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//===-- SBWatchpoint.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/SBWatchpoint.h"
#include "SBReproducerPrivate.h"
#include "lldb/API/SBAddress.h"
#include "lldb/API/SBDebugger.h"
#include "lldb/API/SBDefines.h"
#include "lldb/API/SBEvent.h"
#include "lldb/API/SBStream.h"
#include "lldb/Breakpoint/Watchpoint.h"
#include "lldb/Breakpoint/WatchpointList.h"
#include "lldb/Core/StreamFile.h"
#include "lldb/Target/Process.h"
#include "lldb/Target/Target.h"
#include "lldb/Utility/Stream.h"
#include "lldb/lldb-defines.h"
#include "lldb/lldb-types.h"
using namespace lldb;
using namespace lldb_private;
SBWatchpoint::SBWatchpoint() { LLDB_RECORD_CONSTRUCTOR_NO_ARGS(SBWatchpoint); }
SBWatchpoint::SBWatchpoint(const lldb::WatchpointSP &wp_sp)
: m_opaque_wp(wp_sp) {
LLDB_RECORD_CONSTRUCTOR(SBWatchpoint, (const lldb::WatchpointSP &), wp_sp);
}
SBWatchpoint::SBWatchpoint(const SBWatchpoint &rhs)
: m_opaque_wp(rhs.m_opaque_wp) {
LLDB_RECORD_CONSTRUCTOR(SBWatchpoint, (const lldb::SBWatchpoint &), rhs);
}
const SBWatchpoint &SBWatchpoint::operator=(const SBWatchpoint &rhs) {
LLDB_RECORD_METHOD(const lldb::SBWatchpoint &,
SBWatchpoint, operator=,(const lldb::SBWatchpoint &), rhs);
m_opaque_wp = rhs.m_opaque_wp;
return LLDB_RECORD_RESULT(*this);
}
SBWatchpoint::~SBWatchpoint() = default;
watch_id_t SBWatchpoint::GetID() {
LLDB_RECORD_METHOD_NO_ARGS(lldb::watch_id_t, SBWatchpoint, GetID);
watch_id_t watch_id = LLDB_INVALID_WATCH_ID;
lldb::WatchpointSP watchpoint_sp(GetSP());
if (watchpoint_sp)
watch_id = watchpoint_sp->GetID();
return watch_id;
}
bool SBWatchpoint::IsValid() const {
LLDB_RECORD_METHOD_CONST_NO_ARGS(bool, SBWatchpoint, IsValid);
return this->operator bool();
}
SBWatchpoint::operator bool() const {
LLDB_RECORD_METHOD_CONST_NO_ARGS(bool, SBWatchpoint, operator bool);
return bool(m_opaque_wp.lock());
}
bool SBWatchpoint::operator==(const SBWatchpoint &rhs) const {
LLDB_RECORD_METHOD_CONST(
bool, SBWatchpoint, operator==,(const SBWatchpoint &), rhs);
return GetSP() == rhs.GetSP();
}
bool SBWatchpoint::operator!=(const SBWatchpoint &rhs) const {
LLDB_RECORD_METHOD_CONST(
bool, SBWatchpoint, operator!=,(const SBWatchpoint &), rhs);
return !(*this == rhs);
}
SBError SBWatchpoint::GetError() {
LLDB_RECORD_METHOD_NO_ARGS(lldb::SBError, SBWatchpoint, GetError);
SBError sb_error;
lldb::WatchpointSP watchpoint_sp(GetSP());
if (watchpoint_sp) {
sb_error.SetError(watchpoint_sp->GetError());
}
return LLDB_RECORD_RESULT(sb_error);
}
int32_t SBWatchpoint::GetHardwareIndex() {
LLDB_RECORD_METHOD_NO_ARGS(int32_t, SBWatchpoint, GetHardwareIndex);
int32_t hw_index = -1;
lldb::WatchpointSP watchpoint_sp(GetSP());
if (watchpoint_sp) {
std::lock_guard<std::recursive_mutex> guard(
watchpoint_sp->GetTarget().GetAPIMutex());
hw_index = watchpoint_sp->GetHardwareIndex();
}
return hw_index;
}
addr_t SBWatchpoint::GetWatchAddress() {
LLDB_RECORD_METHOD_NO_ARGS(lldb::addr_t, SBWatchpoint, GetWatchAddress);
addr_t ret_addr = LLDB_INVALID_ADDRESS;
lldb::WatchpointSP watchpoint_sp(GetSP());
if (watchpoint_sp) {
std::lock_guard<std::recursive_mutex> guard(
watchpoint_sp->GetTarget().GetAPIMutex());
ret_addr = watchpoint_sp->GetLoadAddress();
}
return ret_addr;
}
size_t SBWatchpoint::GetWatchSize() {
LLDB_RECORD_METHOD_NO_ARGS(size_t, SBWatchpoint, GetWatchSize);
size_t watch_size = 0;
lldb::WatchpointSP watchpoint_sp(GetSP());
if (watchpoint_sp) {
std::lock_guard<std::recursive_mutex> guard(
watchpoint_sp->GetTarget().GetAPIMutex());
watch_size = watchpoint_sp->GetByteSize();
}
return watch_size;
}
void SBWatchpoint::SetEnabled(bool enabled) {
LLDB_RECORD_METHOD(void, SBWatchpoint, SetEnabled, (bool), enabled);
lldb::WatchpointSP watchpoint_sp(GetSP());
if (watchpoint_sp) {
Target &target = watchpoint_sp->GetTarget();
std::lock_guard<std::recursive_mutex> guard(target.GetAPIMutex());
ProcessSP process_sp = target.GetProcessSP();
const bool notify = true;
if (process_sp) {
if (enabled)
process_sp->EnableWatchpoint(watchpoint_sp.get(), notify);
else
process_sp->DisableWatchpoint(watchpoint_sp.get(), notify);
} else {
watchpoint_sp->SetEnabled(enabled, notify);
}
}
}
bool SBWatchpoint::IsEnabled() {
LLDB_RECORD_METHOD_NO_ARGS(bool, SBWatchpoint, IsEnabled);
lldb::WatchpointSP watchpoint_sp(GetSP());
if (watchpoint_sp) {
std::lock_guard<std::recursive_mutex> guard(
watchpoint_sp->GetTarget().GetAPIMutex());
return watchpoint_sp->IsEnabled();
} else
return false;
}
uint32_t SBWatchpoint::GetHitCount() {
LLDB_RECORD_METHOD_NO_ARGS(uint32_t, SBWatchpoint, GetHitCount);
uint32_t count = 0;
lldb::WatchpointSP watchpoint_sp(GetSP());
if (watchpoint_sp) {
std::lock_guard<std::recursive_mutex> guard(
watchpoint_sp->GetTarget().GetAPIMutex());
count = watchpoint_sp->GetHitCount();
}
return count;
}
uint32_t SBWatchpoint::GetIgnoreCount() {
LLDB_RECORD_METHOD_NO_ARGS(uint32_t, SBWatchpoint, GetIgnoreCount);
lldb::WatchpointSP watchpoint_sp(GetSP());
if (watchpoint_sp) {
std::lock_guard<std::recursive_mutex> guard(
watchpoint_sp->GetTarget().GetAPIMutex());
return watchpoint_sp->GetIgnoreCount();
} else
return 0;
}
void SBWatchpoint::SetIgnoreCount(uint32_t n) {
LLDB_RECORD_METHOD(void, SBWatchpoint, SetIgnoreCount, (uint32_t), n);
lldb::WatchpointSP watchpoint_sp(GetSP());
if (watchpoint_sp) {
std::lock_guard<std::recursive_mutex> guard(
watchpoint_sp->GetTarget().GetAPIMutex());
watchpoint_sp->SetIgnoreCount(n);
}
}
const char *SBWatchpoint::GetCondition() {
LLDB_RECORD_METHOD_NO_ARGS(const char *, SBWatchpoint, GetCondition);
lldb::WatchpointSP watchpoint_sp(GetSP());
if (watchpoint_sp) {
std::lock_guard<std::recursive_mutex> guard(
watchpoint_sp->GetTarget().GetAPIMutex());
return watchpoint_sp->GetConditionText();
}
return nullptr;
}
void SBWatchpoint::SetCondition(const char *condition) {
LLDB_RECORD_METHOD(void, SBWatchpoint, SetCondition, (const char *),
condition);
lldb::WatchpointSP watchpoint_sp(GetSP());
if (watchpoint_sp) {
std::lock_guard<std::recursive_mutex> guard(
watchpoint_sp->GetTarget().GetAPIMutex());
watchpoint_sp->SetCondition(condition);
}
}
bool SBWatchpoint::GetDescription(SBStream &description,
DescriptionLevel level) {
LLDB_RECORD_METHOD(bool, SBWatchpoint, GetDescription,
(lldb::SBStream &, lldb::DescriptionLevel), description,
level);
Stream &strm = description.ref();
lldb::WatchpointSP watchpoint_sp(GetSP());
if (watchpoint_sp) {
std::lock_guard<std::recursive_mutex> guard(
watchpoint_sp->GetTarget().GetAPIMutex());
watchpoint_sp->GetDescription(&strm, level);
strm.EOL();
} else
strm.PutCString("No value");
return true;
}
void SBWatchpoint::Clear() {
LLDB_RECORD_METHOD_NO_ARGS(void, SBWatchpoint, Clear);
m_opaque_wp.reset();
}
lldb::WatchpointSP SBWatchpoint::GetSP() const {
LLDB_RECORD_METHOD_CONST_NO_ARGS(lldb::WatchpointSP, SBWatchpoint, GetSP);
return LLDB_RECORD_RESULT(m_opaque_wp.lock());
}
void SBWatchpoint::SetSP(const lldb::WatchpointSP &sp) {
LLDB_RECORD_METHOD(void, SBWatchpoint, SetSP, (const lldb::WatchpointSP &),
sp);
m_opaque_wp = sp;
}
bool SBWatchpoint::EventIsWatchpointEvent(const lldb::SBEvent &event) {
LLDB_RECORD_STATIC_METHOD(bool, SBWatchpoint, EventIsWatchpointEvent,
(const lldb::SBEvent &), event);
return Watchpoint::WatchpointEventData::GetEventDataFromEvent(event.get()) !=
nullptr;
}
WatchpointEventType
SBWatchpoint::GetWatchpointEventTypeFromEvent(const SBEvent &event) {
LLDB_RECORD_STATIC_METHOD(lldb::WatchpointEventType, SBWatchpoint,
GetWatchpointEventTypeFromEvent,
(const lldb::SBEvent &), event);
if (event.IsValid())
return Watchpoint::WatchpointEventData::GetWatchpointEventTypeFromEvent(
event.GetSP());
return eWatchpointEventTypeInvalidType;
}
SBWatchpoint SBWatchpoint::GetWatchpointFromEvent(const lldb::SBEvent &event) {
LLDB_RECORD_STATIC_METHOD(lldb::SBWatchpoint, SBWatchpoint,
GetWatchpointFromEvent, (const lldb::SBEvent &),
event);
SBWatchpoint sb_watchpoint;
if (event.IsValid())
sb_watchpoint =
Watchpoint::WatchpointEventData::GetWatchpointFromEvent(event.GetSP());
return LLDB_RECORD_RESULT(sb_watchpoint);
}
namespace lldb_private {
namespace repro {
template <>
void RegisterMethods<SBWatchpoint>(Registry &R) {
LLDB_REGISTER_CONSTRUCTOR(SBWatchpoint, ());
LLDB_REGISTER_CONSTRUCTOR(SBWatchpoint, (const lldb::WatchpointSP &));
LLDB_REGISTER_CONSTRUCTOR(SBWatchpoint, (const lldb::SBWatchpoint &));
LLDB_REGISTER_METHOD(const lldb::SBWatchpoint &,
SBWatchpoint, operator=,(const lldb::SBWatchpoint &));
LLDB_REGISTER_METHOD(lldb::watch_id_t, SBWatchpoint, GetID, ());
LLDB_REGISTER_METHOD_CONST(bool, SBWatchpoint, IsValid, ());
LLDB_REGISTER_METHOD_CONST(bool, SBWatchpoint, operator bool, ());
LLDB_REGISTER_METHOD_CONST(
bool, SBWatchpoint, operator==,(const lldb::SBWatchpoint &));
LLDB_REGISTER_METHOD_CONST(
bool, SBWatchpoint, operator!=,(const lldb::SBWatchpoint &));
LLDB_REGISTER_METHOD(lldb::SBError, SBWatchpoint, GetError, ());
LLDB_REGISTER_METHOD(int32_t, SBWatchpoint, GetHardwareIndex, ());
LLDB_REGISTER_METHOD(lldb::addr_t, SBWatchpoint, GetWatchAddress, ());
LLDB_REGISTER_METHOD(size_t, SBWatchpoint, GetWatchSize, ());
LLDB_REGISTER_METHOD(void, SBWatchpoint, SetEnabled, (bool));
LLDB_REGISTER_METHOD(bool, SBWatchpoint, IsEnabled, ());
LLDB_REGISTER_METHOD(uint32_t, SBWatchpoint, GetHitCount, ());
LLDB_REGISTER_METHOD(uint32_t, SBWatchpoint, GetIgnoreCount, ());
LLDB_REGISTER_METHOD(void, SBWatchpoint, SetIgnoreCount, (uint32_t));
LLDB_REGISTER_METHOD(const char *, SBWatchpoint, GetCondition, ());
LLDB_REGISTER_METHOD(void, SBWatchpoint, SetCondition, (const char *));
LLDB_REGISTER_METHOD(bool, SBWatchpoint, GetDescription,
(lldb::SBStream &, lldb::DescriptionLevel));
LLDB_REGISTER_METHOD(void, SBWatchpoint, Clear, ());
LLDB_REGISTER_METHOD_CONST(lldb::WatchpointSP, SBWatchpoint, GetSP, ());
LLDB_REGISTER_METHOD(void, SBWatchpoint, SetSP,
(const lldb::WatchpointSP &));
LLDB_REGISTER_STATIC_METHOD(bool, SBWatchpoint, EventIsWatchpointEvent,
(const lldb::SBEvent &));
LLDB_REGISTER_STATIC_METHOD(lldb::WatchpointEventType, SBWatchpoint,
GetWatchpointEventTypeFromEvent,
(const lldb::SBEvent &));
LLDB_REGISTER_STATIC_METHOD(lldb::SBWatchpoint, SBWatchpoint,
GetWatchpointFromEvent,
(const lldb::SBEvent &));
}
}
}