Files
llvm/lldb/source/API/SBBreakpointLocation.cpp
Jonas Devlieghere 2b29b432d2 [ScriptInterpreter] Move ownership into debugger (NFC)
This is part two of the change started in r359330. This patch moves the
ownership of the script interpreter from the command interpreter into
the debugger. I would've preferred to remove the lazy initialization,
however the fact that the scripting language is set after the debugger
is created makes that tricky. So for now this does exactly the same
thing as when it was under the command interpreter. The result is that
this patch is fully NFC.

Differential revision: https://reviews.llvm.org/D61211

llvm-svn: 359354
2019-04-26 22:43:16 +00:00

516 lines
17 KiB
C++

//===-- SBBreakpointLocation.cpp --------------------------------*- C++ -*-===//
//
// 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/SBBreakpointLocation.h"
#include "SBReproducerPrivate.h"
#include "lldb/API/SBAddress.h"
#include "lldb/API/SBDebugger.h"
#include "lldb/API/SBDefines.h"
#include "lldb/API/SBStream.h"
#include "lldb/API/SBStringList.h"
#include "lldb/Breakpoint/Breakpoint.h"
#include "lldb/Breakpoint/BreakpointLocation.h"
#include "lldb/Core/Debugger.h"
#include "lldb/Core/StreamFile.h"
#include "lldb/Interpreter/CommandInterpreter.h"
#include "lldb/Interpreter/ScriptInterpreter.h"
#include "lldb/Target/Target.h"
#include "lldb/Target/ThreadSpec.h"
#include "lldb/Utility/Stream.h"
#include "lldb/lldb-defines.h"
#include "lldb/lldb-types.h"
using namespace lldb;
using namespace lldb_private;
SBBreakpointLocation::SBBreakpointLocation() {
LLDB_RECORD_CONSTRUCTOR_NO_ARGS(SBBreakpointLocation);
}
SBBreakpointLocation::SBBreakpointLocation(
const lldb::BreakpointLocationSP &break_loc_sp)
: m_opaque_wp(break_loc_sp) {
LLDB_RECORD_CONSTRUCTOR(SBBreakpointLocation,
(const lldb::BreakpointLocationSP &), break_loc_sp);
}
SBBreakpointLocation::SBBreakpointLocation(const SBBreakpointLocation &rhs)
: m_opaque_wp(rhs.m_opaque_wp) {
LLDB_RECORD_CONSTRUCTOR(SBBreakpointLocation,
(const lldb::SBBreakpointLocation &), rhs);
}
const SBBreakpointLocation &SBBreakpointLocation::
operator=(const SBBreakpointLocation &rhs) {
LLDB_RECORD_METHOD(
const lldb::SBBreakpointLocation &,
SBBreakpointLocation, operator=,(const lldb::SBBreakpointLocation &),
rhs);
m_opaque_wp = rhs.m_opaque_wp;
return LLDB_RECORD_RESULT(*this);
}
SBBreakpointLocation::~SBBreakpointLocation() {}
BreakpointLocationSP SBBreakpointLocation::GetSP() const {
return m_opaque_wp.lock();
}
bool SBBreakpointLocation::IsValid() const {
LLDB_RECORD_METHOD_CONST_NO_ARGS(bool, SBBreakpointLocation, IsValid);
return this->operator bool();
}
SBBreakpointLocation::operator bool() const {
LLDB_RECORD_METHOD_CONST_NO_ARGS(bool, SBBreakpointLocation, operator bool);
return bool(GetSP());
}
SBAddress SBBreakpointLocation::GetAddress() {
LLDB_RECORD_METHOD_NO_ARGS(lldb::SBAddress, SBBreakpointLocation, GetAddress);
BreakpointLocationSP loc_sp = GetSP();
if (loc_sp) {
return LLDB_RECORD_RESULT(SBAddress(&loc_sp->GetAddress()));
}
return LLDB_RECORD_RESULT(SBAddress());
}
addr_t SBBreakpointLocation::GetLoadAddress() {
LLDB_RECORD_METHOD_NO_ARGS(lldb::addr_t, SBBreakpointLocation,
GetLoadAddress);
addr_t ret_addr = LLDB_INVALID_ADDRESS;
BreakpointLocationSP loc_sp = GetSP();
if (loc_sp) {
std::lock_guard<std::recursive_mutex> guard(
loc_sp->GetTarget().GetAPIMutex());
ret_addr = loc_sp->GetLoadAddress();
}
return ret_addr;
}
void SBBreakpointLocation::SetEnabled(bool enabled) {
LLDB_RECORD_METHOD(void, SBBreakpointLocation, SetEnabled, (bool), enabled);
BreakpointLocationSP loc_sp = GetSP();
if (loc_sp) {
std::lock_guard<std::recursive_mutex> guard(
loc_sp->GetTarget().GetAPIMutex());
loc_sp->SetEnabled(enabled);
}
}
bool SBBreakpointLocation::IsEnabled() {
LLDB_RECORD_METHOD_NO_ARGS(bool, SBBreakpointLocation, IsEnabled);
BreakpointLocationSP loc_sp = GetSP();
if (loc_sp) {
std::lock_guard<std::recursive_mutex> guard(
loc_sp->GetTarget().GetAPIMutex());
return loc_sp->IsEnabled();
} else
return false;
}
uint32_t SBBreakpointLocation::GetHitCount() {
LLDB_RECORD_METHOD_NO_ARGS(uint32_t, SBBreakpointLocation, GetHitCount);
BreakpointLocationSP loc_sp = GetSP();
if (loc_sp) {
std::lock_guard<std::recursive_mutex> guard(
loc_sp->GetTarget().GetAPIMutex());
return loc_sp->GetHitCount();
} else
return 0;
}
uint32_t SBBreakpointLocation::GetIgnoreCount() {
LLDB_RECORD_METHOD_NO_ARGS(uint32_t, SBBreakpointLocation, GetIgnoreCount);
BreakpointLocationSP loc_sp = GetSP();
if (loc_sp) {
std::lock_guard<std::recursive_mutex> guard(
loc_sp->GetTarget().GetAPIMutex());
return loc_sp->GetIgnoreCount();
} else
return 0;
}
void SBBreakpointLocation::SetIgnoreCount(uint32_t n) {
LLDB_RECORD_METHOD(void, SBBreakpointLocation, SetIgnoreCount, (uint32_t), n);
BreakpointLocationSP loc_sp = GetSP();
if (loc_sp) {
std::lock_guard<std::recursive_mutex> guard(
loc_sp->GetTarget().GetAPIMutex());
loc_sp->SetIgnoreCount(n);
}
}
void SBBreakpointLocation::SetCondition(const char *condition) {
LLDB_RECORD_METHOD(void, SBBreakpointLocation, SetCondition, (const char *),
condition);
BreakpointLocationSP loc_sp = GetSP();
if (loc_sp) {
std::lock_guard<std::recursive_mutex> guard(
loc_sp->GetTarget().GetAPIMutex());
loc_sp->SetCondition(condition);
}
}
const char *SBBreakpointLocation::GetCondition() {
LLDB_RECORD_METHOD_NO_ARGS(const char *, SBBreakpointLocation, GetCondition);
BreakpointLocationSP loc_sp = GetSP();
if (loc_sp) {
std::lock_guard<std::recursive_mutex> guard(
loc_sp->GetTarget().GetAPIMutex());
return loc_sp->GetConditionText();
}
return NULL;
}
void SBBreakpointLocation::SetAutoContinue(bool auto_continue) {
LLDB_RECORD_METHOD(void, SBBreakpointLocation, SetAutoContinue, (bool),
auto_continue);
BreakpointLocationSP loc_sp = GetSP();
if (loc_sp) {
std::lock_guard<std::recursive_mutex> guard(
loc_sp->GetTarget().GetAPIMutex());
loc_sp->SetAutoContinue(auto_continue);
}
}
bool SBBreakpointLocation::GetAutoContinue() {
LLDB_RECORD_METHOD_NO_ARGS(bool, SBBreakpointLocation, GetAutoContinue);
BreakpointLocationSP loc_sp = GetSP();
if (loc_sp) {
std::lock_guard<std::recursive_mutex> guard(
loc_sp->GetTarget().GetAPIMutex());
return loc_sp->IsAutoContinue();
}
return false;
}
void SBBreakpointLocation::SetScriptCallbackFunction(
const char *callback_function_name) {
LLDB_RECORD_METHOD(void, SBBreakpointLocation, SetScriptCallbackFunction,
(const char *), callback_function_name);
BreakpointLocationSP loc_sp = GetSP();
if (loc_sp) {
std::lock_guard<std::recursive_mutex> guard(
loc_sp->GetTarget().GetAPIMutex());
BreakpointOptions *bp_options = loc_sp->GetLocationOptions();
loc_sp->GetBreakpoint()
.GetTarget()
.GetDebugger()
.GetScriptInterpreter()
->SetBreakpointCommandCallbackFunction(bp_options,
callback_function_name);
}
}
SBError
SBBreakpointLocation::SetScriptCallbackBody(const char *callback_body_text) {
LLDB_RECORD_METHOD(lldb::SBError, SBBreakpointLocation, SetScriptCallbackBody,
(const char *), callback_body_text);
BreakpointLocationSP loc_sp = GetSP();
SBError sb_error;
if (loc_sp) {
std::lock_guard<std::recursive_mutex> guard(
loc_sp->GetTarget().GetAPIMutex());
BreakpointOptions *bp_options = loc_sp->GetLocationOptions();
Status error =
loc_sp->GetBreakpoint()
.GetTarget()
.GetDebugger()
.GetScriptInterpreter()
->SetBreakpointCommandCallback(bp_options, callback_body_text);
sb_error.SetError(error);
} else
sb_error.SetErrorString("invalid breakpoint");
return LLDB_RECORD_RESULT(sb_error);
}
void SBBreakpointLocation::SetCommandLineCommands(SBStringList &commands) {
LLDB_RECORD_METHOD(void, SBBreakpointLocation, SetCommandLineCommands,
(lldb::SBStringList &), commands);
BreakpointLocationSP loc_sp = GetSP();
if (!loc_sp)
return;
if (commands.GetSize() == 0)
return;
std::lock_guard<std::recursive_mutex> guard(
loc_sp->GetTarget().GetAPIMutex());
std::unique_ptr<BreakpointOptions::CommandData> cmd_data_up(
new BreakpointOptions::CommandData(*commands, eScriptLanguageNone));
loc_sp->GetLocationOptions()->SetCommandDataCallback(cmd_data_up);
}
bool SBBreakpointLocation::GetCommandLineCommands(SBStringList &commands) {
LLDB_RECORD_METHOD(bool, SBBreakpointLocation, GetCommandLineCommands,
(lldb::SBStringList &), commands);
BreakpointLocationSP loc_sp = GetSP();
if (!loc_sp)
return false;
StringList command_list;
bool has_commands =
loc_sp->GetLocationOptions()->GetCommandLineCallbacks(command_list);
if (has_commands)
commands.AppendList(command_list);
return has_commands;
}
void SBBreakpointLocation::SetThreadID(tid_t thread_id) {
LLDB_RECORD_METHOD(void, SBBreakpointLocation, SetThreadID, (lldb::tid_t),
thread_id);
BreakpointLocationSP loc_sp = GetSP();
if (loc_sp) {
std::lock_guard<std::recursive_mutex> guard(
loc_sp->GetTarget().GetAPIMutex());
loc_sp->SetThreadID(thread_id);
}
}
tid_t SBBreakpointLocation::GetThreadID() {
LLDB_RECORD_METHOD_NO_ARGS(lldb::tid_t, SBBreakpointLocation, GetThreadID);
tid_t tid = LLDB_INVALID_THREAD_ID;
BreakpointLocationSP loc_sp = GetSP();
if (loc_sp) {
std::lock_guard<std::recursive_mutex> guard(
loc_sp->GetTarget().GetAPIMutex());
return loc_sp->GetThreadID();
}
return tid;
}
void SBBreakpointLocation::SetThreadIndex(uint32_t index) {
LLDB_RECORD_METHOD(void, SBBreakpointLocation, SetThreadIndex, (uint32_t),
index);
BreakpointLocationSP loc_sp = GetSP();
if (loc_sp) {
std::lock_guard<std::recursive_mutex> guard(
loc_sp->GetTarget().GetAPIMutex());
loc_sp->SetThreadIndex(index);
}
}
uint32_t SBBreakpointLocation::GetThreadIndex() const {
LLDB_RECORD_METHOD_CONST_NO_ARGS(uint32_t, SBBreakpointLocation,
GetThreadIndex);
uint32_t thread_idx = UINT32_MAX;
BreakpointLocationSP loc_sp = GetSP();
if (loc_sp) {
std::lock_guard<std::recursive_mutex> guard(
loc_sp->GetTarget().GetAPIMutex());
return loc_sp->GetThreadIndex();
}
return thread_idx;
}
void SBBreakpointLocation::SetThreadName(const char *thread_name) {
LLDB_RECORD_METHOD(void, SBBreakpointLocation, SetThreadName, (const char *),
thread_name);
BreakpointLocationSP loc_sp = GetSP();
if (loc_sp) {
std::lock_guard<std::recursive_mutex> guard(
loc_sp->GetTarget().GetAPIMutex());
loc_sp->SetThreadName(thread_name);
}
}
const char *SBBreakpointLocation::GetThreadName() const {
LLDB_RECORD_METHOD_CONST_NO_ARGS(const char *, SBBreakpointLocation,
GetThreadName);
BreakpointLocationSP loc_sp = GetSP();
if (loc_sp) {
std::lock_guard<std::recursive_mutex> guard(
loc_sp->GetTarget().GetAPIMutex());
return loc_sp->GetThreadName();
}
return NULL;
}
void SBBreakpointLocation::SetQueueName(const char *queue_name) {
LLDB_RECORD_METHOD(void, SBBreakpointLocation, SetQueueName, (const char *),
queue_name);
BreakpointLocationSP loc_sp = GetSP();
if (loc_sp) {
std::lock_guard<std::recursive_mutex> guard(
loc_sp->GetTarget().GetAPIMutex());
loc_sp->SetQueueName(queue_name);
}
}
const char *SBBreakpointLocation::GetQueueName() const {
LLDB_RECORD_METHOD_CONST_NO_ARGS(const char *, SBBreakpointLocation,
GetQueueName);
BreakpointLocationSP loc_sp = GetSP();
if (loc_sp) {
std::lock_guard<std::recursive_mutex> guard(
loc_sp->GetTarget().GetAPIMutex());
loc_sp->GetQueueName();
}
return NULL;
}
bool SBBreakpointLocation::IsResolved() {
LLDB_RECORD_METHOD_NO_ARGS(bool, SBBreakpointLocation, IsResolved);
BreakpointLocationSP loc_sp = GetSP();
if (loc_sp) {
std::lock_guard<std::recursive_mutex> guard(
loc_sp->GetTarget().GetAPIMutex());
return loc_sp->IsResolved();
}
return false;
}
void SBBreakpointLocation::SetLocation(
const lldb::BreakpointLocationSP &break_loc_sp) {
// Uninstall the callbacks?
m_opaque_wp = break_loc_sp;
}
bool SBBreakpointLocation::GetDescription(SBStream &description,
DescriptionLevel level) {
LLDB_RECORD_METHOD(bool, SBBreakpointLocation, GetDescription,
(lldb::SBStream &, lldb::DescriptionLevel), description,
level);
Stream &strm = description.ref();
BreakpointLocationSP loc_sp = GetSP();
if (loc_sp) {
std::lock_guard<std::recursive_mutex> guard(
loc_sp->GetTarget().GetAPIMutex());
loc_sp->GetDescription(&strm, level);
strm.EOL();
} else
strm.PutCString("No value");
return true;
}
break_id_t SBBreakpointLocation::GetID() {
LLDB_RECORD_METHOD_NO_ARGS(lldb::break_id_t, SBBreakpointLocation, GetID);
BreakpointLocationSP loc_sp = GetSP();
if (loc_sp) {
std::lock_guard<std::recursive_mutex> guard(
loc_sp->GetTarget().GetAPIMutex());
return loc_sp->GetID();
} else
return LLDB_INVALID_BREAK_ID;
}
SBBreakpoint SBBreakpointLocation::GetBreakpoint() {
LLDB_RECORD_METHOD_NO_ARGS(lldb::SBBreakpoint, SBBreakpointLocation,
GetBreakpoint);
BreakpointLocationSP loc_sp = GetSP();
SBBreakpoint sb_bp;
if (loc_sp) {
std::lock_guard<std::recursive_mutex> guard(
loc_sp->GetTarget().GetAPIMutex());
sb_bp = loc_sp->GetBreakpoint().shared_from_this();
}
return LLDB_RECORD_RESULT(sb_bp);
}
namespace lldb_private {
namespace repro {
template <>
void RegisterMethods<SBBreakpointLocation>(Registry &R) {
LLDB_REGISTER_CONSTRUCTOR(SBBreakpointLocation, ());
LLDB_REGISTER_CONSTRUCTOR(SBBreakpointLocation,
(const lldb::BreakpointLocationSP &));
LLDB_REGISTER_CONSTRUCTOR(SBBreakpointLocation,
(const lldb::SBBreakpointLocation &));
LLDB_REGISTER_METHOD(
const lldb::SBBreakpointLocation &,
SBBreakpointLocation, operator=,(const lldb::SBBreakpointLocation &));
LLDB_REGISTER_METHOD_CONST(bool, SBBreakpointLocation, IsValid, ());
LLDB_REGISTER_METHOD_CONST(bool, SBBreakpointLocation, operator bool, ());
LLDB_REGISTER_METHOD(lldb::SBAddress, SBBreakpointLocation, GetAddress, ());
LLDB_REGISTER_METHOD(lldb::addr_t, SBBreakpointLocation, GetLoadAddress,
());
LLDB_REGISTER_METHOD(void, SBBreakpointLocation, SetEnabled, (bool));
LLDB_REGISTER_METHOD(bool, SBBreakpointLocation, IsEnabled, ());
LLDB_REGISTER_METHOD(uint32_t, SBBreakpointLocation, GetHitCount, ());
LLDB_REGISTER_METHOD(uint32_t, SBBreakpointLocation, GetIgnoreCount, ());
LLDB_REGISTER_METHOD(void, SBBreakpointLocation, SetIgnoreCount,
(uint32_t));
LLDB_REGISTER_METHOD(void, SBBreakpointLocation, SetCondition,
(const char *));
LLDB_REGISTER_METHOD(const char *, SBBreakpointLocation, GetCondition, ());
LLDB_REGISTER_METHOD(void, SBBreakpointLocation, SetAutoContinue, (bool));
LLDB_REGISTER_METHOD(bool, SBBreakpointLocation, GetAutoContinue, ());
LLDB_REGISTER_METHOD(void, SBBreakpointLocation, SetScriptCallbackFunction,
(const char *));
LLDB_REGISTER_METHOD(lldb::SBError, SBBreakpointLocation,
SetScriptCallbackBody, (const char *));
LLDB_REGISTER_METHOD(void, SBBreakpointLocation, SetCommandLineCommands,
(lldb::SBStringList &));
LLDB_REGISTER_METHOD(bool, SBBreakpointLocation, GetCommandLineCommands,
(lldb::SBStringList &));
LLDB_REGISTER_METHOD(void, SBBreakpointLocation, SetThreadID,
(lldb::tid_t));
LLDB_REGISTER_METHOD(lldb::tid_t, SBBreakpointLocation, GetThreadID, ());
LLDB_REGISTER_METHOD(void, SBBreakpointLocation, SetThreadIndex,
(uint32_t));
LLDB_REGISTER_METHOD_CONST(uint32_t, SBBreakpointLocation, GetThreadIndex,
());
LLDB_REGISTER_METHOD(void, SBBreakpointLocation, SetThreadName,
(const char *));
LLDB_REGISTER_METHOD_CONST(const char *, SBBreakpointLocation,
GetThreadName, ());
LLDB_REGISTER_METHOD(void, SBBreakpointLocation, SetQueueName,
(const char *));
LLDB_REGISTER_METHOD_CONST(const char *, SBBreakpointLocation, GetQueueName,
());
LLDB_REGISTER_METHOD(bool, SBBreakpointLocation, IsResolved, ());
LLDB_REGISTER_METHOD(bool, SBBreakpointLocation, GetDescription,
(lldb::SBStream &, lldb::DescriptionLevel));
LLDB_REGISTER_METHOD(lldb::break_id_t, SBBreakpointLocation, GetID, ());
LLDB_REGISTER_METHOD(lldb::SBBreakpoint, SBBreakpointLocation,
GetBreakpoint, ());
}
}
}