From: Jeonghoon Park <jh1979.park@samsung.com>
Date: Tue, 12 Jun 2018 05:58:54 +0000 (+0900)
Subject: change epoch time resolution to millisecond
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=refs%2Fchanges%2F20%2F181320%2F3;p=apps%2Fnative%2Ftizen-things-daemon.git

change epoch time resolution to millisecond

Change-Id: I85f5dc9a17f838b9e716769fda1db37a30ad0b27
---

diff --git a/common/common-util.c b/common/common-util.c
index 56ce36e..8350099 100644
--- a/common/common-util.c
+++ b/common/common-util.c
@@ -24,6 +24,16 @@
 #define CLOCK_MONOTONIC_COARSE CLOCK_MONOTONIC
 #endif
 
+static inline long long __timespec_to_ms(struct timespec ts)
+{
+	return (((long long) ts.tv_sec) * 1000) + (ts.tv_nsec / 1000000);
+}
+
+static inline long long __timespec_to_ns(struct timespec ts)
+{
+	return (((long long) ts.tv_sec) * 1000000) + (ts.tv_nsec / 1000);
+}
+
 long long common_get_monotonic_time(void)
 {
 	struct timespec ts;
@@ -34,7 +44,7 @@ long long common_get_monotonic_time(void)
 	if (result != 0)
 		return 0;
 
-	return (((unsigned long long) ts.tv_sec) * 1000000) + (ts.tv_nsec / 1000);
+	return __timespec_to_ns(ts);
 }
 
 long long common_get_monotonic_coarse_time(void)
@@ -47,29 +57,33 @@ long long common_get_monotonic_coarse_time(void)
 	if (result != 0)
 		return 0;
 
-	return (((unsigned long long) ts.tv_sec) * 1000000) + (ts.tv_nsec / 1000);
+	return __timespec_to_ns(ts);
 }
 
 long long common_get_epoch_time(void)
 {
-	long long int ret_time = 0;
-	struct timespec time_s;
+	struct timespec ts;
+	int result;
 
-	if (0 == clock_gettime(CLOCK_REALTIME, &time_s))
-		ret_time = time_s.tv_sec;
+	result = clock_gettime(CLOCK_REALTIME, &ts);
 
-	return ret_time;
+	if (result != 0)
+		return 0;
+
+	return __timespec_to_ms(ts);
 }
 
 long long common_get_epoch_coarse_time(void)
 {
-	long long int ret_time = 0;
-	struct timespec time_s;
+	struct timespec ts;
+	int result;
+
+	result = clock_gettime(CLOCK_REALTIME_COARSE, &ts);
 
-	if (0 == clock_gettime(CLOCK_REALTIME_COARSE, &time_s))
-		ret_time = time_s.tv_sec;
+	if (result != 0)
+		return 0;
 
-	return ret_time;
+	return __timespec_to_ms(ts);
 }
 
 int common_get_epoch_timespec(struct timespec *tp)
diff --git a/common/common-util.h b/common/common-util.h
index 959eaed..d4e8406 100644
--- a/common/common-util.h
+++ b/common/common-util.h
@@ -19,7 +19,7 @@
 
 #include <time.h>
 
-#define EPOCH_TIME_REF 1526515200 /* 2018-05-17 GMT */
+#define EPOCH_TIME_REF 1526515200000 /* 2018-05-17 GMT */
 
 long long common_get_monotonic_time(void);
 long long common_get_monotonic_coarse_time(void);