forked from OSchip/llvm-project
490 lines
18 KiB
C++
490 lines
18 KiB
C++
//===-- MICmdCmdTarget.cpp --------------------------------------*- C++ -*-===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// Overview: CMICmdCmdTargetSelect implementation.
|
|
|
|
// Third Party Headers:
|
|
#include "lldb/API/SBCommandInterpreter.h"
|
|
#include "lldb/API/SBCommandReturnObject.h"
|
|
#include "lldb/API/SBStream.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() {}
|
|
|
|
//++
|
|
//------------------------------------------------------------------------------------
|
|
// 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());
|
|
|
|
// Check we have a valid target
|
|
// Note: target created via 'file-exec-and-symbols' command
|
|
if (!rSessionInfo.GetTarget().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());
|
|
|
|
// Ask LLDB to connect to the target port
|
|
const char *pPlugin("gdb-remote");
|
|
lldb::SBError error;
|
|
lldb::SBProcess process = rSessionInfo.GetTarget().ConnectRemote(
|
|
rSessionInfo.GetListener(), strUrl.c_str(), pPlugin, error);
|
|
|
|
// Verify that we have managed to connect successfully
|
|
lldb::SBStream errMsg;
|
|
error.GetDescription(errMsg);
|
|
if (!process.IsValid()) {
|
|
SetError(CMIUtilString::Format(MIRSRC(IDS_CMD_ERR_INVALID_TARGET_PLUGIN),
|
|
m_cmdData.strMiCmd.c_str(),
|
|
errMsg.GetData()));
|
|
return MIstatus::failure;
|
|
}
|
|
if (error.Fail()) {
|
|
SetError(CMIUtilString::Format(MIRSRC(IDS_CMD_ERR_CONNECT_TO_TARGET),
|
|
m_cmdData.strMiCmd.c_str(),
|
|
errMsg.GetData()));
|
|
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)) {
|
|
lldb::SBDebugger &rDbgr = rSessionInfo.GetDebugger();
|
|
lldb::SBCommandInterpreter cmdIterpreter = rDbgr.GetCommandInterpreter();
|
|
|
|
CMIUtilString strCmdString = CMIUtilString::Format(
|
|
"target modules search-paths add . %s", strSolibPath.c_str());
|
|
|
|
lldb::SBCommandReturnObject retObj;
|
|
cmdIterpreter.HandleCommand(strCmdString.c_str(), retObj, false);
|
|
|
|
if (!retObj.Succeeded()) {
|
|
SetError(CMIUtilString::Format(MIRSRC(IDS_CMD_ERR_FNFAILED),
|
|
m_cmdData.strMiCmd.c_str(),
|
|
"target-select"));
|
|
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 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(NULL);
|
|
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();
|
|
}
|