diff options
Diffstat (limited to 'lldb/source/Commands/CommandObjectProcess.cpp')
| -rw-r--r-- | lldb/source/Commands/CommandObjectProcess.cpp | 179 |
1 files changed, 178 insertions, 1 deletions
diff --git a/lldb/source/Commands/CommandObjectProcess.cpp b/lldb/source/Commands/CommandObjectProcess.cpp index 7dd42237ea7..181012d12f0 100644 --- a/lldb/source/Commands/CommandObjectProcess.cpp +++ b/lldb/source/Commands/CommandObjectProcess.cpp @@ -572,7 +572,7 @@ public: target = new_target_sp.get(); if (target == NULL || error.Fail()) { - result.AppendError(error.AsCString("Error creating empty target")); + result.AppendError(error.AsCString("Error creating target")); return false; } m_interpreter.GetDebugger().GetTargetList().SetSelectedTarget(target); @@ -930,6 +930,182 @@ public: }; //------------------------------------------------------------------------- +// CommandObjectProcessConnect +//------------------------------------------------------------------------- +#pragma mark CommandObjectProcessConnect + +class CommandObjectProcessConnect : public CommandObject +{ +public: + + class CommandOptions : public Options + { + public: + + CommandOptions () : + Options() + { + // Keep default values of all options in one place: ResetOptionValues () + ResetOptionValues (); + } + + ~CommandOptions () + { + } + + Error + SetOptionValue (int option_idx, const char *option_arg) + { + Error error; + char short_option = (char) m_getopt_table[option_idx].val; + + switch (short_option) + { + case 'p': + plugin_name.assign (option_arg); + break; + + default: + error.SetErrorStringWithFormat("Invalid short option character '%c'.\n", short_option); + break; + } + return error; + } + + void + ResetOptionValues () + { + Options::ResetOptionValues(); + plugin_name.clear(); + } + + const lldb::OptionDefinition* + GetDefinitions () + { + return g_option_table; + } + + // Options table: Required for subclasses of Options. + + static lldb::OptionDefinition g_option_table[]; + + // Instance variables to hold the values for command options. + + std::string plugin_name; + }; + + CommandObjectProcessConnect (CommandInterpreter &interpreter) : + CommandObject (interpreter, + "process connect", + "Connect to a remote debug service.", + "process connect <remote-url>", + 0) + { + } + + ~CommandObjectProcessConnect () + { + } + + + bool + Execute (Args& command, + CommandReturnObject &result) + { + + TargetSP target_sp (m_interpreter.GetDebugger().GetSelectedTarget()); + Error error; + Process *process = m_interpreter.GetDebugger().GetExecutionContext().process; + if (process) + { + if (process->IsAlive()) + { + result.AppendErrorWithFormat ("Process %u is currently being debugged, kill the process before connecting.\n", + process->GetID()); + result.SetStatus (eReturnStatusFailed); + return false; + } + } + + if (!target_sp) + { + // If there isn't a current target create one. + FileSpec emptyFileSpec; + ArchSpec emptyArchSpec; + + error = m_interpreter.GetDebugger().GetTargetList().CreateTarget (m_interpreter.GetDebugger(), + emptyFileSpec, + emptyArchSpec, + NULL, + false, + target_sp); + if (!target_sp || error.Fail()) + { + result.AppendError(error.AsCString("Error creating target")); + result.SetStatus (eReturnStatusFailed); + return false; + } + m_interpreter.GetDebugger().GetTargetList().SetSelectedTarget(target_sp.get()); + } + + if (command.GetArgumentCount() == 1) + { + const char *plugin_name = NULL; + if (!m_options.plugin_name.empty()) + plugin_name = m_options.plugin_name.c_str(); + + const char *remote_url = command.GetArgumentAtIndex(0); + process = target_sp->CreateProcess (m_interpreter.GetDebugger().GetListener(), plugin_name).get(); + + if (process) + { + error = process->ConnectRemote (remote_url); + + if (error.Fail()) + { + result.AppendError(error.AsCString("Remote connect failed")); + result.SetStatus (eReturnStatusFailed); + return false; + } + } + else + { + result.AppendErrorWithFormat ("Unable to find process plug-in for remote URL '%s'.\nPlease specify a process plug-in name with the --plugin option, or specify an object file using the \"file\" command: \n", + m_cmd_name.c_str(), + m_cmd_syntax.c_str()); + result.SetStatus (eReturnStatusFailed); + } + } + else + { + result.AppendErrorWithFormat ("'%s' takes exactly one argument:\nUsage: \n", + m_cmd_name.c_str(), + m_cmd_syntax.c_str()); + result.SetStatus (eReturnStatusFailed); + } + return result.Succeeded(); + } + + Options * + GetOptions () + { + return &m_options; + } + +protected: + + CommandOptions m_options; +}; + + +lldb::OptionDefinition +CommandObjectProcessConnect::CommandOptions::g_option_table[] = +{ + { LLDB_OPT_SET_ALL, false, "plugin", 'p', required_argument, NULL, 0, eArgTypePlugin, "Name of the process plugin you want to use."}, + { 0, false, NULL, 0 , 0, NULL, 0, eArgTypeNone, NULL } +}; + +//------------------------------------------------------------------------- // CommandObjectProcessLoad //------------------------------------------------------------------------- #pragma mark CommandObjectProcessLoad @@ -1656,6 +1832,7 @@ CommandObjectMultiwordProcess::CommandObjectMultiwordProcess (CommandInterpreter LoadSubCommand ("attach", CommandObjectSP (new CommandObjectProcessAttach (interpreter))); LoadSubCommand ("launch", CommandObjectSP (new CommandObjectProcessLaunch (interpreter))); LoadSubCommand ("continue", CommandObjectSP (new CommandObjectProcessContinue (interpreter))); + LoadSubCommand ("connect", CommandObjectSP (new CommandObjectProcessConnect (interpreter))); LoadSubCommand ("detach", CommandObjectSP (new CommandObjectProcessDetach (interpreter))); LoadSubCommand ("load", CommandObjectSP (new CommandObjectProcessLoad (interpreter))); LoadSubCommand ("unload", CommandObjectSP (new CommandObjectProcessUnload (interpreter))); |
