add test app for new modulator API

apps/Makefile

@@ -9,6 +9,9 @@ modt: modt.c
 setmod: setmod.c
 	gcc -o setmod setmod.c -I../include/
 
+setmod2: setmod2.c
+	gcc -o setmod2 setmod2.c -I../include/
+
 flashprog: flashprog.c
 	gcc -o flashprog flashprog.c
 

apps/setmod2.c

@@ -0,0 +1,47 @@
+#include <errno.h>
+#include <stdio.h>
+#include <ctype.h>
+#include <string.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <fcntl.h>
+#include <sys/ioctl.h>
+#include <pthread.h>
+
+#include <linux/dvb/mod.h>
+
+static int set_property(int fd, uint32_t cmd, uint32_t data)
+{
+	struct dtv_property p;
+	struct dtv_properties c;
+	int ret;
+
+	p.cmd = cmd;
+	c.num = 1;
+	c.props = &p;
+	p.u.data = data;
+	ret = ioctl(fd, FE_SET_PROPERTY, &c);
+	if (ret < 0) {
+		fprintf(stderr, "FE_SET_PROPERTY returned %d\n", errno);
+		return -1;
+	}
+	return 0;
+}
+
+int main()
+{
+	int fd;
+	struct dvb_mod_params mp;
+	struct dvb_mod_channel_params mc;
+
+	fd = open("/dev/dvb/adapter0/mod0", O_RDONLY);
+
+	set_property(fd, MOD_MODULATION, QAM_256);
+	set_property(fd, MOD_SYMBOL_RATE, 6900000);
+	set_property(fd, MOD_FREQUENCY, 114000000);
+	close(fd);
+}
+