From 76fd03e55a7a3cd9c828082b3507fb75cb02f23c Mon Sep 17 00:00:00 2001
From: Pablo Curiel <pabloacurielz@gmail.com>
Date: Tue, 15 Dec 2020 04:10:53 -0400
Subject: [PATCH] fs: Added fsDeleteSaveDataFileSystemBySaveDataAttribute().

---
 nx/include/switch/services/fs.h |  1 +
 nx/source/services/fs.c         | 12 ++++++++++++
 2 files changed, 13 insertions(+)

diff --git a/nx/include/switch/services/fs.h b/nx/include/switch/services/fs.h
index e3c77cc7..6a0b87b6 100644
--- a/nx/include/switch/services/fs.h
+++ b/nx/include/switch/services/fs.h
@@ -341,6 +341,7 @@ Result fsDeleteSaveDataFileSystem(u64 application_id);
 Result fsCreateSaveDataFileSystem(const FsSaveDataAttribute* attr, const FsSaveDataCreationInfo* creation_info, const FsSaveDataMetaInfo* meta);
 Result fsCreateSaveDataFileSystemBySystemSaveDataId(const FsSaveDataAttribute* attr, const FsSaveDataCreationInfo* creation_info);
 Result fsDeleteSaveDataFileSystemBySaveDataSpaceId(FsSaveDataSpaceId save_data_space_id, u64 saveID); ///< [2.0.0+]
+Result fsDeleteSaveDataFileSystemBySaveDataAttribute(FsSaveDataSpaceId save_data_space_id, const FsSaveDataAttribute* attr); ///< [4.0.0+]
 
 Result fsIsExFatSupported(bool* out);
 
diff --git a/nx/source/services/fs.c b/nx/source/services/fs.c
index 6f748892..7667e812 100644
--- a/nx/source/services/fs.c
+++ b/nx/source/services/fs.c
@@ -259,6 +259,18 @@ Result fsDeleteSaveDataFileSystemBySaveDataSpaceId(FsSaveDataSpaceId save_data_s
     return _fsObjectDispatchIn(&g_fsSrv, 25, in);
 }
 
+Result fsDeleteSaveDataFileSystemBySaveDataAttribute(FsSaveDataSpaceId save_data_space_id, const FsSaveDataAttribute* attr) {
+    if (hosversionBefore(4,0,0))
+        return MAKERESULT(Module_Libnx, LibnxError_IncompatSysVer);
+
+    const struct {
+        u8 save_data_space_id;
+        FsSaveDataAttribute attr;
+    } in = { (u8)save_data_space_id, *attr };
+
+    return _fsObjectDispatchIn(&g_fsSrv, 28, in);
+}
+
 Result fsIsExFatSupported(bool* out) {
     if (hosversionBefore(2,0,0)) {
         *out = false;