| //===-- CommandObjectBreakpointCommand.cpp ----------------------*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // C Includes |
| // C++ Includes |
| |
| |
| #include "CommandObjectBreakpointCommand.h" |
| #include "CommandObjectBreakpoint.h" |
| |
| #include "lldb/Interpreter/CommandInterpreter.h" |
| #include "lldb/Interpreter/CommandReturnObject.h" |
| #include "lldb/Target/Target.h" |
| #include "lldb/Target/Thread.h" |
| #include "lldb/Breakpoint/BreakpointIDList.h" |
| #include "lldb/Breakpoint/Breakpoint.h" |
| #include "lldb/Breakpoint/BreakpointLocation.h" |
| #include "lldb/Breakpoint/StoppointCallbackContext.h" |
| #include "lldb/Core/State.h" |
| |
| using namespace lldb; |
| using namespace lldb_private; |
| |
| //------------------------------------------------------------------------- |
| // CommandObjectBreakpointCommandAdd::CommandOptions |
| //------------------------------------------------------------------------- |
| |
| CommandObjectBreakpointCommandAdd::CommandOptions::CommandOptions () : |
| Options () |
| { |
| } |
| |
| CommandObjectBreakpointCommandAdd::CommandOptions::~CommandOptions () |
| { |
| } |
| |
| lldb::OptionDefinition |
| CommandObjectBreakpointCommandAdd::CommandOptions::g_option_table[] = |
| { |
| { LLDB_OPT_SET_1, true, "script", 's', no_argument, NULL, 0, NULL, |
| "Write the breakpoint command script in the default scripting language."}, |
| |
| { LLDB_OPT_SET_2, true, "python", 'p', no_argument, NULL, 0, NULL, |
| "Write the breakpoint command script in the Python scripting language."}, |
| |
| { LLDB_OPT_SET_3, true, "commands", 'c', no_argument, NULL, 0, NULL, |
| "Write the breakpoint command script using standard debugger commands."}, |
| |
| { 0, false, NULL, 0, 0, NULL, 0, NULL, NULL } |
| }; |
| |
| const lldb::OptionDefinition* |
| CommandObjectBreakpointCommandAdd::CommandOptions::GetDefinitions () |
| { |
| return g_option_table; |
| } |
| |
| |
| Error |
| CommandObjectBreakpointCommandAdd::CommandOptions::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': |
| m_use_commands = false; |
| m_use_script_language = true; |
| m_script_language = eScriptLanguageDefault; |
| break; |
| case 'p': |
| m_use_commands = false; |
| m_use_script_language = true; |
| m_script_language = eScriptLanguagePython; |
| break; |
| case 'c': |
| m_use_commands = true; |
| m_use_script_language = false; |
| m_script_language = eScriptLanguageNone; |
| break; |
| default: |
| break; |
| } |
| return error; |
| } |
| |
| void |
| CommandObjectBreakpointCommandAdd::CommandOptions::ResetOptionValues () |
| { |
| Options::ResetOptionValues(); |
| |
| m_use_commands = false; |
| m_use_script_language = false; |
| m_script_language = eScriptLanguageNone; |
| } |
| |
| //------------------------------------------------------------------------- |
| // CommandObjectBreakpointCommandAdd |
| //------------------------------------------------------------------------- |
| |
| |
| CommandObjectBreakpointCommandAdd::CommandObjectBreakpointCommandAdd () : |
| CommandObject ("add", |
| "Add a set of commands to a breakpoint, to be executed whenever the breakpoint is hit.", |
| "breakpoint command add <cmd-options> <breakpoint-id>") |
| { |
| SetHelpLong ( |
| "\nGeneral information about entering breakpoint commands \n\ |
| ------------------------------------------------------ \n\ |
| \n\ |
| This command will cause you to be prompted to enter the command or set \n\ |
| of commands you wish to be executed when the specified breakpoint is \n\ |
| hit. You will be told to enter your command(s), and will see a '> ' \n\ |
| prompt. Because you can enter one or many commands to be executed when \n\ |
| a breakpoint is hit, you will continue to be prompted after each \n\ |
| new-line that you enter, until you enter the word 'DONE', which will \n\ |
| cause the commands you have entered to be stored with the breakpoint \n\ |
| and executed when the breakpoint is hit. \n\ |
| \n\ |
| Syntax checking is not necessarily done when breakpoint commands are \n\ |
| entered. An improperly written breakpoint command will attempt to get \n\ |
| executed when the breakpoint gets hit, and usually silently fail. If \n\ |
| your breakpoint command does not appear to be getting executed, go \n\ |
| back and check your syntax. \n\ |
| \n\ |
| \n\ |
| Special information about PYTHON breakpoint commands \n\ |
| ---------------------------------------------------- \n\ |
| \n\ |
| You may enter either one line of Python or multiple lines of Python \n\ |
| (including defining whole functions, if desired). If you enter a \n\ |
| single line of Python, that will be passed to the Python interpreter \n\ |
| 'as is' when the breakpoint gets hit. If you enter function \n\ |
| definitions, they will be passed to the Python interpreter as soon as \n\ |
| you finish entering the breakpoint command, and they can be called \n\ |
| later (don't forget to add calls to them, if you want them called when \n\ |
| the breakpoint is hit). If you enter multiple lines of Python that \n\ |
| are not function definitions, they will be collected into a new, \n\ |
| automatically generated Python function, and a call to the newly \n\ |
| generated function will be attached to the breakpoint. Important \n\ |
| Note: Because loose Python code gets collected into functions, if you \n\ |
| want to access global variables in the 'loose' code, you need to \n\ |
| specify that they are global, using the 'global' keyword. Be sure to \n\ |
| use correct Python syntax, including indentation, when entering Python \n\ |
| breakpoint commands. \n\ |
| \n\ |
| Example Python one-line breakpoint command: \n\ |
| \n\ |
| (lldb) breakpoint command add -p 1 \n\ |
| Enter your Python command(s). Type 'DONE' to end. \n\ |
| > print \"Hit this breakpoint!\" \n\ |
| > DONE \n\ |
| \n\ |
| Example multiple line Python breakpoint command, using function definition: \n\ |
| \n\ |
| (lldb) breakpoint command add -p 1 \n\ |
| Enter your Python command(s). Type 'DONE' to end. \n\ |
| > def breakpoint_output (bp_no): \n\ |
| > out_string = \"Hit breakpoint number \" + repr (bp_no) \n\ |
| > print out_string \n\ |
| > return True \n\ |
| > breakpoint_output (1) \n\ |
| > DONE \n\ |
| \n\ |
| \n\ |
| Example multiple line Python breakpoint command, using 'loose' Python: \n\ |
| \n\ |
| (lldb) breakpoint command add -p 1 \n\ |
| Enter your Python command(s). Type 'DONE' to end. \n\ |
| > global bp_count \n\ |
| > bp_count = bp_count + 1 \n\ |
| > print \"Hit this breakpoint \" + repr(bp_count) + \" times!\" \n\ |
| > DONE \n\ |
| \n\ |
| In this case, since there is a reference to a global variable, \n\ |
| 'bp_count', you will also need to make sure 'bp_count' exists and is \n\ |
| initialized: \n\ |
| \n\ |
| (lldb) script \n\ |
| >>> bp_count = 0 \n\ |
| >>> quit() \n\ |
| \n\ |
| (lldb) \n\ |
| \n\ |
| Special information about debugger command breakpoint commands \n\ |
| -------------------------------------------------------------- \n\ |
| \n\ |
| You may enter any debugger command, exactly as you would at the \n\ |
| debugger prompt. You may enter as many debugger commands as you like, \n\ |
| but do NOT enter more than one command per line. \n" ); |
| } |
| |
| CommandObjectBreakpointCommandAdd::~CommandObjectBreakpointCommandAdd () |
| { |
| } |
| |
| bool |
| CommandObjectBreakpointCommandAdd::Execute |
| ( |
| CommandInterpreter &interpreter, |
| Args& command, |
| CommandReturnObject &result |
| ) |
| { |
| Target *target = interpreter.GetDebugger().GetSelectedTarget().get(); |
| |
| if (target == NULL) |
| { |
| result.AppendError ("There is not a current executable; there are no breakpoints to which to add commands"); |
| result.SetStatus (eReturnStatusFailed); |
| return false; |
| } |
| |
| const BreakpointList &breakpoints = target->GetBreakpointList(); |
| size_t num_breakpoints = breakpoints.GetSize(); |
| |
| if (num_breakpoints == 0) |
| { |
| result.AppendError ("No breakpoints exist to have commands added"); |
| result.SetStatus (eReturnStatusFailed); |
| return false; |
| } |
| |
| if (command.GetArgumentCount() == 0) |
| { |
| result.AppendError ("No breakpoint specified to which to add the commands"); |
| result.SetStatus (eReturnStatusFailed); |
| return false; |
| } |
| |
| BreakpointIDList valid_bp_ids; |
| CommandObjectMultiwordBreakpoint::VerifyBreakpointIDs (command, target, result, &valid_bp_ids); |
| |
| if (result.Succeeded()) |
| { |
| const size_t count = valid_bp_ids.GetSize(); |
| for (size_t i = 0; i < count; ++i) |
| { |
| BreakpointID cur_bp_id = valid_bp_ids.GetBreakpointIDAtIndex (i); |
| if (cur_bp_id.GetBreakpointID() != LLDB_INVALID_BREAK_ID) |
| { |
| Breakpoint *bp = target->GetBreakpointByID (cur_bp_id.GetBreakpointID()).get(); |
| if (cur_bp_id.GetLocationID() != LLDB_INVALID_BREAK_ID) |
| { |
| BreakpointLocationSP bp_loc_sp(bp->FindLocationByID (cur_bp_id.GetLocationID())); |
| if (bp_loc_sp) |
| { |
| if (m_options.m_use_script_language) |
| { |
| interpreter.GetScriptInterpreter()->CollectDataForBreakpointCommandCallback (interpreter, |
| bp_loc_sp->GetLocationOptions(), |
| result); |
| } |
| else |
| { |
| CollectDataForBreakpointCommandCallback (interpreter, |
| bp_loc_sp->GetLocationOptions(), |
| result); |
| } |
| } |
| } |
| else |
| { |
| if (m_options.m_use_script_language) |
| { |
| interpreter.GetScriptInterpreter()->CollectDataForBreakpointCommandCallback (interpreter, |
| bp->GetOptions(), |
| result); |
| } |
| else |
| { |
| CollectDataForBreakpointCommandCallback (interpreter, |
| bp->GetOptions(), |
| result); |
| } |
| } |
| } |
| } |
| } |
| |
| return result.Succeeded(); |
| } |
| |
| Options * |
| CommandObjectBreakpointCommandAdd::GetOptions () |
| { |
| return &m_options; |
| } |
| |
| const char *g_reader_instructions = "Enter your debugger command(s). Type 'DONE' to end."; |
| |
| void |
| CommandObjectBreakpointCommandAdd::CollectDataForBreakpointCommandCallback |
| ( |
| CommandInterpreter &interpreter, |
| BreakpointOptions *bp_options, |
| CommandReturnObject &result |
| ) |
| { |
| InputReaderSP reader_sp (new InputReader(interpreter.GetDebugger())); |
| std::auto_ptr<BreakpointOptions::CommandData> data_ap(new BreakpointOptions::CommandData()); |
| if (reader_sp && data_ap.get()) |
| { |
| BatonSP baton_sp (new BreakpointOptions::CommandBaton (data_ap.release())); |
| bp_options->SetCallback (CommandObjectBreakpointCommand::BreakpointOptionsCallbackFunction, baton_sp); |
| |
| Error err (reader_sp->Initialize (CommandObjectBreakpointCommandAdd::GenerateBreakpointCommandCallback, |
| bp_options, // baton |
| eInputReaderGranularityLine, // token size, to pass to callback function |
| "DONE", // end token |
| "> ", // prompt |
| true)); // echo input |
| if (err.Success()) |
| { |
| interpreter.GetDebugger().PushInputReader (reader_sp); |
| result.SetStatus (eReturnStatusSuccessFinishNoResult); |
| } |
| else |
| { |
| result.AppendError (err.AsCString()); |
| result.SetStatus (eReturnStatusFailed); |
| } |
| } |
| else |
| { |
| result.AppendError("out of memory"); |
| result.SetStatus (eReturnStatusFailed); |
| } |
| |
| } |
| |
| size_t |
| CommandObjectBreakpointCommandAdd::GenerateBreakpointCommandCallback |
| ( |
| void *baton, |
| InputReader &reader, |
| lldb::InputReaderAction notification, |
| const char *bytes, |
| size_t bytes_len |
| ) |
| { |
| FILE *out_fh = reader.GetDebugger().GetOutputFileHandle(); |
| |
| switch (notification) |
| { |
| case eInputReaderActivate: |
| if (out_fh) |
| { |
| ::fprintf (out_fh, "%s\n", g_reader_instructions); |
| if (reader.GetPrompt()) |
| ::fprintf (out_fh, "%s", reader.GetPrompt()); |
| } |
| break; |
| |
| case eInputReaderDeactivate: |
| break; |
| |
| case eInputReaderReactivate: |
| if (out_fh && reader.GetPrompt()) |
| ::fprintf (out_fh, "%s", reader.GetPrompt()); |
| break; |
| |
| case eInputReaderGotToken: |
| if (bytes && bytes_len && baton) |
| { |
| BreakpointOptions *bp_options = (BreakpointOptions *) baton; |
| if (bp_options) |
| { |
| Baton *bp_options_baton = bp_options->GetBaton(); |
| if (bp_options_baton) |
| ((BreakpointOptions::CommandData *)bp_options_baton->m_data)->user_source.AppendString (bytes, bytes_len); |
| } |
| } |
| if (out_fh && !reader.IsDone() && reader.GetPrompt()) |
| ::fprintf (out_fh, "%s", reader.GetPrompt()); |
| break; |
| |
| case eInputReaderDone: |
| break; |
| } |
| |
| return bytes_len; |
| } |
| |
| |
| //------------------------------------------------------------------------- |
| // CommandObjectBreakpointCommandRemove |
| //------------------------------------------------------------------------- |
| |
| CommandObjectBreakpointCommandRemove::CommandObjectBreakpointCommandRemove () : |
| CommandObject ("remove", |
| "Remove the set of commands from a breakpoint.", |
| "breakpoint command remove <breakpoint-id>") |
| { |
| } |
| |
| CommandObjectBreakpointCommandRemove::~CommandObjectBreakpointCommandRemove () |
| { |
| } |
| |
| bool |
| CommandObjectBreakpointCommandRemove::Execute |
| ( |
| CommandInterpreter &interpreter, |
| Args& command, |
| CommandReturnObject &result |
| ) |
| { |
| Target *target = interpreter.GetDebugger().GetSelectedTarget().get(); |
| |
| if (target == NULL) |
| { |
| result.AppendError ("There is not a current executable; there are no breakpoints from which to remove commands"); |
| result.SetStatus (eReturnStatusFailed); |
| return false; |
| } |
| |
| const BreakpointList &breakpoints = target->GetBreakpointList(); |
| size_t num_breakpoints = breakpoints.GetSize(); |
| |
| if (num_breakpoints == 0) |
| { |
| result.AppendError ("No breakpoints exist to have commands removed"); |
| result.SetStatus (eReturnStatusFailed); |
| return false; |
| } |
| |
| if (command.GetArgumentCount() == 0) |
| { |
| result.AppendError ("No breakpoint specified from which to remove the commands"); |
| result.SetStatus (eReturnStatusFailed); |
| return false; |
| } |
| |
| BreakpointIDList valid_bp_ids; |
| CommandObjectMultiwordBreakpoint::VerifyBreakpointIDs (command, target, result, &valid_bp_ids); |
| |
| if (result.Succeeded()) |
| { |
| const size_t count = valid_bp_ids.GetSize(); |
| for (size_t i = 0; i < count; ++i) |
| { |
| BreakpointID cur_bp_id = valid_bp_ids.GetBreakpointIDAtIndex (i); |
| if (cur_bp_id.GetBreakpointID() != LLDB_INVALID_BREAK_ID) |
| { |
| Breakpoint *bp = target->GetBreakpointByID (cur_bp_id.GetBreakpointID()).get(); |
| if (cur_bp_id.GetLocationID() != LLDB_INVALID_BREAK_ID) |
| { |
| BreakpointLocationSP bp_loc_sp (bp->FindLocationByID (cur_bp_id.GetLocationID())); |
| if (bp_loc_sp) |
| bp_loc_sp->ClearCallback(); |
| else |
| { |
| result.AppendErrorWithFormat("Invalid breakpoint ID: %u.%u.\n", |
| cur_bp_id.GetBreakpointID(), |
| cur_bp_id.GetLocationID()); |
| result.SetStatus (eReturnStatusFailed); |
| return false; |
| } |
| } |
| else |
| { |
| bp->ClearCallback(); |
| } |
| } |
| } |
| } |
| return result.Succeeded(); |
| } |
| |
| |
| //------------------------------------------------------------------------- |
| // CommandObjectBreakpointCommandList |
| //------------------------------------------------------------------------- |
| |
| CommandObjectBreakpointCommandList::CommandObjectBreakpointCommandList () : |
| CommandObject ("List", |
| "List the script or set of commands to be executed when the breakpoint is hit.", |
| "breakpoint command list <breakpoint-id>") |
| { |
| } |
| |
| CommandObjectBreakpointCommandList::~CommandObjectBreakpointCommandList () |
| { |
| } |
| |
| bool |
| CommandObjectBreakpointCommandList::Execute |
| ( |
| CommandInterpreter &interpreter, |
| Args& command, |
| CommandReturnObject &result |
| ) |
| { |
| Target *target = interpreter.GetDebugger().GetSelectedTarget().get(); |
| |
| if (target == NULL) |
| { |
| result.AppendError ("There is not a current executable; there are no breakpoints for which to list commands"); |
| result.SetStatus (eReturnStatusFailed); |
| return false; |
| } |
| |
| const BreakpointList &breakpoints = target->GetBreakpointList(); |
| size_t num_breakpoints = breakpoints.GetSize(); |
| |
| if (num_breakpoints == 0) |
| { |
| result.AppendError ("No breakpoints exist for which to list commands"); |
| result.SetStatus (eReturnStatusFailed); |
| return false; |
| } |
| |
| if (command.GetArgumentCount() == 0) |
| { |
| result.AppendError ("No breakpoint specified for which to list the commands"); |
| result.SetStatus (eReturnStatusFailed); |
| return false; |
| } |
| |
| BreakpointIDList valid_bp_ids; |
| CommandObjectMultiwordBreakpoint::VerifyBreakpointIDs (command, target, result, &valid_bp_ids); |
| |
| if (result.Succeeded()) |
| { |
| const size_t count = valid_bp_ids.GetSize(); |
| for (size_t i = 0; i < count; ++i) |
| { |
| BreakpointID cur_bp_id = valid_bp_ids.GetBreakpointIDAtIndex (i); |
| if (cur_bp_id.GetBreakpointID() != LLDB_INVALID_BREAK_ID) |
| { |
| Breakpoint *bp = target->GetBreakpointByID (cur_bp_id.GetBreakpointID()).get(); |
| |
| if (bp) |
| { |
| const BreakpointOptions *bp_options = NULL; |
| if (cur_bp_id.GetLocationID() != LLDB_INVALID_BREAK_ID) |
| { |
| BreakpointLocationSP bp_loc_sp(bp->FindLocationByID (cur_bp_id.GetLocationID())); |
| if (bp_loc_sp) |
| bp_options = bp_loc_sp->GetOptionsNoCreate(); |
| else |
| { |
| result.AppendErrorWithFormat("Invalid breakpoint ID: %u.%u.\n", |
| cur_bp_id.GetBreakpointID(), |
| cur_bp_id.GetLocationID()); |
| result.SetStatus (eReturnStatusFailed); |
| return false; |
| } |
| } |
| else |
| { |
| bp_options = bp->GetOptions(); |
| } |
| |
| if (bp_options) |
| { |
| StreamString id_str; |
| BreakpointID::GetCanonicalReference (&id_str, cur_bp_id.GetBreakpointID(), cur_bp_id.GetLocationID()); |
| const Baton *baton = bp_options->GetBaton(); |
| if (baton) |
| { |
| result.GetOutputStream().Printf ("Breakpoint %s:\n", id_str.GetData()); |
| result.GetOutputStream().IndentMore (); |
| baton->GetDescription(&result.GetOutputStream(), eDescriptionLevelFull); |
| result.GetOutputStream().IndentLess (); |
| } |
| else |
| { |
| result.AppendMessageWithFormat ("Breakpoint %s does not have an associated command.\n", id_str.GetData()); |
| } |
| } |
| result.SetStatus (eReturnStatusSuccessFinishResult); |
| } |
| else |
| { |
| result.AppendErrorWithFormat("Invalid breakpoint ID: %u.\n", cur_bp_id.GetBreakpointID()); |
| result.SetStatus (eReturnStatusFailed); |
| } |
| |
| } |
| } |
| } |
| |
| return result.Succeeded(); |
| } |
| |
| //------------------------------------------------------------------------- |
| // CommandObjectBreakpointCommand |
| //------------------------------------------------------------------------- |
| |
| CommandObjectBreakpointCommand::CommandObjectBreakpointCommand (CommandInterpreter &interpreter) : |
| CommandObjectMultiword ("command", |
| "A set of commands for adding, removing and examining bits of code to be executed when the breakpoint is hit (breakpoint 'commmands').", |
| "command <sub-command> [<sub-command-options>] <breakpoint-id>") |
| { |
| bool status; |
| CommandObjectSP add_command_object (new CommandObjectBreakpointCommandAdd ()); |
| CommandObjectSP remove_command_object (new CommandObjectBreakpointCommandRemove ()); |
| CommandObjectSP list_command_object (new CommandObjectBreakpointCommandList ()); |
| |
| add_command_object->SetCommandName ("breakpoint command add"); |
| remove_command_object->SetCommandName ("breakpoint command remove"); |
| list_command_object->SetCommandName ("breakpoint command list"); |
| |
| status = LoadSubCommand (interpreter, "add", add_command_object); |
| status = LoadSubCommand (interpreter, "remove", remove_command_object); |
| status = LoadSubCommand (interpreter, "list", list_command_object); |
| } |
| |
| |
| CommandObjectBreakpointCommand::~CommandObjectBreakpointCommand () |
| { |
| } |
| |
| bool |
| CommandObjectBreakpointCommand::BreakpointOptionsCallbackFunction |
| ( |
| void *baton, |
| StoppointCallbackContext *context, |
| lldb::user_id_t break_id, |
| lldb::user_id_t break_loc_id |
| ) |
| { |
| bool ret_value = true; |
| if (baton == NULL) |
| return true; |
| |
| |
| BreakpointOptions::CommandData *data = (BreakpointOptions::CommandData *) baton; |
| StringList &commands = data->user_source; |
| |
| if (commands.GetSize() > 0) |
| { |
| uint32_t num_commands = commands.GetSize(); |
| CommandReturnObject result; |
| if (context->exe_ctx.target) |
| { |
| |
| Debugger &debugger = context->exe_ctx.target->GetDebugger(); |
| CommandInterpreter &interpreter = debugger.GetCommandInterpreter(); |
| |
| FILE *out_fh = debugger.GetOutputFileHandle(); |
| FILE *err_fh = debugger.GetErrorFileHandle(); |
| |
| uint32_t i; |
| for (i = 0; i < num_commands; ++i) |
| { |
| |
| // First time through we use the context from the stoppoint, after that we use whatever |
| // has been set by the previous command. |
| |
| if (!interpreter.HandleCommand (commands.GetStringAtIndex(i), false, result, &context->exe_ctx)) |
| break; |
| |
| // FIXME: This isn't really the right way to do this. We should be able to peek at the public |
| // to see if there is any new events, but that is racey, since the internal process thread has to run and |
| // deliver the event to the public queue before a run will show up. So for now we check |
| // the internal thread state. |
| |
| lldb::StateType internal_state = context->exe_ctx.process->GetPrivateState(); |
| if (internal_state != eStateStopped) |
| { |
| if (i < num_commands - 1) |
| { |
| if (out_fh) |
| ::fprintf (out_fh, "Short-circuiting command execution because target state changed to %s." |
| " last command: \"%s\"\n", StateAsCString(internal_state), |
| commands.GetStringAtIndex(i)); |
| } |
| break; |
| } |
| |
| if (out_fh) |
| ::fprintf (out_fh, "%s", result.GetErrorStream().GetData()); |
| if (err_fh) |
| ::fprintf (err_fh, "%s", result.GetOutputStream().GetData()); |
| result.Clear(); |
| result.SetStatus (eReturnStatusSuccessFinishNoResult); |
| } |
| |
| if (err_fh && !result.Succeeded() && i < num_commands) |
| ::fprintf (err_fh, "Attempt to execute '%s' failed.\n", commands.GetStringAtIndex(i)); |
| |
| if (out_fh) |
| ::fprintf (out_fh, "%s", result.GetErrorStream().GetData()); |
| |
| if (err_fh) |
| ::fprintf (err_fh, "%s", result.GetOutputStream().GetData()); |
| } |
| } |
| return ret_value; |
| } |
| |