1 files changed, 57 insertions, 0 deletions
diff --git a/src/core/hle/service/ns/query_service.cpp b/src/core/hle/service/ns/query_service.cpp
new file mode 100644
index 000000000..946b7fa23
--- /dev/null
+++ b/src/core/hle/service/ns/query_service.cpp
@@ -0,0 +1,57 @@
+// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "common/logging/log.h"
+#include "common/uuid.h"
+#include "core/hle/service/cmif_serialization.h"
+#include "core/hle/service/ns/query_service.h"
+#include "core/hle/service/service.h"
+
+namespace Service::NS {
+
+IQueryService::IQueryService(Core::System& system_) : ServiceFramework{system_, "pdm:qry"} {
+    // clang-format off
+    static const FunctionInfo functions[] = {
+        {0, nullptr, "QueryAppletEvent"},
+        {1, nullptr, "QueryPlayStatistics"},
+        {2, nullptr, "QueryPlayStatisticsByUserAccountId"},
+        {3, nullptr, "QueryPlayStatisticsByNetworkServiceAccountId"},
+        {4, nullptr, "QueryPlayStatisticsByApplicationId"},
+        {5, D<&IQueryService::QueryPlayStatisticsByApplicationIdAndUserAccountId>, "QueryPlayStatisticsByApplicationIdAndUserAccountId"},
+        {6, nullptr, "QueryPlayStatisticsByApplicationIdAndNetworkServiceAccountId"},
+        {7, nullptr, "QueryLastPlayTimeV0"},
+        {8, nullptr, "QueryPlayEvent"},
+        {9, nullptr, "GetAvailablePlayEventRange"},
+        {10, nullptr, "QueryAccountEvent"},
+        {11, nullptr, "QueryAccountPlayEvent"},
+        {12, nullptr, "GetAvailableAccountPlayEventRange"},
+        {13, nullptr, "QueryApplicationPlayStatisticsForSystemV0"},
+        {14, nullptr, "QueryRecentlyPlayedApplication"},
+        {15, nullptr, "GetRecentlyPlayedApplicationUpdateEvent"},
+        {16, nullptr, "QueryApplicationPlayStatisticsByUserAccountIdForSystemV0"},
+        {17, nullptr, "QueryLastPlayTime"},
+        {18, nullptr, "QueryApplicationPlayStatisticsForSystem"},
+        {19, nullptr, "QueryApplicationPlayStatisticsByUserAccountIdForSystem"},
+    };
+    // clang-format on
+
+    RegisterHandlers(functions);
+}
+
+IQueryService::~IQueryService() = default;
+
+Result IQueryService::QueryPlayStatisticsByApplicationIdAndUserAccountId(
+    Out<PlayStatistics> out_play_statistics, bool unknown, Common::UUID account_id,
+    u64 application_id) {
+    // TODO(German77): Read statistics of the game
+    *out_play_statistics = {
+        .application_id = application_id,
+        .total_launches = 1,
+    };
+
+    LOG_WARNING(Service_NS, "(STUBBED) called. unknown={}. application_id={:016X}, account_id={}",
+                unknown, application_id, account_id.FormattedString());
+    R_SUCCEED();
+}
+
+} // namespace Service::NS