blob: c6e2e21de6b61319df8e05a39994de972aa9d8e6 [file] [log] [blame]
//===-- CommandObjectQuit.cpp ---------------------------------------------===//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
#include "CommandObjectQuit.h"
#include "lldb/Interpreter/CommandInterpreter.h"
#include "lldb/Interpreter/CommandReturnObject.h"
#include "lldb/Target/Process.h"
#include "lldb/Utility/StreamString.h"
using namespace lldb;
using namespace lldb_private;
// CommandObjectQuit
CommandObjectQuit::CommandObjectQuit(CommandInterpreter &interpreter)
: CommandObjectParsed(interpreter, "quit", "Quit the LLDB debugger.",
"quit [exit-code]") {}
CommandObjectQuit::~CommandObjectQuit() = default;
// returns true if there is at least one alive process is_a_detach will be true
// if all alive processes will be detached when you quit and false if at least
// one process will be killed instead
bool CommandObjectQuit::ShouldAskForConfirmation(bool &is_a_detach) {
if (!m_interpreter.GetPromptOnQuit())
return false;
bool should_prompt = false;
is_a_detach = true;
for (uint32_t debugger_idx = 0; debugger_idx < Debugger::GetNumDebuggers();
debugger_idx++) {
DebuggerSP debugger_sp(Debugger::GetDebuggerAtIndex(debugger_idx));
if (!debugger_sp)
const TargetList &target_list(debugger_sp->GetTargetList());
for (uint32_t target_idx = 0;
target_idx < static_cast<uint32_t>(target_list.GetNumTargets());
target_idx++) {
TargetSP target_sp(target_list.GetTargetAtIndex(target_idx));
if (!target_sp)
ProcessSP process_sp(target_sp->GetProcessSP());
if (process_sp && process_sp->IsValid() && process_sp->IsAlive() &&
process_sp->WarnBeforeDetach()) {
should_prompt = true;
if (!process_sp->GetShouldDetach()) {
// if we need to kill at least one process, just say so and return
is_a_detach = false;
return should_prompt;
return should_prompt;
bool CommandObjectQuit::DoExecute(Args &command, CommandReturnObject &result) {
bool is_a_detach = true;
if (ShouldAskForConfirmation(is_a_detach)) {
StreamString message;
message.Printf("Quitting LLDB will %s one or more processes. Do you really "
"want to proceed",
(is_a_detach ? "detach from" : "kill"));
if (!m_interpreter.Confirm(message.GetString(), true)) {
return false;
if (command.GetArgumentCount() > 1) {
result.AppendError("Too many arguments for 'quit'. Only an optional exit "
"code is allowed");
return false;
// We parse the exit code argument if there is one.
if (command.GetArgumentCount() == 1) {
llvm::StringRef arg = command.GetArgumentAtIndex(0);
int exit_code;
if (arg.getAsInteger(/*autodetect radix*/ 0, exit_code)) {
lldb_private::StreamString s;
std::string arg_str = arg.str();
s.Printf("Couldn't parse '%s' as integer for exit code.",;
return false;
if (!m_interpreter.SetQuitExitCode(exit_code)) {
result.AppendError("The current driver doesn't allow custom exit codes"
" for the quit command.");
return false;
const uint32_t event_type =
return true;