From 7eff2ce894bf21441d223e57f2b7f82fe501520c Mon Sep 17 00:00:00 2001
From: Jarrod Norwell <official.antique@gmail.com>
Date: Tue, 28 May 2024 02:19:54 +0800
Subject: [PATCH] Stubbed QueryLastPlayTime

---
 src/core/hle/service/ns/pdm_qry.cpp       | 10 +++++++++-
 src/core/hle/service/ns/pdm_qry.h         |  1 +
 src/core/hle/service/ns/query_service.cpp | 11 ++++++++++-
 src/core/hle/service/ns/query_service.h   |  5 +++++
 4 files changed, 25 insertions(+), 2 deletions(-)

diff --git a/src/core/hle/service/ns/pdm_qry.cpp b/src/core/hle/service/ns/pdm_qry.cpp
index 782a458..956349e 100644
--- a/src/core/hle/service/ns/pdm_qry.cpp
+++ b/src/core/hle/service/ns/pdm_qry.cpp
@@ -31,7 +31,7 @@ PDM_QRY::PDM_QRY(Core::System& system_) : ServiceFramework{system_, "pdm:qry"} {
             {14, nullptr, "QueryRecentlyPlayedApplication"},
             {15, nullptr, "GetRecentlyPlayedApplicationUpdateEvent"},
             {16, nullptr, "QueryApplicationPlayStatisticsByUserAccountIdForSystemV0"},
-            {17, nullptr, "QueryLastPlayTime"},
+            {17, &PDM_QRY::QueryLastPlayTime, "QueryLastPlayTime"},
             {18, nullptr, "QueryApplicationPlayStatisticsForSystem"},
             {19, nullptr, "QueryApplicationPlayStatisticsByUserAccountIdForSystem"},
         };
@@ -64,4 +64,12 @@ void PDM_QRY::QueryPlayStatisticsByApplicationIdAndUserAccountId(HLERequestConte
     rb.PushRaw(statistics);
 }
 
+void PDM_QRY::QueryLastPlayTime(HLERequestContext& ctx) {
+    const s32 total_entries = 1;
+
+    IPC::ResponseBuilder rb{ctx, 3};
+    rb.Push(ResultSuccess);
+    rb.Push(total_entries);
+}
+
 } // namespace Service::NS
diff --git a/src/core/hle/service/ns/pdm_qry.h b/src/core/hle/service/ns/pdm_qry.h
index c4213ff..24bd297 100644
--- a/src/core/hle/service/ns/pdm_qry.h
+++ b/src/core/hle/service/ns/pdm_qry.h
@@ -27,6 +27,7 @@ public:
 
 private:
     void QueryPlayStatisticsByApplicationIdAndUserAccountId(HLERequestContext& ctx);
+    void QueryLastPlayTime(HLERequestContext& ctx);
 };
 
 } // namespace Service::NS
diff --git a/src/core/hle/service/ns/query_service.cpp b/src/core/hle/service/ns/query_service.cpp
index a3736d1..0419bbd 100644
--- a/src/core/hle/service/ns/query_service.cpp
+++ b/src/core/hle/service/ns/query_service.cpp
@@ -29,7 +29,7 @@ IQueryService::IQueryService(Core::System& system_) : ServiceFramework{system_,
         {14, nullptr, "QueryRecentlyPlayedApplication"},
         {15, nullptr, "GetRecentlyPlayedApplicationUpdateEvent"},
         {16, nullptr, "QueryApplicationPlayStatisticsByUserAccountIdForSystemV0"},
-        {17, nullptr, "QueryLastPlayTime"},
+        {17, D<&IQueryService::QueryLastPlayTime>, "QueryLastPlayTime"},
         {18, nullptr, "QueryApplicationPlayStatisticsForSystem"},
         {19, nullptr, "QueryApplicationPlayStatisticsByUserAccountIdForSystem"},
     };
@@ -53,4 +53,13 @@ Result IQueryService::QueryPlayStatisticsByApplicationIdAndUserAccountId(
     R_SUCCEED();
 }
 
+Result IQueryService::QueryLastPlayTime(
+    Out<s32> out_entries, u8 unknown,
+    OutArray<LastPlayTime, BufferAttr_HipcMapAlias> out_last_play_times,
+    InArray<s32, BufferAttr_HipcMapAlias> application_ids) {
+    *out_entries = 1;
+    *out_last_play_times = {};
+    R_SUCCEED();
+}
+
 } // namespace Service::NS
diff --git a/src/core/hle/service/ns/query_service.h b/src/core/hle/service/ns/query_service.h
index ce7c1a8..c5626bf 100644
--- a/src/core/hle/service/ns/query_service.h
+++ b/src/core/hle/service/ns/query_service.h
@@ -23,6 +23,8 @@ struct PlayStatistics {
 };
 static_assert(sizeof(PlayStatistics) == 0x28, "PlayStatistics is an invalid size");
 
+struct LastPlayTime {};
+
 class IQueryService final : public ServiceFramework<IQueryService> {
 public:
     explicit IQueryService(Core::System& system_);
@@ -31,6 +33,9 @@ public:
 private:
     Result QueryPlayStatisticsByApplicationIdAndUserAccountId(
         Out<PlayStatistics> out_play_statistics, bool unknown, u64 application_id, Uid account_id);
+    Result QueryLastPlayTime(Out<s32> out_entries, u8 unknown,
+                             OutArray<LastPlayTime, BufferAttr_HipcMapAlias> out_last_play_times,
+                             InArray<s32, BufferAttr_HipcMapAlias> application_ids);
 };
 
 } // namespace Service::NS