1 files changed, 263 insertions, 0 deletions
diff --git a/lldb/tools/lldb-mi/MICmdCmdTarget.cpp b/lldb/tools/lldb-mi/MICmdCmdTarget.cpp
index 80669db514e..17e664f85b4 100644
--- a/lldb/tools/lldb-mi/MICmdCmdTarget.cpp
+++ b/lldb/tools/lldb-mi/MICmdCmdTarget.cpp
@@ -22,6 +22,9 @@
 #include "MICmnLLDBDebugger.h"
 #include "MICmnLLDBDebugSessionInfo.h"
 #include "MICmdArgValString.h"
+#include "MICmdArgValOptionLong.h"
+#include "MICmdArgValOptionShort.h"
+#include "MICmdArgValNumber.h"
 
 //++ ------------------------------------------------------------------------------------
 // Details: CMICmdCmdTargetSelect constructor.
@@ -204,3 +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();
+}