Function fbtrace

src/jrd/trace/TraceCmdLine.cpp:120–428

{

void fbtrace(UtilSvc* uSvc, TraceSvcIntf* traceSvc)
{
	UtilSvc::ArgvType& argv = uSvc->argv;
	const int argc = argv.getCount();

	bool version = false, help = false;
	// search for "action" switch, set NULL into recognized argv

	const Switches actSwitches(trace_action_in_sw_table, FB_NELEM(trace_action_in_sw_table),
								false, true);

	const Switches::in_sw_tab_t* action_sw = NULL;
	for (int itr = 1; itr < argc; ++itr)
	{
		if (!uSvc->isService() && strcmp(argv[itr], "-?") == 0)
		{
			help = true;
			argv[itr] = NULL;
			break;
		}

		const Switches::in_sw_tab_t* sw = actSwitches.findSwitch(argv[itr]);
		if (sw)
		{
			if (sw->in_sw == IN_SW_TRACE_VERSION)
			{
				version = true;
				argv[itr] = NULL;
				continue;
			}
			if (action_sw)
				usage(uSvc, isc_trace_conflict_acts, action_sw->in_sw_name, sw->in_sw_name);
			else
				action_sw = sw;

			argv[itr] = NULL;
		}
	}

	if (version)
	{
		printMsg(1, SafeArg() << FB_VERSION);
		if (!action_sw)
			exit(FINI_OK);
	}

	if (!action_sw)
	{
		if (help)
			usage(uSvc, 0);
		else
			usage(uSvc, isc_trace_act_notfound);
	}

	// search for action's parameters, set NULL into recognized argv
	const Switches optSwitches(trace_option_in_sw_table, FB_NELEM(trace_option_in_sw_table),
								false, true);
	TraceSession session(*getDefaultMemoryPool());