From: Peter Hutterer <peter.hutterer@who-t.net>
Date: Mon, 21 Oct 2024 01:07:14 +0000 (+1000)
Subject: util: move libinput_now() into a utility function
X-Git-Tag: 1.27.0~55
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=02f5faf6f6763495a05036faceebfbd4c5a5a203;p=platform%2Fupstream%2Flibinput.git

util: move libinput_now() into a utility function

Part-of: <https://gitlab.freedesktop.org/libinput/libinput/-/merge_requests/1067>
---

diff --git a/src/libinput-private.h b/src/libinput-private.h
index 3038d155..dd526cb0 100644
--- a/src/libinput-private.h
+++ b/src/libinput-private.h
@@ -836,14 +836,15 @@ switch_notify_toggle(struct libinput_device *device,
 static inline uint64_t
 libinput_now(struct libinput *libinput)
 {
-	struct timespec ts = { 0, 0 };
+	uint64_t now;
+	int rc = now_in_us(&now);
 
-	if (clock_gettime(CLOCK_MONOTONIC, &ts) != 0) {
-		log_error(libinput, "clock_gettime failed: %s\n", strerror(errno));
+	if (rc < 0) {
+		log_error(libinput, "clock_gettime failed: %s\n", strerror(-rc));
 		return 0;
 	}
 
-	return s2us(ts.tv_sec) + ns2us(ts.tv_nsec);
+	return now;
 }
 
 static inline struct device_float_coords
diff --git a/src/util-time.h b/src/util-time.h
index ec1f9937..e534fcea 100644
--- a/src/util-time.h
+++ b/src/util-time.h
@@ -26,6 +26,7 @@
 #include "config.h"
 
 #include <assert.h>
+#include <errno.h>
 #include <time.h>
 #include <stdint.h>
 #include <unistd.h>
@@ -98,6 +99,20 @@ us2tv(uint64_t time)
 	return tv;
 }
 
+static inline int
+now_in_us(uint64_t *us)
+{
+	struct timespec ts = { 0, 0 };
+
+	if (clock_gettime(CLOCK_MONOTONIC, &ts) != 0) {
+		*us = 0;
+		return -errno;
+	}
+
+	*us = s2us(ts.tv_sec) + ns2us(ts.tv_nsec);
+	return 0;
+}
+
 struct human_time {
 	unsigned int value;
 	const char *unit;