[Kernel] Added Support For: XFileRenameInformation

src/xenia/vfs/devices/host_path_device.h

@@ -40,6 +40,10 @@ class HostPathDevice : public Device {
   uint32_t sectors_per_allocation_unit() const override { return 1; }
   uint32_t bytes_per_sector() const override { return 0x200; }
 
+ protected:
+  friend class HostPathEntry;
+  std::filesystem::path host_path() const { return host_path_; }
+
  private:
   void PopulateEntry(HostPathEntry* parent_entry);
 

src/xenia/vfs/devices/host_path_entry.cc

@@ -15,6 +15,7 @@
 #include "xenia/base/math.h"
 #include "xenia/base/string.h"
 #include "xenia/vfs/device.h"
+#include "xenia/vfs/devices/host_path_device.h"
 #include "xenia/vfs/devices/host_path_file.h"
 
 namespace xe {
@@ -110,6 +111,15 @@ bool HostPathEntry::DeleteEntryInternal(Entry* entry) {
   }
 }
 
+void HostPathEntry::RenameEntryInternal(const std::filesystem::path file_path) {
+  const std::string new_host_path_ = xe::utf8::join_paths(
+      xe::path_to_utf8(((HostPathDevice*)device_)->host_path()),
+      xe::path_to_utf8(file_path));
+
+  std::filesystem::rename(host_path_, new_host_path_);
+  host_path_ = new_host_path_;
+}
+
 void HostPathEntry::update() {
   xe::filesystem::FileInfo file_info;
   if (!xe::filesystem::GetInfo(host_path_, &file_info)) {

src/xenia/vfs/devices/host_path_entry.h

@@ -46,6 +46,7 @@ class HostPathEntry : public Entry {
   std::unique_ptr<Entry> CreateEntryInternal(const std::string_view name,
                                              uint32_t attributes) override;
   bool DeleteEntryInternal(Entry* entry) override;
+  void RenameEntryInternal(const std::filesystem::path file_path) override;
 
   std::filesystem::path host_path_;
 };