diff options
Diffstat (limited to 'tools/lldb-mi/MICmdCmdTarget.cpp')
| -rw-r--r-- | tools/lldb-mi/MICmdCmdTarget.cpp | 275 |
1 files changed, 264 insertions, 11 deletions
diff --git a/tools/lldb-mi/MICmdCmdTarget.cpp b/tools/lldb-mi/MICmdCmdTarget.cpp index c3ef0b44e806..6655682eee38 100644 --- a/tools/lldb-mi/MICmdCmdTarget.cpp +++ b/tools/lldb-mi/MICmdCmdTarget.cpp @@ -7,17 +7,7 @@ // //===----------------------------------------------------------------------===// -//++ -// File: MICmdCmdTarget.cpp -// // Overview: CMICmdCmdTargetSelect implementation. -// -// Environment: Compilers: Visual C++ 12. -// gcc (Ubuntu/Linaro 4.8.1-10ubuntu9) 4.8.1 -// Libraries: See MIReadmetxt. -// -// Copyright: None. -//-- // Third Party Headers: #include "lldb/API/SBStream.h" @@ -32,6 +22,9 @@ #include "MICmnLLDBDebugger.h" #include "MICmnLLDBDebugSessionInfo.h" #include "MICmdArgValString.h" +#include "MICmdArgValOptionLong.h" +#include "MICmdArgValOptionShort.h" +#include "MICmdArgValNumber.h" //++ ------------------------------------------------------------------------------------ // Details: CMICmdCmdTargetSelect constructor. @@ -118,7 +111,7 @@ CMICmdCmdTargetSelect::Execute(void) const CMIUtilString strUrl = CMIUtilString::Format("connect://%s", pArgParameters->GetValue().c_str()); // Ask LLDB to collect to the target port - const MIchar *pPlugin("gdb-remote"); + const char *pPlugin("gdb-remote"); lldb::SBError error; lldb::SBProcess process = rSessionInfo.GetTarget().ConnectRemote(rSessionInfo.GetListener(), strUrl.c_str(), pPlugin, error); @@ -214,3 +207,263 @@ CMICmdCmdTargetSelect::CreateSelf(void) { return new CMICmdCmdTargetSelect(); } + +//++ ------------------------------------------------------------------------------------ +// Details: CMICmdCmdTargetAttach constructor. +// Type: Method. +// Args: None. +// Return: None. +// Throws: None. +//-- +CMICmdCmdTargetAttach::CMICmdCmdTargetAttach(void) +: 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(void) +{ +} + +//++ ------------------------------------------------------------------------------------ +// 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(void) +{ + bool bOk = m_setCmdArgs.Add(*(new CMICmdArgValNumber(m_constStrArgPid, false, true))); + bOk = bOk && m_setCmdArgs.Add(*(new CMICmdArgValOptionShort(m_constStrArgNamedFile, false, true, + CMICmdArgValListBase::eArgValType_String, 1))); + bOk = bOk && m_setCmdArgs.Add(*(new CMICmdArgValOptionLong(m_constStrArgWaitFor, false, true))); + return (bOk && 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(void) +{ + 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(void) +{ + 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(void) +{ + 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(void) +{ +} + +//++ ------------------------------------------------------------------------------------ +// 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(void) +{ + 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(void) +{ + 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(void) +{ + 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(void) +{ + return new CMICmdCmdTargetDetach(); +} |