From 7cf3ce7ed2dc4af4ed1ae9ba8d67d0941c847d76 Mon Sep 17 00:00:00 2001
From: Ac_K <Acoustik666@gmail.com>
Date: Wed, 23 Jun 2021 22:41:44 +0200
Subject: [PATCH] prepo: Implement SaveSystemReport and
 SaveSystemReportWithUser (#2379)

---
 .../HOS/Services/Prepo/IPrepoService.cs       | 34 ++++++++++++++++---
 .../Types/PrepoServicePermissionLevel.cs      |  4 +--
 2 files changed, 31 insertions(+), 7 deletions(-)

diff --git a/Ryujinx.HLE/HOS/Services/Prepo/IPrepoService.cs b/Ryujinx.HLE/HOS/Services/Prepo/IPrepoService.cs
index 4f36d4014..3fa1182db 100644
--- a/Ryujinx.HLE/HOS/Services/Prepo/IPrepoService.cs
+++ b/Ryujinx.HLE/HOS/Services/Prepo/IPrepoService.cs
@@ -31,7 +31,7 @@ namespace Ryujinx.HLE.HOS.Services.Prepo
         // SaveReport(u64, pid, buffer<u8, 9>, buffer<bytes, 5>)
         public ResultCode SaveReport(ServiceCtx context)
         {
-            if (((int)_permission & 1) == 0)
+            if ((_permission & PrepoServicePermissionLevel.User) == 0)
             {
                 return ResultCode.PermissionDenied;
             }
@@ -46,7 +46,7 @@ namespace Ryujinx.HLE.HOS.Services.Prepo
         // SaveReportWithUser(nn::account::Uid, u64, pid, buffer<u8, 9>, buffer<bytes, 5>)
         public ResultCode SaveReportWithUser(ServiceCtx context)
         {
-            if (((int)_permission & 1) == 0)
+            if ((_permission & PrepoServicePermissionLevel.User) == 0)
             {
                 return ResultCode.PermissionDenied;
             }
@@ -80,7 +80,7 @@ namespace Ryujinx.HLE.HOS.Services.Prepo
         // GetSystemSessionId() -> u64
         public ResultCode GetSystemSessionId(ServiceCtx context)
         {
-            if (((int)_permission & 1) == 0)
+            if ((_permission & PrepoServicePermissionLevel.User) == 0)
             {
                 return ResultCode.PermissionDenied;
             }
@@ -99,6 +99,32 @@ namespace Ryujinx.HLE.HOS.Services.Prepo
             return ResultCode.Success;
         }
 
+        [CommandHipc(20100)]
+        // SaveSystemReport(u64, pid, buffer<u8, 9>, buffer<bytes, 5>)
+        public ResultCode SaveSystemReport(ServiceCtx context)
+        {
+            if ((_permission & PrepoServicePermissionLevel.System) != 0)
+            {
+                return ResultCode.PermissionDenied;
+            }
+
+            // We don't care about the differences since we don't use the play report.
+            return ProcessReport(context, withUserID: false);
+        }
+
+        [CommandHipc(20101)]
+        // SaveSystemReportWithUser(nn::account::Uid, u64, pid, buffer<u8, 9>, buffer<bytes, 5>)
+        public ResultCode SaveSystemReportWithUser(ServiceCtx context)
+        {
+            if ((_permission & PrepoServicePermissionLevel.System) != 0)
+            {
+                return ResultCode.PermissionDenied;
+            }
+
+            // We don't care about the differences since we don't use the play report.
+            return ProcessReport(context, withUserID: true);
+        }
+
         private ResultCode ProcessReport(ServiceCtx context, bool withUserID)
         {
             UserId userId   = withUserID ? context.RequestData.ReadStruct<UserId>() : new UserId();
@@ -136,7 +162,7 @@ namespace Ryujinx.HLE.HOS.Services.Prepo
 
         private string ReadReportBuffer(byte[] buffer, string room, UserId userId)
         {
-            StringBuilder     builder = new StringBuilder();
+            StringBuilder     builder            = new StringBuilder();
             MessagePackObject deserializedReport = MessagePackSerializer.UnpackMessagePackObject(buffer);
 
             builder.AppendLine();
diff --git a/Ryujinx.HLE/HOS/Services/Prepo/Types/PrepoServicePermissionLevel.cs b/Ryujinx.HLE/HOS/Services/Prepo/Types/PrepoServicePermissionLevel.cs
index 624c3fde3..35774707d 100644
--- a/Ryujinx.HLE/HOS/Services/Prepo/Types/PrepoServicePermissionLevel.cs
+++ b/Ryujinx.HLE/HOS/Services/Prepo/Types/PrepoServicePermissionLevel.cs
@@ -1,6 +1,4 @@
-using System;
-
-namespace Ryujinx.HLE.HOS.Services.Prepo
+namespace Ryujinx.HLE.HOS.Services.Prepo
 {
     enum PrepoServicePermissionLevel
     {