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-rw-r--r--src/core/hle/service/time/interface.cpp2
-rw-r--r--src/core/hle/service/time/time.cpp29
-rw-r--r--src/core/hle/service/time/time.h1
3 files changed, 31 insertions, 1 deletions
diff --git a/src/core/hle/service/time/interface.cpp b/src/core/hle/service/time/interface.cpp
index 1660bbdb8..f509653a3 100644
--- a/src/core/hle/service/time/interface.cpp
+++ b/src/core/hle/service/time/interface.cpp
@@ -30,7 +30,7 @@ Time::Time(std::shared_ptr<Module> module, Core::System& system, const char* nam
{400, &Time::GetClockSnapshot, "GetClockSnapshot"},
{401, &Time::GetClockSnapshotFromSystemClockContext, "GetClockSnapshotFromSystemClockContext"},
{500, nullptr, "CalculateStandardUserSystemClockDifferenceByUser"},
- {501, nullptr, "CalculateSpanBetween"},
+ {501, &Time::CalculateSpanBetween, "CalculateSpanBetween"},
};
// clang-format on
diff --git a/src/core/hle/service/time/time.cpp b/src/core/hle/service/time/time.cpp
index 749b7be70..ce859f18d 100644
--- a/src/core/hle/service/time/time.cpp
+++ b/src/core/hle/service/time/time.cpp
@@ -308,6 +308,35 @@ void Module::Interface::GetClockSnapshotFromSystemClockContext(Kernel::HLEReques
ctx.WriteBuffer(&clock_snapshot, sizeof(Clock::ClockSnapshot));
}
+void Module::Interface::CalculateSpanBetween(Kernel::HLERequestContext& ctx) {
+ LOG_DEBUG(Service_Time, "called");
+
+ IPC::RequestParser rp{ctx};
+ const auto snapshot_a = rp.PopRaw<Clock::ClockSnapshot>();
+ const auto snapshot_b = rp.PopRaw<Clock::ClockSnapshot>();
+
+ Clock::TimeSpanType time_span_type{};
+ s64 span{};
+ if (const ResultCode result{snapshot_a.steady_clock_time_point.GetSpanBetween(
+ snapshot_b.steady_clock_time_point, span)};
+ result != RESULT_SUCCESS) {
+ if (snapshot_a.network_time && snapshot_b.network_time) {
+ time_span_type =
+ Clock::TimeSpanType::FromSeconds(snapshot_b.network_time - snapshot_a.network_time);
+ } else {
+ IPC::ResponseBuilder rb{ctx, 2};
+ rb.Push(ERROR_TIME_NOT_FOUND);
+ return;
+ }
+ } else {
+ time_span_type = Clock::TimeSpanType::FromSeconds(span);
+ }
+
+ IPC::ResponseBuilder rb{ctx, (sizeof(s64) / 4) + 2};
+ rb.Push(RESULT_SUCCESS);
+ rb.PushRaw(time_span_type.nanoseconds);
+}
+
void Module::Interface::GetSharedMemoryNativeHandle(Kernel::HLERequestContext& ctx) {
LOG_DEBUG(Service_Time, "called");
IPC::ResponseBuilder rb{ctx, 2, 1};
diff --git a/src/core/hle/service/time/time.h b/src/core/hle/service/time/time.h
index aadc2df60..351988468 100644
--- a/src/core/hle/service/time/time.h
+++ b/src/core/hle/service/time/time.h
@@ -32,6 +32,7 @@ public:
void CalculateMonotonicSystemClockBaseTimePoint(Kernel::HLERequestContext& ctx);
void GetClockSnapshot(Kernel::HLERequestContext& ctx);
void GetClockSnapshotFromSystemClockContext(Kernel::HLERequestContext& ctx);
+ void CalculateSpanBetween(Kernel::HLERequestContext& ctx);
void GetSharedMemoryNativeHandle(Kernel::HLERequestContext& ctx);
private: