); |
| num_queues = process_sp->GetQueueList().GetSize(); |
| } |
| } |
| |
| return num_queues; |
| } |
| |
| SBQueue SBProcess::GetQueueAtIndex(size_t index) { |
| LLDB_INSTRUMENT_VA(this, index); |
| |
| SBQueue sb_queue; |
| QueueSP queue_sp; |
| ProcessSP process_sp(GetSP()); |
| if (process_sp) { |
| Process::StopLocker stop_locker; |
| if (stop_locker.TryLock(&process_sp->GetRunLock())) { |
| std::lock_guard<std::recursive_mutex> guard( |
| process_sp->GetTarget().GetAPIMutex()); |
| queue_sp = process_sp->GetQueueList().GetQueueAtIndex(index); |
| sb_queue.SetQueue(queue_sp); |
| } |
| } |
| |
| return sb_queue; |
| } |
| |
| uint32_t SBProcess::GetStopID(bool include_expression_stops) { |
| LLDB_INSTRUMENT_VA(this, include_expression_stops); |
| |
| ProcessSP process_sp(GetSP()); |
| if (process_sp) { |
| std::lock_guard<std::recursive_mutex> guard( |
| process_sp->GetTarget().GetAPIMutex()); |
| if (include_expression_stops) |
| return process_sp->GetStopID(); |
| else |
| return process_sp->GetLastNaturalStopID(); |
| } |
| return 0; |
| } |
| |
| SBEvent SBProcess::GetStopEventForStopID(uint32_t stop_id) { |
| LLDB_INSTRUMENT_VA(this, stop_id); |
| |
| SBEvent sb_event; |
| EventSP event_sp; |
| ProcessSP process_sp(GetSP()); |
| if (process_sp) { |
| std::lock_guard<std::recursive_mutex> guard( |
| process_sp->GetTarget().GetAPIMutex()); |
| event_sp = process_sp->GetStopEventForStopID(stop_id); |
| sb_event.reset(event_sp); |
| } |
| |
| return sb_event; |
| } |
| |
| void SBProcess::ForceScriptedState(StateType new_state) { |
| LLDB_INSTRUMENT_VA(this, new_state); |
| |
| if (ProcessSP process_sp = GetSP()) { |
| std::lock_guard<std::recursive_mutex> guard( |
| process_sp->GetTarget().GetAPIMutex()); |
| process_sp->ForceScriptedState(new_state); |
| } |
| } |
| |
| StateType SBProcess::GetState() { |
| LLDB_INSTRUMENT_VA(this); |
| |
| StateType ret_val = eStateInvalid; |
| ProcessSP process_sp(GetSP()); |
| if (process_sp) { |
| std::lock_guard<std::recursive_mutex> guard( |
| process_sp->GetTarget().GetAPIMutex()); |
| ret_val = process_sp->GetState(); |
| } |
| |
| return ret_val; |
| } |
| |
| int SBProcess::GetExitStatus() { |
| LLDB_INSTRUMENT_VA(this); |
| |
| int exit_status = 0; |
| ProcessSP process_sp(GetSP()); |
| if (process_sp) { |
| std::lock_guard<std::recursive_mutex> guard( |
| process_sp->GetTarget().GetAPIMutex()); |
| exit_status = process_sp->GetExitStatus(); |
| } |
| |
| return exit_status; |
| } |
| |
| const char *SBProcess::GetExitDescription() { |
| LLDB_INSTRUMENT_VA(this); |
| |
| ProcessSP process_sp(GetSP()); |
| if (!process_sp) |
| return nullptr; |
| |
| std::lock_guard<std::recursive_mutex> guard( |
| process_sp->GetTarget().GetAPIMutex()); |
| return ConstString(process_sp->GetExitDescription()).GetCString(); |
| } |
| |
| lldb::pid_t SBProcess::GetProcessID() { |
| LLDB_INSTRUMENT_VA(this); |
| |
| lldb::pid_t ret_val = LLDB_INVALID_PROCESS_ID; |
| ProcessSP process_sp(GetSP()); |
| if (process_sp) |
| ret_val = process_sp->GetID(); |
| |
| return ret_val; |
| } |
| |
| uint32_t SBProcess::GetUniqueID() { |
| LLDB_INSTRUMENT_VA(this); |
| |
| uint32_t ret_val = 0; |
| ProcessSP process_sp(GetSP()); |
| if (process_sp) |
| ret_val = process_sp->GetUniqueID(); |
| return ret_val; |
| } |
| |
| ByteOrder SBProcess::GetByteOrder() const { |
| LLDB_INSTRUMENT_VA(this); |
| |
| ByteOrder byteOrder = eByteOrderInvalid; |
| ProcessSP process_sp(GetSP()); |
| if (process_sp) |
| byteOrder = process_sp->GetTarget().GetArchitecture().GetByteOrder(); |
| |
| |
| return byteOrder; |
| } |
| |
| uint32_t SBProcess::GetAddressByteSize() const { |
| LLDB_INSTRUMENT_VA(this); |
| |
| uint32_t size = 0; |
| ProcessSP process_sp(GetSP()); |
| if (process_sp) |
| size = process_sp->GetTarget().GetArchitecture().GetAddressByteSize(); |
| |
| |
| return size; |
| } |
| |
| SBError SBProcess::Continue() { |
| LLDB_INSTRUMENT_VA(this); |
| |
| SBError sb_error; |
| ProcessSP process_sp(GetSP()); |
| |
| if (process_sp) { |
| std::lock_guard<std::recursive_mutex> guard( |
| process_sp->GetTarget().GetAPIMutex()); |
| |
| if (process_sp->GetTarget().GetDebugger().GetAsyncExecution()) |
| sb_error.ref() = process_sp->Resume(); |
| else |
| sb_error.ref() = process_sp->ResumeSynchronous(nullptr); |
| } else |
| sb_error.SetErrorString("SBProcess is invalid"); |
| |
| return sb_error; |
| } |
| |
| SBError SBProcess::Destroy() { |
| LLDB_INSTRUMENT_VA(this); |
| |
| SBError sb_error; |
| ProcessSP process_sp(GetSP()); |
| if (process_sp) { |
| std::lock_guard<std::recursive_mutex> guard( |
| process_sp->GetTarget().GetAPIMutex()); |
| sb_error.SetError(process_sp->Destroy(false)); |
| } else |
| sb_error.SetErrorString("SBProcess is invalid"); |
| |
| return sb_error; |
| } |
| |
| SBError SBProcess::Stop() { |
| LLDB_INSTRUMENT_VA(this); |
| |
| SBError sb_error; |
| ProcessSP process_sp(GetSP()); |
| if (process_sp) { |
| std::lock_guard<std::recursive_mutex> guard( |
| process_sp->GetTarget().GetAPIMutex()); |
| sb_error.SetError(process_sp->Halt()); |
| } else |
| sb_error.SetErrorString("SBProcess is invalid"); |
| |
| return sb_error; |
| } |
| |
| SBError SBProcess::Kill() { |
| LLDB_INSTRUMENT_VA(this); |
| |
| SBError sb_error; |
| ProcessSP process_sp(GetSP()); |
| if (process_sp) { |
| std::lock_guard<std::recursive_mutex> guard( |
| process_sp->GetTarget().GetAPIMutex()); |
| sb_error.SetError(process_sp->Destroy(true)); |
| } else |
| sb_error.SetErrorString("SBProcess is invalid"); |
| |
| return sb_error; |
| } |
| |
| SBError SBProcess::Detach() { |
| LLDB_INSTRUMENT_VA(this); |
| |
| // FIXME: This should come from a process default. |
| bool keep_stopped = false; |
| return Detach(keep_stopped); |
| } |
| |
| SBError SBProcess::Detach(bool keep_stopped) { |
| LLDB_INSTRUMENT_VA(this, keep_stopped); |
| |
| SBError sb_error; |
| ProcessSP process_sp(GetSP()); |
| if (process_sp) { |
| std::lock_guard<std::recursive_mutex> guard( |
| process_sp->GetTarget().GetAPIMutex()); |
| sb_error.SetError(process_sp->Detach(keep_stopped)); |
| } else |
| sb_error.SetErrorString("SBProcess is invalid"); |
| |
| return sb_error; |
| } |
| |
| SBError SBProcess::Signal(int signo) { |
| LLDB_INSTRUMENT_VA(this, signo); |
| |
| SBError sb_error; |
| ProcessSP process_sp(GetSP()); |
| if (process_sp) { |
| std::lock_guard<std::recursive_mutex> guard( |
| process_sp->GetTarget().GetAPIMutex()); |
| sb_error.SetError(process_sp->Signal(signo)); |
| } else |
| sb_error.SetErrorString("SBProcess is invalid"); |
| |
| return sb_error; |
| } |
| |
| SBUnixSignals SBProcess::GetUnixSignals() { |
| LLDB_INSTRUMENT_VA(this); |
| |
| if (auto process_sp = GetSP()) |
| return SBUnixSignals{process_sp}; |
| |
| return SBUnixSignals{}; |
| } |
| |
| void SBProcess::SendAsyncInterrupt() { |
| LLDB_INSTRUMENT_VA(this); |
| |
| ProcessSP process_sp(GetSP()); |
| if (process_sp) { |
| process_sp->SendAsyncInterrupt(); |
| } |
| } |
| |
| SBThread SBProcess::GetThreadByID(tid_t tid) { |
| LLDB_INSTRUMENT_VA(this, tid); |
| |
| SBThread sb_thread; |
| ThreadSP thread_sp; |
| ProcessSP process_sp(GetSP()); |
| if (process_sp) { |
| Process::StopLocker stop_locker; |
| const bool can_update = stop_locker.TryLock(&process_sp->GetRunLock()); |
| std::lock_guard<std::recursive_mutex> guard( |
| process_sp->GetTarget().GetAPIMutex()); |
| thread_sp = process_sp->GetThreadList().FindThreadByID(tid, can_update); |
| sb_thread.SetThread(thread_sp); |
| } |
| |
| return sb_thread; |
| } |
| |
| SBThread SBProcess::GetThreadByIndexID(uint32_t index_id) { |
| LLDB_INSTRUMENT_VA(this, index_id); |
| |
| SBThread sb_thread; |
| ThreadSP thread_sp; |
| ProcessSP process_sp(GetSP()); |
| if (process_sp) { |
| Process::StopLocker stop_locker; |
| const bool can_update = stop_locker.TryLock(&process_sp->GetRunLock()); |
| std::lock_guard<std::recursive_mutex> guard( |
| process_sp->GetTarget().GetAPIMutex()); |
| thread_sp = |
| process_sp->GetThreadList().FindThreadByIndexID(index_id, can_update); |
| sb_thread.SetThread(thread_sp); |
| } |
| |
| return sb_thread; |
| } |
| |
| StateType SBProcess::GetStateFromEvent(const SBEvent &event) { |
| LLDB_INSTRUMENT_VA(event); |
| |
| StateType ret_val = Process::ProcessEventData::GetStateFromEvent(event.get()); |
| |
| return ret_val; |
| } |
| |
| bool SBProcess::GetRestartedFromEvent(const SBEvent &event) { |
| LLDB_INSTRUMENT_VA(event); |
| |
| bool ret_val = Process::ProcessEventData::GetRestartedFromEvent(event.get()); |
| |
| return ret_val; |
| } |
| |
| size_t SBProcess::GetNumRestartedReasonsFromEvent(const lldb::SBEvent &event) { |
| LLDB_INSTRUMENT_VA(event); |
| |
| return Process::ProcessEventData::GetNumRestartedReasons(event.get()); |
| } |
| |
| const char * |
| SBProcess::GetRestartedReasonAtIndexFromEvent(const lldb::SBEvent &event, |
| size_t idx) { |
| LLDB_INSTRUMENT_VA(event, idx); |
| |
| return ConstString(Process::ProcessEventData::GetRestartedReasonAtIndex( |
| event.get(), idx)) |
| .GetCString(); |
| } |
| |
| SBProcess SBProcess::GetProcessFromEvent(const SBEvent &event) { |
| LLDB_INSTRUMENT_VA(event); |
| |
| ProcessSP process_sp = |
| Process::ProcessEventData::GetProcessFromEvent(event.get()); |
| if (!process_sp) { |
| // StructuredData events also know the process they come from. Try that. |
| process_sp = EventDataStructuredData::GetProcessFromEvent(event.get()); |
| } |
| |
| return SBProcess(process_sp); |
| } |
| |
| bool SBProcess::GetInterruptedFromEvent(const SBEvent &event) { |
| LLDB_INSTRUMENT_VA(event); |
| |
| return Process::ProcessEventData::GetInterruptedFromEvent(event.get()); |
| } |
| |
| lldb::SBStructuredData |
| SBProcess::GetStructuredDataFromEvent(const lldb::SBEvent &event) { |
| LLDB_INSTRUMENT_VA(event); |
| |
| return SBStructuredData(event.GetSP()); |
| } |
| |
| bool SBProcess::EventIsProcessEvent(const SBEvent &event) { |
| LLDB_INSTRUMENT_VA(event); |
| |
| return Process::ProcessEventData::GetEventDataFromEvent(event.get()) != |
| nullptr; |
| } |
| |
| bool SBProcess::EventIsStructuredDataEvent(const lldb::SBEvent &event) { |
| LLDB_INSTRUMENT_VA(event); |
| |
| EventSP event_sp = event.GetSP(); |
| EventData *event_data = event_sp ? event_sp->GetData() : nullptr; |
| return event_data && (event_data->GetFlavor() == |
| EventDataStructuredData::GetFlavorString()); |
| } |
| |
| SBBroadcaster SBProcess::GetBroadcaster() const { |
| LLDB_INSTRUMENT_VA(this); |
| |
| ProcessSP process_sp(GetSP()); |
| |
| SBBroadcaster broadcaster(process_sp.get(), false); |
| |
| return broadcaster; |
| } |
| |
| const char *SBProcess::GetBroadcasterClass() { |
| LLDB_INSTRUMENT(); |
| |
| return Process::GetStaticBroadcasterClass().AsCString(); |
| } |
| |
| size_t SBProcess::ReadMemory(addr_t addr, void *dst, size_t dst_len, |
| SBError &sb_error) { |
| LLDB_INSTRUMENT_VA(this, addr, dst, dst_len, sb_error); |
| |
| if (!dst) { |
| sb_error.SetErrorStringWithFormat( |
| "no buffer provided to read %zu bytes into", dst_len); |
| return 0; |
| } |
| |
| size_t bytes_read = 0; |
| ProcessSP process_sp(GetSP()); |
| |
| |
| if (process_sp) { |
| Process::StopLocker stop_locker; |
| if (stop_locker.TryLock(&process_sp->GetRunLock())) { |
| std::lock_guard<std::recursive_mutex> guard( |
| process_sp->GetTarget().GetAPIMutex()); |
| bytes_read = process_sp->ReadMemory(addr, dst, dst_len, sb_error.ref()); |
| } else { |
| sb_error.SetErrorString("process is running"); |
| } |
| } else { |
| sb_error.SetErrorString("SBProcess is invalid"); |
| } |
| |
| return bytes_read; |
| } |
| |
| size_t SBProcess::ReadCStringFromMemory(addr_t addr, void *buf, size_t size, |
| lldb::SBError &sb_error) { |
| LLDB_INSTRUMENT_VA(this, addr, buf, size, sb_error); |
| |
| size_t bytes_read = 0; |
| ProcessSP process_sp(GetSP()); |
| if (process_sp) { |
| Process::StopLocker stop_locker; |
| if (stop_locker.TryLock(&process_sp->GetRunLock())) { |
| std::lock_guard<std::recursive_mutex> guard( |
| process_sp->GetTarget().GetAPIMutex()); |
| bytes_read = process_sp->ReadCStringFromMemory(addr, (char *)buf, size, |
| sb_error.ref()); |
| } else { |
| sb_error.SetErrorString("process is running"); |
| } |
| } else { |
| sb_error.SetErrorString("SBProcess is invalid"); |
| } |
| return bytes_read; |
| } |
| |
| uint64_t SBProcess::ReadUnsignedFromMemory(addr_t addr, uint32_t byte_size, |
| lldb::SBError &sb_error) { |
| LLDB_INSTRUMENT_VA(this, addr, byte_size, sb_error); |
| |
| uint64_t value = 0; |
| ProcessSP process_sp(GetSP()); |
| if (process_sp) { |
| Process::StopLocker stop_locker; |
| if (stop_locker.TryLock(&process_sp->GetRunLock())) { |
| std::lock_guard<std::recursive_mutex> guard( |
| process_sp->GetTarget().GetAPIMutex()); |
| value = process_sp->ReadUnsignedIntegerFromMemory(addr, byte_size, 0, |
| sb_error.ref()); |
| } else { |
| sb_error.SetErrorString("process is running"); |
| } |
| } else { |
| sb_error.SetErrorString("SBProcess is invalid"); |
| } |
| return value; |
| } |
| |
| lldb::addr_t SBProcess::ReadPointerFromMemory(addr_t addr, |
| lldb::SBError &sb_error) { |
| LLDB_INSTRUMENT_VA(this, addr, sb_error); |
| |
| lldb::addr_t ptr = LLDB_INVALID_ADDRESS; |
| ProcessSP process_sp(GetSP()); |
| if (process_sp) { |
| Process::StopLocker stop_locker; |
| if (stop_locker.TryLock(&process_sp->GetRunLock())) { |
| std::lock_guard<std::recursive_mutex> guard( |
| process_sp->GetTarget().GetAPIMutex()); |
| ptr = process_sp->ReadPointerFromMemory(addr, sb_error.ref()); |
| } else { |
| sb_error.SetErrorString("process is running"); |
| } |
| } else { |
| sb_error.SetErrorString("SBProcess is invalid"); |
| } |
| return ptr; |
| } |
| |
| size_t SBProcess::WriteMemory(addr_t addr, const void *src, size_t src_len, |
| SBError &sb_error) { |
| LLDB_INSTRUMENT_VA(this, addr, src, src_len, sb_error); |
| |
| size_t bytes_written = 0; |
| |
| ProcessSP process_sp(GetSP()); |
| |
| if (process_sp) { |
| Process::StopLocker stop_locker; |
| if (stop_locker.TryLock(&process_sp->GetRunLock())) { |
| std::lock_guard<std::recursive_mutex> guard( |
| process_sp->GetTarget().GetAPIMutex()); |
| bytes_written = |
| process_sp->WriteMemory(addr, src, src_len, sb_error.ref()); |
| } else { |
| sb_error.SetErrorString("process is running"); |
| } |
| } |
| |
| return bytes_written; |
| } |
| |
| bool SBProcess::GetDescription(SBStream &description) { |
| LLDB_INSTRUMENT_VA(this, description); |
| |
| Stream &strm = description.ref(); |
| |
| ProcessSP process_sp(GetSP()); |
| if (process_sp) { |
| char path[PATH_MAX]; |
| GetTarget().GetExecutable().GetPath(path, sizeof(path)); |
| Module *exe_module = process_sp->GetTarget().GetExecutableModulePointer(); |
| const char *exe_name = nullptr; |
| if (exe_module) |
| exe_name = exe_module->GetFileSpec().GetFilename().AsCString(); |
| |
| strm.Printf("SBProcess: pid = %" PRIu64 ", state = %s, threads = %d%s%s", |
| process_sp->GetID(), lldb_private::StateAsCString(GetState()), |
| GetNumThreads(), exe_name ? ", executable = " : "", |
| exe_name ? exe_name : ""); |
| } else |
| strm.PutCString("No value"); |
| |
| return true; |
| } |
| |
| SBStructuredData SBProcess::GetExtendedCrashInformation() { |
| LLDB_INSTRUMENT_VA(this); |
| SBStructuredData data; |
| ProcessSP process_sp(GetSP()); |
| if (!process_sp) |
| return data; |
| |
| PlatformSP platform_sp = process_sp->GetTarget().GetPlatform(); |
| |
| if (!platform_sp) |
| return data; |
| |
| auto expected_data = |
| platform_sp->FetchExtendedCrashInformation(*process_sp.get()); |
| |
| if (!expected_data) |
| return data; |
| |
| StructuredData::ObjectSP fetched_data = *expected_data; |
| data.m_impl_up->SetObjectSP(fetched_data); |
| return data; |
| } |
| |
| uint32_t |
| SBProcess::GetNumSupportedHardwareWatchpoints(lldb::SBError &sb_error) const { |
| LLDB_INSTRUMENT_VA(this, sb_error); |
| |
| uint32_t num = 0; |
| ProcessSP process_sp(GetSP()); |
| if (process_sp) { |
| std::lock_guard<std::recursive_mutex> guard( |
| process_sp->GetTarget().GetAPIMutex()); |
| std::optional<uint32_t> actual_num = process_sp->GetWatchpointSlotCount(); |
| if (actual_num) { |
| num = *actual_num; |
| } else { |
| sb_error.SetErrorString("Unable to determine number of watchpoints"); |
| } |
| } else { |
| sb_error.SetErrorString("SBProcess is invalid"); |
| } |
| return num; |
| } |
| |
| uint32_t SBProcess::LoadImage(lldb::SBFileSpec &sb_remote_image_spec, |
| lldb::SBError &sb_error) { |
| LLDB_INSTRUMENT_VA(this, sb_remote_image_spec, sb_error); |
| |
| return LoadImage(SBFileSpec(), sb_remote_image_spec, sb_error); |
| } |
| |
| uint32_t SBProcess::LoadImage(const lldb::SBFileSpec &sb_local_image_spec, |
| const lldb::SBFileSpec &sb_remote_image_spec, |
| lldb::SBError &sb_error) { |
| LLDB_INSTRUMENT_VA(this, sb_local_image_spec, sb_remote_image_spec, sb_error); |
| |
| ProcessSP process_sp(GetSP()); |
| if (process_sp) { |
| Process::StopLocker stop_locker; |
| if (stop_locker.TryLock(&process_sp->GetRunLock())) { |
| std::lock_guard<std::recursive_mutex> guard( |
| process_sp->GetTarget().GetAPIMutex()); |
| PlatformSP platform_sp = process_sp->GetTarget().GetPlatform(); |
| return platform_sp->LoadImage(process_sp.get(), *sb_local_image_spec, |
| *sb_remote_image_spec, sb_error.ref()); |
| } else { |
| sb_error.SetErrorString("process is running"); |
| } |
| } else { |
| sb_error.SetErrorString("process is invalid"); |
| } |
| return LLDB_INVALID_IMAGE_TOKEN; |
| } |
| |
| uint32_t SBProcess::LoadImageUsingPaths(const lldb::SBFileSpec &image_spec, |
| SBStringList &paths, |
| lldb::SBFileSpec &loaded_path, |
| lldb::SBError &error) { |
| LLDB_INSTRUMENT_VA(this, image_spec, paths, loaded_path, error); |
| |
| ProcessSP process_sp(GetSP()); |
| if (process_sp) { |
| Process::StopLocker stop_locker; |
| if (stop_locker.TryLock(&process_sp->GetRunLock())) { |
| std::lock_guard<std::recursive_mutex> guard( |
| process_sp->GetTarget().GetAPIMutex()); |
| PlatformSP platform_sp = process_sp->GetTarget().GetPlatform(); |
| size_t num_paths = paths.GetSize(); |
| std::vector<std::string> paths_vec; |
| paths_vec.reserve(num_paths); |
| for (size_t i = 0; i < num_paths; i++) |
| paths_vec.push_back(paths.GetStringAtIndex(i)); |
| FileSpec loaded_spec; |
| |
| uint32_t token = platform_sp->LoadImageUsingPaths( |
| process_sp.get(), *image_spec, paths_vec, error.ref(), &loaded_spec); |
| if (token != LLDB_INVALID_IMAGE_TOKEN) |
| loaded_path = loaded_spec; |
| return token; |
| } else { |
| error.SetErrorString("process is running"); |
| } |
| } else { |
| error.SetErrorString("process is invalid"); |
| } |
| |
| return LLDB_INVALID_IMAGE_TOKEN; |
| } |
| |
| lldb::SBError SBProcess::UnloadImage(uint32_t image_token) { |
| LLDB_INSTRUMENT_VA(this, image_token); |
| |
| lldb::SBError sb_error; |
| ProcessSP process_sp(GetSP()); |
| if (process_sp) { |
| Process::StopLocker stop_locker; |
| if (stop_locker.TryLock(&process_sp->GetRunLock())) { |
| std::lock_guard<std::recursive_mutex> guard( |
| process_sp->GetTarget().GetAPIMutex()); |
| PlatformSP platform_sp = process_sp->GetTarget().GetPlatform(); |
| sb_error.SetError( |
| platform_sp->UnloadImage(process_sp.get(), image_token)); |
| } else { |
| sb_error.SetErrorString("process is running"); |
| } |
| } else |
| sb_error.SetErrorString("invalid process"); |
| return sb_error; |
| } |
| |
| lldb::SBError SBProcess::SendEventData(const char *event_data) { |
| LLDB_INSTRUMENT_VA(this, event_data); |
| |
| lldb::SBError sb_error; |
| ProcessSP process_sp(GetSP()); |
| if (process_sp) { |
| Process::StopLocker stop_locker; |
| if (stop_locker.TryLock(&process_sp->GetRunLock())) { |
| std::lock_guard<std::recursive_mutex> guard( |
| process_sp->GetTarget().GetAPIMutex()); |
| sb_error.SetError(process_sp->SendEventData(event_data)); |
| } else { |
| sb_error.SetErrorString("process is running"); |
| } |
| } else |
| sb_error.SetErrorString("invalid process"); |
| return sb_error; |
| } |
| |
| uint32_t SBProcess::GetNumExtendedBacktraceTypes() { |
| LLDB_INSTRUMENT_VA(this); |
| |
| ProcessSP process_sp(GetSP()); |
| if (process_sp && process_sp->GetSystemRuntime()) { |
| SystemRuntime *runtime = process_sp->GetSystemRuntime(); |
| return runtime->GetExtendedBacktraceTypes().size(); |
| } |
| return 0; |
| } |
| |
| const char *SBProcess::GetExtendedBacktraceTypeAtIndex(uint32_t idx) { |
| LLDB_INSTRUMENT_VA(this, idx); |
| |
| ProcessSP process_sp(GetSP()); |
| if (process_sp && process_sp->GetSystemRuntime()) { |
| SystemRuntime *runtime = process_sp->GetSystemRuntime(); |
| const std::vector<ConstString> &names = |
| runtime->GetExtendedBacktraceTypes(); |
| if (idx < names.size()) { |
| return names[idx].AsCString(); |
| } |
| } |
| return nullptr; |
| } |
| |
| SBThreadCollection SBProcess::GetHistoryThreads(addr_t addr) { |
| LLDB_INSTRUMENT_VA(this, addr); |
| |
| ProcessSP process_sp(GetSP()); |
| SBThreadCollection threads; |
| if (process_sp) { |
| threads = SBThreadCollection(process_sp->GetHistoryThreads(addr)); |
| } |
| return threads; |
| } |
| |
| bool SBProcess::IsInstrumentationRuntimePresent( |
| InstrumentationRuntimeType type) { |
| LLDB_INSTRUMENT_VA(this, type); |
| |
| ProcessSP process_sp(GetSP()); |
| if (!process_sp) |
| return false; |
| |
| std::lock_guard<std::recursive_mutex> guard( |
| process_sp->GetTarget().GetAPIMutex()); |
| |
| InstrumentationRuntimeSP runtime_sp = |
| process_sp->GetInstrumentationRuntime(type); |
| |
| if (!runtime_sp.get()) |
| return false; |
| |
| return runtime_sp->IsActive(); |
| } |
| |
| lldb::SBError SBProcess::SaveCore(const char *file_name) { |
| LLDB_INSTRUMENT_VA(this, file_name); |
| return SaveCore(file_name, "", SaveCoreStyle::eSaveCoreFull); |
| } |
| |
| lldb::SBError SBProcess::SaveCore(const char *file_name, |
| const char *flavor, |
| SaveCoreStyle core_style) { |
| LLDB_INSTRUMENT_VA(this, file_name, flavor, core_style); |
| |
| lldb::SBError error; |
| ProcessSP process_sp(GetSP()); |
| if (!process_sp) { |
| error.SetErrorString("SBProcess is invalid"); |
| return error; |
| } |
| |
| std::lock_guard<std::recursive_mutex> guard( |
| process_sp->GetTarget().GetAPIMutex()); |
| |
| if (process_sp->GetState() != eStateStopped) { |
| error.SetErrorString("the process is not stopped"); |
| return error; |
| } |
| |
| FileSpec core_file(file_name); |
| FileSystem::Instance().Resolve(core_file); |
| error.ref() = PluginManager::SaveCore(process_sp, core_file, core_style, |
| flavor); |
| |
| return error; |
| } |
| |
| lldb::SBError |
| SBProcess::GetMemoryRegionInfo(lldb::addr_t load_addr, |
| SBMemoryRegionInfo &sb_region_info) { |
| LLDB_INSTRUMENT_VA(this, load_addr, sb_region_info); |
| |
| lldb::SBError sb_error; |
| ProcessSP process_sp(GetSP()); |
| if (process_sp) { |
| Process::StopLocker stop_locker; |
| if (stop_locker.TryLock(&process_sp->GetRunLock())) { |
| std::lock_guard<std::recursive_mutex> guard( |
| process_sp->GetTarget().GetAPIMutex()); |
| |
| sb_error.ref() = |
| process_sp->GetMemoryRegionInfo(load_addr, sb_region_info.ref()); |
| } else { |
| sb_error.SetErrorString("process is running"); |
| } |
| } else { |
| sb_error.SetErrorString("SBProcess is invalid"); |
| } |
| return sb_error; |
| } |
| |
| lldb::SBMemoryRegionInfoList SBProcess::GetMemoryRegions() { |
| LLDB_INSTRUMENT_VA(this); |
| |
| lldb::SBMemoryRegionInfoList sb_region_list; |
| |
| ProcessSP process_sp(GetSP()); |
| Process::StopLocker stop_locker; |
| if (process_sp && stop_locker.TryLock(&process_sp->GetRunLock())) { |
| std::lock_guard<std::recursive_mutex> guard( |
| process_sp->GetTarget().GetAPIMutex()); |
| |
| process_sp->GetMemoryRegions(sb_region_list.ref()); |
| } |
| |
| return sb_region_list; |
| } |
| |
| lldb::SBProcessInfo SBProcess::GetProcessInfo() { |
| LLDB_INSTRUMENT_VA(this); |
| |
| lldb::SBProcessInfo sb_proc_info; |
| ProcessSP process_sp(GetSP()); |
| ProcessInstanceInfo proc_info; |
| if (process_sp && process_sp->GetProcessInfo(proc_info)) { |
| sb_proc_info.SetProcessInfo(proc_info); |
| } |
| return sb_proc_info; |
| } |
| |
| lldb::SBFileSpec SBProcess::GetCoreFile() { |
| LLDB_INSTRUMENT_VA(this); |
| |
| ProcessSP process_sp(GetSP()); |
| FileSpec core_file; |
| if (process_sp) { |
| core_file = process_sp->GetCoreFile(); |
| } |
| return SBFileSpec(core_file); |
| } |
| |
| addr_t SBProcess::GetAddressMask(AddressMaskType type, |
| AddressMaskRange addr_range) { |
| LLDB_INSTRUMENT_VA(this, type, addr_range); |
| |
| if (ProcessSP process_sp = GetSP()) { |
| switch (type) { |
| case eAddressMaskTypeCode: |
| if (addr_range == eAddressMaskRangeHigh) |
| return process_sp->GetHighmemCodeAddressMask(); |
| else |
| return process_sp->GetCodeAddressMask(); |
| case eAddressMaskTypeData: |
| if (addr_range == eAddressMaskRangeHigh) |
| return process_sp->GetHighmemDataAddressMask(); |
| else |
| return process_sp->GetDataAddressMask(); |
| case eAddressMaskTypeAny: |
| if (addr_range == eAddressMaskRangeHigh) |
| return process_sp->GetHighmemDataAddressMask(); |
| else |
| return process_sp->GetDataAddressMask(); |
| } |
| } |
| return LLDB_INVALID_ADDRESS_MASK; |
| } |
| |
| void SBProcess::SetAddressMask(AddressMaskType type, addr_t mask, |
| AddressMaskRange addr_range) { |
| LLDB_INSTRUMENT_VA(this, type, mask, addr_range); |
| |
| if (ProcessSP process_sp = GetSP()) { |
| switch (type) { |
| case eAddressMaskTypeCode: |
| if (addr_range == eAddressMaskRangeAll) { |
| process_sp->SetCodeAddressMask(mask); |
| process_sp->SetHighmemCodeAddressMask(mask); |
| } else if (addr_range == eAddressMaskRangeHigh) { |
| process_sp->SetHighmemCodeAddressMask(mask); |
| } else { |
| process_sp->SetCodeAddressMask(mask); |
| } |
| break; |
| case eAddressMaskTypeData: |
| if (addr_range == eAddressMaskRangeAll) { |
| process_sp->SetDataAddressMask(mask); |
| process_sp->SetHighmemDataAddressMask(mask); |
| } else if (addr_range == eAddressMaskRangeHigh) { |
| process_sp->SetHighmemDataAddressMask(mask); |
| } else { |
| process_sp->SetDataAddressMask(mask); |
| } |
| break; |
| case eAddressMaskTypeAll: |
| if (addr_range == eAddressMaskRangeAll) { |
| process_sp->SetCodeAddressMask(mask); |
| process_sp->SetDataAddressMask(mask); |
| process_sp->SetHighmemCodeAddressMask(mask); |
| process_sp->SetHighmemDataAddressMask(mask); |
| } else if (addr_range == eAddressMaskRangeHigh) { |
| process_sp->SetHighmemCodeAddressMask(mask); |
| process_sp->SetHighmemDataAddressMask(mask); |
| } else { |
| process_sp->SetCodeAddressMask(mask); |
| process_sp->SetDataAddressMask(mask); |
| } |
| break; |
| } |
| } |
| } |
| |
| void SBProcess::SetAddressableBits(AddressMaskType type, uint32_t num_bits, |
| AddressMaskRange addr_range) { |
| LLDB_INSTRUMENT_VA(this, type, num_bits, addr_range); |
| |
| SetAddressMask(type, AddressableBits::AddressableBitToMask(num_bits), |
| addr_range); |
| } |
| |
| addr_t SBProcess::FixAddress(addr_t addr, AddressMaskType type) { |
| LLDB_INSTRUMENT_VA(this, addr, type); |
| |
| if (ProcessSP process_sp = GetSP()) { |
| if (type == eAddressMaskTypeAny) |
| return process_sp->FixAnyAddress(addr); |
| else if (type == eAddressMaskTypeData) |
| return process_sp->FixDataAddress(addr); |
| else if (type == eAddressMaskTypeCode) |
| return process_sp->FixCodeAddress(addr); |
| } |
| return addr; |
| } |
| |
| lldb::addr_t SBProcess::AllocateMemory(size_t size, uint32_t permissions, |
| lldb::SBError &sb_error) { |
| LLDB_INSTRUMENT_VA(this, size, permissions, sb_error); |
| |
| lldb::addr_t addr = LLDB_INVALID_ADDRESS; |
| ProcessSP process_sp(GetSP()); |
| if (process_sp) { |
| Process::StopLocker stop_locker; |
| if (stop_locker.TryLock(&process_sp->GetRunLock())) { |
| std::lock_guard<std::recursive_mutex> guard( |
| process_sp->GetTarget().GetAPIMutex()); |
| addr = process_sp->AllocateMemory(size, permissions, sb_error.ref()); |
| } else { |
| sb_error.SetErrorString("process is running"); |
| } |
| } else { |
| sb_error.SetErrorString("SBProcess is invalid"); |
| } |
| return addr; |
| } |
| |
| lldb::SBError SBProcess::DeallocateMemory(lldb::addr_t ptr) { |
| LLDB_INSTRUMENT_VA(this, ptr); |
| |
| lldb::SBError sb_error; |
| ProcessSP process_sp(GetSP()); |
| if (process_sp) { |
| Process::StopLocker stop_locker; |
| if (stop_locker.TryLock(&process_sp->GetRunLock())) { |
| std::lock_guard<std::recursive_mutex> guard( |
| process_sp->GetTarget().GetAPIMutex()); |
| Status error = process_sp->DeallocateMemory(ptr); |
| sb_error.SetError(error); |
| } else { |
| sb_error.SetErrorString("process is running"); |
| } |
| } else { |
| sb_error.SetErrorString("SBProcess is invalid"); |
| } |
| return sb_error; |
| } |
| |
| lldb::SBScriptObject SBProcess::GetScriptedImplementation() { |
| LLDB_INSTRUMENT_VA(this); |
| ProcessSP process_sp(GetSP()); |
| return lldb::SBScriptObject((process_sp) ? process_sp->GetImplementation() |
| : nullptr, |
| eScriptLanguageDefault); |
| } |