///////////////////////////////////////////////////////////////////////////////// 
//
// main.cc is part of TestModbus-Server.
//
///////////////////////////////////////////////////////////////////////////////// 

#include "config.h"
#include "mbsconfig.h"
#include "gui.h"
#include "modbussrv.h"

//////////////////////////////////////////////////////////////////////////////////////////////////
//
// global variables
//

#define BUILDER_FILE "testmodbus-server.ui"

Config config;
ModbusSrv modbussrv;
GtkBuilder *_builder_ = NULL;		// work around for the thread situation
uint16_t modbusdata[4][0x10000];	// needed for work with the gui will by synced by the modbus call back functions

gboolean modbus_callback(gpointer data);

int main (int argc, char **argv) {
	GtkBuilder *builder;
	GObject *window;

#ifdef BUILD_WINDOWS
	char buffer[16];
	setvbuf (stdout, buffer, _IONBF, 16);
#endif

	printf ("TestModbus-Server - %s\n", VERSION);
	printf ("  https://steffen.gulpe.de/modbus-tcpip\n");
	printf ("  written by Steffen Pohle <steffen@gulpe.de>\n");

	gtk_init (&argc, &argv);
	_builder_ = builder = gtk_builder_new ();
	gtk_builder_add_from_file (builder, BUILDER_FILE, NULL);
	gtk_builder_connect_signals(builder, builder);

	//
	// #if defined _WIN32 || defined _WIN64 || defined __CYGWIN__
	// #else
	// #endif
	//

	modbussrv.SetCallback(&modbus_callback);
	window = gtk_builder_get_object (builder, "testmodbus-server");
	gtk_widget_show_all (GTK_WIDGET(window));

	if (argc == 2) {
		printf ("Load File:%s\n", argv[1]);
		config.SetFilename(argv[1]);
		load_file(config.GetFilename());
	}
	else {
		printf ("Load File:default.modbus\n");
		config.SetFilename("default.modbus");
		load_file(config.GetFilename());
	}

	gtk_main ();

	return 0;
}


gboolean modbus_callback(gpointer data) {
	struct modbus_callback_data *mdata = (struct modbus_callback_data *) data;

	MBData_ChangeRegs(mdata->fc, mdata->regstart, mdata->count, mdata->r);
	Values_ChangeRegs(mdata->fc, mdata->regstart, mdata->count, mdata->r);

	if (mdata->r) free (mdata->r);
	free (mdata);

	return FALSE;
};