From f64b60a1c60bc5ee559b9f80d80167d78bf2874c Mon Sep 17 00:00:00 2001
From: Hayley <hayley@flex-radio.com>
Date: Wed, 19 Jun 2019 15:54:47 -0500
Subject: [PATCH] msSince() function added to utils

---
 DSP_API/SmartSDR_Interface/utils.c | 9 +++++++++
 DSP_API/SmartSDR_Interface/utils.h | 1 +
 2 files changed, 10 insertions(+)

diff --git a/DSP_API/SmartSDR_Interface/utils.c b/DSP_API/SmartSDR_Interface/utils.c
index 2dd9860..f35c62b 100644
--- a/DSP_API/SmartSDR_Interface/utils.c
+++ b/DSP_API/SmartSDR_Interface/utils.c
@@ -86,6 +86,7 @@ float tsfSubtract(struct timespec time1, struct timespec time2)
     return result;
 }
 
+
 //! get time since a certain time in microseconds
 uint32 usSince(struct timespec time)
 {
@@ -95,6 +96,14 @@ uint32 usSince(struct timespec time)
     return diff_us;
 }
 
+uint32 msSince(struct timespec time)
+{
+    struct timespec delay;
+    clock_gettime(CLOCK_MONOTONIC, &delay);
+    uint32 diff_ms = (uint32)(tsSubtract(delay, time));
+    return diff_ms;
+}
+
 uint32 getIP(char* text)
 {
     uint32 ip;
diff --git a/DSP_API/SmartSDR_Interface/utils.h b/DSP_API/SmartSDR_Interface/utils.h
index 8f6fe52..22d6371 100644
--- a/DSP_API/SmartSDR_Interface/utils.h
+++ b/DSP_API/SmartSDR_Interface/utils.h
@@ -40,6 +40,7 @@ void output(const char *fmt,...);
 void tsAdd(struct timespec* time1, struct timespec time2);
 float tsfSubtract(struct timespec time1, struct timespec time2);
 uint32 usSince(struct timespec time);
+uint32 msSince(struct timespec time);
 uint32 getIP(char* text);
 void lock_malloc_init(void);
 void* safe_malloc(size_t size);