Implement ContentManager and related services (#438)

* Implement contentmanager and related services

* small changes

* read system firmware version from nand

* add pfs support, write directoryentry info for romfs files

* add file check in fsp-srv:8

* add support for open fs of internal files

* fix filename when accessing pfs

* use switch style paths for contentpath

* close nca after verifying type

* removed publishing profiles, align directory entry

* fix style

* lots of style fixes

* yasf(yet another style fix)

* yasf(yet another style fix) plus symbols

* enforce path check on every fs access

* change enum type to default

* fix typo

1 files changed, 41 insertions, 0 deletions

diff --git a/Ryujinx.HLE/FileSystem/IFileSystemProvider.cs b/Ryujinx.HLE/FileSystem/IFileSystemProvider.cs
new file mode 100644
index 00000000..88a630a0
--- /dev/null
+++ b/Ryujinx.HLE/FileSystem/IFileSystemProvider.cs
@@ -0,0 +1,41 @@
+using Ryujinx.HLE.HOS;
+using Ryujinx.HLE.HOS.Services.FspSrv;
+using System;
+
+namespace Ryujinx.HLE.FileSystem
+{
+    interface IFileSystemProvider
+    {
+        long CreateFile(string Name, long Size);
+
+        long CreateDirectory(string Name);
+
+        long RenameFile(string OldName, string NewName);
+
+        long RenameDirectory(string OldName, string NewName);
+
+        DirectoryEntry[] GetEntries(string Path);
+
+        DirectoryEntry[] GetDirectories(string Path);
+
+        DirectoryEntry[] GetFiles(string Path);
+
+        long DeleteFile(string Name);
+
+        long DeleteDirectory(string Name, bool Recursive);
+
+        bool FileExists(string Name);
+
+        bool DirectoryExists(string Name);
+
+        long OpenFile(string Name, out IFile FileInterface);
+
+        long OpenDirectory(string Name, int FilterFlags, out IDirectory DirectoryInterface);
+
+        string GetFullPath(string Name);
+
+        long GetFreeSpace(ServiceCtx Context);
+
+        long GetTotalSpace(ServiceCtx Context);
+    }
+}