diff options
Diffstat (limited to 'contrib/llvm-project/lldb/source/API/SBBreakpoint.cpp')
| -rw-r--r-- | contrib/llvm-project/lldb/source/API/SBBreakpoint.cpp | 942 |
1 files changed, 942 insertions, 0 deletions
diff --git a/contrib/llvm-project/lldb/source/API/SBBreakpoint.cpp b/contrib/llvm-project/lldb/source/API/SBBreakpoint.cpp new file mode 100644 index 000000000000..3d908047f945 --- /dev/null +++ b/contrib/llvm-project/lldb/source/API/SBBreakpoint.cpp @@ -0,0 +1,942 @@ +//===-- SBBreakpoint.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/SBBreakpoint.h" +#include "lldb/API/SBBreakpointLocation.h" +#include "lldb/API/SBDebugger.h" +#include "lldb/API/SBEvent.h" +#include "lldb/API/SBProcess.h" +#include "lldb/API/SBStream.h" +#include "lldb/API/SBStringList.h" +#include "lldb/API/SBStructuredData.h" +#include "lldb/API/SBThread.h" +#include "lldb/Utility/Instrumentation.h" + +#include "lldb/Breakpoint/Breakpoint.h" +#include "lldb/Breakpoint/BreakpointIDList.h" +#include "lldb/Breakpoint/BreakpointLocation.h" +#include "lldb/Breakpoint/BreakpointResolver.h" +#include "lldb/Breakpoint/BreakpointResolverScripted.h" +#include "lldb/Breakpoint/StoppointCallbackContext.h" +#include "lldb/Core/Address.h" +#include "lldb/Core/Debugger.h" +#include "lldb/Core/StructuredDataImpl.h" +#include "lldb/Interpreter/CommandInterpreter.h" +#include "lldb/Interpreter/ScriptInterpreter.h" +#include "lldb/Target/Process.h" +#include "lldb/Target/SectionLoadList.h" +#include "lldb/Target/Target.h" +#include "lldb/Target/Thread.h" +#include "lldb/Target/ThreadSpec.h" +#include "lldb/Utility/Stream.h" + +#include "SBBreakpointOptionCommon.h" + +#include "lldb/lldb-enumerations.h" + +#include "llvm/ADT/STLExtras.h" + +using namespace lldb; +using namespace lldb_private; + +SBBreakpoint::SBBreakpoint() { LLDB_INSTRUMENT_VA(this); } + +SBBreakpoint::SBBreakpoint(const SBBreakpoint &rhs) + : m_opaque_wp(rhs.m_opaque_wp) { + LLDB_INSTRUMENT_VA(this, rhs); +} + +SBBreakpoint::SBBreakpoint(const lldb::BreakpointSP &bp_sp) + : m_opaque_wp(bp_sp) { + LLDB_INSTRUMENT_VA(this, bp_sp); +} + +SBBreakpoint::~SBBreakpoint() = default; + +const SBBreakpoint &SBBreakpoint::operator=(const SBBreakpoint &rhs) { + LLDB_INSTRUMENT_VA(this, rhs); + + m_opaque_wp = rhs.m_opaque_wp; + return *this; +} + +bool SBBreakpoint::operator==(const lldb::SBBreakpoint &rhs) { + LLDB_INSTRUMENT_VA(this, rhs); + + return m_opaque_wp.lock() == rhs.m_opaque_wp.lock(); +} + +bool SBBreakpoint::operator!=(const lldb::SBBreakpoint &rhs) { + LLDB_INSTRUMENT_VA(this, rhs); + + return m_opaque_wp.lock() != rhs.m_opaque_wp.lock(); +} + +SBTarget SBBreakpoint::GetTarget() const { + LLDB_INSTRUMENT_VA(this); + + BreakpointSP bkpt_sp = GetSP(); + if (bkpt_sp) + return SBTarget(bkpt_sp->GetTargetSP()); + + return SBTarget(); +} + +break_id_t SBBreakpoint::GetID() const { + LLDB_INSTRUMENT_VA(this); + + break_id_t break_id = LLDB_INVALID_BREAK_ID; + BreakpointSP bkpt_sp = GetSP(); + if (bkpt_sp) + break_id = bkpt_sp->GetID(); + + return break_id; +} + +bool SBBreakpoint::IsValid() const { + LLDB_INSTRUMENT_VA(this); + return this->operator bool(); +} +SBBreakpoint::operator bool() const { + LLDB_INSTRUMENT_VA(this); + + BreakpointSP bkpt_sp = GetSP(); + if (!bkpt_sp) + return false; + else if (bkpt_sp->GetTarget().GetBreakpointByID(bkpt_sp->GetID())) + return true; + else + return false; +} + +void SBBreakpoint::ClearAllBreakpointSites() { + LLDB_INSTRUMENT_VA(this); + + BreakpointSP bkpt_sp = GetSP(); + if (bkpt_sp) { + std::lock_guard<std::recursive_mutex> guard( + bkpt_sp->GetTarget().GetAPIMutex()); + bkpt_sp->ClearAllBreakpointSites(); + } +} + +SBBreakpointLocation SBBreakpoint::FindLocationByAddress(addr_t vm_addr) { + LLDB_INSTRUMENT_VA(this, vm_addr); + + SBBreakpointLocation sb_bp_location; + + BreakpointSP bkpt_sp = GetSP(); + if (bkpt_sp) { + if (vm_addr != LLDB_INVALID_ADDRESS) { + std::lock_guard<std::recursive_mutex> guard( + bkpt_sp->GetTarget().GetAPIMutex()); + Address address; + Target &target = bkpt_sp->GetTarget(); + if (!target.GetSectionLoadList().ResolveLoadAddress(vm_addr, address)) { + address.SetRawAddress(vm_addr); + } + sb_bp_location.SetLocation(bkpt_sp->FindLocationByAddress(address)); + } + } + return sb_bp_location; +} + +break_id_t SBBreakpoint::FindLocationIDByAddress(addr_t vm_addr) { + LLDB_INSTRUMENT_VA(this, vm_addr); + + break_id_t break_id = LLDB_INVALID_BREAK_ID; + BreakpointSP bkpt_sp = GetSP(); + + if (bkpt_sp && vm_addr != LLDB_INVALID_ADDRESS) { + std::lock_guard<std::recursive_mutex> guard( + bkpt_sp->GetTarget().GetAPIMutex()); + Address address; + Target &target = bkpt_sp->GetTarget(); + if (!target.GetSectionLoadList().ResolveLoadAddress(vm_addr, address)) { + address.SetRawAddress(vm_addr); + } + break_id = bkpt_sp->FindLocationIDByAddress(address); + } + + return break_id; +} + +SBBreakpointLocation SBBreakpoint::FindLocationByID(break_id_t bp_loc_id) { + LLDB_INSTRUMENT_VA(this, bp_loc_id); + + SBBreakpointLocation sb_bp_location; + BreakpointSP bkpt_sp = GetSP(); + + if (bkpt_sp) { + std::lock_guard<std::recursive_mutex> guard( + bkpt_sp->GetTarget().GetAPIMutex()); + sb_bp_location.SetLocation(bkpt_sp->FindLocationByID(bp_loc_id)); + } + + return sb_bp_location; +} + +SBBreakpointLocation SBBreakpoint::GetLocationAtIndex(uint32_t index) { + LLDB_INSTRUMENT_VA(this, index); + + SBBreakpointLocation sb_bp_location; + BreakpointSP bkpt_sp = GetSP(); + + if (bkpt_sp) { + std::lock_guard<std::recursive_mutex> guard( + bkpt_sp->GetTarget().GetAPIMutex()); + sb_bp_location.SetLocation(bkpt_sp->GetLocationAtIndex(index)); + } + + return sb_bp_location; +} + +void SBBreakpoint::SetEnabled(bool enable) { + LLDB_INSTRUMENT_VA(this, enable); + + BreakpointSP bkpt_sp = GetSP(); + + if (bkpt_sp) { + std::lock_guard<std::recursive_mutex> guard( + bkpt_sp->GetTarget().GetAPIMutex()); + bkpt_sp->SetEnabled(enable); + } +} + +bool SBBreakpoint::IsEnabled() { + LLDB_INSTRUMENT_VA(this); + + BreakpointSP bkpt_sp = GetSP(); + if (bkpt_sp) { + std::lock_guard<std::recursive_mutex> guard( + bkpt_sp->GetTarget().GetAPIMutex()); + return bkpt_sp->IsEnabled(); + } else + return false; +} + +void SBBreakpoint::SetOneShot(bool one_shot) { + LLDB_INSTRUMENT_VA(this, one_shot); + + BreakpointSP bkpt_sp = GetSP(); + + if (bkpt_sp) { + std::lock_guard<std::recursive_mutex> guard( + bkpt_sp->GetTarget().GetAPIMutex()); + bkpt_sp->SetOneShot(one_shot); + } +} + +bool SBBreakpoint::IsOneShot() const { + LLDB_INSTRUMENT_VA(this); + + BreakpointSP bkpt_sp = GetSP(); + if (bkpt_sp) { + std::lock_guard<std::recursive_mutex> guard( + bkpt_sp->GetTarget().GetAPIMutex()); + return bkpt_sp->IsOneShot(); + } else + return false; +} + +bool SBBreakpoint::IsInternal() { + LLDB_INSTRUMENT_VA(this); + + BreakpointSP bkpt_sp = GetSP(); + if (bkpt_sp) { + std::lock_guard<std::recursive_mutex> guard( + bkpt_sp->GetTarget().GetAPIMutex()); + return bkpt_sp->IsInternal(); + } else + return false; +} + +void SBBreakpoint::SetIgnoreCount(uint32_t count) { + LLDB_INSTRUMENT_VA(this, count); + + BreakpointSP bkpt_sp = GetSP(); + + if (bkpt_sp) { + std::lock_guard<std::recursive_mutex> guard( + bkpt_sp->GetTarget().GetAPIMutex()); + bkpt_sp->SetIgnoreCount(count); + } +} + +void SBBreakpoint::SetCondition(const char *condition) { + LLDB_INSTRUMENT_VA(this, condition); + + BreakpointSP bkpt_sp = GetSP(); + if (bkpt_sp) { + std::lock_guard<std::recursive_mutex> guard( + bkpt_sp->GetTarget().GetAPIMutex()); + bkpt_sp->SetCondition(condition); + } +} + +const char *SBBreakpoint::GetCondition() { + LLDB_INSTRUMENT_VA(this); + + BreakpointSP bkpt_sp = GetSP(); + if (!bkpt_sp) + return nullptr; + + std::lock_guard<std::recursive_mutex> guard( + bkpt_sp->GetTarget().GetAPIMutex()); + return ConstString(bkpt_sp->GetConditionText()).GetCString(); +} + +void SBBreakpoint::SetAutoContinue(bool auto_continue) { + LLDB_INSTRUMENT_VA(this, auto_continue); + + BreakpointSP bkpt_sp = GetSP(); + if (bkpt_sp) { + std::lock_guard<std::recursive_mutex> guard( + bkpt_sp->GetTarget().GetAPIMutex()); + bkpt_sp->SetAutoContinue(auto_continue); + } +} + +bool SBBreakpoint::GetAutoContinue() { + LLDB_INSTRUMENT_VA(this); + + BreakpointSP bkpt_sp = GetSP(); + if (bkpt_sp) { + std::lock_guard<std::recursive_mutex> guard( + bkpt_sp->GetTarget().GetAPIMutex()); + return bkpt_sp->IsAutoContinue(); + } + return false; +} + +uint32_t SBBreakpoint::GetHitCount() const { + LLDB_INSTRUMENT_VA(this); + + uint32_t count = 0; + BreakpointSP bkpt_sp = GetSP(); + if (bkpt_sp) { + std::lock_guard<std::recursive_mutex> guard( + bkpt_sp->GetTarget().GetAPIMutex()); + count = bkpt_sp->GetHitCount(); + } + + return count; +} + +uint32_t SBBreakpoint::GetIgnoreCount() const { + LLDB_INSTRUMENT_VA(this); + + uint32_t count = 0; + BreakpointSP bkpt_sp = GetSP(); + if (bkpt_sp) { + std::lock_guard<std::recursive_mutex> guard( + bkpt_sp->GetTarget().GetAPIMutex()); + count = bkpt_sp->GetIgnoreCount(); + } + + return count; +} + +void SBBreakpoint::SetThreadID(tid_t tid) { + LLDB_INSTRUMENT_VA(this, tid); + + BreakpointSP bkpt_sp = GetSP(); + if (bkpt_sp) { + std::lock_guard<std::recursive_mutex> guard( + bkpt_sp->GetTarget().GetAPIMutex()); + bkpt_sp->SetThreadID(tid); + } +} + +tid_t SBBreakpoint::GetThreadID() { + LLDB_INSTRUMENT_VA(this); + + tid_t tid = LLDB_INVALID_THREAD_ID; + BreakpointSP bkpt_sp = GetSP(); + if (bkpt_sp) { + std::lock_guard<std::recursive_mutex> guard( + bkpt_sp->GetTarget().GetAPIMutex()); + tid = bkpt_sp->GetThreadID(); + } + + return tid; +} + +void SBBreakpoint::SetThreadIndex(uint32_t index) { + LLDB_INSTRUMENT_VA(this, index); + + BreakpointSP bkpt_sp = GetSP(); + if (bkpt_sp) { + std::lock_guard<std::recursive_mutex> guard( + bkpt_sp->GetTarget().GetAPIMutex()); + bkpt_sp->GetOptions().GetThreadSpec()->SetIndex(index); + } +} + +uint32_t SBBreakpoint::GetThreadIndex() const { + LLDB_INSTRUMENT_VA(this); + + uint32_t thread_idx = UINT32_MAX; + BreakpointSP bkpt_sp = GetSP(); + if (bkpt_sp) { + std::lock_guard<std::recursive_mutex> guard( + bkpt_sp->GetTarget().GetAPIMutex()); + const ThreadSpec *thread_spec = + bkpt_sp->GetOptions().GetThreadSpecNoCreate(); + if (thread_spec != nullptr) + thread_idx = thread_spec->GetIndex(); + } + + return thread_idx; +} + +void SBBreakpoint::SetThreadName(const char *thread_name) { + LLDB_INSTRUMENT_VA(this, thread_name); + + BreakpointSP bkpt_sp = GetSP(); + + if (bkpt_sp) { + std::lock_guard<std::recursive_mutex> guard( + bkpt_sp->GetTarget().GetAPIMutex()); + bkpt_sp->GetOptions().GetThreadSpec()->SetName(thread_name); + } +} + +const char *SBBreakpoint::GetThreadName() const { + LLDB_INSTRUMENT_VA(this); + + BreakpointSP bkpt_sp = GetSP(); + if (!bkpt_sp) + return nullptr; + + std::lock_guard<std::recursive_mutex> guard( + bkpt_sp->GetTarget().GetAPIMutex()); + if (const ThreadSpec *thread_spec = + bkpt_sp->GetOptions().GetThreadSpecNoCreate()) + return ConstString(thread_spec->GetName()).GetCString(); + + return nullptr; +} + +void SBBreakpoint::SetQueueName(const char *queue_name) { + LLDB_INSTRUMENT_VA(this, queue_name); + + BreakpointSP bkpt_sp = GetSP(); + if (bkpt_sp) { + std::lock_guard<std::recursive_mutex> guard( + bkpt_sp->GetTarget().GetAPIMutex()); + bkpt_sp->GetOptions().GetThreadSpec()->SetQueueName(queue_name); + } +} + +const char *SBBreakpoint::GetQueueName() const { + LLDB_INSTRUMENT_VA(this); + + BreakpointSP bkpt_sp = GetSP(); + if (!bkpt_sp) + return nullptr; + + std::lock_guard<std::recursive_mutex> guard( + bkpt_sp->GetTarget().GetAPIMutex()); + if (const ThreadSpec *thread_spec = + bkpt_sp->GetOptions().GetThreadSpecNoCreate()) + return ConstString(thread_spec->GetQueueName()).GetCString(); + + return nullptr; +} + +size_t SBBreakpoint::GetNumResolvedLocations() const { + LLDB_INSTRUMENT_VA(this); + + size_t num_resolved = 0; + BreakpointSP bkpt_sp = GetSP(); + if (bkpt_sp) { + std::lock_guard<std::recursive_mutex> guard( + bkpt_sp->GetTarget().GetAPIMutex()); + num_resolved = bkpt_sp->GetNumResolvedLocations(); + } + return num_resolved; +} + +size_t SBBreakpoint::GetNumLocations() const { + LLDB_INSTRUMENT_VA(this); + + BreakpointSP bkpt_sp = GetSP(); + size_t num_locs = 0; + if (bkpt_sp) { + std::lock_guard<std::recursive_mutex> guard( + bkpt_sp->GetTarget().GetAPIMutex()); + num_locs = bkpt_sp->GetNumLocations(); + } + return num_locs; +} + +void SBBreakpoint::SetCommandLineCommands(SBStringList &commands) { + LLDB_INSTRUMENT_VA(this, commands); + + BreakpointSP bkpt_sp = GetSP(); + if (!bkpt_sp) + return; + if (commands.GetSize() == 0) + return; + + std::lock_guard<std::recursive_mutex> guard( + bkpt_sp->GetTarget().GetAPIMutex()); + std::unique_ptr<BreakpointOptions::CommandData> cmd_data_up( + new BreakpointOptions::CommandData(*commands, eScriptLanguageNone)); + + bkpt_sp->GetOptions().SetCommandDataCallback(cmd_data_up); +} + +bool SBBreakpoint::GetCommandLineCommands(SBStringList &commands) { + LLDB_INSTRUMENT_VA(this, commands); + + BreakpointSP bkpt_sp = GetSP(); + if (!bkpt_sp) + return false; + StringList command_list; + bool has_commands = + bkpt_sp->GetOptions().GetCommandLineCallbacks(command_list); + if (has_commands) + commands.AppendList(command_list); + return has_commands; +} + +bool SBBreakpoint::GetDescription(SBStream &s) { + LLDB_INSTRUMENT_VA(this, s); + + return GetDescription(s, true); +} + +bool SBBreakpoint::GetDescription(SBStream &s, bool include_locations) { + LLDB_INSTRUMENT_VA(this, s, include_locations); + + BreakpointSP bkpt_sp = GetSP(); + if (bkpt_sp) { + std::lock_guard<std::recursive_mutex> guard( + bkpt_sp->GetTarget().GetAPIMutex()); + s.Printf("SBBreakpoint: id = %i, ", bkpt_sp->GetID()); + bkpt_sp->GetResolverDescription(s.get()); + bkpt_sp->GetFilterDescription(s.get()); + if (include_locations) { + const size_t num_locations = bkpt_sp->GetNumLocations(); + s.Printf(", locations = %" PRIu64, (uint64_t)num_locations); + } + return true; + } + s.Printf("No value"); + return false; +} + +SBError SBBreakpoint::AddLocation(SBAddress &address) { + LLDB_INSTRUMENT_VA(this, address); + + BreakpointSP bkpt_sp = GetSP(); + SBError error; + + if (!address.IsValid()) { + error.SetErrorString("Can't add an invalid address."); + return error; + } + + if (!bkpt_sp) { + error.SetErrorString("No breakpoint to add a location to."); + return error; + } + + if (!llvm::isa<BreakpointResolverScripted>(bkpt_sp->GetResolver().get())) { + error.SetErrorString("Only a scripted resolver can add locations."); + return error; + } + + if (bkpt_sp->GetSearchFilter()->AddressPasses(address.ref())) + bkpt_sp->AddLocation(address.ref()); + else { + StreamString s; + address.get()->Dump(&s, &bkpt_sp->GetTarget(), + Address::DumpStyleModuleWithFileAddress); + error.SetErrorStringWithFormat("Address: %s didn't pass the filter.", + s.GetData()); + } + return error; +} + +SBStructuredData SBBreakpoint::SerializeToStructuredData() { + LLDB_INSTRUMENT_VA(this); + + SBStructuredData data; + BreakpointSP bkpt_sp = GetSP(); + + if (!bkpt_sp) + return data; + + StructuredData::ObjectSP bkpt_dict = bkpt_sp->SerializeToStructuredData(); + data.m_impl_up->SetObjectSP(bkpt_dict); + return data; +} + +void SBBreakpoint::SetCallback(SBBreakpointHitCallback callback, void *baton) { + LLDB_INSTRUMENT_VA(this, callback, baton); + + BreakpointSP bkpt_sp = GetSP(); + + if (bkpt_sp) { + std::lock_guard<std::recursive_mutex> guard( + bkpt_sp->GetTarget().GetAPIMutex()); + BatonSP baton_sp(new SBBreakpointCallbackBaton(callback, baton)); + bkpt_sp->SetCallback(SBBreakpointCallbackBaton + ::PrivateBreakpointHitCallback, baton_sp, + false); + } +} + +void SBBreakpoint::SetScriptCallbackFunction( + const char *callback_function_name) { + LLDB_INSTRUMENT_VA(this, callback_function_name); + SBStructuredData empty_args; + SetScriptCallbackFunction(callback_function_name, empty_args); +} + +SBError SBBreakpoint::SetScriptCallbackFunction( + const char *callback_function_name, + SBStructuredData &extra_args) { + LLDB_INSTRUMENT_VA(this, callback_function_name, extra_args); + SBError sb_error; + BreakpointSP bkpt_sp = GetSP(); + + if (bkpt_sp) { + Status error; + std::lock_guard<std::recursive_mutex> guard( + bkpt_sp->GetTarget().GetAPIMutex()); + BreakpointOptions &bp_options = bkpt_sp->GetOptions(); + error = bkpt_sp->GetTarget() + .GetDebugger() + .GetScriptInterpreter() + ->SetBreakpointCommandCallbackFunction(bp_options, + callback_function_name, + extra_args.m_impl_up + ->GetObjectSP()); + sb_error.SetError(error); + } else + sb_error.SetErrorString("invalid breakpoint"); + + return sb_error; +} + +SBError SBBreakpoint::SetScriptCallbackBody(const char *callback_body_text) { + LLDB_INSTRUMENT_VA(this, callback_body_text); + + BreakpointSP bkpt_sp = GetSP(); + + SBError sb_error; + if (bkpt_sp) { + std::lock_guard<std::recursive_mutex> guard( + bkpt_sp->GetTarget().GetAPIMutex()); + BreakpointOptions &bp_options = bkpt_sp->GetOptions(); + Status error = + bkpt_sp->GetTarget() + .GetDebugger() + .GetScriptInterpreter() + ->SetBreakpointCommandCallback(bp_options, callback_body_text, + /*is_callback=*/false); + sb_error.SetError(error); + } else + sb_error.SetErrorString("invalid breakpoint"); + + return sb_error; +} + +bool SBBreakpoint::AddName(const char *new_name) { + LLDB_INSTRUMENT_VA(this, new_name); + + SBError status = AddNameWithErrorHandling(new_name); + return status.Success(); +} + +SBError SBBreakpoint::AddNameWithErrorHandling(const char *new_name) { + LLDB_INSTRUMENT_VA(this, new_name); + + BreakpointSP bkpt_sp = GetSP(); + + SBError status; + if (bkpt_sp) { + std::lock_guard<std::recursive_mutex> guard( + bkpt_sp->GetTarget().GetAPIMutex()); + Status error; + bkpt_sp->GetTarget().AddNameToBreakpoint(bkpt_sp, new_name, error); + status.SetError(error); + } else { + status.SetErrorString("invalid breakpoint"); + } + + return status; +} + +void SBBreakpoint::RemoveName(const char *name_to_remove) { + LLDB_INSTRUMENT_VA(this, name_to_remove); + + BreakpointSP bkpt_sp = GetSP(); + + if (bkpt_sp) { + std::lock_guard<std::recursive_mutex> guard( + bkpt_sp->GetTarget().GetAPIMutex()); + bkpt_sp->GetTarget().RemoveNameFromBreakpoint(bkpt_sp, + ConstString(name_to_remove)); + } +} + +bool SBBreakpoint::MatchesName(const char *name) { + LLDB_INSTRUMENT_VA(this, name); + + BreakpointSP bkpt_sp = GetSP(); + + if (bkpt_sp) { + std::lock_guard<std::recursive_mutex> guard( + bkpt_sp->GetTarget().GetAPIMutex()); + return bkpt_sp->MatchesName(name); + } + + return false; +} + +void SBBreakpoint::GetNames(SBStringList &names) { + LLDB_INSTRUMENT_VA(this, names); + + BreakpointSP bkpt_sp = GetSP(); + + if (bkpt_sp) { + std::lock_guard<std::recursive_mutex> guard( + bkpt_sp->GetTarget().GetAPIMutex()); + std::vector<std::string> names_vec; + bkpt_sp->GetNames(names_vec); + for (const std::string &name : names_vec) { + names.AppendString(name.c_str()); + } + } +} + +bool SBBreakpoint::EventIsBreakpointEvent(const lldb::SBEvent &event) { + LLDB_INSTRUMENT_VA(event); + + return Breakpoint::BreakpointEventData::GetEventDataFromEvent(event.get()) != + nullptr; +} + +BreakpointEventType +SBBreakpoint::GetBreakpointEventTypeFromEvent(const SBEvent &event) { + LLDB_INSTRUMENT_VA(event); + + if (event.IsValid()) + return Breakpoint::BreakpointEventData::GetBreakpointEventTypeFromEvent( + event.GetSP()); + return eBreakpointEventTypeInvalidType; +} + +SBBreakpoint SBBreakpoint::GetBreakpointFromEvent(const lldb::SBEvent &event) { + LLDB_INSTRUMENT_VA(event); + + if (event.IsValid()) + return SBBreakpoint( + Breakpoint::BreakpointEventData::GetBreakpointFromEvent(event.GetSP())); + return SBBreakpoint(); +} + +SBBreakpointLocation +SBBreakpoint::GetBreakpointLocationAtIndexFromEvent(const lldb::SBEvent &event, + uint32_t loc_idx) { + LLDB_INSTRUMENT_VA(event, loc_idx); + + SBBreakpointLocation sb_breakpoint_loc; + if (event.IsValid()) + sb_breakpoint_loc.SetLocation( + Breakpoint::BreakpointEventData::GetBreakpointLocationAtIndexFromEvent( + event.GetSP(), loc_idx)); + return sb_breakpoint_loc; +} + +uint32_t +SBBreakpoint::GetNumBreakpointLocationsFromEvent(const lldb::SBEvent &event) { + LLDB_INSTRUMENT_VA(event); + + uint32_t num_locations = 0; + if (event.IsValid()) + num_locations = + (Breakpoint::BreakpointEventData::GetNumBreakpointLocationsFromEvent( + event.GetSP())); + return num_locations; +} + +bool SBBreakpoint::IsHardware() const { + LLDB_INSTRUMENT_VA(this); + + BreakpointSP bkpt_sp = GetSP(); + if (bkpt_sp) + return bkpt_sp->IsHardware(); + return false; +} + +BreakpointSP SBBreakpoint::GetSP() const { return m_opaque_wp.lock(); } + +// This is simple collection of breakpoint id's and their target. +class SBBreakpointListImpl { +public: + SBBreakpointListImpl(lldb::TargetSP target_sp) { + if (target_sp && target_sp->IsValid()) + m_target_wp = target_sp; + } + + ~SBBreakpointListImpl() = default; + + size_t GetSize() { return m_break_ids.size(); } + + BreakpointSP GetBreakpointAtIndex(size_t idx) { + if (idx >= m_break_ids.size()) + return BreakpointSP(); + TargetSP target_sp = m_target_wp.lock(); + if (!target_sp) + return BreakpointSP(); + lldb::break_id_t bp_id = m_break_ids[idx]; + return target_sp->GetBreakpointList().FindBreakpointByID(bp_id); + } + + BreakpointSP FindBreakpointByID(lldb::break_id_t desired_id) { + TargetSP target_sp = m_target_wp.lock(); + if (!target_sp) + return BreakpointSP(); + + for (lldb::break_id_t &break_id : m_break_ids) { + if (break_id == desired_id) + return target_sp->GetBreakpointList().FindBreakpointByID(break_id); + } + return BreakpointSP(); + } + + bool Append(BreakpointSP bkpt) { + TargetSP target_sp = m_target_wp.lock(); + if (!target_sp || !bkpt) + return false; + if (bkpt->GetTargetSP() != target_sp) + return false; + m_break_ids.push_back(bkpt->GetID()); + return true; + } + + bool AppendIfUnique(BreakpointSP bkpt) { + TargetSP target_sp = m_target_wp.lock(); + if (!target_sp || !bkpt) + return false; + if (bkpt->GetTargetSP() != target_sp) + return false; + lldb::break_id_t bp_id = bkpt->GetID(); + if (!llvm::is_contained(m_break_ids, bp_id)) + return false; + + m_break_ids.push_back(bkpt->GetID()); + return true; + } + + bool AppendByID(lldb::break_id_t id) { + TargetSP target_sp = m_target_wp.lock(); + if (!target_sp) + return false; + if (id == LLDB_INVALID_BREAK_ID) + return false; + m_break_ids.push_back(id); + return true; + } + + void Clear() { m_break_ids.clear(); } + + void CopyToBreakpointIDList(lldb_private::BreakpointIDList &bp_list) { + for (lldb::break_id_t id : m_break_ids) { + bp_list.AddBreakpointID(BreakpointID(id)); + } + } + + TargetSP GetTarget() { return m_target_wp.lock(); } + +private: + std::vector<lldb::break_id_t> m_break_ids; + TargetWP m_target_wp; +}; + +SBBreakpointList::SBBreakpointList(SBTarget &target) + : m_opaque_sp(new SBBreakpointListImpl(target.GetSP())) { + LLDB_INSTRUMENT_VA(this, target); +} + +SBBreakpointList::~SBBreakpointList() = default; + +size_t SBBreakpointList::GetSize() const { + LLDB_INSTRUMENT_VA(this); + + if (!m_opaque_sp) + return 0; + else + return m_opaque_sp->GetSize(); +} + +SBBreakpoint SBBreakpointList::GetBreakpointAtIndex(size_t idx) { + LLDB_INSTRUMENT_VA(this, idx); + + if (!m_opaque_sp) + return SBBreakpoint(); + + BreakpointSP bkpt_sp = m_opaque_sp->GetBreakpointAtIndex(idx); + return SBBreakpoint(bkpt_sp); +} + +SBBreakpoint SBBreakpointList::FindBreakpointByID(lldb::break_id_t id) { + LLDB_INSTRUMENT_VA(this, id); + + if (!m_opaque_sp) + return SBBreakpoint(); + BreakpointSP bkpt_sp = m_opaque_sp->FindBreakpointByID(id); + return SBBreakpoint(bkpt_sp); +} + +void SBBreakpointList::Append(const SBBreakpoint &sb_bkpt) { + LLDB_INSTRUMENT_VA(this, sb_bkpt); + + if (!sb_bkpt.IsValid()) + return; + if (!m_opaque_sp) + return; + m_opaque_sp->Append(sb_bkpt.m_opaque_wp.lock()); +} + +void SBBreakpointList::AppendByID(lldb::break_id_t id) { + LLDB_INSTRUMENT_VA(this, id); + + if (!m_opaque_sp) + return; + m_opaque_sp->AppendByID(id); +} + +bool SBBreakpointList::AppendIfUnique(const SBBreakpoint &sb_bkpt) { + LLDB_INSTRUMENT_VA(this, sb_bkpt); + + if (!sb_bkpt.IsValid()) + return false; + if (!m_opaque_sp) + return false; + return m_opaque_sp->AppendIfUnique(sb_bkpt.GetSP()); +} + +void SBBreakpointList::Clear() { + LLDB_INSTRUMENT_VA(this); + + if (m_opaque_sp) + m_opaque_sp->Clear(); +} + +void SBBreakpointList::CopyToBreakpointIDList( + lldb_private::BreakpointIDList &bp_id_list) { + if (m_opaque_sp) + m_opaque_sp->CopyToBreakpointIDList(bp_id_list); +} |