From ff061d177e86435a0d9f5605153a4567e2fcd88b Mon Sep 17 00:00:00 2001
From: UjinT34 <41110182+UjinT34@users.noreply.github.com>
Date: Tue, 10 Feb 2026 17:55:21 +0300
Subject: protocols: commit and presentation timing fixes (#13174)

* move commit timing fields to surface state

* fix toTimespec init

* update sendQueued api

* update onPresented api

* set zero copy flag

* send clock id

* move presented calcs inside condition

* use only CLOCK_MONOTONIC for commit/presentation timings

* fix setSetTimestamp

* do not wait for commit timing while tearing

* proto config

* fix config defaults
---
 src/helpers/time/Time.cpp | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'src/helpers/time/Time.cpp')

diff --git a/src/helpers/time/Time.cpp b/src/helpers/time/Time.cpp
index 7ef24e22..f454b784 100644
--- a/src/helpers/time/Time.cpp
+++ b/src/helpers/time/Time.cpp
@@ -103,7 +103,7 @@ Time::steady_tp Time::fromTimespec(const timespec* ts) {
 }
 
 struct timespec Time::toTimespec(const steady_tp& tp) {
-    struct timespec mono, real;
+    timespec mono{}, real{};
     clock_gettime(CLOCK_MONOTONIC, &mono);
     clock_gettime(CLOCK_REALTIME, &real);
     Time::steady_tp now    = Time::steadyNow();
@@ -136,3 +136,10 @@ struct timespec Time::toTimespec(const steady_tp& tp) {
     auto sum = timeadd(tpTime, diffFinal);
     return timespec{.tv_sec = sum.first, .tv_nsec = sum.second};
 }
+
+Time::steady_dur Time::till(const timespec& ts) {
+    timespec mono{};
+    clock_gettime(CLOCK_MONOTONIC, &mono);
+    const auto delay = (ts.tv_sec - mono.tv_sec) * 1000000000 + (ts.tv_nsec - mono.tv_nsec);
+    return std::chrono::nanoseconds(delay);
+}
-- 
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