1 files changed, 145 insertions, 0 deletions
diff --git a/util/gotox/gotox.c b/util/gotox/gotox.c
new file mode 100644
index 0000000..6616133
--- /dev/null
+++ b/util/gotox/gotox.c
@@ -0,0 +1,145 @@
+/*
+ *  Copyright (C) 2006 by Michel Verbraak <michel@verbraak.org>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the
+ *  Free Software Foundation, Inc.,
+ *  59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
+
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <libdvbapi/dvbfe.h>
+#include <libdvbsec/dvbsec_api.h>
+
+static char *usage_str =
+	"\nusage: gotox [options] -d <angle>\n"
+	"         Goto the specified angle. Positive value for East rotation\n"
+	"         Negative value for West rotation on Northern Hemisphere.\n"
+	"     -d degrees : Angle to turn to in degrees (default 0)\n"
+	"     -a number : use given adapter (default 0)\n"
+	"     -f number : use given frontend (default 0)\n"
+	"     -t seconds : leave power on to rotor for at least specified seconds of time (default 30)\n\n";
+
+int main(int argc, char *argv[])
+{
+	struct dvbfe_handle *fe;
+	unsigned int adapter = 0, frontend = 0;
+	double angle = 0;
+	int opt;
+	unsigned int sleepcount = 30;
+	static char *weststr = "west";
+	static char *eaststr = "east";
+
+	while ((opt = getopt(argc, argv, "ha:f:t:d:")) != -1) {
+
+		switch (opt){
+		case '?':
+		case 'h':
+		default:
+			fprintf(stderr, "%s", usage_str);
+			return EXIT_SUCCESS; 
+
+		case 'a':
+			adapter = strtoul(optarg, NULL, 0);
+			break;
+
+		case 'f':
+			frontend = strtoul(optarg, NULL, 0);
+			break;
+
+		case 't':
+			sleepcount = strtoul(optarg, NULL, 0);
+			break;
+
+		case 'd':
+			angle = strtod(optarg, NULL);
+			break;
+		}
+	}
+
+	printf("Will try to rotate %s to %.2f degrees.\n", (angle < 0.0) ? weststr : eaststr, angle );
+
+	fe = dvbfe_open(adapter, frontend, 0);
+	if (fe == NULL) {
+		fprintf(stderr, "Could not open frontend %d on adapter %d.\n", frontend, adapter);
+		exit(1);
+	}
+
+	if (dvbfe_set_voltage(fe, DVBFE_SEC_VOLTAGE_OFF) != 0) {
+		fprintf(stderr, "Could not turn off power.\n");
+		dvbfe_close(fe);
+		return 1;
+	}
+	else
+		printf("Power OFF.\n");
+
+	sleep(1);
+
+	if (dvbfe_set_voltage(fe, DVBFE_SEC_VOLTAGE_18) != 0) {
+		fprintf(stderr, "Could not turn on power.\n");
+		dvbfe_close(fe);
+		return 1;
+	}
+	else
+		printf("Power on to 18V.\n");
+
+	sleep(1);
+
+	if (abs(angle) == 0.0) {
+
+		if (dvbsec_diseqc_goto_satpos_preset(fe, DISEQC_ADDRESS_POLAR_AZIMUTH_POSITIONER, 0) != 0) {
+			fprintf(stderr, "Could not goto 0.\n");
+			dvbfe_close(fe);
+			return 2;
+		} else {
+			printf("Going to home base 0 degrees.\n");
+		}
+	} else {
+
+		if (dvbsec_diseqc_goto_rotator_bearing(fe, DISEQC_ADDRESS_POLAR_AZIMUTH_POSITIONER, angle) != 0) {
+			fprintf(stderr, "Could not rotate.\n");
+			dvbfe_close(fe);
+			return 2;
+		}
+	}
+
+	while (sleepcount != 0) {
+		printf("%d: Rotating to %.2f.\r", sleepcount, angle);
+		fflush(NULL);
+		sleepcount--;
+		sleep(1);
+	}
+
+	printf("\nRotated.\n");
+
+	if (dvbfe_set_voltage(fe, DVBFE_SEC_VOLTAGE_OFF) != 0) {
+		fprintf(stderr, "Could not turn off power.\n");
+		dvbfe_close(fe);
+		return 1;
+	}
+	else
+		printf("Power OFF.\n");
+
+	sleep(1);
+
+	dvbfe_close(fe);
+
+	return EXIT_SUCCESS;
+}