[Kernel] Fix bug with deleting StfsContentPackage & ensure instance gets

deleted

src/xenia/kernel/xam/content_manager.cc

@@ -268,7 +268,17 @@ X_RESULT ContentManager::DeleteContent(const XCONTENT_DATA& data) {
     return X_ERROR_FILE_NOT_FOUND;
   }
 
-  return package->Delete();
+  auto result = package->Delete();
+  if (XSUCCEEDED(result)) {
+    auto it = std::find(open_packages_.begin(), open_packages_.end(), package);
+    if (it != open_packages_.end()) {
+      open_packages_.erase(it);
+    }
+
+    delete package;
+  }
+
+  return result;
 }
 
 std::wstring ContentManager::ResolveGameUserContentPath() {

src/xenia/kernel/xam/content_package.cc

@@ -164,7 +164,7 @@ bool StfsContentPackage::Mount(std::string root_name) {
       return false;
     }
 
-    device_ = device.release();
+    header_ = device->header();
     device_inited_ = true;
   }
 
@@ -172,12 +172,11 @@ bool StfsContentPackage::Mount(std::string root_name) {
 }
 
 X_RESULT StfsContentPackage::GetThumbnail(std::vector<uint8_t>* buffer) {
-  if (!device_ || !device_inited_) {
+  if (!device_inited_) {
     return X_ERROR_DEVICE_NOT_CONNECTED;
   }
-  auto& header = device_->header();
-  buffer->resize(header.thumbnail_image_size);
-  memcpy(buffer->data(), header.thumbnail_image, header.thumbnail_image_size);
+  buffer->resize(header_.thumbnail_image_size);
+  memcpy(buffer->data(), header_.thumbnail_image, header_.thumbnail_image_size);
   return X_ERROR_SUCCESS;
 }
 
@@ -190,8 +189,8 @@ X_RESULT StfsContentPackage::Delete() {
   Unmount();
 
   if (xe::filesystem::PathExists(package_path_)) {
-    xe::filesystem::DeleteFile(package_path_);
-    return X_ERROR_SUCCESS;
+    return xe::filesystem::DeleteFile(package_path_) ? X_ERROR_SUCCESS
+                                                     : X_ERROR_FUNCTION_FAILED;
   }
   return X_ERROR_FILE_NOT_FOUND;
 }

src/xenia/kernel/xam/content_package.h

@@ -17,21 +17,9 @@
 
 #include "xenia/base/memory.h"
 #include "xenia/base/mutex.h"
+#include "xenia/vfs/devices/stfs_container_device.h"
 #include "xenia/xbox.h"
 
-namespace xe {
-namespace vfs {
-class Device;
-class StfsContainerDevice;
-}  // namespace vfs
-}  // namespace xe
-
-namespace xe {
-namespace kernel {
-class KernelState;
-}  // namespace kernel
-}  // namespace xe
-
 namespace xe {
 namespace kernel {
 namespace xam {
@@ -81,7 +69,7 @@ class StfsContentPackage : public ContentPackage {
   X_RESULT Delete();
 
  private:
-  vfs::StfsContainerDevice* device_ = nullptr;
+  vfs::StfsHeader header_;
 };
 
 class FolderContentPackage : public ContentPackage {