1 files changed, 31 insertions, 2 deletions
diff --git a/src/core/hle/service/fs/fs_user.cpp b/src/core/hle/service/fs/fs_user.cpp
index 8b908d691..5e9b85cc7 100644
--- a/src/core/hle/service/fs/fs_user.cpp
+++ b/src/core/hle/service/fs/fs_user.cpp
@@ -1,5 +1,5 @@
 // Copyright 2014 Citra Emulator Project
-// Licensed under GPLv2
+// Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
 #include "common/common.h"
@@ -226,6 +226,35 @@ static void DeleteDirectory(Service::Interface* self) {
 }
 
 /*
+ * FS_User::CreateFile service function
+ *  Inputs:
+ *      0 : Command header 0x08080202
+ *      2 : Archive handle lower word
+ *      3 : Archive handle upper word
+ *      4 : File path string type
+ *      5 : File path string size
+ *      7 : File size (filled with zeroes)
+ *      10: File path string data
+ *  Outputs:
+ *      1 : Result of function, 0 on success, otherwise error code
+ */
+static void CreateFile(Service::Interface* self) {
+    u32* cmd_buff = Kernel::GetCommandBuffer();
+
+    ArchiveHandle archive_handle = MakeArchiveHandle(cmd_buff[2], cmd_buff[3]);
+    auto filename_type    = static_cast<FileSys::LowPathType>(cmd_buff[4]);
+    u32 filename_size     = cmd_buff[5];
+    u32 file_size         = cmd_buff[7];
+    u32 filename_ptr      = cmd_buff[10];
+
+    FileSys::Path file_path(filename_type, filename_size, filename_ptr);
+
+    LOG_DEBUG(Service_FS, "type=%d size=%d data=%s", filename_type, filename_size, file_path.DebugStr().c_str());
+
+    cmd_buff[1] = CreateFileInArchive(archive_handle, file_path, file_size).raw;
+}
+
+/*
  * FS_User::CreateDirectory service function
  *  Inputs:
  *      2 : Archive handle lower word
@@ -465,7 +494,7 @@ const FSUserInterface::FunctionInfo FunctionTable[] = {
     {0x08050244, RenameFile,            "RenameFile"},
     {0x08060142, DeleteDirectory,       "DeleteDirectory"},
     {0x08070142, nullptr,               "DeleteDirectoryRecursively"},
-    {0x08080202, nullptr,               "CreateFile"},
+    {0x08080202, CreateFile,            "CreateFile"},
     {0x08090182, CreateDirectory,       "CreateDirectory"},
     {0x080A0244, RenameDirectory,       "RenameDirectory"},
     {0x080B0102, OpenDirectory,         "OpenDirectory"},