1 files changed, 83 insertions, 0 deletions
diff --git a/src/core/file_sys/vfs_vector.cpp b/src/core/file_sys/vfs_vector.cpp
new file mode 100644
index 000000000..4c6337e3a
--- /dev/null
+++ b/src/core/file_sys/vfs_vector.cpp
@@ -0,0 +1,83 @@
+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <algorithm>
+#include "core/file_sys/vfs_vector.h"
+
+namespace FileSys {
+VectorVfsDirectory::VectorVfsDirectory(std::vector<VirtualFile> files_,
+                                       std::vector<VirtualDir> dirs_, VirtualDir parent_,
+                                       std::string name_)
+    : files(std::move(files_)), dirs(std::move(dirs_)), parent(std::move(parent_)),
+      name(std::move(name_)) {}
+
+std::vector<std::shared_ptr<VfsFile>> VectorVfsDirectory::GetFiles() const {
+    return files;
+}
+
+std::vector<std::shared_ptr<VfsDirectory>> VectorVfsDirectory::GetSubdirectories() const {
+    return dirs;
+}
+
+bool VectorVfsDirectory::IsWritable() const {
+    return false;
+}
+
+bool VectorVfsDirectory::IsReadable() const {
+    return true;
+}
+
+std::string VectorVfsDirectory::GetName() const {
+    return name;
+}
+std::shared_ptr<VfsDirectory> VectorVfsDirectory::GetParentDirectory() const {
+    return parent;
+}
+
+template <typename T>
+static bool FindAndRemoveVectorElement(std::vector<T>& vec, std::string_view name) {
+    auto iter = std::find_if(vec.begin(), vec.end(), [name](T e) { return e->GetName() == name; });
+    if (iter == vec.end())
+        return false;
+    auto old_size = vec.size();
+    vec.erase(iter);
+    return true;
+}
+
+bool VectorVfsDirectory::DeleteSubdirectory(std::string_view name) {
+    return FindAndRemoveVectorElement(dirs, name);
+}
+
+bool VectorVfsDirectory::DeleteFile(std::string_view name) {
+    return FindAndRemoveVectorElement(files, name);
+}
+
+bool VectorVfsDirectory::Rename(std::string_view name_) {
+    name = name_;
+    return true;
+}
+
+std::shared_ptr<VfsDirectory> VectorVfsDirectory::CreateSubdirectory(std::string_view name) {
+    return nullptr;
+}
+
+std::shared_ptr<VfsFile> VectorVfsDirectory::CreateFile(std::string_view name) {
+    return nullptr;
+}
+
+void VectorVfsDirectory::AddFile(VirtualFile file) {
+    files.push_back(std::move(file));
+}
+
+void VectorVfsDirectory::AddDirectory(VirtualDir dir) {
+    dirs.push_back(std::move(dir));
+}
+
+bool VectorVfsDirectory::ReplaceFileWithSubdirectory(VirtualFile file, VirtualDir dir) {
+    if (!DeleteFile(file->GetName()))
+        return false;
+    dirs.emplace_back(dir);
+    return true;
+}
+} // namespace FileSys