void
Driver::ExecuteInitialCommands (bool before_file)
{
size_t num_commands;
std::vector<std::pair<bool, std::string> > *command_set;
if (before_file)
command_set = &(m_option_data.m_initial_commands);
else
command_set = &(m_option_data.m_after_file_commands);
num_commands = command_set->size();
SBCommandReturnObject result;
bool old_async = GetDebugger().GetAsync();
GetDebugger().SetAsync(false);
for (size_t idx = 0; idx < num_commands; idx++)
{
bool is_file = (*command_set)[idx].first;
const char *command = (*command_set)[idx].second.c_str();
char command_string[PATH_MAX * 2];
const bool dump_stream_only_if_no_immediate = true;
const char *executed_command = command;
if (is_file)
{
::snprintf (command_string, sizeof(command_string), "command source -s %i '%s'", m_option_data.m_source_quietly, command);
executed_command = command_string;
}
m_debugger.GetCommandInterpreter().HandleCommand (executed_command, result, false);
if (!m_option_data.m_source_quietly || result.Succeeded() == false)
{
const size_t output_size = result.GetOutputSize();
if (output_size > 0)
{
const char *cstr = result.GetOutput(dump_stream_only_if_no_immediate);
if (cstr)
printf ("%s", cstr);
}
const size_t error_size = result.GetErrorSize();
if (error_size > 0)
{
const char *cstr = result.GetError(dump_stream_only_if_no_immediate);
if (cstr)
printf ("%s", cstr);
}
}
if (result.Succeeded() == false)
{
const char *type = before_file ? "before file" : "after_file";
if (is_file)
::fprintf(stderr, "Aborting %s command execution, command file: '%s' failed.\n", type, command);
else
::fprintf(stderr, "Aborting %s command execution, command: '%s' failed.\n", type, command);
break;
}
result.Clear();
}
GetDebugger().SetAsync(old_async);
}
//++ ------------------------------------------------------------------------------------
// Details: This function allows *this driver to call on another driver to perform work
// should this driver not be able to handle the client data input.
// SetDriverToFallThruTo() specifies the fall through to driver.
// Check the error message if the function returns a failure.
// Type: Overridden.
// Args: vCmd - (R) Command instruction to interpret.
// vwErrMsg - (W) Error description on command failing.
// Return: MIstatus::success - Command succeeded.
// MIstatus::failure - Command failed.
// Throws: None.
//--
bool Driver::DoFallThruToAnotherDriver( const CMIUtilString & vCmd, CMIUtilString & vwErrMsg )
{
bool bOk = MIstatus::success;
vwErrMsg.empty();
// ToDo: Implement do work on other driver after this driver said "Give up you try"
// This may nto be required if the feature to 'fall through' is not required
SBCommandReturnObject returnObj = lldb::SBCommandReturnObject();
SBCommandInterpreter cmdIntrp = m_debugger.GetCommandInterpreter();
const lldb::ReturnStatus cmdResult = cmdIntrp.HandleCommand( vCmd.c_str(), returnObj ); MIunused( cmdResult );
if( returnObj.Succeeded() == false )
{
bOk = MIstatus::failure;
vwErrMsg = returnObj.GetError();
}
return bOk;
}
