From 66c15af1113de0e864c5286ea255142b2cd53aca Mon Sep 17 00:00:00 2001
From: FreeArtMan <dos21h@gmail.com>
Date: Wed, 7 Oct 2015 20:31:04 +0100
Subject: Added interface for sdr. To manage audio, sdr devices

---
 TODO       |  3 +++
 hw/hw.h    |  2 ++
 hw/make.mk |  2 +-
 hw/sdr.c   |  1 +
 hw/sdr.h   | 61 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 5 files changed, 68 insertions(+), 1 deletion(-)
 create mode 100644 hw/sdr.c
 create mode 100644 hw/sdr.h

diff --git a/TODO b/TODO
index acc380e..ec8756a 100644
--- a/TODO
+++ b/TODO
@@ -4,6 +4,9 @@
 	config frequency
 	choose device
 	read samples
+	add device naming
+	add reading/writing eeprom
+	add special setting setting in eeprom
 [FILTER]
 	basic bandpass filter
 [DRAW]
diff --git a/hw/hw.h b/hw/hw.h
index 69b943c..ac79431 100644
--- a/hw/hw.h
+++ b/hw/hw.h
@@ -7,6 +7,8 @@
 //#include <r820t.h>
 #include <rtl-sdr.h>
 
+
+
 uint32_t hw_get_device_count(void);
 const char* hw_get_device_name(uint32_t index);
 int hw_get_device_usb_strings(uint32_t index,
diff --git a/hw/make.mk b/hw/make.mk
index a6b55e3..67860a2 100644
--- a/hw/make.mk
+++ b/hw/make.mk
@@ -1,5 +1,5 @@
 DIR_HW = hw/
-SOURCES_HW += hw/aud.c hw/hw.c hw/hw_eeprom.c
+SOURCES_HW += hw/aud.c hw/hw.c hw/hw_eeprom.c hw/sdr.c
 OBJECTS_HW += $(SOURCES_HW:.c=.o)
 LDFLAGS += -lrtlsdr -lasound
 
diff --git a/hw/sdr.c b/hw/sdr.c
new file mode 100644
index 0000000..05084b2
--- /dev/null
+++ b/hw/sdr.c
@@ -0,0 +1 @@
+#include "sdr.h"
\ No newline at end of file
diff --git a/hw/sdr.h b/hw/sdr.h
new file mode 100644
index 0000000..81ec57f
--- /dev/null
+++ b/hw/sdr.h
@@ -0,0 +1,61 @@
+#ifndef __RADIOLA_HW_SDR_H
+#define __RADIOLA_HW_SDR_H
+
+#include "hw.h"
+
+typedef enum
+{
+	DEVICE_NONE=0,
+	DEVICE_RTLSDR,
+	DEVICE_AUDIO,
+	DEVICE_NET,
+	DEVICE_PTT
+} sdr_device;
+
+
+typedef struct dongle_t
+{
+	rtlsdr_dev_t *dev;
+	int dev_index;
+	uint32_t freq;
+	uint32_t rate;
+	int gain;
+} dongle_t;
+
+
+typedef struct audio_t
+{
+} audio_t;
+
+
+typedef struct sdr_t 
+{
+	sdr_device dev_type;
+	dongle_t   *dongle;
+	uint32_t   d_used;
+	audio_t    *audio;
+	uint32_t   a_used;
+} sdr_t;
+
+//index of device in oter list
+//return inner device list
+int sdr_open_device( sdr_t *sdr, int dev_index );
+//get index in list of devices of structure from outer device index
+//? do we need?
+//int sdr_get_dongle_idx( sdr_t *sdr, int idx );
+//close device by internal list index
+int sdr_close_device( sdr_t *sdr, int idx );
+
+int dongle_stop( sdr_t *sdr, int idx );
+//int dongle_open( sdr_t *);
+int dongle_set_freq( sdr_t *sdr, int idx, uint32_t freq);
+int dongle_set_gain( sdr_t *sdr, int idx, int gain);
+int dongle_set_sample_rate( sdr_t *sdr, int idx, uint32_t srate );
+
+uint32_t dongle_get_freq( sdr_t *sdr, int idx );
+int dongle_get_gain( sdr_t *sdr, int idx);
+uint32_t dongle_get_sample_rate( sdr_t *sdr, int idx );
+int dongle_get_samples( sdr_t *sdr, int idx, uint8_t *buf, int len );
+//int dongle_close();
+
+#endif
\ No newline at end of file
-- 
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