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-rw-r--r--src/core/hle/service/time/interface.cpp3
-rw-r--r--src/core/hle/service/time/time.cpp15
-rw-r--r--src/core/hle/service/time/time.h1
3 files changed, 18 insertions, 1 deletions
diff --git a/src/core/hle/service/time/interface.cpp b/src/core/hle/service/time/interface.cpp
index e3cbd7004..b3a196f65 100644
--- a/src/core/hle/service/time/interface.cpp
+++ b/src/core/hle/service/time/interface.cpp
@@ -23,7 +23,8 @@ Time::Time(std::shared_ptr<Module> time, const char* name)
{300, nullptr, "CalculateMonotonicSystemClockBaseTimePoint"},
{400, &Time::GetClockSnapshot, "GetClockSnapshot"},
{401, nullptr, "GetClockSnapshotFromSystemClockContext"},
- {500, nullptr, "CalculateStandardUserSystemClockDifferenceByUser"},
+ {500, &Time::CalculateStandardUserSystemClockDifferenceByUser,
+ "CalculateStandardUserSystemClockDifferenceByUser"},
{501, nullptr, "CalculateSpanBetween"},
};
RegisterHandlers(functions);
diff --git a/src/core/hle/service/time/time.cpp b/src/core/hle/service/time/time.cpp
index 85e7b1195..e561a0c52 100644
--- a/src/core/hle/service/time/time.cpp
+++ b/src/core/hle/service/time/time.cpp
@@ -299,6 +299,21 @@ void Module::Interface::GetClockSnapshot(Kernel::HLERequestContext& ctx) {
ctx.WriteBuffer(&clock_snapshot, sizeof(ClockSnapshot));
}
+void Module::Interface::CalculateStandardUserSystemClockDifferenceByUser(
+ Kernel::HLERequestContext& ctx) {
+ LOG_DEBUG(Service_Time, "called");
+
+ IPC::RequestParser rp{ctx};
+ const auto snapshot_a = rp.PopRaw<ClockSnapshot>();
+ const auto snapshot_b = rp.PopRaw<ClockSnapshot>();
+ const u64 difference =
+ snapshot_b.user_clock_context.offset - snapshot_a.user_clock_context.offset;
+
+ IPC::ResponseBuilder rb{ctx, 4};
+ rb.Push(RESULT_SUCCESS);
+ rb.PushRaw<u64>(difference);
+}
+
Module::Interface::Interface(std::shared_ptr<Module> time, const char* name)
: ServiceFramework(name), time(std::move(time)) {}
diff --git a/src/core/hle/service/time/time.h b/src/core/hle/service/time/time.h
index 77871ae07..ea43fbea7 100644
--- a/src/core/hle/service/time/time.h
+++ b/src/core/hle/service/time/time.h
@@ -84,6 +84,7 @@ public:
void GetTimeZoneService(Kernel::HLERequestContext& ctx);
void GetStandardLocalSystemClock(Kernel::HLERequestContext& ctx);
void GetClockSnapshot(Kernel::HLERequestContext& ctx);
+ void CalculateStandardUserSystemClockDifferenceByUser(Kernel::HLERequestContext& ctx);
protected:
std::shared_ptr<Module> time;