From 54ac5a3d36b5fd68339a7f4753d862fd21af9389 Mon Sep 17 00:00:00 2001
From: FreeArtMan <dos21h@gmail.com>
Date: Fri, 9 Oct 2015 21:32:37 +0100
Subject: Added dongle manager

---
 hw/sdr.h | 66 ++++++++++++++++++++++++++++++++++++++++++++++++++--------------
 1 file changed, 52 insertions(+), 14 deletions(-)

(limited to 'hw/sdr.h')

diff --git a/hw/sdr.h b/hw/sdr.h
index 81ec57f..5a83e8e 100644
--- a/hw/sdr.h
+++ b/hw/sdr.h
@@ -1,8 +1,15 @@
 #ifndef __RADIOLA_HW_SDR_H
 #define __RADIOLA_HW_SDR_H
 
+#include <string.h>
+
 #include "hw.h"
 
+
+//list of supported devices RTLSDR is rtlsdr tunners,
+//AUDIO is just used audio cards
+//NET get or send some info to server/client
+//PTT usb connected with audio link radios, trought PTT things
 typedef enum
 {
 	DEVICE_NONE=0,
@@ -22,6 +29,18 @@ typedef struct dongle_t
 	int gain;
 } dongle_t;
 
+#define DONGLE_SAMPLE_RATE 2048000
+#define DONGLE_CENTER_FREQ 100000000
+#define DONGLE_GAIN        1
+
+//dongle pointer to dongle_t
+#define DEF_DONGLE_VALUES(DONGLE)\
+{\
+(DONGLE)->freq=DONGLE_CENTER_FREQ;\
+(DONGLE)->rate=DONGLE_SAMPLE_RATE;\
+(DONGLE)->gain=DONGLE_GAIN;\
+}
+
 
 typedef struct audio_t
 {
@@ -30,32 +49,51 @@ typedef struct audio_t
 
 typedef struct sdr_t 
 {
-	sdr_device dev_type;
-	dongle_t   *dongle;
-	uint32_t   d_used;
-	audio_t    *audio;
-	uint32_t   a_used;
+	dongle_t   *dongle; //list of rtlsdr devices
+	uint32_t   d_used;  //not yes used
+	audio_t    *audio;  //audio devices used
+	uint32_t   a_used;  //not yet used
 } sdr_t;
 
+//init structure 
+
+sdr_t* sdr_init(); 
 //index of device in oter list
 //return inner device list
 int sdr_open_device( sdr_t *sdr, int dev_index );
+//associate audio device that going to be used
+//int sdr_open_audio( sdr_t *sdr, int dev_index );//?should be just device from list or device name?
+
+
+//get device structure from sdr manager
+dongle_t* sdr_get_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 );
+//close sdr
+//if there is opened audios then close
+//if there is opened devices then close
+int sdr_close( sdr_t *sdr );
+
+//stop any action that associated with dongle
+int dongle_stop( dongle_t *dongle );
 //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 );
+//set dongle frequency
+int dongle_set_freq( dongle_t *dongle, uint32_t freq);
+//set gain
+int dongle_set_gain( dongle_t *dongle, int gain);
+int dongle_set_agc( dongle_t *dongle, int mode);
+//set dongle sample rate
+int dongle_set_sample_rate( dongle_t *dongle, uint32_t rate );
+
+uint32_t dongle_get_freq( dongle_t *dongle );
+int dongle_get_gain( dongle_t *dongle );
+uint32_t dongle_get_sample_rate( dongle_t *dongle );
+int dongle_read_samples( dongle_t *dongle, uint8_t *buf, int len );
 //int dongle_close();
 
 #endif
\ No newline at end of file
-- 
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