| //===-- CommandObjectProcess.cpp --------------------------------*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "CommandObjectProcess.h" |
| |
| // C Includes |
| // C++ Includes |
| // Other libraries and framework includes |
| // Project includes |
| #include "lldb/Interpreter/Args.h" |
| #include "lldb/Interpreter/Options.h" |
| #include "lldb/Core/State.h" |
| #include "lldb/Interpreter/CommandInterpreter.h" |
| #include "lldb/Interpreter/CommandReturnObject.h" |
| #include "./CommandObjectThread.h" |
| #include "lldb/Target/Process.h" |
| #include "lldb/Target/Target.h" |
| #include "lldb/Target/Thread.h" |
| |
| using namespace lldb; |
| using namespace lldb_private; |
| |
| //------------------------------------------------------------------------- |
| // CommandObjectProcessLaunch |
| //------------------------------------------------------------------------- |
| |
| class CommandObjectProcessLaunch : 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 's': stop_at_entry = true; break; |
| case 'e': stderr_path = option_arg; break; |
| case 'i': stdin_path = option_arg; break; |
| case 'o': stdout_path = option_arg; break; |
| case 'p': plugin_name = option_arg; break; |
| default: |
| error.SetErrorStringWithFormat("Invalid short option character '%c'.\n", short_option); |
| break; |
| |
| } |
| return error; |
| } |
| |
| void |
| ResetOptionValues () |
| { |
| Options::ResetOptionValues(); |
| stop_at_entry = false; |
| stdin_path.clear(); |
| stdout_path.clear(); |
| stderr_path.clear(); |
| 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. |
| |
| bool stop_at_entry; |
| std::string stderr_path; |
| std::string stdin_path; |
| std::string stdout_path; |
| std::string plugin_name; |
| |
| }; |
| |
| CommandObjectProcessLaunch () : |
| CommandObject ("process launch", |
| "Launches the executable in the debugger.", |
| "process launch [<cmd-options>] [<arguments-for-running-the-program>]") |
| { |
| } |
| |
| |
| ~CommandObjectProcessLaunch () |
| { |
| } |
| |
| Options * |
| GetOptions () |
| { |
| return &m_options; |
| } |
| |
| bool |
| Execute (CommandInterpreter &interpreter, |
| Args& launch_args, |
| CommandReturnObject &result) |
| { |
| Target *target = interpreter.GetDebugger().GetCurrentTarget().get(); |
| bool synchronous_execution = interpreter.GetSynchronous (); |
| // bool launched = false; |
| // bool stopped_after_launch = false; |
| |
| if (target == NULL) |
| { |
| result.AppendError ("invalid target, set executable file using 'file' command"); |
| result.SetStatus (eReturnStatusFailed); |
| return false; |
| } |
| |
| // If our listener is NULL, users aren't allows to launch |
| char filename[PATH_MAX]; |
| Module *exe_module = target->GetExecutableModule().get(); |
| exe_module->GetFileSpec().GetPath(filename, sizeof(filename)); |
| |
| Process *process = interpreter.GetDebugger().GetExecutionContext().process; |
| if (process) |
| { |
| if (process->IsAlive()) |
| { |
| result.AppendErrorWithFormat ("Process %u is currently being debugged, kill the process before running again.\n", |
| process->GetID()); |
| result.SetStatus (eReturnStatusFailed); |
| return false; |
| } |
| } |
| |
| const char *plugin_name; |
| if (!m_options.plugin_name.empty()) |
| plugin_name = m_options.plugin_name.c_str(); |
| else |
| plugin_name = NULL; |
| |
| process = target->CreateProcess (interpreter.GetDebugger().GetListener(), plugin_name).get(); |
| |
| const Args *environment = interpreter.GetEnvironmentVariables(); |
| const Args *run_args = interpreter.GetProgramArguments(); |
| |
| // There are two possible sources of args to be passed to the process upon launching: Those the user |
| // typed at the run command (launch_args); or those the user pre-set in the run-args variable (run_args). |
| |
| // If launch_args is empty, use run_args. |
| if (launch_args.GetArgumentCount() == 0) |
| { |
| if (run_args != NULL) |
| launch_args.AppendArguments (*run_args); |
| } |
| else |
| { |
| // launch-args was not empty; use that, AND re-set run-args to contains launch-args values. |
| StateVariable *run_args_var = interpreter.GetStateVariable ("run-args"); |
| if (run_args_var != NULL) |
| { |
| run_args_var->ArrayClearValues(); |
| run_args_var->GetArgs().AppendArguments (launch_args); |
| } |
| } |
| |
| |
| if (process) |
| { |
| const char *archname = exe_module->GetArchitecture().AsCString(); |
| |
| const char * stdin_path = NULL; |
| const char * stdout_path = NULL; |
| const char * stderr_path = NULL; |
| |
| if (!(m_options.stdin_path.empty() && |
| m_options.stdout_path.empty() && |
| m_options.stderr_path.empty())) |
| { |
| stdin_path = m_options.stdin_path.empty() ? "/dev/null" : m_options.stdin_path.c_str(); |
| stdout_path = m_options.stdout_path.empty() ? "/dev/null" : m_options.stdout_path.c_str(); |
| stderr_path = m_options.stderr_path.empty() ? "/dev/null" : m_options.stderr_path.c_str(); |
| } |
| |
| Error error (process->Launch (launch_args.GetConstArgumentVector(), |
| environment ? environment->GetConstArgumentVector() : NULL, |
| stdin_path, |
| stdout_path, |
| stderr_path)); |
| |
| if (error.Success()) |
| { |
| result.AppendMessageWithFormat ("Launching '%s' (%s)\n", filename, archname); |
| result.SetStatus (eReturnStatusSuccessContinuingNoResult); |
| if (m_options.stop_at_entry == false) |
| { |
| StateType state = process->WaitForProcessToStop (NULL); |
| |
| if (state == eStateStopped) |
| { |
| // Call continue_command. |
| CommandReturnObject continue_result; |
| interpreter.HandleCommand("process continue", false, continue_result); |
| } |
| |
| if (synchronous_execution) |
| { |
| result.SetDidChangeProcessState (true); |
| result.SetStatus (eReturnStatusSuccessFinishNoResult); |
| } |
| } |
| } |
| else |
| { |
| result.AppendErrorWithFormat ("Process launch failed: %s", |
| error.AsCString()); |
| result.SetStatus (eReturnStatusFailed); |
| } |
| } |
| else |
| { |
| result.AppendErrorWithFormat ("Process launch failed: unable to create a process object.\n"); |
| result.SetStatus (eReturnStatusFailed); |
| return false; |
| } |
| |
| return result.Succeeded(); |
| } |
| |
| virtual const char *GetRepeatCommand (Args ¤t_command_args, uint32_t index) |
| { |
| // No repeat for "process launch"... |
| return ""; |
| } |
| |
| protected: |
| |
| CommandOptions m_options; |
| }; |
| |
| |
| lldb::OptionDefinition |
| CommandObjectProcessLaunch::CommandOptions::g_option_table[] = |
| { |
| { LLDB_OPT_SET_1, false, "stop-at-entry", 's', no_argument, NULL, 0, NULL, "Stop at the entry point of the program when launching a process."}, |
| { LLDB_OPT_SET_1, false, "stdin", 'i', required_argument, NULL, 0, "<path>", "Redirect stdin for the process to <path>."}, |
| { LLDB_OPT_SET_1, false, "stdout", 'o', required_argument, NULL, 0, "<path>", "Redirect stdout for the process to <path>."}, |
| { LLDB_OPT_SET_1, false, "stderr", 'e', required_argument, NULL, 0, "<path>", "Redirect stderr for the process to <path>."}, |
| { LLDB_OPT_SET_1, false, "plugin", 'p', required_argument, NULL, 0, "<plugin>", "Name of the process plugin you want to use."}, |
| { 0, false, NULL, 0, 0, NULL, 0, NULL, NULL } |
| }; |
| |
| |
| //------------------------------------------------------------------------- |
| // CommandObjectProcessAttach |
| //------------------------------------------------------------------------- |
| |
| class CommandObjectProcessAttach : public CommandObject |
| { |
| public: |
| |
| CommandObjectProcessAttach () : |
| CommandObject ("process attach", |
| "Attaches to a process.", |
| "process attach <cmd-options>") |
| { |
| SetHelpLong("Currently, you must set the executable file before you can attach " |
| "to a process.\n"); |
| } |
| |
| ~CommandObjectProcessAttach () |
| { |
| } |
| |
| bool |
| Execute (CommandInterpreter &interpreter, |
| Args& command, |
| CommandReturnObject &result) |
| { |
| Target *target = interpreter.GetDebugger().GetCurrentTarget().get(); |
| if (target == NULL) |
| { |
| result.AppendError ("invalid target, set executable file using 'file' command"); |
| result.SetStatus (eReturnStatusFailed); |
| return false; |
| } |
| |
| // If our listener is NULL, users aren't allows to launch |
| |
| Process *process = interpreter.GetDebugger().GetExecutionContext().process; |
| if (process) |
| { |
| if (process->IsAlive()) |
| { |
| result.AppendErrorWithFormat ("Process %u is currently being debugged, kill the process before attaching.\n", process->GetID()); |
| result.SetStatus (eReturnStatusFailed); |
| return false; |
| } |
| } |
| |
| if (command.GetArgumentCount()) |
| { |
| result.AppendErrorWithFormat("Invalid arguments for '%s'.\nUsage: \n", m_cmd_name.c_str(), m_cmd_syntax.c_str()); |
| result.SetStatus (eReturnStatusFailed); |
| } |
| else |
| { |
| const char *plugin_name = NULL; |
| |
| if (!m_options.plugin_name.empty()) |
| plugin_name = m_options.plugin_name.c_str(); |
| |
| process = target->CreateProcess (interpreter.GetDebugger().GetListener(), plugin_name).get(); |
| |
| if (process) |
| { |
| Error error; |
| int attach_pid = m_options.pid; |
| |
| if (attach_pid != LLDB_INVALID_PROCESS_ID) |
| { |
| error = process->Attach (attach_pid); |
| if (error.Success()) |
| { |
| result.SetStatus (eReturnStatusSuccessContinuingNoResult); |
| } |
| else |
| { |
| result.AppendErrorWithFormat ("Attaching to process %i failed: %s.\n", |
| attach_pid, |
| error.AsCString()); |
| result.SetStatus (eReturnStatusFailed); |
| } |
| } |
| else if (!m_options.name.empty()) |
| { |
| error = process->Attach (m_options.name.c_str(), m_options.waitfor); |
| if (error.Success()) |
| { |
| result.SetStatus (eReturnStatusSuccessContinuingNoResult); |
| } |
| else |
| { |
| if (m_options.waitfor) |
| result.AppendErrorWithFormat ("Waiting for a process to launch named '%s': %s\n", |
| m_options.name.c_str(), |
| error.AsCString()); |
| else |
| result.AppendErrorWithFormat ("Failed to a process named '%s': %s\n", |
| m_options.name.c_str(), |
| error.AsCString()); |
| result.SetStatus (eReturnStatusFailed); |
| } |
| } |
| } |
| } |
| return result.Succeeded(); |
| } |
| |
| Options * |
| GetOptions () |
| { |
| return &m_options; |
| } |
| |
| 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; |
| bool success = false; |
| switch (short_option) |
| { |
| case 'p': |
| pid = Args::StringToUInt32 (option_arg, LLDB_INVALID_PROCESS_ID, 0, &success); |
| if (!success || pid == LLDB_INVALID_PROCESS_ID) |
| { |
| error.SetErrorStringWithFormat("Invalid process ID '%s'.\n", option_arg); |
| } |
| break; |
| |
| case 'P': |
| plugin_name = option_arg; |
| break; |
| |
| case 'n': |
| name.assign(option_arg); |
| break; |
| |
| case 'w': |
| waitfor = true; |
| break; |
| |
| default: |
| error.SetErrorStringWithFormat("Invalid short option character '%c'.\n", short_option); |
| break; |
| } |
| return error; |
| } |
| |
| void |
| ResetOptionValues () |
| { |
| Options::ResetOptionValues(); |
| pid = LLDB_INVALID_PROCESS_ID; |
| name.clear(); |
| waitfor = false; |
| } |
| |
| 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. |
| |
| lldb::pid_t pid; |
| std::string plugin_name; |
| std::string name; |
| bool waitfor; |
| }; |
| |
| protected: |
| |
| CommandOptions m_options; |
| }; |
| |
| |
| lldb::OptionDefinition |
| CommandObjectProcessAttach::CommandOptions::g_option_table[] = |
| { |
| { LLDB_OPT_SET_ALL, false, "plugin", 'P', required_argument, NULL, 0, "<plugin>", "Name of the process plugin you want to use."}, |
| { LLDB_OPT_SET_1, false, "pid", 'p', required_argument, NULL, 0, "<pid>", "The process ID of an existing process to attach to."}, |
| { LLDB_OPT_SET_2, true, "name", 'n', required_argument, NULL, 0, "<process-name>", "The name of the process to attach to."}, |
| { LLDB_OPT_SET_2, false, "waitfor", 'w', no_argument, NULL, 0, NULL, "Wait for the the process with <process-name> to launch."}, |
| { 0, false, NULL, 0, 0, NULL, 0, NULL, NULL } |
| }; |
| |
| //------------------------------------------------------------------------- |
| // CommandObjectProcessContinue |
| //------------------------------------------------------------------------- |
| |
| class CommandObjectProcessContinue : public CommandObject |
| { |
| public: |
| |
| CommandObjectProcessContinue () : |
| CommandObject ("process continue", |
| "Continues execution all threads in the current process.", |
| "process continue", |
| eFlagProcessMustBeLaunched | eFlagProcessMustBePaused) |
| { |
| } |
| |
| |
| ~CommandObjectProcessContinue () |
| { |
| } |
| |
| bool |
| Execute (CommandInterpreter &interpreter, |
| Args& command, |
| CommandReturnObject &result) |
| { |
| Process *process = interpreter.GetDebugger().GetExecutionContext().process; |
| bool synchronous_execution = interpreter.GetSynchronous (); |
| |
| if (process == NULL) |
| { |
| result.AppendError ("no process to continue"); |
| result.SetStatus (eReturnStatusFailed); |
| return false; |
| } |
| |
| StateType state = process->GetState(); |
| if (state == eStateStopped) |
| { |
| if (command.GetArgumentCount() != 0) |
| { |
| result.AppendErrorWithFormat ("The '%s' command does not take any arguments.\n", m_cmd_name.c_str()); |
| result.SetStatus (eReturnStatusFailed); |
| return false; |
| } |
| |
| const uint32_t num_threads = process->GetThreadList().GetSize(); |
| |
| // Set the actions that the threads should each take when resuming |
| for (uint32_t idx=0; idx<num_threads; ++idx) |
| { |
| process->GetThreadList().GetThreadAtIndex(idx)->SetResumeState (eStateRunning); |
| } |
| |
| Error error(process->Resume()); |
| if (error.Success()) |
| { |
| result.AppendMessageWithFormat ("Resuming process %i\n", process->GetID()); |
| if (synchronous_execution) |
| { |
| state = process->WaitForProcessToStop (NULL); |
| |
| result.SetDidChangeProcessState (true); |
| result.AppendMessageWithFormat ("Process %i %s\n", process->GetID(), StateAsCString (state)); |
| result.SetStatus (eReturnStatusSuccessFinishNoResult); |
| } |
| else |
| { |
| result.SetStatus (eReturnStatusSuccessContinuingNoResult); |
| } |
| } |
| else |
| { |
| result.AppendErrorWithFormat("Failed to resume process: %s.\n", error.AsCString()); |
| result.SetStatus (eReturnStatusFailed); |
| } |
| } |
| else |
| { |
| result.AppendErrorWithFormat ("Process cannot be continued from its current state (%s).\n", |
| StateAsCString(state)); |
| result.SetStatus (eReturnStatusFailed); |
| } |
| return result.Succeeded(); |
| } |
| }; |
| |
| //------------------------------------------------------------------------- |
| // CommandObjectProcessDetach |
| //------------------------------------------------------------------------- |
| |
| class CommandObjectProcessDetach : public CommandObject |
| { |
| public: |
| |
| CommandObjectProcessDetach () : |
| CommandObject ("process detach", |
| "Detaches from the current process being debugged.", |
| "process detach", |
| eFlagProcessMustBeLaunched) |
| { |
| } |
| |
| ~CommandObjectProcessDetach () |
| { |
| } |
| |
| bool |
| Execute (CommandInterpreter &interpreter, |
| Args& command, |
| CommandReturnObject &result) |
| { |
| Process *process = interpreter.GetDebugger().GetExecutionContext().process; |
| if (process == NULL) |
| { |
| result.AppendError ("must have a valid process in order to detach"); |
| result.SetStatus (eReturnStatusFailed); |
| return false; |
| } |
| |
| Error error (process->Detach()); |
| if (error.Success()) |
| { |
| result.SetStatus (eReturnStatusSuccessFinishResult); |
| } |
| else |
| { |
| result.AppendErrorWithFormat ("Detach failed: %s\n", error.AsCString()); |
| result.SetStatus (eReturnStatusFailed); |
| return false; |
| } |
| return result.Succeeded(); |
| } |
| }; |
| |
| //------------------------------------------------------------------------- |
| // CommandObjectProcessSignal |
| //------------------------------------------------------------------------- |
| |
| class CommandObjectProcessSignal : public CommandObject |
| { |
| public: |
| |
| CommandObjectProcessSignal () : |
| CommandObject ("process signal", |
| "Sends a UNIX signal to the current process being debugged.", |
| "process signal <unix-signal-number>") |
| { |
| } |
| |
| ~CommandObjectProcessSignal () |
| { |
| } |
| |
| bool |
| Execute (CommandInterpreter &interpreter, |
| Args& command, |
| CommandReturnObject &result) |
| { |
| Process *process = interpreter.GetDebugger().GetExecutionContext().process; |
| if (process == NULL) |
| { |
| result.AppendError ("no process to signal"); |
| result.SetStatus (eReturnStatusFailed); |
| return false; |
| } |
| |
| if (command.GetArgumentCount() == 1) |
| { |
| int signo = Args::StringToSInt32(command.GetArgumentAtIndex(0), -1, 0); |
| if (signo == -1) |
| { |
| result.AppendErrorWithFormat ("Invalid signal argument '%s'.\n", command.GetArgumentAtIndex(0)); |
| result.SetStatus (eReturnStatusFailed); |
| } |
| else |
| { |
| Error error (process->Signal (signo)); |
| if (error.Success()) |
| { |
| result.SetStatus (eReturnStatusSuccessFinishResult); |
| } |
| else |
| { |
| result.AppendErrorWithFormat ("Failed to send signal %i: %s\n", signo, error.AsCString()); |
| result.SetStatus (eReturnStatusFailed); |
| } |
| } |
| } |
| else |
| { |
| result.AppendErrorWithFormat("'%s' takes exactly one signal number argument:\nUsage: \n", m_cmd_name.c_str(), |
| m_cmd_syntax.c_str()); |
| result.SetStatus (eReturnStatusFailed); |
| } |
| return result.Succeeded(); |
| } |
| }; |
| |
| |
| //------------------------------------------------------------------------- |
| // CommandObjectProcessInterrupt |
| //------------------------------------------------------------------------- |
| |
| class CommandObjectProcessInterrupt : public CommandObject |
| { |
| public: |
| |
| |
| CommandObjectProcessInterrupt () : |
| CommandObject ("process interrupt", |
| "Interrupts the current process being debugged.", |
| "process interrupt", |
| eFlagProcessMustBeLaunched) |
| { |
| } |
| |
| ~CommandObjectProcessInterrupt () |
| { |
| } |
| |
| bool |
| Execute (CommandInterpreter &interpreter, |
| Args& command, |
| CommandReturnObject &result) |
| { |
| Process *process = interpreter.GetDebugger().GetExecutionContext().process; |
| if (process == NULL) |
| { |
| result.AppendError ("no process to halt"); |
| result.SetStatus (eReturnStatusFailed); |
| return false; |
| } |
| |
| if (command.GetArgumentCount() == 0) |
| { |
| Error error(process->Halt ()); |
| if (error.Success()) |
| { |
| result.SetStatus (eReturnStatusSuccessFinishResult); |
| |
| // Maybe we should add a "SuspendThreadPlans so we |
| // can halt, and keep in place all the current thread plans. |
| process->GetThreadList().DiscardThreadPlans(); |
| } |
| else |
| { |
| result.AppendErrorWithFormat ("Failed to halt process: %s\n", error.AsCString()); |
| result.SetStatus (eReturnStatusFailed); |
| } |
| } |
| else |
| { |
| result.AppendErrorWithFormat("'%s' takes no arguments:\nUsage: \n", |
| m_cmd_name.c_str(), |
| m_cmd_syntax.c_str()); |
| result.SetStatus (eReturnStatusFailed); |
| } |
| return result.Succeeded(); |
| } |
| }; |
| |
| //------------------------------------------------------------------------- |
| // CommandObjectProcessKill |
| //------------------------------------------------------------------------- |
| |
| class CommandObjectProcessKill : public CommandObject |
| { |
| public: |
| |
| CommandObjectProcessKill () : |
| CommandObject ("process kill", |
| "Terminates the current process being debugged.", |
| "process kill", |
| eFlagProcessMustBeLaunched) |
| { |
| } |
| |
| ~CommandObjectProcessKill () |
| { |
| } |
| |
| bool |
| Execute (CommandInterpreter &interpreter, |
| Args& command, |
| CommandReturnObject &result) |
| { |
| Process *process = interpreter.GetDebugger().GetExecutionContext().process; |
| if (process == NULL) |
| { |
| result.AppendError ("no process to kill"); |
| result.SetStatus (eReturnStatusFailed); |
| return false; |
| } |
| |
| if (command.GetArgumentCount() == 0) |
| { |
| Error error (process->Destroy()); |
| if (error.Success()) |
| { |
| result.SetStatus (eReturnStatusSuccessFinishResult); |
| } |
| else |
| { |
| result.AppendErrorWithFormat ("Failed to kill process: %s\n", error.AsCString()); |
| result.SetStatus (eReturnStatusFailed); |
| } |
| } |
| else |
| { |
| result.AppendErrorWithFormat("'%s' takes no arguments:\nUsage: \n", |
| m_cmd_name.c_str(), |
| m_cmd_syntax.c_str()); |
| result.SetStatus (eReturnStatusFailed); |
| } |
| return result.Succeeded(); |
| } |
| }; |
| |
| //------------------------------------------------------------------------- |
| // CommandObjectProcessStatus |
| //------------------------------------------------------------------------- |
| class CommandObjectProcessStatus : public CommandObject |
| { |
| public: |
| CommandObjectProcessStatus () : |
| CommandObject ("status", |
| "Shows the current status and location of executing process.", |
| "status", |
| 0) |
| { |
| } |
| |
| ~CommandObjectProcessStatus() |
| { |
| } |
| |
| |
| bool |
| Execute |
| ( |
| CommandInterpreter &interpreter, |
| Args& command, |
| CommandReturnObject &result |
| ) |
| { |
| StreamString &output_stream = result.GetOutputStream(); |
| result.SetStatus (eReturnStatusSuccessFinishNoResult); |
| ExecutionContext exe_ctx(interpreter.GetDebugger().GetExecutionContext()); |
| if (exe_ctx.process) |
| { |
| const StateType state = exe_ctx.process->GetState(); |
| if (StateIsStoppedState(state)) |
| { |
| if (state == eStateExited) |
| { |
| int exit_status = exe_ctx.process->GetExitStatus(); |
| const char *exit_description = exe_ctx.process->GetExitDescription(); |
| output_stream.Printf ("Process %d exited with status = %i (0x%8.8x) %s\n", |
| exe_ctx.process->GetID(), |
| exit_status, |
| exit_status, |
| exit_description ? exit_description : ""); |
| } |
| else |
| { |
| output_stream.Printf ("Process %d %s\n", exe_ctx.process->GetID(), StateAsCString (state)); |
| if (exe_ctx.thread == NULL) |
| exe_ctx.thread = exe_ctx.process->GetThreadList().GetThreadAtIndex(0).get(); |
| if (exe_ctx.thread != NULL) |
| { |
| DisplayThreadsInfo (interpreter, &exe_ctx, result, true, true); |
| } |
| else |
| { |
| result.AppendError ("No valid thread found in current process."); |
| result.SetStatus (eReturnStatusFailed); |
| } |
| } |
| } |
| else |
| { |
| output_stream.Printf ("Process %d is running.\n", |
| exe_ctx.process->GetID()); |
| } |
| } |
| else |
| { |
| result.AppendError ("No current location or status available."); |
| result.SetStatus (eReturnStatusFailed); |
| } |
| return result.Succeeded(); |
| } |
| }; |
| |
| //------------------------------------------------------------------------- |
| // CommandObjectMultiwordProcess |
| //------------------------------------------------------------------------- |
| |
| CommandObjectMultiwordProcess::CommandObjectMultiwordProcess (CommandInterpreter &interpreter) : |
| CommandObjectMultiword ("process", |
| "A set of commands for operating on a process.", |
| "process <subcommand> [<subcommand-options>]") |
| { |
| LoadSubCommand (interpreter, "attach", CommandObjectSP (new CommandObjectProcessAttach ())); |
| LoadSubCommand (interpreter, "launch", CommandObjectSP (new CommandObjectProcessLaunch ())); |
| LoadSubCommand (interpreter, "continue", CommandObjectSP (new CommandObjectProcessContinue ())); |
| LoadSubCommand (interpreter, "detach", CommandObjectSP (new CommandObjectProcessDetach ())); |
| LoadSubCommand (interpreter, "signal", CommandObjectSP (new CommandObjectProcessSignal ())); |
| LoadSubCommand (interpreter, "status", CommandObjectSP (new CommandObjectProcessStatus ())); |
| LoadSubCommand (interpreter, "interrupt", CommandObjectSP (new CommandObjectProcessInterrupt ())); |
| LoadSubCommand (interpreter, "kill", CommandObjectSP (new CommandObjectProcessKill ())); |
| } |
| |
| CommandObjectMultiwordProcess::~CommandObjectMultiwordProcess () |
| { |
| } |
| |