From 29f28b8b6011ea65a0a29b51c0ca2ee368883832 Mon Sep 17 00:00:00 2001
From: Gliniak <Gliniak93@gmail.com>
Date: Fri, 15 Jan 2021 09:55:20 +0100
Subject: [PATCH] [Kernel/XAM] CloseContent: Close files related to closed
 content

---
 src/xenia/kernel/xam/content_manager.cc | 24 ++++++++++++++++++++++++
 src/xenia/kernel/xam/content_manager.h  |  1 +
 2 files changed, 25 insertions(+)

diff --git a/src/xenia/kernel/xam/content_manager.cc b/src/xenia/kernel/xam/content_manager.cc
index 9c08ac737..bdc09af8b 100644
--- a/src/xenia/kernel/xam/content_manager.cc
+++ b/src/xenia/kernel/xam/content_manager.cc
@@ -15,6 +15,7 @@
 #include "xenia/base/filesystem.h"
 #include "xenia/base/string.h"
 #include "xenia/kernel/kernel_state.h"
+#include "xenia/kernel/xfile.h"
 #include "xenia/kernel/xobject.h"
 #include "xenia/vfs/devices/host_path_device.h"
 
@@ -197,6 +198,7 @@ X_RESULT ContentManager::CloseContent(const std::string_view root_name) {
   if (it == open_packages_.end()) {
     return X_ERROR_FILE_NOT_FOUND;
   }
+  CloseOpenedFilesFromContent(root_name);
 
   auto package = it->second;
   open_packages_.erase(it);
@@ -272,6 +274,28 @@ bool ContentManager::IsContentOpen(const ContentData& data) const {
                      });
 }
 
+void ContentManager::CloseOpenedFilesFromContent(
+    const std::string_view root_name) {
+  // TODO(Gliniak): Cleanup this code to care only about handles
+  // related to provided content
+  const std::vector<object_ref<XFile>> all_files_handles =
+      kernel_state_->object_table()->GetObjectsByType<XFile>(
+          XObject::Type::File);
+
+  std::string resolved_path = "";
+  kernel_state_->file_system()->FindSymbolicLink(std::string(root_name) + ':',
+                                                 resolved_path);
+
+  for (const object_ref<XFile>& file : all_files_handles) {
+    std::string file_path = file->entry()->absolute_path();
+    bool is_file_inside_content = utf8::starts_with(file_path, resolved_path);
+
+    if (is_file_inside_content) {
+      file->ReleaseHandle();
+    }
+  }
+}
+
 }  // namespace xam
 }  // namespace kernel
 }  // namespace xe
diff --git a/src/xenia/kernel/xam/content_manager.h b/src/xenia/kernel/xam/content_manager.h
index e6f6f7e12..5eef60b4f 100644
--- a/src/xenia/kernel/xam/content_manager.h
+++ b/src/xenia/kernel/xam/content_manager.h
@@ -159,6 +159,7 @@ class ContentManager {
   X_RESULT DeleteContent(const ContentData& data);
   std::filesystem::path ResolveGameUserContentPath();
   bool IsContentOpen(const ContentData& data) const;
+  void CloseOpenedFilesFromContent(const std::string_view root_name);
 
  private:
   std::filesystem::path ResolvePackageRoot(uint32_t content_type);