commit 55c37f980b50694225faf9cf30e8da7c5afa6d5a
author Pavlin Radoslavov <pavlin@google.com> Fri Aug 19 16:01:18 2016 -0700
committer Pavlin Radoslavov <pavlin@google.com> Fri Aug 19 16:01:18 2016 -0700
tree a156f051b84cdd3f8b6b40818787e60d03bd8f3b
parent d4f80ae7ca433e74a1f841e04c66a29ef1830979

Added new function time_get_os_boottime_us() and unit tests

Also, re-implement existing function time_get_os_boottime_ms()
by using the new function time_get_os_boottime_us()

Change-Id: I5c6ba3d04b04c96e0a415b2be1050ef05cb04585

osi/src/time.c

diff --git a/osi/src/time.c b/osi/src/time.c
index f1d8dca..c432a28 100644
--- a/osi/src/time.c
+++ b/osi/src/time.c
@@ -23,7 +23,13 @@
 #include "osi/include/time.h"
 
 uint32_t time_get_os_boottime_ms(void) {
-  struct timespec timespec;
-  clock_gettime(CLOCK_BOOTTIME, &timespec);
-  return (timespec.tv_sec * 1000) + (timespec.tv_nsec / 1000000);
+  return (uint32_t) (time_get_os_boottime_us() / 1000);
+}
+
+uint64_t time_get_os_boottime_us(void) {
+  struct timespec ts_now;
+  clock_gettime(CLOCK_BOOTTIME, &ts_now);
+
+  return ((uint64_t)ts_now.tv_sec * 1000000L) +
+    ((uint64_t)ts_now.tv_nsec / 1000);
 }