llvm-project/lldb/source/API/SBBreakpoint.cpp

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//===-- SBBreakpoint.cpp ----------------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// C Includes
// C++ Includes
// Other libraries and framework includes
// Project includes
#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/SBThread.h"
#include "lldb/Breakpoint/Breakpoint.h"
#include "lldb/Breakpoint/BreakpointIDList.h"
#include "lldb/Breakpoint/BreakpointLocation.h"
#include "lldb/Breakpoint/StoppointCallbackContext.h"
#include "lldb/Core/Address.h"
#include "lldb/Core/Debugger.h"
#include "lldb/Core/Log.h"
#include "lldb/Core/Stream.h"
#include "lldb/Core/StreamFile.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/lldb-enumerations.h"
#include "llvm/ADT/STLExtras.h"
using namespace lldb;
using namespace lldb_private;
struct CallbackData {
SBBreakpoint::BreakpointHitCallback callback;
void *callback_baton;
};
class SBBreakpointCallbackBaton : public TypedBaton<CallbackData> {
public:
SBBreakpointCallbackBaton(SBBreakpoint::BreakpointHitCallback callback,
void *baton)
: TypedBaton(llvm::make_unique<CallbackData>()) {
getItem()->callback = callback;
getItem()->callback_baton = baton;
}
};
SBBreakpoint::SBBreakpoint() : m_opaque_sp() {}
SBBreakpoint::SBBreakpoint(const SBBreakpoint &rhs)
: m_opaque_sp(rhs.m_opaque_sp) {}
SBBreakpoint::SBBreakpoint(const lldb::BreakpointSP &bp_sp)
: m_opaque_sp(bp_sp) {}
SBBreakpoint::~SBBreakpoint() = default;
const SBBreakpoint &SBBreakpoint::operator=(const SBBreakpoint &rhs) {
if (this != &rhs)
m_opaque_sp = rhs.m_opaque_sp;
return *this;
}
bool SBBreakpoint::operator==(const lldb::SBBreakpoint &rhs) {
if (m_opaque_sp && rhs.m_opaque_sp)
return m_opaque_sp.get() == rhs.m_opaque_sp.get();
return false;
}
bool SBBreakpoint::operator!=(const lldb::SBBreakpoint &rhs) {
if (m_opaque_sp && rhs.m_opaque_sp)
return m_opaque_sp.get() != rhs.m_opaque_sp.get();
return (m_opaque_sp && !rhs.m_opaque_sp) || (rhs.m_opaque_sp && !m_opaque_sp);
}
break_id_t SBBreakpoint::GetID() const {
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
break_id_t break_id = LLDB_INVALID_BREAK_ID;
if (m_opaque_sp)
break_id = m_opaque_sp->GetID();
if (log) {
if (break_id == LLDB_INVALID_BREAK_ID)
log->Printf("SBBreakpoint(%p)::GetID () => LLDB_INVALID_BREAK_ID",
static_cast<void *>(m_opaque_sp.get()));
else
log->Printf("SBBreakpoint(%p)::GetID () => %u",
static_cast<void *>(m_opaque_sp.get()), break_id);
}
return break_id;
}
bool SBBreakpoint::IsValid() const {
if (!m_opaque_sp)
return false;
else if (m_opaque_sp->GetTarget().GetBreakpointByID(m_opaque_sp->GetID()))
return true;
else
return false;
}
void SBBreakpoint::ClearAllBreakpointSites() {
if (m_opaque_sp) {
std::lock_guard<std::recursive_mutex> guard(
m_opaque_sp->GetTarget().GetAPIMutex());
m_opaque_sp->ClearAllBreakpointSites();
}
}
SBBreakpointLocation SBBreakpoint::FindLocationByAddress(addr_t vm_addr) {
SBBreakpointLocation sb_bp_location;
if (m_opaque_sp) {
if (vm_addr != LLDB_INVALID_ADDRESS) {
std::lock_guard<std::recursive_mutex> guard(
m_opaque_sp->GetTarget().GetAPIMutex());
Address address;
Target &target = m_opaque_sp->GetTarget();
if (!target.GetSectionLoadList().ResolveLoadAddress(vm_addr, address)) {
address.SetRawAddress(vm_addr);
}
sb_bp_location.SetLocation(m_opaque_sp->FindLocationByAddress(address));
}
}
return sb_bp_location;
}
break_id_t SBBreakpoint::FindLocationIDByAddress(addr_t vm_addr) {
break_id_t break_id = LLDB_INVALID_BREAK_ID;
if (m_opaque_sp && vm_addr != LLDB_INVALID_ADDRESS) {
std::lock_guard<std::recursive_mutex> guard(
m_opaque_sp->GetTarget().GetAPIMutex());
Address address;
Target &target = m_opaque_sp->GetTarget();
if (!target.GetSectionLoadList().ResolveLoadAddress(vm_addr, address)) {
address.SetRawAddress(vm_addr);
}
break_id = m_opaque_sp->FindLocationIDByAddress(address);
}
return break_id;
}
SBBreakpointLocation SBBreakpoint::FindLocationByID(break_id_t bp_loc_id) {
SBBreakpointLocation sb_bp_location;
if (m_opaque_sp) {
std::lock_guard<std::recursive_mutex> guard(
m_opaque_sp->GetTarget().GetAPIMutex());
sb_bp_location.SetLocation(m_opaque_sp->FindLocationByID(bp_loc_id));
}
return sb_bp_location;
}
SBBreakpointLocation SBBreakpoint::GetLocationAtIndex(uint32_t index) {
SBBreakpointLocation sb_bp_location;
if (m_opaque_sp) {
std::lock_guard<std::recursive_mutex> guard(
m_opaque_sp->GetTarget().GetAPIMutex());
sb_bp_location.SetLocation(m_opaque_sp->GetLocationAtIndex(index));
}
return sb_bp_location;
}
void SBBreakpoint::SetEnabled(bool enable) {
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
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if (log)
log->Printf("SBBreakpoint(%p)::SetEnabled (enabled=%i)",
static_cast<void *>(m_opaque_sp.get()), enable);
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if (m_opaque_sp) {
std::lock_guard<std::recursive_mutex> guard(
m_opaque_sp->GetTarget().GetAPIMutex());
m_opaque_sp->SetEnabled(enable);
}
}
bool SBBreakpoint::IsEnabled() {
if (m_opaque_sp) {
std::lock_guard<std::recursive_mutex> guard(
m_opaque_sp->GetTarget().GetAPIMutex());
return m_opaque_sp->IsEnabled();
} else
return false;
}
void SBBreakpoint::SetOneShot(bool one_shot) {
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
if (log)
log->Printf("SBBreakpoint(%p)::SetOneShot (one_shot=%i)",
static_cast<void *>(m_opaque_sp.get()), one_shot);
if (m_opaque_sp) {
std::lock_guard<std::recursive_mutex> guard(
m_opaque_sp->GetTarget().GetAPIMutex());
m_opaque_sp->SetOneShot(one_shot);
}
}
bool SBBreakpoint::IsOneShot() const {
if (m_opaque_sp) {
std::lock_guard<std::recursive_mutex> guard(
m_opaque_sp->GetTarget().GetAPIMutex());
return m_opaque_sp->IsOneShot();
} else
return false;
}
bool SBBreakpoint::IsInternal() {
if (m_opaque_sp) {
std::lock_guard<std::recursive_mutex> guard(
m_opaque_sp->GetTarget().GetAPIMutex());
return m_opaque_sp->IsInternal();
} else
return false;
}
void SBBreakpoint::SetIgnoreCount(uint32_t count) {
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
if (log)
log->Printf("SBBreakpoint(%p)::SetIgnoreCount (count=%u)",
static_cast<void *>(m_opaque_sp.get()), count);
if (m_opaque_sp) {
std::lock_guard<std::recursive_mutex> guard(
m_opaque_sp->GetTarget().GetAPIMutex());
m_opaque_sp->SetIgnoreCount(count);
}
}
void SBBreakpoint::SetCondition(const char *condition) {
if (m_opaque_sp) {
std::lock_guard<std::recursive_mutex> guard(
m_opaque_sp->GetTarget().GetAPIMutex());
m_opaque_sp->SetCondition(condition);
}
}
const char *SBBreakpoint::GetCondition() {
if (m_opaque_sp) {
std::lock_guard<std::recursive_mutex> guard(
m_opaque_sp->GetTarget().GetAPIMutex());
return m_opaque_sp->GetConditionText();
}
return nullptr;
}
uint32_t SBBreakpoint::GetHitCount() const {
uint32_t count = 0;
if (m_opaque_sp) {
std::lock_guard<std::recursive_mutex> guard(
m_opaque_sp->GetTarget().GetAPIMutex());
count = m_opaque_sp->GetHitCount();
}
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
if (log)
log->Printf("SBBreakpoint(%p)::GetHitCount () => %u",
static_cast<void *>(m_opaque_sp.get()), count);
return count;
}
uint32_t SBBreakpoint::GetIgnoreCount() const {
uint32_t count = 0;
if (m_opaque_sp) {
std::lock_guard<std::recursive_mutex> guard(
m_opaque_sp->GetTarget().GetAPIMutex());
count = m_opaque_sp->GetIgnoreCount();
}
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
if (log)
log->Printf("SBBreakpoint(%p)::GetIgnoreCount () => %u",
static_cast<void *>(m_opaque_sp.get()), count);
return count;
}
void SBBreakpoint::SetThreadID(tid_t tid) {
if (m_opaque_sp) {
std::lock_guard<std::recursive_mutex> guard(
m_opaque_sp->GetTarget().GetAPIMutex());
m_opaque_sp->SetThreadID(tid);
}
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
if (log)
log->Printf("SBBreakpoint(%p)::SetThreadID (tid=0x%4.4" PRIx64 ")",
static_cast<void *>(m_opaque_sp.get()), tid);
}
tid_t SBBreakpoint::GetThreadID() {
tid_t tid = LLDB_INVALID_THREAD_ID;
if (m_opaque_sp) {
std::lock_guard<std::recursive_mutex> guard(
m_opaque_sp->GetTarget().GetAPIMutex());
tid = m_opaque_sp->GetThreadID();
}
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
if (log)
log->Printf("SBBreakpoint(%p)::GetThreadID () => 0x%4.4" PRIx64,
static_cast<void *>(m_opaque_sp.get()), tid);
return tid;
}
void SBBreakpoint::SetThreadIndex(uint32_t index) {
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
if (log)
log->Printf("SBBreakpoint(%p)::SetThreadIndex (%u)",
static_cast<void *>(m_opaque_sp.get()), index);
if (m_opaque_sp) {
std::lock_guard<std::recursive_mutex> guard(
m_opaque_sp->GetTarget().GetAPIMutex());
m_opaque_sp->GetOptions()->GetThreadSpec()->SetIndex(index);
}
}
uint32_t SBBreakpoint::GetThreadIndex() const {
uint32_t thread_idx = UINT32_MAX;
if (m_opaque_sp) {
std::lock_guard<std::recursive_mutex> guard(
m_opaque_sp->GetTarget().GetAPIMutex());
const ThreadSpec *thread_spec =
m_opaque_sp->GetOptions()->GetThreadSpecNoCreate();
if (thread_spec != nullptr)
thread_idx = thread_spec->GetIndex();
}
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
if (log)
log->Printf("SBBreakpoint(%p)::GetThreadIndex () => %u",
static_cast<void *>(m_opaque_sp.get()), thread_idx);
return thread_idx;
}
void SBBreakpoint::SetThreadName(const char *thread_name) {
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
if (log)
log->Printf("SBBreakpoint(%p)::SetThreadName (%s)",
static_cast<void *>(m_opaque_sp.get()), thread_name);
if (m_opaque_sp) {
std::lock_guard<std::recursive_mutex> guard(
m_opaque_sp->GetTarget().GetAPIMutex());
m_opaque_sp->GetOptions()->GetThreadSpec()->SetName(thread_name);
}
}
const char *SBBreakpoint::GetThreadName() const {
const char *name = nullptr;
if (m_opaque_sp) {
std::lock_guard<std::recursive_mutex> guard(
m_opaque_sp->GetTarget().GetAPIMutex());
const ThreadSpec *thread_spec =
m_opaque_sp->GetOptions()->GetThreadSpecNoCreate();
if (thread_spec != nullptr)
name = thread_spec->GetName();
}
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
if (log)
log->Printf("SBBreakpoint(%p)::GetThreadName () => %s",
static_cast<void *>(m_opaque_sp.get()), name);
return name;
}
void SBBreakpoint::SetQueueName(const char *queue_name) {
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
if (log)
log->Printf("SBBreakpoint(%p)::SetQueueName (%s)",
static_cast<void *>(m_opaque_sp.get()), queue_name);
if (m_opaque_sp) {
std::lock_guard<std::recursive_mutex> guard(
m_opaque_sp->GetTarget().GetAPIMutex());
m_opaque_sp->GetOptions()->GetThreadSpec()->SetQueueName(queue_name);
}
}
const char *SBBreakpoint::GetQueueName() const {
const char *name = nullptr;
if (m_opaque_sp) {
std::lock_guard<std::recursive_mutex> guard(
m_opaque_sp->GetTarget().GetAPIMutex());
const ThreadSpec *thread_spec =
m_opaque_sp->GetOptions()->GetThreadSpecNoCreate();
if (thread_spec)
name = thread_spec->GetQueueName();
}
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
if (log)
log->Printf("SBBreakpoint(%p)::GetQueueName () => %s",
static_cast<void *>(m_opaque_sp.get()), name);
return name;
}
size_t SBBreakpoint::GetNumResolvedLocations() const {
size_t num_resolved = 0;
if (m_opaque_sp) {
std::lock_guard<std::recursive_mutex> guard(
m_opaque_sp->GetTarget().GetAPIMutex());
num_resolved = m_opaque_sp->GetNumResolvedLocations();
}
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
if (log)
log->Printf("SBBreakpoint(%p)::GetNumResolvedLocations () => %" PRIu64,
static_cast<void *>(m_opaque_sp.get()),
static_cast<uint64_t>(num_resolved));
return num_resolved;
}
size_t SBBreakpoint::GetNumLocations() const {
size_t num_locs = 0;
if (m_opaque_sp) {
std::lock_guard<std::recursive_mutex> guard(
m_opaque_sp->GetTarget().GetAPIMutex());
num_locs = m_opaque_sp->GetNumLocations();
}
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
if (log)
log->Printf("SBBreakpoint(%p)::GetNumLocations () => %" PRIu64,
static_cast<void *>(m_opaque_sp.get()),
static_cast<uint64_t>(num_locs));
return num_locs;
}
void SBBreakpoint::SetCommandLineCommands(SBStringList &commands) {
if (!m_opaque_sp)
return;
if (commands.GetSize() == 0)
return;
std::lock_guard<std::recursive_mutex> guard(
m_opaque_sp->GetTarget().GetAPIMutex());
std::unique_ptr<BreakpointOptions::CommandData> cmd_data_up(
new BreakpointOptions::CommandData(*commands));
m_opaque_sp->GetOptions()->SetCommandDataCallback(cmd_data_up);
}
bool SBBreakpoint::GetCommandLineCommands(SBStringList &commands) {
if (!m_opaque_sp)
return false;
StringList command_list;
bool has_commands =
m_opaque_sp->GetOptions()->GetCommandLineCallbacks(command_list);
if (has_commands)
commands.AppendList(command_list);
return has_commands;
}
bool SBBreakpoint::GetDescription(SBStream &s) {
return GetDescription(s, true);
}
bool SBBreakpoint::GetDescription(SBStream &s, bool include_locations) {
if (m_opaque_sp) {
std::lock_guard<std::recursive_mutex> guard(
m_opaque_sp->GetTarget().GetAPIMutex());
s.Printf("SBBreakpoint: id = %i, ", m_opaque_sp->GetID());
m_opaque_sp->GetResolverDescription(s.get());
m_opaque_sp->GetFilterDescription(s.get());
if (include_locations) {
const size_t num_locations = m_opaque_sp->GetNumLocations();
s.Printf(", locations = %" PRIu64, (uint64_t)num_locations);
}
return true;
}
s.Printf("No value");
return false;
}
bool SBBreakpoint::PrivateBreakpointHitCallback(void *baton,
StoppointCallbackContext *ctx,
lldb::user_id_t break_id,
lldb::user_id_t break_loc_id) {
ExecutionContext exe_ctx(ctx->exe_ctx_ref);
BreakpointSP bp_sp(
exe_ctx.GetTargetRef().GetBreakpointList().FindBreakpointByID(break_id));
if (baton && bp_sp) {
CallbackData *data = (CallbackData *)baton;
lldb_private::Breakpoint *bp = bp_sp.get();
if (bp && data->callback) {
Process *process = exe_ctx.GetProcessPtr();
if (process) {
SBProcess sb_process(process->shared_from_this());
SBThread sb_thread;
SBBreakpointLocation sb_location;
assert(bp_sp);
sb_location.SetLocation(bp_sp->FindLocationByID(break_loc_id));
Thread *thread = exe_ctx.GetThreadPtr();
if (thread)
sb_thread.SetThread(thread->shared_from_this());
return data->callback(data->callback_baton, sb_process, sb_thread,
sb_location);
}
}
}
return true; // Return true if we should stop at this breakpoint
}
void SBBreakpoint::SetCallback(BreakpointHitCallback callback, void *baton) {
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
if (log) {
void *pointer = &callback;
log->Printf("SBBreakpoint(%p)::SetCallback (callback=%p, baton=%p)",
static_cast<void *>(m_opaque_sp.get()),
*static_cast<void **>(&pointer), static_cast<void *>(baton));
}
if (m_opaque_sp) {
std::lock_guard<std::recursive_mutex> guard(
m_opaque_sp->GetTarget().GetAPIMutex());
BatonSP baton_sp(new SBBreakpointCallbackBaton(callback, baton));
m_opaque_sp->SetCallback(SBBreakpoint::PrivateBreakpointHitCallback,
baton_sp, false);
}
}
void SBBreakpoint::SetScriptCallbackFunction(
const char *callback_function_name) {
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
if (log)
log->Printf("SBBreakpoint(%p)::SetScriptCallbackFunction (callback=%s)",
static_cast<void *>(m_opaque_sp.get()), callback_function_name);
if (m_opaque_sp) {
std::lock_guard<std::recursive_mutex> guard(
m_opaque_sp->GetTarget().GetAPIMutex());
BreakpointOptions *bp_options = m_opaque_sp->GetOptions();
m_opaque_sp->GetTarget()
.GetDebugger()
.GetCommandInterpreter()
.GetScriptInterpreter()
->SetBreakpointCommandCallbackFunction(bp_options,
callback_function_name);
}
}
SBError SBBreakpoint::SetScriptCallbackBody(const char *callback_body_text) {
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
if (log)
log->Printf("SBBreakpoint(%p)::SetScriptCallbackBody: callback body:\n%s)",
static_cast<void *>(m_opaque_sp.get()), callback_body_text);
SBError sb_error;
if (m_opaque_sp) {
std::lock_guard<std::recursive_mutex> guard(
m_opaque_sp->GetTarget().GetAPIMutex());
BreakpointOptions *bp_options = m_opaque_sp->GetOptions();
Error error =
m_opaque_sp->GetTarget()
.GetDebugger()
.GetCommandInterpreter()
.GetScriptInterpreter()
->SetBreakpointCommandCallback(bp_options, callback_body_text);
sb_error.SetError(error);
} else
sb_error.SetErrorString("invalid breakpoint");
return sb_error;
}
bool SBBreakpoint::AddName(const char *new_name) {
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
if (log)
log->Printf("SBBreakpoint(%p)::AddName (name=%s)",
static_cast<void *>(m_opaque_sp.get()), new_name);
if (m_opaque_sp) {
std::lock_guard<std::recursive_mutex> guard(
m_opaque_sp->GetTarget().GetAPIMutex());
Error error; // Think I'm just going to swallow the error here, it's
// probably more annoying to have to provide it.
return m_opaque_sp->AddName(new_name, error);
}
return false;
}
void SBBreakpoint::RemoveName(const char *name_to_remove) {
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
if (log)
log->Printf("SBBreakpoint(%p)::RemoveName (name=%s)",
static_cast<void *>(m_opaque_sp.get()), name_to_remove);
if (m_opaque_sp) {
std::lock_guard<std::recursive_mutex> guard(
m_opaque_sp->GetTarget().GetAPIMutex());
m_opaque_sp->RemoveName(name_to_remove);
}
}
bool SBBreakpoint::MatchesName(const char *name) {
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
if (log)
log->Printf("SBBreakpoint(%p)::MatchesName (name=%s)",
static_cast<void *>(m_opaque_sp.get()), name);
if (m_opaque_sp) {
std::lock_guard<std::recursive_mutex> guard(
m_opaque_sp->GetTarget().GetAPIMutex());
return m_opaque_sp->MatchesName(name);
}
return false;
}
void SBBreakpoint::GetNames(SBStringList &names) {
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
if (log)
log->Printf("SBBreakpoint(%p)::GetNames ()",
static_cast<void *>(m_opaque_sp.get()));
if (m_opaque_sp) {
std::lock_guard<std::recursive_mutex> guard(
m_opaque_sp->GetTarget().GetAPIMutex());
std::vector<std::string> names_vec;
m_opaque_sp->GetNames(names_vec);
for (std::string name : names_vec) {
names.AppendString(name.c_str());
}
}
}
lldb_private::Breakpoint *SBBreakpoint::operator->() const {
return m_opaque_sp.get();
}
lldb_private::Breakpoint *SBBreakpoint::get() const {
return m_opaque_sp.get();
}
lldb::BreakpointSP &SBBreakpoint::operator*() { return m_opaque_sp; }
const lldb::BreakpointSP &SBBreakpoint::operator*() const {
return m_opaque_sp;
}
bool SBBreakpoint::EventIsBreakpointEvent(const lldb::SBEvent &event) {
return Breakpoint::BreakpointEventData::GetEventDataFromEvent(event.get()) !=
nullptr;
}
BreakpointEventType
SBBreakpoint::GetBreakpointEventTypeFromEvent(const SBEvent &event) {
if (event.IsValid())
return Breakpoint::BreakpointEventData::GetBreakpointEventTypeFromEvent(
event.GetSP());
return eBreakpointEventTypeInvalidType;
}
SBBreakpoint SBBreakpoint::GetBreakpointFromEvent(const lldb::SBEvent &event) {
SBBreakpoint sb_breakpoint;
if (event.IsValid())
sb_breakpoint.m_opaque_sp =
Breakpoint::BreakpointEventData::GetBreakpointFromEvent(event.GetSP());
return sb_breakpoint;
}
SBBreakpointLocation
SBBreakpoint::GetBreakpointLocationAtIndexFromEvent(const lldb::SBEvent &event,
uint32_t 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) {
uint32_t num_locations = 0;
if (event.IsValid())
num_locations =
(Breakpoint::BreakpointEventData::GetNumBreakpointLocationsFromEvent(
event.GetSP()));
return num_locations;
}
// This is simple collection of breakpoint id's and their target.
class lldb::SBBreakpointListImpl {
public:
SBBreakpointListImpl(SBTarget &target) : m_target_wp() {
if (target.IsValid())
m_target_wp = target.GetSP();
}
~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(Breakpoint &bkpt) {
TargetSP target_sp = m_target_wp.lock();
if (!target_sp)
return false;
if (bkpt.GetTargetSP() != target_sp)
return false;
m_break_ids.push_back(bkpt.GetID());
return true;
}
bool AppendIfUnique(Breakpoint &bkpt) {
TargetSP target_sp = m_target_wp.lock();
if (!target_sp)
return false;
if (bkpt.GetTargetSP() != target_sp)
return false;
lldb::break_id_t bp_id = bkpt.GetID();
if (find(m_break_ids.begin(), m_break_ids.end(), bp_id) ==
m_break_ids.end())
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 lldb::SBBreakpointListImpl(target)) {}
SBBreakpointList::~SBBreakpointList() {}
size_t SBBreakpointList::GetSize() const {
if (!m_opaque_sp)
return 0;
else
return m_opaque_sp->GetSize();
}
SBBreakpoint SBBreakpointList::GetBreakpointAtIndex(size_t 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) {
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) {
if (!sb_bkpt.IsValid())
return;
if (!m_opaque_sp)
return;
m_opaque_sp->Append(*sb_bkpt.get());
}
void SBBreakpointList::AppendByID(lldb::break_id_t id) {
if (!m_opaque_sp)
return;
m_opaque_sp->AppendByID(id);
}
bool SBBreakpointList::AppendIfUnique(const SBBreakpoint &sb_bkpt) {
if (!sb_bkpt.IsValid())
return false;
if (!m_opaque_sp)
return false;
return m_opaque_sp->AppendIfUnique(*sb_bkpt.get());
}
void SBBreakpointList::Clear() {
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);
}