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Diffstat (limited to 'tools/lldb-mi/MICmdCmdData.cpp')
| -rw-r--r-- | tools/lldb-mi/MICmdCmdData.cpp | 1673 |
1 files changed, 0 insertions, 1673 deletions
diff --git a/tools/lldb-mi/MICmdCmdData.cpp b/tools/lldb-mi/MICmdCmdData.cpp deleted file mode 100644 index e0a165765199..000000000000 --- a/tools/lldb-mi/MICmdCmdData.cpp +++ /dev/null @@ -1,1673 +0,0 @@ -//===-- MICmdCmdData.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: CMICmdCmdDataEvaluateExpression implementation. -// CMICmdCmdDataDisassemble implementation. -// CMICmdCmdDataReadMemoryBytes implementation. -// CMICmdCmdDataReadMemory implementation. -// CMICmdCmdDataListRegisterNames implementation. -// CMICmdCmdDataListRegisterValues implementation. -// CMICmdCmdDataListRegisterChanged implementation. -// CMICmdCmdDataWriteMemoryBytes implementation. -// CMICmdCmdDataWriteMemory implementation. -// CMICmdCmdDataInfoLine implementation. - -// Third Party Headers: -#include "lldb/API/SBInstruction.h" -#include "lldb/API/SBInstructionList.h" -#include "lldb/API/SBStream.h" -#include "lldb/API/SBThread.h" -#include "llvm/ADT/StringRef.h" -#include "llvm/ADT/Twine.h" -#include <inttypes.h> -#include <string> - -// In-house headers: -#include "MICmdArgValConsume.h" -#include "MICmdArgValListOfN.h" -#include "MICmdArgValNumber.h" -#include "MICmdArgValOptionLong.h" -#include "MICmdArgValOptionShort.h" -#include "MICmdArgValString.h" -#include "MICmdArgValThreadGrp.h" -#include "MICmdCmdData.h" -#include "MICmnLLDBDebugSessionInfo.h" -#include "MICmnLLDBDebugSessionInfoVarObj.h" -#include "MICmnLLDBDebugger.h" -#include "MICmnLLDBProxySBValue.h" -#include "MICmnLLDBUtilSBValue.h" -#include "MICmnMIResultRecord.h" -#include "MICmnMIValueConst.h" -#include "Platform.h" - -namespace { -CMIUtilString IntToHexAddrStr(uint32_t number) { - return CMIUtilString("0x" + llvm::Twine::utohexstr(number).str()); -} -} // namespace - -//++ -// Details: CMICmdCmdDataEvaluateExpression constructor. -// Type: Method. -// Args: None. -// Return: None. -// Throws: None. -//-- -CMICmdCmdDataEvaluateExpression::CMICmdCmdDataEvaluateExpression() - : m_bExpressionValid(true), m_bEvaluatedExpression(true), m_strValue("??"), - m_bFoundInvalidChar(false), m_cExpressionInvalidChar(0x00), - m_constStrArgExpr("expr") { - // Command factory matches this name with that received from the stdin stream - m_strMiCmd = "data-evaluate-expression"; - - // Required by the CMICmdFactory when registering *this command - m_pSelfCreatorFn = &CMICmdCmdDataEvaluateExpression::CreateSelf; -} - -//++ -// Details: CMICmdCmdDataEvaluateExpression destructor. -// Type: Overrideable. -// Args: None. -// Return: None. -// Throws: None. -//-- -CMICmdCmdDataEvaluateExpression::~CMICmdCmdDataEvaluateExpression() {} - -//++ -// 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 CMICmdCmdDataEvaluateExpression::ParseArgs() { - m_setCmdArgs.Add( - new CMICmdArgValString(m_constStrArgExpr, true, true, 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. -// Type: Overridden. -// Args: None. -// Return: MIstatus::success - Functional succeeded. -// MIstatus::failure - Functional failed. -// Throws: None. -//-- -bool CMICmdCmdDataEvaluateExpression::Execute() { - CMICMDBASE_GETOPTION(pArgExpr, String, m_constStrArgExpr); - - const CMIUtilString &rExpression(pArgExpr->GetValue()); - CMICmnLLDBDebugSessionInfo &rSessionInfo( - CMICmnLLDBDebugSessionInfo::Instance()); - lldb::SBProcess sbProcess = rSessionInfo.GetProcess(); - lldb::SBThread thread = sbProcess.GetSelectedThread(); - m_bExpressionValid = (thread.GetNumFrames() > 0); - if (!m_bExpressionValid) - return MIstatus::success; - - lldb::SBFrame frame = thread.GetSelectedFrame(); - lldb::SBValue value = frame.EvaluateExpression(rExpression.c_str()); - m_Error = value.GetError(); - if (!value.IsValid() || m_Error.Fail()) - value = frame.FindVariable(rExpression.c_str()); - const CMICmnLLDBUtilSBValue utilValue(value, true); - if (!utilValue.IsValid() || utilValue.IsValueUnknown()) { - m_bEvaluatedExpression = false; - return MIstatus::success; - } - if (!utilValue.HasName()) { - if (HaveInvalidCharacterInExpression(rExpression, - m_cExpressionInvalidChar)) { - m_bFoundInvalidChar = true; - return MIstatus::success; - } - - m_strValue = rExpression; - return MIstatus::success; - } - if (rExpression.IsQuoted()) { - m_strValue = rExpression.Trim('\"'); - return MIstatus::success; - } - m_strValue = utilValue.GetValue(true).Escape().AddSlashes(); - 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 CMICmdCmdDataEvaluateExpression::Acknowledge() { - if (m_bExpressionValid) { - if (m_bEvaluatedExpression) { - if (m_bFoundInvalidChar) { - const CMICmnMIValueConst miValueConst(CMIUtilString::Format( - "Invalid character '%c' in expression", m_cExpressionInvalidChar)); - const CMICmnMIValueResult miValueResult("msg", miValueConst); - const CMICmnMIResultRecord miRecordResult( - m_cmdData.strMiCmdToken, CMICmnMIResultRecord::eResultClass_Error, - miValueResult); - m_miResultRecord = miRecordResult; - return MIstatus::success; - } - - const CMICmnMIValueConst miValueConst(m_strValue); - const CMICmnMIValueResult miValueResult("value", miValueConst); - const CMICmnMIResultRecord miRecordResult( - m_cmdData.strMiCmdToken, CMICmnMIResultRecord::eResultClass_Done, - miValueResult); - m_miResultRecord = miRecordResult; - return MIstatus::success; - } - CMIUtilString mi_error_msg = "Could not evaluate expression"; - if (const char *err_msg = m_Error.GetCString()) - mi_error_msg = err_msg; - const CMICmnMIValueConst miValueConst(mi_error_msg.Escape(true)); - const CMICmnMIValueResult miValueResult("msg", miValueConst); - const CMICmnMIResultRecord miRecordResult( - m_cmdData.strMiCmdToken, CMICmnMIResultRecord::eResultClass_Error, - miValueResult); - m_miResultRecord = miRecordResult; - return MIstatus::success; - } - - const CMICmnMIValueConst miValueConst("Invalid expression"); - const CMICmnMIValueResult miValueResult("msg", miValueConst); - const CMICmnMIResultRecord miRecordResult( - m_cmdData.strMiCmdToken, CMICmnMIResultRecord::eResultClass_Error, - miValueResult); - 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 *CMICmdCmdDataEvaluateExpression::CreateSelf() { - return new CMICmdCmdDataEvaluateExpression(); -} - -//++ -// Details: Examine the expression string to see if it contains invalid -// characters. -// Type: Method. -// Args: vrExpr - (R) Expression string given to *this command. -// vrwInvalidChar - (W) True = Invalid character found, false = -// nothing found. -// Return: bool - True = Invalid character found, false = nothing found. -// Throws: None. -//-- -bool CMICmdCmdDataEvaluateExpression::HaveInvalidCharacterInExpression( - const CMIUtilString &vrExpr, char &vrwInvalidChar) { - static const std::string strInvalidCharacters(";#\\"); - const size_t nInvalidCharacterOffset = - vrExpr.find_first_of(strInvalidCharacters); - const bool bFoundInvalidCharInExpression = - (nInvalidCharacterOffset != CMIUtilString::npos); - vrwInvalidChar = - bFoundInvalidCharInExpression ? vrExpr[nInvalidCharacterOffset] : 0x00; - return bFoundInvalidCharInExpression; -} - - -//++ -// Details: CMICmdCmdDataDisassemble constructor. -// Type: Method. -// Args: None. -// Return: None. -// Throws: None. -//-- -CMICmdCmdDataDisassemble::CMICmdCmdDataDisassemble() - : m_constStrArgAddrStart("s"), m_constStrArgAddrEnd("e"), - m_constStrArgMode("mode"), m_miValueList(true) { - // Command factory matches this name with that received from the stdin stream - m_strMiCmd = "data-disassemble"; - - // Required by the CMICmdFactory when registering *this command - m_pSelfCreatorFn = &CMICmdCmdDataDisassemble::CreateSelf; -} - -//++ -// Details: CMICmdCmdDataDisassemble destructor. -// Type: Overrideable. -// Args: None. -// Return: None. -// Throws: None. -//-- -CMICmdCmdDataDisassemble::~CMICmdCmdDataDisassemble() {} - -//++ -// 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 CMICmdCmdDataDisassemble::ParseArgs() { - m_setCmdArgs.Add(new CMICmdArgValOptionShort( - m_constStrArgAddrStart, true, true, - CMICmdArgValListBase::eArgValType_StringQuotedNumber, 1)); - m_setCmdArgs.Add(new CMICmdArgValOptionShort( - m_constStrArgAddrEnd, true, true, - CMICmdArgValListBase::eArgValType_StringQuotedNumber, 1)); - m_setCmdArgs.Add(new CMICmdArgValNumber(m_constStrArgMode, 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. -// Type: Overridden. -// Args: None. -// Return: MIstatus::success - Functional succeeded. -// MIstatus::failure - Functional failed. -// Throws: None. -//-- -bool CMICmdCmdDataDisassemble::Execute() { - CMICMDBASE_GETOPTION(pArgThread, OptionLong, m_constStrArgThread); - CMICMDBASE_GETOPTION(pArgAddrStart, OptionShort, m_constStrArgAddrStart); - CMICMDBASE_GETOPTION(pArgAddrEnd, OptionShort, m_constStrArgAddrEnd); - CMICMDBASE_GETOPTION(pArgMode, Number, m_constStrArgMode); - - // Retrieve the --thread option's thread ID (only 1) - MIuint64 nThreadId = UINT64_MAX; - if (pArgThread->GetFound() && - !pArgThread->GetExpectedOption<CMICmdArgValNumber, MIuint64>(nThreadId)) { - SetError(CMIUtilString::Format(MIRSRC(IDS_CMD_ERR_THREAD_INVALID), - m_cmdData.strMiCmd.c_str(), - m_constStrArgThread.c_str())); - return MIstatus::failure; - } - CMIUtilString strAddrStart; - if (!pArgAddrStart->GetExpectedOption<CMICmdArgValString, CMIUtilString>( - strAddrStart)) { - SetError(CMIUtilString::Format( - MIRSRC(IDS_CMD_ERR_DISASM_ADDR_START_INVALID), - m_cmdData.strMiCmd.c_str(), m_constStrArgAddrStart.c_str())); - return MIstatus::failure; - } - MIint64 nAddrStart = 0; - if (!strAddrStart.ExtractNumber(nAddrStart)) { - SetError(CMIUtilString::Format( - MIRSRC(IDS_CMD_ERR_DISASM_ADDR_START_INVALID), - m_cmdData.strMiCmd.c_str(), m_constStrArgAddrStart.c_str())); - return MIstatus::failure; - } - - CMIUtilString strAddrEnd; - if (!pArgAddrEnd->GetExpectedOption<CMICmdArgValString, CMIUtilString>( - strAddrEnd)) { - SetError(CMIUtilString::Format(MIRSRC(IDS_CMD_ERR_DISASM_ADDR_END_INVALID), - m_cmdData.strMiCmd.c_str(), - m_constStrArgAddrEnd.c_str())); - return MIstatus::failure; - } - MIint64 nAddrEnd = 0; - if (!strAddrEnd.ExtractNumber(nAddrEnd)) { - SetError(CMIUtilString::Format(MIRSRC(IDS_CMD_ERR_DISASM_ADDR_END_INVALID), - m_cmdData.strMiCmd.c_str(), - m_constStrArgAddrEnd.c_str())); - return MIstatus::failure; - } - const MIuint nDisasmMode = pArgMode->GetValue(); - - CMICmnLLDBDebugSessionInfo &rSessionInfo( - CMICmnLLDBDebugSessionInfo::Instance()); - lldb::SBTarget sbTarget = rSessionInfo.GetTarget(); - lldb::addr_t lldbStartAddr = static_cast<lldb::addr_t>(nAddrStart); - lldb::SBInstructionList instructions = sbTarget.ReadInstructions( - lldb::SBAddress(lldbStartAddr, sbTarget), nAddrEnd - nAddrStart); - const MIuint nInstructions = instructions.GetSize(); - // Calculate the offset of first instruction so that we can generate offset - // starting at 0 - lldb::addr_t start_offset = 0; - if (nInstructions > 0) - start_offset = - instructions.GetInstructionAtIndex(0).GetAddress().GetOffset(); - - for (size_t i = 0; i < nInstructions; i++) { - const char *pUnknown = "??"; - lldb::SBInstruction instrt = instructions.GetInstructionAtIndex(i); - const char *pStrMnemonic = instrt.GetMnemonic(sbTarget); - pStrMnemonic = (pStrMnemonic != nullptr) ? pStrMnemonic : pUnknown; - const char *pStrComment = instrt.GetComment(sbTarget); - CMIUtilString strComment; - if (pStrComment != nullptr && *pStrComment != '\0') - strComment = CMIUtilString::Format("; %s", pStrComment); - lldb::SBAddress address = instrt.GetAddress(); - lldb::addr_t addr = address.GetLoadAddress(sbTarget); - const char *pFnName = address.GetFunction().GetName(); - pFnName = (pFnName != nullptr) ? pFnName : pUnknown; - lldb::addr_t addrOffSet = address.GetOffset() - start_offset; - const char *pStrOperands = instrt.GetOperands(sbTarget); - pStrOperands = (pStrOperands != nullptr) ? pStrOperands : pUnknown; - const size_t instrtSize = instrt.GetByteSize(); - - // MI "{address=\"0x%016" PRIx64 - // "\",func-name=\"%s\",offset=\"%lld\",inst=\"%s %s\"}" - const CMICmnMIValueConst miValueConst( - CMIUtilString::Format("0x%016" PRIx64, addr)); - const CMICmnMIValueResult miValueResult("address", miValueConst); - CMICmnMIValueTuple miValueTuple(miValueResult); - const CMICmnMIValueConst miValueConst2(pFnName); - const CMICmnMIValueResult miValueResult2("func-name", miValueConst2); - miValueTuple.Add(miValueResult2); - const CMICmnMIValueConst miValueConst3( - CMIUtilString::Format("%lld", addrOffSet)); - const CMICmnMIValueResult miValueResult3("offset", miValueConst3); - miValueTuple.Add(miValueResult3); - const CMICmnMIValueConst miValueConst4( - CMIUtilString::Format("%d", instrtSize)); - const CMICmnMIValueResult miValueResult4("size", miValueConst4); - miValueTuple.Add(miValueResult4); - const CMICmnMIValueConst miValueConst5( - CMIUtilString::Format("%s %s%s", pStrMnemonic, pStrOperands, - strComment.Escape(true).c_str())); - const CMICmnMIValueResult miValueResult5("inst", miValueConst5); - miValueTuple.Add(miValueResult5); - - if (nDisasmMode == 1) { - lldb::SBLineEntry lineEntry = address.GetLineEntry(); - const MIuint nLine = lineEntry.GetLine(); - const char *pFileName = lineEntry.GetFileSpec().GetFilename(); - pFileName = (pFileName != nullptr) ? pFileName : pUnknown; - // Get a full path to the file. - char pathBuffer[PATH_MAX]; - lineEntry.GetFileSpec().GetPath(pathBuffer, PATH_MAX); - - // MI "src_and_asm_line={line=\"%u\",file=\"%s\",line_asm_insn=[ ], - // fullname=\"%s\"}" - const CMICmnMIValueConst miValueConst( - CMIUtilString::Format("%u", nLine)); - const CMICmnMIValueResult miValueResult("line", miValueConst); - CMICmnMIValueTuple miValueTuple2(miValueResult); - const CMICmnMIValueConst miValueConst2(pFileName); - const CMICmnMIValueResult miValueResult2("file", miValueConst2); - miValueTuple2.Add(miValueResult2); - const CMICmnMIValueList miValueList(miValueTuple); - const CMICmnMIValueResult miValueResult3("line_asm_insn", miValueList); - miValueTuple2.Add(miValueResult3); - const CMICmnMIValueConst miValueConst5(pathBuffer); - const CMICmnMIValueResult miValueResult5("fullname", miValueConst5); - miValueTuple2.Add(miValueResult5); - const CMICmnMIValueResult miValueResult4("src_and_asm_line", - miValueTuple2); - m_miValueList.Add(miValueResult4); - } else { - m_miValueList.Add(miValueTuple); - } - } - - 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 CMICmdCmdDataDisassemble::Acknowledge() { - const CMICmnMIValueResult miValueResult("asm_insns", m_miValueList); - const CMICmnMIResultRecord miRecordResult( - m_cmdData.strMiCmdToken, CMICmnMIResultRecord::eResultClass_Done, - miValueResult); - 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 *CMICmdCmdDataDisassemble::CreateSelf() { - return new CMICmdCmdDataDisassemble(); -} - - -//++ -// Details: CMICmdCmdDataReadMemoryBytes constructor. -// Type: Method. -// Args: None. -// Return: None. -// Throws: None. -//-- -CMICmdCmdDataReadMemoryBytes::CMICmdCmdDataReadMemoryBytes() - : m_constStrArgByteOffset("o"), m_constStrArgAddrExpr("address"), - m_constStrArgNumBytes("count"), m_pBufferMemory(nullptr), m_nAddrStart(0), - m_nAddrNumBytesToRead(0) { - // Command factory matches this name with that received from the stdin stream - m_strMiCmd = "data-read-memory-bytes"; - - // Required by the CMICmdFactory when registering *this command - m_pSelfCreatorFn = &CMICmdCmdDataReadMemoryBytes::CreateSelf; -} - -//++ -// Details: CMICmdCmdDataReadMemoryBytes destructor. -// Type: Overrideable. -// Args: None. -// Return: None. -// Throws: None. -//-- -CMICmdCmdDataReadMemoryBytes::~CMICmdCmdDataReadMemoryBytes() { - if (m_pBufferMemory != nullptr) { - delete[] m_pBufferMemory; - m_pBufferMemory = nullptr; - } -} - -//++ -// 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 CMICmdCmdDataReadMemoryBytes::ParseArgs() { - m_setCmdArgs.Add( - new CMICmdArgValOptionShort(m_constStrArgByteOffset, false, true, - CMICmdArgValListBase::eArgValType_Number, 1)); - m_setCmdArgs.Add( - new CMICmdArgValString(m_constStrArgAddrExpr, true, true, true, true)); - m_setCmdArgs.Add(new CMICmdArgValNumber(m_constStrArgNumBytes, 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. -// Type: Overridden. -// Args: None. -// Return: MIstatus::success - Function succeeded. -// MIstatus::failure - Function failed. -// Throws: None. -//-- -bool CMICmdCmdDataReadMemoryBytes::Execute() { - CMICMDBASE_GETOPTION(pArgThread, OptionLong, m_constStrArgThread); - CMICMDBASE_GETOPTION(pArgFrame, OptionLong, m_constStrArgFrame); - CMICMDBASE_GETOPTION(pArgAddrOffset, OptionShort, m_constStrArgByteOffset); - CMICMDBASE_GETOPTION(pArgAddrExpr, String, m_constStrArgAddrExpr); - CMICMDBASE_GETOPTION(pArgNumBytes, Number, m_constStrArgNumBytes); - - // get the --thread option value - MIuint64 nThreadId = UINT64_MAX; - if (pArgThread->GetFound() && - !pArgThread->GetExpectedOption<CMICmdArgValNumber, MIuint64>(nThreadId)) { - SetError(CMIUtilString::Format(MIRSRC(IDS_CMD_ERR_OPTION_NOT_FOUND), - m_cmdData.strMiCmd.c_str(), - m_constStrArgThread.c_str())); - return MIstatus::failure; - } - - // get the --frame option value - MIuint64 nFrame = UINT64_MAX; - if (pArgFrame->GetFound() && - !pArgFrame->GetExpectedOption<CMICmdArgValNumber, MIuint64>(nFrame)) { - SetError(CMIUtilString::Format(MIRSRC(IDS_CMD_ERR_OPTION_NOT_FOUND), - m_cmdData.strMiCmd.c_str(), - m_constStrArgFrame.c_str())); - return MIstatus::failure; - } - - // get the -o option value - MIuint64 nAddrOffset = 0; - if (pArgAddrOffset->GetFound() && - !pArgAddrOffset->GetExpectedOption<CMICmdArgValNumber, MIuint64>( - nAddrOffset)) { - SetError(CMIUtilString::Format(MIRSRC(IDS_CMD_ERR_OPTION_NOT_FOUND), - m_cmdData.strMiCmd.c_str(), - m_constStrArgByteOffset.c_str())); - return MIstatus::failure; - } - - CMICmnLLDBDebugSessionInfo &rSessionInfo( - CMICmnLLDBDebugSessionInfo::Instance()); - lldb::SBProcess sbProcess = rSessionInfo.GetProcess(); - if (!sbProcess.IsValid()) { - SetError(CMIUtilString::Format(MIRSRC(IDS_CMD_ERR_INVALID_PROCESS), - m_cmdData.strMiCmd.c_str())); - return MIstatus::failure; - } - - lldb::SBThread thread = (nThreadId != UINT64_MAX) - ? sbProcess.GetThreadByIndexID(nThreadId) - : sbProcess.GetSelectedThread(); - if (!thread.IsValid()) { - SetError(CMIUtilString::Format(MIRSRC(IDS_CMD_ERR_THREAD_INVALID), - m_cmdData.strMiCmd.c_str())); - return MIstatus::failure; - } - - lldb::SBFrame frame = (nFrame != UINT64_MAX) ? thread.GetFrameAtIndex(nFrame) - : thread.GetSelectedFrame(); - if (!frame.IsValid()) { - SetError(CMIUtilString::Format(MIRSRC(IDS_CMD_ERR_FRAME_INVALID), - m_cmdData.strMiCmd.c_str())); - return MIstatus::failure; - } - - const CMIUtilString &rAddrExpr = pArgAddrExpr->GetValue(); - lldb::SBValue addrExprValue = frame.EvaluateExpression(rAddrExpr.c_str()); - lldb::SBError error = addrExprValue.GetError(); - if (error.Fail()) { - SetError(error.GetCString()); - return MIstatus::failure; - } else if (!addrExprValue.IsValid()) { - SetError(CMIUtilString::Format(MIRSRC(IDS_CMD_ERR_EXPR_INVALID), - rAddrExpr.c_str())); - return MIstatus::failure; - } - - MIuint64 nAddrStart = 0; - if (!CMICmnLLDBProxySBValue::GetValueAsUnsigned(addrExprValue, nAddrStart)) { - SetError(CMIUtilString::Format(MIRSRC(IDS_CMD_ERR_EXPR_INVALID), - rAddrExpr.c_str())); - return MIstatus::failure; - } - - nAddrStart += nAddrOffset; - const MIuint64 nAddrNumBytes = pArgNumBytes->GetValue(); - - m_pBufferMemory = new unsigned char[nAddrNumBytes]; - if (m_pBufferMemory == nullptr) { - SetError(CMIUtilString::Format(MIRSRC(IDS_CMD_ERR_MEMORY_ALLOC_FAILURE), - m_cmdData.strMiCmd.c_str(), nAddrNumBytes)); - return MIstatus::failure; - } - - const MIuint64 nReadBytes = - sbProcess.ReadMemory(static_cast<lldb::addr_t>(nAddrStart), - (void *)m_pBufferMemory, nAddrNumBytes, error); - if (nReadBytes != nAddrNumBytes) { - SetError(CMIUtilString::Format( - MIRSRC(IDS_CMD_ERR_LLDB_ERR_NOT_READ_WHOLE_BLK), - m_cmdData.strMiCmd.c_str(), nAddrNumBytes, nAddrStart)); - return MIstatus::failure; - } - if (error.Fail()) { - lldb::SBStream err; - const bool bOk = error.GetDescription(err); - MIunused(bOk); - SetError(CMIUtilString::Format(MIRSRC(IDS_CMD_ERR_LLDB_ERR_READ_MEM_BYTES), - m_cmdData.strMiCmd.c_str(), nAddrNumBytes, - nAddrStart, err.GetData())); - return MIstatus::failure; - } - - m_nAddrStart = nAddrStart; - m_nAddrNumBytesToRead = nAddrNumBytes; - - 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 CMICmdCmdDataReadMemoryBytes::Acknowledge() { - // MI: memory=[{begin=\"0x%016" PRIx64 "\",offset=\"0x%016" PRIx64" - // \",end=\"0x%016" PRIx64 "\",contents=\" \" }]" - const CMICmnMIValueConst miValueConst( - CMIUtilString::Format("0x%016" PRIx64, m_nAddrStart)); - const CMICmnMIValueResult miValueResult("begin", miValueConst); - CMICmnMIValueTuple miValueTuple(miValueResult); - const MIuint64 nAddrOffset = 0; - const CMICmnMIValueConst miValueConst2( - CMIUtilString::Format("0x%016" PRIx64, nAddrOffset)); - const CMICmnMIValueResult miValueResult2("offset", miValueConst2); - miValueTuple.Add(miValueResult2); - const CMICmnMIValueConst miValueConst3(CMIUtilString::Format( - "0x%016" PRIx64, m_nAddrStart + m_nAddrNumBytesToRead)); - const CMICmnMIValueResult miValueResult3("end", miValueConst3); - miValueTuple.Add(miValueResult3); - - // MI: contents=\" \" - CMIUtilString strContent; - strContent.reserve((m_nAddrNumBytesToRead << 1) + 1); - for (MIuint64 i = 0; i < m_nAddrNumBytesToRead; i++) { - strContent += CMIUtilString::Format("%02hhx", m_pBufferMemory[i]); - } - const CMICmnMIValueConst miValueConst4(strContent); - const CMICmnMIValueResult miValueResult4("contents", miValueConst4); - miValueTuple.Add(miValueResult4); - const CMICmnMIValueList miValueList(miValueTuple); - const CMICmnMIValueResult miValueResult5("memory", miValueList); - - const CMICmnMIResultRecord miRecordResult( - m_cmdData.strMiCmdToken, CMICmnMIResultRecord::eResultClass_Done, - miValueResult5); - 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 *CMICmdCmdDataReadMemoryBytes::CreateSelf() { - return new CMICmdCmdDataReadMemoryBytes(); -} - - -//++ -// Details: CMICmdCmdDataReadMemory constructor. -// Type: Method. -// Args: None. -// Return: None. -// Throws: None. -//-- -CMICmdCmdDataReadMemory::CMICmdCmdDataReadMemory() { - // Command factory matches this name with that received from the stdin stream - m_strMiCmd = "data-read-memory"; - - // Required by the CMICmdFactory when registering *this command - m_pSelfCreatorFn = &CMICmdCmdDataReadMemory::CreateSelf; -} - -//++ -// Details: CMICmdCmdDataReadMemory destructor. -// Type: Overrideable. -// Args: None. -// Return: None. -// Throws: None. -//-- -CMICmdCmdDataReadMemory::~CMICmdCmdDataReadMemory() {} - -//++ -// 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. -// Type: Overridden. -// Args: None. -// Return: MIstatus::success - Functional succeeded. -// MIstatus::failure - Functional failed. -// Throws: None. -//-- -bool CMICmdCmdDataReadMemory::Execute() { - // Do nothing - command deprecated use "data-read-memory-bytes" command - 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 CMICmdCmdDataReadMemory::Acknowledge() { - // Command CMICmdCmdSupportListFeatures sends "data-read-memory-bytes" which - // causes this command not to be called - const CMICmnMIValueConst miValueConst( - MIRSRC(IDS_CMD_ERR_NOT_IMPLEMENTED_DEPRECATED)); - const CMICmnMIValueResult miValueResult("msg", miValueConst); - const CMICmnMIResultRecord miRecordResult( - m_cmdData.strMiCmdToken, CMICmnMIResultRecord::eResultClass_Error, - miValueResult); - 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 *CMICmdCmdDataReadMemory::CreateSelf() { - return new CMICmdCmdDataReadMemory(); -} - - -//++ -// Details: CMICmdCmdDataListRegisterNames constructor. -// Type: Method. -// Args: None. -// Return: None. -// Throws: None. -//-- -CMICmdCmdDataListRegisterNames::CMICmdCmdDataListRegisterNames() - : m_constStrArgRegNo("regno"), m_miValueList(true) { - // Command factory matches this name with that received from the stdin stream - m_strMiCmd = "data-list-register-names"; - - // Required by the CMICmdFactory when registering *this command - m_pSelfCreatorFn = &CMICmdCmdDataListRegisterNames::CreateSelf; -} - -//++ -// Details: CMICmdCmdDataReadMemoryBytes destructor. -// Type: Overrideable. -// Args: None. -// Return: None. -// Throws: None. -//-- -CMICmdCmdDataListRegisterNames::~CMICmdCmdDataListRegisterNames() {} - -//++ -// 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 CMICmdCmdDataListRegisterNames::ParseArgs() { - m_setCmdArgs.Add( - new CMICmdArgValListOfN(m_constStrArgRegNo, false, false, - CMICmdArgValListBase::eArgValType_Number)); - 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. -// Type: Overridden. -// Args: None. -// Return: MIstatus::success - Functional succeeded. -// MIstatus::failure - Functional failed. -// Throws: None. -//-- -bool CMICmdCmdDataListRegisterNames::Execute() { - CMICMDBASE_GETOPTION(pArgRegNo, ListOfN, m_constStrArgRegNo); - - CMICmnLLDBDebugSessionInfo &rSessionInfo( - CMICmnLLDBDebugSessionInfo::Instance()); - lldb::SBProcess sbProcess = rSessionInfo.GetProcess(); - if (!sbProcess.IsValid()) { - SetError(CMIUtilString::Format(MIRSRC(IDS_CMD_ERR_INVALID_PROCESS), - m_cmdData.strMiCmd.c_str())); - return MIstatus::failure; - } - - const CMICmdArgValListBase::VecArgObjPtr_t &rVecRegNo( - pArgRegNo->GetExpectedOptions()); - if (!rVecRegNo.empty()) { - // List of required registers - CMICmdArgValListBase::VecArgObjPtr_t::const_iterator it = rVecRegNo.begin(); - while (it != rVecRegNo.end()) { - const CMICmdArgValNumber *pRegNo = static_cast<CMICmdArgValNumber *>(*it); - const MIuint nRegIndex = pRegNo->GetValue(); - lldb::SBValue regValue = GetRegister(nRegIndex); - if (regValue.IsValid()) { - const CMICmnMIValueConst miValueConst( - CMICmnLLDBUtilSBValue(regValue).GetName()); - m_miValueList.Add(miValueConst); - } - - // Next - ++it; - } - } else { - // List of all registers - lldb::SBThread thread = sbProcess.GetSelectedThread(); - lldb::SBFrame frame = thread.GetSelectedFrame(); - lldb::SBValueList registers = frame.GetRegisters(); - const MIuint nRegisters = registers.GetSize(); - for (MIuint i = 0; i < nRegisters; i++) { - lldb::SBValue value = registers.GetValueAtIndex(i); - const MIuint nRegChildren = value.GetNumChildren(); - for (MIuint j = 0; j < nRegChildren; j++) { - lldb::SBValue regValue = value.GetChildAtIndex(j); - if (regValue.IsValid()) { - const CMICmnMIValueConst miValueConst( - CMICmnLLDBUtilSBValue(regValue).GetName()); - m_miValueList.Add(miValueConst); - } - } - } - } - - 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 CMICmdCmdDataListRegisterNames::Acknowledge() { - const CMICmnMIValueResult miValueResult("register-names", m_miValueList); - const CMICmnMIResultRecord miRecordResult( - m_cmdData.strMiCmdToken, CMICmnMIResultRecord::eResultClass_Done, - miValueResult); - 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 *CMICmdCmdDataListRegisterNames::CreateSelf() { - return new CMICmdCmdDataListRegisterNames(); -} - -//++ -// Details: Required by the CMICmdFactory when registering *this command. The -// factory -// calls this function to create an instance of *this command. -// Type: Method. -// Args: None. -// Return: lldb::SBValue - LLDB SBValue object. -// Throws: None. -//-- -lldb::SBValue -CMICmdCmdDataListRegisterNames::GetRegister(const MIuint vRegisterIndex) const { - lldb::SBThread thread = - CMICmnLLDBDebugSessionInfo::Instance().GetProcess().GetSelectedThread(); - lldb::SBFrame frame = thread.GetSelectedFrame(); - lldb::SBValueList registers = frame.GetRegisters(); - const MIuint nRegisters = registers.GetSize(); - MIuint nRegisterIndex(vRegisterIndex); - for (MIuint i = 0; i < nRegisters; i++) { - lldb::SBValue value = registers.GetValueAtIndex(i); - const MIuint nRegChildren = value.GetNumChildren(); - if (nRegisterIndex >= nRegChildren) { - nRegisterIndex -= nRegChildren; - continue; - } - - lldb::SBValue value2 = value.GetChildAtIndex(nRegisterIndex); - if (value2.IsValid()) { - return value2; - } - } - - return lldb::SBValue(); -} - - -//++ -// Details: CMICmdCmdDataListRegisterValues constructor. -// Type: Method. -// Args: None. -// Return: None. -// Throws: None. -//-- -CMICmdCmdDataListRegisterValues::CMICmdCmdDataListRegisterValues() - : m_constStrArgSkip("skip-unavailable"), m_constStrArgFormat("fmt"), - m_constStrArgRegNo("regno"), m_miValueList(true) { - // Command factory matches this name with that received from the stdin stream - m_strMiCmd = "data-list-register-values"; - - // Required by the CMICmdFactory when registering *this command - m_pSelfCreatorFn = &CMICmdCmdDataListRegisterValues::CreateSelf; -} - -//++ -// Details: CMICmdCmdDataListRegisterValues destructor. -// Type: Overrideable. -// Args: None. -// Return: None. -// Throws: None. -//-- -CMICmdCmdDataListRegisterValues::~CMICmdCmdDataListRegisterValues() {} - -//++ -// 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 CMICmdCmdDataListRegisterValues::ParseArgs() { - m_setCmdArgs.Add( - new CMICmdArgValOptionLong(m_constStrArgThread, false, false, - CMICmdArgValListBase::eArgValType_Number, 1)); - m_setCmdArgs.Add(new CMICmdArgValOptionLong(m_constStrArgSkip, false, false)); - m_setCmdArgs.Add(new CMICmdArgValString(m_constStrArgFormat, true, true)); - m_setCmdArgs.Add( - new CMICmdArgValListOfN(m_constStrArgRegNo, false, true, - CMICmdArgValListBase::eArgValType_Number)); - 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. -// Type: Overridden. -// Args: None. -// Return: MIstatus::success - Functional succeeded. -// MIstatus::failure - Functional failed. -// Throws: None. -//-- -bool CMICmdCmdDataListRegisterValues::Execute() { - CMICMDBASE_GETOPTION(pArgFormat, String, m_constStrArgFormat); - CMICMDBASE_GETOPTION(pArgRegNo, ListOfN, m_constStrArgRegNo); - - const CMIUtilString &rStrFormat(pArgFormat->GetValue()); - if (rStrFormat.length() != 1) { - SetError(CMIUtilString::Format(MIRSRC(IDS_CMD_ERR_INVALID_FORMAT_TYPE), - m_cmdData.strMiCmd.c_str(), - rStrFormat.c_str())); - return MIstatus::failure; - } - const CMICmnLLDBDebugSessionInfoVarObj::varFormat_e eFormat = - CMICmnLLDBDebugSessionInfoVarObj::GetVarFormatForChar(rStrFormat[0]); - if (eFormat == CMICmnLLDBDebugSessionInfoVarObj::eVarFormat_Invalid) { - SetError(CMIUtilString::Format(MIRSRC(IDS_CMD_ERR_INVALID_FORMAT_TYPE), - m_cmdData.strMiCmd.c_str(), - rStrFormat.c_str())); - return MIstatus::failure; - } - - CMICmnLLDBDebugSessionInfo &rSessionInfo( - CMICmnLLDBDebugSessionInfo::Instance()); - lldb::SBProcess sbProcess = rSessionInfo.GetProcess(); - if (!sbProcess.IsValid()) { - SetError(CMIUtilString::Format(MIRSRC(IDS_CMD_ERR_INVALID_PROCESS), - m_cmdData.strMiCmd.c_str())); - return MIstatus::failure; - } - - const CMICmdArgValListBase::VecArgObjPtr_t &rVecRegNo( - pArgRegNo->GetExpectedOptions()); - if (!rVecRegNo.empty()) { - // List of required registers - CMICmdArgValListBase::VecArgObjPtr_t::const_iterator it = rVecRegNo.begin(); - while (it != rVecRegNo.end()) { - const CMICmdArgValNumber *pRegNo = static_cast<CMICmdArgValNumber *>(*it); - const MIuint nRegIndex = pRegNo->GetValue(); - lldb::SBValue regValue = GetRegister(nRegIndex); - if (regValue.IsValid()) { - AddToOutput(nRegIndex, regValue, eFormat); - } - - // Next - ++it; - } - } else { - // No register numbers are provided. Output all registers. - lldb::SBThread thread = sbProcess.GetSelectedThread(); - lldb::SBFrame frame = thread.GetSelectedFrame(); - lldb::SBValueList registers = frame.GetRegisters(); - const MIuint nRegisters = registers.GetSize(); - MIuint nRegIndex = 0; - for (MIuint i = 0; i < nRegisters; i++) { - lldb::SBValue value = registers.GetValueAtIndex(i); - const MIuint nRegChildren = value.GetNumChildren(); - for (MIuint j = 0; j < nRegChildren; j++) { - lldb::SBValue regValue = value.GetChildAtIndex(j); - if (regValue.IsValid()) { - AddToOutput(nRegIndex, regValue, eFormat); - } - - // Next - ++nRegIndex; - } - } - } - - 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 CMICmdCmdDataListRegisterValues::Acknowledge() { - const CMICmnMIValueResult miValueResult("register-values", m_miValueList); - const CMICmnMIResultRecord miRecordResult( - m_cmdData.strMiCmdToken, CMICmnMIResultRecord::eResultClass_Done, - miValueResult); - 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 *CMICmdCmdDataListRegisterValues::CreateSelf() { - return new CMICmdCmdDataListRegisterValues(); -} - -//++ -// Details: Required by the CMICmdFactory when registering *this command. The -// factory -// calls this function to create an instance of *this command. -// Type: Method. -// Args: None. -// Return: lldb::SBValue - LLDB SBValue object. -// Throws: None. -//-- -lldb::SBValue CMICmdCmdDataListRegisterValues::GetRegister( - const MIuint vRegisterIndex) const { - lldb::SBThread thread = - CMICmnLLDBDebugSessionInfo::Instance().GetProcess().GetSelectedThread(); - lldb::SBFrame frame = thread.GetSelectedFrame(); - lldb::SBValueList registers = frame.GetRegisters(); - const MIuint nRegisters = registers.GetSize(); - MIuint nRegisterIndex(vRegisterIndex); - for (MIuint i = 0; i < nRegisters; i++) { - lldb::SBValue value = registers.GetValueAtIndex(i); - const MIuint nRegChildren = value.GetNumChildren(); - if (nRegisterIndex >= nRegChildren) { - nRegisterIndex -= nRegChildren; - continue; - } - - lldb::SBValue value2 = value.GetChildAtIndex(nRegisterIndex); - if (value2.IsValid()) { - return value2; - } - } - - return lldb::SBValue(); -} - -//++ -// Details: Adds the register value to the output list. -// Type: Method. -// Args: Value of the register, its index and output format. -// Return: None -// Throws: None. -//-- -void CMICmdCmdDataListRegisterValues::AddToOutput( - const MIuint vnIndex, const lldb::SBValue &vrValue, - CMICmnLLDBDebugSessionInfoVarObj::varFormat_e veVarFormat) { - const CMICmnMIValueConst miValueConst(CMIUtilString::Format("%u", vnIndex)); - const CMICmnMIValueResult miValueResult("number", miValueConst); - CMICmnMIValueTuple miValueTuple(miValueResult); - const CMIUtilString strRegValue( - CMICmnLLDBDebugSessionInfoVarObj::GetValueStringFormatted(vrValue, - veVarFormat)); - const CMICmnMIValueConst miValueConst2(strRegValue); - const CMICmnMIValueResult miValueResult2("value", miValueConst2); - miValueTuple.Add(miValueResult2); - m_miValueList.Add(miValueTuple); -} - - -//++ -// Details: CMICmdCmdDataListRegisterChanged constructor. -// Type: Method. -// Args: None. -// Return: None. -// Throws: None. -//-- -CMICmdCmdDataListRegisterChanged::CMICmdCmdDataListRegisterChanged() { - // Command factory matches this name with that received from the stdin stream - m_strMiCmd = "data-list-changed-registers"; - - // Required by the CMICmdFactory when registering *this command - m_pSelfCreatorFn = &CMICmdCmdDataListRegisterChanged::CreateSelf; -} - -//++ -// Details: CMICmdCmdDataListRegisterChanged destructor. -// Type: Overrideable. -// Args: None. -// Return: None. -// Throws: None. -//-- -CMICmdCmdDataListRegisterChanged::~CMICmdCmdDataListRegisterChanged() {} - -//++ -// 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. -// Type: Overridden. -// Args: None. -// Return: MIstatus::success - Functional succeeded. -// MIstatus::failure - Functional failed. -// Throws: None. -//-- -bool CMICmdCmdDataListRegisterChanged::Execute() { - // Do nothing - - 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 CMICmdCmdDataListRegisterChanged::Acknowledge() { - const CMICmnMIValueConst miValueConst(MIRSRC(IDS_WORD_NOT_IMPLEMENTED)); - const CMICmnMIValueResult miValueResult("msg", miValueConst); - const CMICmnMIResultRecord miRecordResult( - m_cmdData.strMiCmdToken, CMICmnMIResultRecord::eResultClass_Error, - miValueResult); - 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 *CMICmdCmdDataListRegisterChanged::CreateSelf() { - return new CMICmdCmdDataListRegisterChanged(); -} - - -//++ -// Details: CMICmdCmdDataWriteMemoryBytes constructor. -// Type: Method. -// Args: None. -// Return: None. -// Throws: None. -//-- -CMICmdCmdDataWriteMemoryBytes::CMICmdCmdDataWriteMemoryBytes() - : m_constStrArgAddr("address"), m_constStrArgContents("contents"), - m_constStrArgCount("count") { - // Command factory matches this name with that received from the stdin stream - m_strMiCmd = "data-write-memory-bytes"; - - // Required by the CMICmdFactory when registering *this command - m_pSelfCreatorFn = &CMICmdCmdDataWriteMemoryBytes::CreateSelf; -} - -//++ -// Details: CMICmdCmdDataWriteMemoryBytes destructor. -// Type: Overrideable. -// Args: None. -// Return: None. -// Throws: None. -//-- -CMICmdCmdDataWriteMemoryBytes::~CMICmdCmdDataWriteMemoryBytes() {} - -//++ -// 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 CMICmdCmdDataWriteMemoryBytes::ParseArgs() { - m_setCmdArgs.Add( - new CMICmdArgValString(m_constStrArgAddr, true, true, false, true)); - m_setCmdArgs.Add( - new CMICmdArgValString(m_constStrArgContents, true, true, true, true)); - m_setCmdArgs.Add( - new CMICmdArgValString(m_constStrArgCount, false, true, 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. -// Type: Overridden. -// Args: None. -// Return: MIstatus::success - Functional succeeded. -// MIstatus::failure - Functional failed. -// Throws: None. -//-- -bool CMICmdCmdDataWriteMemoryBytes::Execute() { - // Do nothing - not reproduceable (yet) in Eclipse - // CMICMDBASE_GETOPTION( pArgOffset, OptionShort, m_constStrArgOffset ); - // CMICMDBASE_GETOPTION( pArgAddr, String, m_constStrArgAddr ); - // CMICMDBASE_GETOPTION( pArgNumber, String, m_constStrArgNumber ); - // CMICMDBASE_GETOPTION( pArgContents, String, m_constStrArgContents ); - // - // Numbers extracts as string types as they could be hex numbers - // '&' is not recognised and so has to be removed - - 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 CMICmdCmdDataWriteMemoryBytes::Acknowledge() { - const CMICmnMIValueConst miValueConst(MIRSRC(IDS_WORD_NOT_IMPLEMENTED)); - const CMICmnMIValueResult miValueResult("msg", miValueConst); - const CMICmnMIResultRecord miRecordResult( - m_cmdData.strMiCmdToken, CMICmnMIResultRecord::eResultClass_Error, - miValueResult); - 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 *CMICmdCmdDataWriteMemoryBytes::CreateSelf() { - return new CMICmdCmdDataWriteMemoryBytes(); -} - - -//++ -// Details: CMICmdCmdDataWriteMemory constructor. -// Type: Method. -// Args: None. -// Return: None. -// Throws: None. -//-- -CMICmdCmdDataWriteMemory::CMICmdCmdDataWriteMemory() - : m_constStrArgOffset("o"), m_constStrArgAddr("address"), - m_constStrArgD("d"), m_constStrArgNumber("a number"), - m_constStrArgContents("contents"), m_nAddr(0), m_nCount(0), - m_pBufferMemory(nullptr) { - // Command factory matches this name with that received from the stdin stream - m_strMiCmd = "data-write-memory"; - - // Required by the CMICmdFactory when registering *this command - m_pSelfCreatorFn = &CMICmdCmdDataWriteMemory::CreateSelf; -} - -//++ -// Details: CMICmdCmdDataWriteMemory destructor. -// Type: Overrideable. -// Args: None. -// Return: None. -// Throws: None. -//-- -CMICmdCmdDataWriteMemory::~CMICmdCmdDataWriteMemory() { - if (m_pBufferMemory != nullptr) { - delete[] m_pBufferMemory; - m_pBufferMemory = nullptr; - } -} - -//++ -// 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 CMICmdCmdDataWriteMemory::ParseArgs() { - m_setCmdArgs.Add( - new CMICmdArgValOptionShort(m_constStrArgOffset, false, true, - CMICmdArgValListBase::eArgValType_Number, 1)); - m_setCmdArgs.Add(new CMICmdArgValNumber(m_constStrArgAddr, true, true)); - m_setCmdArgs.Add(new CMICmdArgValString(m_constStrArgD, true, true)); - m_setCmdArgs.Add(new CMICmdArgValNumber(m_constStrArgNumber, true, true)); - m_setCmdArgs.Add(new CMICmdArgValNumber(m_constStrArgContents, 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. -// Type: Overridden. -// Args: None. -// Return: MIstatus::success - Functional succeeded. -// MIstatus::failure - Functional failed. -// Throws: None. -//-- -bool CMICmdCmdDataWriteMemory::Execute() { - CMICMDBASE_GETOPTION(pArgOffset, OptionShort, m_constStrArgOffset); - CMICMDBASE_GETOPTION(pArgAddr, Number, m_constStrArgAddr); - CMICMDBASE_GETOPTION(pArgNumber, Number, m_constStrArgNumber); - CMICMDBASE_GETOPTION(pArgContents, Number, m_constStrArgContents); - - MIuint nAddrOffset = 0; - if (pArgOffset->GetFound() && - !pArgOffset->GetExpectedOption<CMICmdArgValNumber, MIuint>(nAddrOffset)) { - SetError(CMIUtilString::Format(MIRSRC(IDS_CMD_ARGS_ERR_VALIDATION_INVALID), - m_cmdData.strMiCmd.c_str(), - m_constStrArgAddr.c_str())); - return MIstatus::failure; - } - m_nAddr = pArgAddr->GetValue(); - m_nCount = pArgNumber->GetValue(); - const MIuint64 nValue = pArgContents->GetValue(); - - m_pBufferMemory = new unsigned char[m_nCount]; - if (m_pBufferMemory == nullptr) { - SetError(CMIUtilString::Format(MIRSRC(IDS_CMD_ERR_MEMORY_ALLOC_FAILURE), - m_cmdData.strMiCmd.c_str(), m_nCount)); - return MIstatus::failure; - } - *m_pBufferMemory = static_cast<char>(nValue); - - CMICmnLLDBDebugSessionInfo &rSessionInfo( - CMICmnLLDBDebugSessionInfo::Instance()); - lldb::SBProcess sbProcess = rSessionInfo.GetProcess(); - lldb::SBError error; - lldb::addr_t addr = static_cast<lldb::addr_t>(m_nAddr + nAddrOffset); - const size_t nBytesWritten = sbProcess.WriteMemory( - addr, (const void *)m_pBufferMemory, (size_t)m_nCount, error); - if (nBytesWritten != static_cast<size_t>(m_nCount)) { - SetError( - CMIUtilString::Format(MIRSRC(IDS_CMD_ERR_LLDB_ERR_NOT_WRITE_WHOLEBLK), - m_cmdData.strMiCmd.c_str(), m_nCount, addr)); - return MIstatus::failure; - } - if (error.Fail()) { - lldb::SBStream err; - const bool bOk = error.GetDescription(err); - MIunused(bOk); - SetError(CMIUtilString::Format(MIRSRC(IDS_CMD_ERR_LLDB_ERR_WRITE_MEM_BYTES), - m_cmdData.strMiCmd.c_str(), m_nCount, addr, - err.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 CMICmdCmdDataWriteMemory::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 *CMICmdCmdDataWriteMemory::CreateSelf() { - return new CMICmdCmdDataWriteMemory(); -} - - -//++ -// Details: CMICmdCmdDataInfoLine constructor. -// Type: Method. -// Args: None. -// Return: None. -// Throws: None. -//-- -CMICmdCmdDataInfoLine::CMICmdCmdDataInfoLine() - : m_constStrArgLocation("location"), - m_resultRecord(m_cmdData.strMiCmdToken, - CMICmnMIResultRecord::eResultClass_Done) { - // Command factory matches this name with that received from the stdin stream - m_strMiCmd = "data-info-line"; - - // Required by the CMICmdFactory when registering *this command - m_pSelfCreatorFn = &CMICmdCmdDataInfoLine::CreateSelf; -} - -//++ -// Details: CMICmdCmdDataInfoLine destructor. -// Type: Overrideable. -// Args: None. -// Return: None. -// Throws: None. -//-- -CMICmdCmdDataInfoLine::~CMICmdCmdDataInfoLine() = 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 CMICmdCmdDataInfoLine::ParseArgs() { - m_setCmdArgs.Add(new CMICmdArgValString(m_constStrArgLocation, 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. -// Type: Overridden. -// Args: None. -// Return: MIstatus::success - Functional succeeded. -// MIstatus::failure - Functional failed. -// Throws: None. -//-- -bool CMICmdCmdDataInfoLine::Execute() { - CMICMDBASE_GETOPTION(pArgLocation, String, m_constStrArgLocation); - - lldb::SBLineEntry line; - bool found_line = false; - const CMIUtilString &strLocation(pArgLocation->GetValue()); - lldb::SBTarget target = CMICmnLLDBDebugSessionInfo::Instance().GetTarget(); - - if (strLocation.at(0) == '*') { - // Parse argument: - // *0x12345 - // ^^^^^^^^^ -- address - lldb::addr_t address = 0x0; - if (llvm::StringRef(strLocation.substr(1)).getAsInteger(0, address)) { - SetError(CMIUtilString::Format(MIRSRC(IDS_CMD_ERR_SOME_ERROR), - m_cmdData.strMiCmd.c_str(), - "Failed to parse address.")); - return MIstatus::failure; - } - line = target.ResolveFileAddress(address).GetLineEntry(); - // Check that found line is valid. - if (line.GetLine()) - found_line = true; - } else { - const size_t nLineStartPos = strLocation.rfind(':'); - if ((nLineStartPos == std::string::npos) || (nLineStartPos == 0) || - (nLineStartPos == strLocation.length() - 1)) { - SetError(CMIUtilString::Format( - MIRSRC(IDS_CMD_ERR_INVALID_LOCATION_FORMAT), - m_cmdData.strMiCmd.c_str(), strLocation.c_str())); - return MIstatus::failure; - } - // Parse argument: - // hello.cpp:5 - // ^^^^^^^^^ -- file - // ^ -- line - const CMIUtilString &strFile(strLocation.substr(0, nLineStartPos)); - uint32_t numLine = 0; - llvm::StringRef(strLocation.substr(nLineStartPos + 1)) - .getAsInteger(0, numLine); - lldb::SBSymbolContextList sc_cu_list = - target.FindCompileUnits(lldb::SBFileSpec(strFile.c_str(), false)); - for (uint32_t i = 0, e = sc_cu_list.GetSize(); i < e; ++i) { - const lldb::SBCompileUnit &cu = - sc_cu_list.GetContextAtIndex(i).GetCompileUnit(); - // Break if we have already found requested line. - if (found_line) - break; - for (uint32_t j = 0, e = cu.GetNumLineEntries(); j < e; ++j) { - const lldb::SBLineEntry &curLine = cu.GetLineEntryAtIndex(j); - if (curLine.GetLine() == numLine) { - line = curLine; - found_line = true; - break; - } - } - } - } - if (!found_line) { - SetError(CMIUtilString::Format( - MIRSRC(IDS_CMD_ERR_SOME_ERROR), m_cmdData.strMiCmd.c_str(), - "The LineEntry is absent or has an unknown format.")); - return MIstatus::failure; - } - // Start address. - m_resultRecord.Add(CMICmnMIValueResult( - "start", CMICmnMIValueConst(IntToHexAddrStr( - line.GetStartAddress().GetFileAddress())))); - // End address. - m_resultRecord.Add(CMICmnMIValueResult( - "end", CMICmnMIValueConst(IntToHexAddrStr( - line.GetEndAddress().GetFileAddress())))); - // File. - std::unique_ptr<char[]> upPath(new char[PATH_MAX]); - line.GetFileSpec().GetPath(upPath.get(), PATH_MAX); - m_resultRecord.Add(CMICmnMIValueResult( - "file", CMICmnMIValueConst(CMIUtilString(upPath.get())))); - // Line. - m_resultRecord.Add(CMICmnMIValueResult( - "line", CMICmnMIValueConst(std::to_string(line.GetLine())))); - 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 CMICmdCmdDataInfoLine::Acknowledge() { - m_miResultRecord = m_resultRecord; - 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 *CMICmdCmdDataInfoLine::CreateSelf() { - return new CMICmdCmdDataInfoLine(); -} |