bool CommandMgr::HandleCommand(const std::string& command, char* args[])
{
CommandHandler* const handler = GetCommandHandler(command);
if (!handler)
return false;
if (!(this->*handler->Handler)(args))
{
printf("Invalid parameter(s)\n");
printf("%s\n", handler->Help);
}
return true;
}
/* string query (in string aCommand, in string aStatus); */
NS_IMETHODIMP nsCommandHandler::Query(const char *aCommand, const char *aStatus, char **aResult)
{
NS_ENSURE_ARG_POINTER(aCommand);
NS_ENSURE_ARG_POINTER(aResult);
nsCOMPtr<nsICommandHandler> commandHandler;
GetCommandHandler(getter_AddRefs(commandHandler));
// Call the client's command handler to deal with this command
if (commandHandler)
{
*aResult = nullptr;
return commandHandler->Query(aCommand, aStatus, aResult);
}
// Return an empty string
const char szEmpty[] = "";
*aResult = (char *) nsMemory::Clone(szEmpty, sizeof(szEmpty));
return NS_OK;
}
