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-rw-r--r--tools/lldb-mi/MICmdCmdTarget.cpp447
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diff --git a/tools/lldb-mi/MICmdCmdTarget.cpp b/tools/lldb-mi/MICmdCmdTarget.cpp
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index 18ce038b1685..000000000000
--- a/tools/lldb-mi/MICmdCmdTarget.cpp
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-//===-- MICmdCmdTarget.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
-//
-//===----------------------------------------------------------------------===//
-
-// Overview: CMICmdCmdTargetSelect implementation.
-
-// Third Party Headers:
-#include "lldb/API/SBStream.h"
-#include "lldb/API/SBError.h"
-
-// In-house headers:
-#include "MICmdArgValNumber.h"
-#include "MICmdArgValOptionLong.h"
-#include "MICmdArgValOptionShort.h"
-#include "MICmdArgValString.h"
-#include "MICmdCmdTarget.h"
-#include "MICmnLLDBDebugSessionInfo.h"
-#include "MICmnLLDBDebugger.h"
-#include "MICmnMIOutOfBandRecord.h"
-#include "MICmnMIResultRecord.h"
-#include "MICmnMIValueConst.h"
-
-//++
-// Details: CMICmdCmdTargetSelect constructor.
-// Type: Method.
-// Args: None.
-// Return: None.
-// Throws: None.
-//--
-CMICmdCmdTargetSelect::CMICmdCmdTargetSelect()
- : m_constStrArgNamedType("type"),
- m_constStrArgNamedParameters("parameters") {
- // Command factory matches this name with that received from the stdin stream
- m_strMiCmd = "target-select";
-
- // Required by the CMICmdFactory when registering *this command
- m_pSelfCreatorFn = &CMICmdCmdTargetSelect::CreateSelf;
-}
-
-//++
-// Details: CMICmdCmdTargetSelect destructor.
-// Type: Overrideable.
-// Args: None.
-// Return: None.
-// Throws: None.
-//--
-CMICmdCmdTargetSelect::~CMICmdCmdTargetSelect() = default;
-
-//++
-// Details: The invoker requires this function. The parses the command line
-// options
-// arguments to extract values for each of those arguments.
-// Type: Overridden.
-// Args: None.
-// Return: MIstatus::success - Functional succeeded.
-// MIstatus::failure - Functional failed.
-// Throws: None.
-//--
-bool CMICmdCmdTargetSelect::ParseArgs() {
- m_setCmdArgs.Add(new CMICmdArgValString(m_constStrArgNamedType, true, true));
- m_setCmdArgs.Add(
- new CMICmdArgValString(m_constStrArgNamedParameters, true, true));
- return ParseValidateCmdOptions();
-}
-
-//++
-// Details: The invoker requires this function. The command does work in this
-// function.
-// The command is likely to communicate with the LLDB SBDebugger in
-// here.
-// Synopsis: -target-select type parameters ...
-// Ref:
-// http://sourceware.org/gdb/onlinedocs/gdb/GDB_002fMI-Target-Manipulation.html#GDB_002fMI-Target-Manipulation
-// Type: Overridden.
-// Args: None.
-// Return: MIstatus::success - Functional succeeded.
-// MIstatus::failure - Functional failed.
-// Throws: None.
-//--
-bool CMICmdCmdTargetSelect::Execute() {
- CMICMDBASE_GETOPTION(pArgType, String, m_constStrArgNamedType);
- CMICMDBASE_GETOPTION(pArgParameters, String, m_constStrArgNamedParameters);
-
- CMICmnLLDBDebugSessionInfo &rSessionInfo(
- CMICmnLLDBDebugSessionInfo::Instance());
- lldb::SBTarget target = rSessionInfo.GetTarget();
-
- // Check we have a valid target.
- // Note: target created via 'file-exec-and-symbols' command.
- if (!target.IsValid()) {
- SetError(CMIUtilString::Format(MIRSRC(IDS_CMD_ERR_INVALID_TARGET_CURRENT),
- m_cmdData.strMiCmd.c_str()));
- return MIstatus::failure;
- }
-
- // Verify that we are executing remotely.
- const CMIUtilString &rRemoteType(pArgType->GetValue());
- if (rRemoteType != "remote") {
- SetError(CMIUtilString::Format(MIRSRC(IDS_CMD_ERR_INVALID_TARGET_TYPE),
- m_cmdData.strMiCmd.c_str(),
- rRemoteType.c_str()));
- return MIstatus::failure;
- }
-
- // Create a URL pointing to the remote gdb stub.
- const CMIUtilString strUrl =
- CMIUtilString::Format("connect://%s", pArgParameters->GetValue().c_str());
-
- lldb::SBError error;
- // Ask LLDB to connect to the target port.
- const char *pPlugin("gdb-remote");
- lldb::SBProcess process = target.ConnectRemote(
- rSessionInfo.GetListener(), strUrl.c_str(), pPlugin, error);
-
- // Verify that we have managed to connect successfully.
- if (!process.IsValid()) {
- SetError(CMIUtilString::Format(MIRSRC(IDS_CMD_ERR_INVALID_TARGET_PLUGIN),
- m_cmdData.strMiCmd.c_str(),
- error.GetCString()));
- return MIstatus::failure;
- }
-
- // Set the environment path if we were given one.
- CMIUtilString strWkDir;
- if (rSessionInfo.SharedDataRetrieve<CMIUtilString>(
- rSessionInfo.m_constStrSharedDataKeyWkDir, strWkDir)) {
- lldb::SBDebugger &rDbgr = rSessionInfo.GetDebugger();
- if (!rDbgr.SetCurrentPlatformSDKRoot(strWkDir.c_str())) {
- SetError(CMIUtilString::Format(MIRSRC(IDS_CMD_ERR_FNFAILED),
- m_cmdData.strMiCmd.c_str(),
- "target-select"));
- return MIstatus::failure;
- }
- }
-
- // Set the shared object path if we were given one.
- CMIUtilString strSolibPath;
- if (rSessionInfo.SharedDataRetrieve<CMIUtilString>(
- rSessionInfo.m_constStrSharedDataSolibPath, strSolibPath))
- target.AppendImageSearchPath(".", strSolibPath.c_str(), error);
-
- return HandleSBError(error);
-}
-
-//++
-// Details: The invoker requires this function. The command prepares a MI Record
-// Result
-// for the work carried out in the Execute().
-// Type: Overridden.
-// Args: None.
-// Return: MIstatus::success - Functional succeeded.
-// MIstatus::failure - Functional failed.
-// Throws: None.
-//--
-bool CMICmdCmdTargetSelect::Acknowledge() {
- const CMICmnMIResultRecord miRecordResult(
- m_cmdData.strMiCmdToken, CMICmnMIResultRecord::eResultClass_Connected);
- m_miResultRecord = miRecordResult;
-
- CMICmnLLDBDebugSessionInfo &rSessionInfo(
- CMICmnLLDBDebugSessionInfo::Instance());
- lldb::pid_t pid = rSessionInfo.GetProcess().GetProcessID();
- // Prod the client i.e. Eclipse with out-of-band results to help it 'continue'
- // because it is using LLDB debugger
- // Give the client '=thread-group-started,id="i1"'
- m_bHasResultRecordExtra = true;
- const CMICmnMIValueConst miValueConst2("i1");
- const CMICmnMIValueResult miValueResult2("id", miValueConst2);
- const CMIUtilString strPid(CMIUtilString::Format("%lld", pid));
- const CMICmnMIValueConst miValueConst(strPid);
- const CMICmnMIValueResult miValueResult("pid", miValueConst);
- CMICmnMIOutOfBandRecord miOutOfBand(
- CMICmnMIOutOfBandRecord::eOutOfBand_ThreadGroupStarted, miValueResult2);
- miOutOfBand.Add(miValueResult);
- m_miResultRecordExtra = miOutOfBand.GetString();
-
- return MIstatus::success;
-}
-
-//++
-// Details: Required by the CMICmdFactory when registering *this command. The
-// factory
-// calls this function to create an instance of *this command.
-// Type: Static method.
-// Args: None.
-// Return: CMICmdBase * - Pointer to a new command.
-// Throws: None.
-//--
-CMICmdBase *CMICmdCmdTargetSelect::CreateSelf() {
- return new CMICmdCmdTargetSelect();
-}
-
-//++
-// Details: CMICmdCmdTargetAttach constructor.
-// Type: Method.
-// Args: None.
-// Return: None.
-// Throws: None.
-//--
-CMICmdCmdTargetAttach::CMICmdCmdTargetAttach()
- : m_constStrArgPid("pid"), m_constStrArgNamedFile("n"),
- m_constStrArgWaitFor("waitfor") {
- // Command factory matches this name with that received from the stdin stream
- m_strMiCmd = "target-attach";
-
- // Required by the CMICmdFactory when registering *this command
- m_pSelfCreatorFn = &CMICmdCmdTargetAttach::CreateSelf;
-}
-
-//++
-// Details: CMICmdCmdTargetAttach destructor.
-// Type: Overrideable.
-// Args: None.
-// Return: None.
-// Throws: None.
-//--
-CMICmdCmdTargetAttach::~CMICmdCmdTargetAttach() {}
-
-//++
-// Details: The invoker requires this function. The parses the command line
-// options
-// arguments to extract values for each of those arguments.
-// Type: Overridden.
-// Args: None.
-// Return: MIstatus::success - Functional succeeded.
-// MIstatus::failure - Functional failed.
-// Throws: None.
-//--
-bool CMICmdCmdTargetAttach::ParseArgs() {
- m_setCmdArgs.Add(new CMICmdArgValNumber(m_constStrArgPid, false, true));
- m_setCmdArgs.Add(
- new CMICmdArgValOptionShort(m_constStrArgNamedFile, false, true,
- CMICmdArgValListBase::eArgValType_String, 1));
- m_setCmdArgs.Add(
- new CMICmdArgValOptionLong(m_constStrArgWaitFor, false, true));
- return ParseValidateCmdOptions();
-}
-
-//++
-// Details: The invoker requires this function. The command does work in this
-// function.
-// The command is likely to communicate with the LLDB SBDebugger in
-// here.
-// Synopsis: -target-attach file
-// Ref:
-// http://sourceware.org/gdb/onlinedocs/gdb/GDB_002fMI-Target-Manipulation.html#GDB_002fMI-Target-Manipulation
-// Type: Overridden.
-// Args: None.
-// Return: MIstatus::success - Functional succeeded.
-// MIstatus::failure - Functional failed.
-// Throws: None.
-//--
-bool CMICmdCmdTargetAttach::Execute() {
- CMICMDBASE_GETOPTION(pArgPid, Number, m_constStrArgPid);
- CMICMDBASE_GETOPTION(pArgFile, OptionShort, m_constStrArgNamedFile);
- CMICMDBASE_GETOPTION(pArgWaitFor, OptionLong, m_constStrArgWaitFor);
-
- CMICmnLLDBDebugSessionInfo &rSessionInfo(
- CMICmnLLDBDebugSessionInfo::Instance());
-
- // If the current target is invalid, create one
- lldb::SBTarget target = rSessionInfo.GetTarget();
- if (!target.IsValid()) {
- target = rSessionInfo.GetDebugger().CreateTarget(nullptr);
- if (!target.IsValid()) {
- SetError(CMIUtilString::Format(MIRSRC(IDS_CMD_ERR_INVALID_TARGET_CURRENT),
- m_cmdData.strMiCmd.c_str()));
- return MIstatus::failure;
- }
- }
-
- lldb::SBError error;
- lldb::SBListener listener;
- if (pArgPid->GetFound() && pArgPid->GetValid()) {
- lldb::pid_t pid;
- pid = pArgPid->GetValue();
- target.AttachToProcessWithID(listener, pid, error);
- } else if (pArgFile->GetFound() && pArgFile->GetValid()) {
- bool bWaitFor = (pArgWaitFor->GetFound());
- CMIUtilString file;
- pArgFile->GetExpectedOption<CMICmdArgValString>(file);
- target.AttachToProcessWithName(listener, file.c_str(), bWaitFor, error);
- } else {
- SetError(CMIUtilString::Format(MIRSRC(IDS_CMD_ERR_ATTACH_BAD_ARGS),
- m_cmdData.strMiCmd.c_str()));
- return MIstatus::failure;
- }
-
- lldb::SBStream errMsg;
- if (error.Fail()) {
- SetError(CMIUtilString::Format(MIRSRC(IDS_CMD_ERR_ATTACH_FAILED),
- m_cmdData.strMiCmd.c_str(),
- errMsg.GetData()));
- return MIstatus::failure;
- }
-
- return MIstatus::success;
-}
-
-//++
-// Details: The invoker requires this function. The command prepares a MI Record
-// Result
-// for the work carried out in the Execute().
-// Type: Overridden.
-// Args: None.
-// Return: MIstatus::success - Functional succeeded.
-// MIstatus::failure - Functional failed.
-// Throws: None.
-//--
-bool CMICmdCmdTargetAttach::Acknowledge() {
- const CMICmnMIResultRecord miRecordResult(
- m_cmdData.strMiCmdToken, CMICmnMIResultRecord::eResultClass_Done);
- m_miResultRecord = miRecordResult;
-
- CMICmnLLDBDebugSessionInfo &rSessionInfo(
- CMICmnLLDBDebugSessionInfo::Instance());
- lldb::pid_t pid = rSessionInfo.GetProcess().GetProcessID();
- // Prod the client i.e. Eclipse with out-of-band results to help it 'continue'
- // because it is using LLDB debugger
- // Give the client '=thread-group-started,id="i1"'
- m_bHasResultRecordExtra = true;
- const CMICmnMIValueConst miValueConst2("i1");
- const CMICmnMIValueResult miValueResult2("id", miValueConst2);
- const CMIUtilString strPid(CMIUtilString::Format("%lld", pid));
- const CMICmnMIValueConst miValueConst(strPid);
- const CMICmnMIValueResult miValueResult("pid", miValueConst);
- CMICmnMIOutOfBandRecord miOutOfBand(
- CMICmnMIOutOfBandRecord::eOutOfBand_ThreadGroupStarted, miValueResult2);
- miOutOfBand.Add(miValueResult);
- m_miResultRecordExtra = miOutOfBand.GetString();
-
- return MIstatus::success;
-}
-
-//++
-// Details: Required by the CMICmdFactory when registering *this command. The
-// factory
-// calls this function to create an instance of *this command.
-// Type: Static method.
-// Args: None.
-// Return: CMICmdBase * - Pointer to a new command.
-// Throws: None.
-//--
-CMICmdBase *CMICmdCmdTargetAttach::CreateSelf() {
- return new CMICmdCmdTargetAttach();
-}
-
-//++
-// Details: CMICmdCmdTargetDetach constructor.
-// Type: Method.
-// Args: None.
-// Return: None.
-// Throws: None.
-//--
-CMICmdCmdTargetDetach::CMICmdCmdTargetDetach() {
- // Command factory matches this name with that received from the stdin stream
- m_strMiCmd = "target-detach";
-
- // Required by the CMICmdFactory when registering *this command
- m_pSelfCreatorFn = &CMICmdCmdTargetDetach::CreateSelf;
-}
-
-//++
-// Details: CMICmdCmdTargetDetach destructor.
-// Type: Overrideable.
-// Args: None.
-// Return: None.
-// Throws: None.
-//--
-CMICmdCmdTargetDetach::~CMICmdCmdTargetDetach() {}
-
-//++
-// Details: The invoker requires this function. The parses the command line
-// options
-// arguments to extract values for each of those arguments.
-// Type: Overridden.
-// Args: None.
-// Return: MIstatus::success - Functional succeeded.
-// MIstatus::failure - Functional failed.
-// Throws: None.
-//--
-bool CMICmdCmdTargetDetach::ParseArgs() { return MIstatus::success; }
-
-//++
-// Details: The invoker requires this function. The command does work in this
-// function.
-// The command is likely to communicate with the LLDB SBDebugger in
-// here.
-// Synopsis: -target-attach file
-// Ref:
-// http://sourceware.org/gdb/onlinedocs/gdb/GDB_002fMI-Target-Manipulation.html#GDB_002fMI-Target-Manipulation
-// Type: Overridden.
-// Args: None.
-// Return: MIstatus::success - Functional succeeded.
-// MIstatus::failure - Functional failed.
-// Throws: None.
-//--
-bool CMICmdCmdTargetDetach::Execute() {
- CMICmnLLDBDebugSessionInfo &rSessionInfo(
- CMICmnLLDBDebugSessionInfo::Instance());
-
- lldb::SBProcess process = rSessionInfo.GetProcess();
-
- if (!process.IsValid()) {
- SetError(CMIUtilString::Format(MIRSRC(IDS_CMD_ERR_INVALID_PROCESS),
- m_cmdData.strMiCmd.c_str()));
- return MIstatus::failure;
- }
-
- process.Detach();
-
- return MIstatus::success;
-}
-
-//++
-// Details: The invoker requires this function. The command prepares a MI Record
-// Result
-// for the work carried out in the Execute().
-// Type: Overridden.
-// Args: None.
-// Return: MIstatus::success - Functional succeeded.
-// MIstatus::failure - Functional failed.
-// Throws: None.
-//--
-bool CMICmdCmdTargetDetach::Acknowledge() {
- const CMICmnMIResultRecord miRecordResult(
- m_cmdData.strMiCmdToken, CMICmnMIResultRecord::eResultClass_Done);
- m_miResultRecord = miRecordResult;
- return MIstatus::success;
-}
-
-//++
-// Details: Required by the CMICmdFactory when registering *this command. The
-// factory
-// calls this function to create an instance of *this command.
-// Type: Static method.
-// Args: None.
-// Return: CMICmdBase * - Pointer to a new command.
-// Throws: None.
-//--
-CMICmdBase *CMICmdCmdTargetDetach::CreateSelf() {
- return new CMICmdCmdTargetDetach();
-}