20 files changed, 398 insertions, 320 deletions

diff --git a/src/core/core.cpp b/src/core/core.cpp
index 42277e2cd..1d8c0f1cd 100644
--- a/src/core/core.cpp
+++ b/src/core/core.cpp
@@ -113,7 +113,7 @@ FileSys::VirtualFile GetGameFileFromPath(const FileSys::VirtualFilesystem& vfs,
         return FileSys::ConcatenatedVfsFile::MakeConcatenatedFile(concat, dir->GetName());
     }
 
-    if (FileUtil::IsDirectory(path))
+    if (Common::FS::IsDirectory(path))
         return vfs->OpenFile(path + "/" + "main", FileSys::Mode::Read);
 
     return vfs->OpenFile(path, FileSys::Mode::Read);
diff --git a/src/core/crypto/key_manager.cpp b/src/core/crypto/key_manager.cpp
index c09f7ad41..8783d1ac2 100644
--- a/src/core/crypto/key_manager.cpp
+++ b/src/core/crypto/key_manager.cpp
@@ -96,13 +96,13 @@ u64 GetSignatureTypePaddingSize(SignatureType type) {
 }
 
 SignatureType Ticket::GetSignatureType() const {
-    if (auto ticket = std::get_if<RSA4096Ticket>(&data)) {
+    if (const auto* ticket = std::get_if<RSA4096Ticket>(&data)) {
         return ticket->sig_type;
     }
-    if (auto ticket = std::get_if<RSA2048Ticket>(&data)) {
+    if (const auto* ticket = std::get_if<RSA2048Ticket>(&data)) {
         return ticket->sig_type;
     }
-    if (auto ticket = std::get_if<ECDSATicket>(&data)) {
+    if (const auto* ticket = std::get_if<ECDSATicket>(&data)) {
         return ticket->sig_type;
     }
 
@@ -110,13 +110,13 @@ SignatureType Ticket::GetSignatureType() const {
 }
 
 TicketData& Ticket::GetData() {
-    if (auto ticket = std::get_if<RSA4096Ticket>(&data)) {
+    if (auto* ticket = std::get_if<RSA4096Ticket>(&data)) {
         return ticket->data;
     }
-    if (auto ticket = std::get_if<RSA2048Ticket>(&data)) {
+    if (auto* ticket = std::get_if<RSA2048Ticket>(&data)) {
         return ticket->data;
     }
-    if (auto ticket = std::get_if<ECDSATicket>(&data)) {
+    if (auto* ticket = std::get_if<ECDSATicket>(&data)) {
         return ticket->data;
     }
 
@@ -124,13 +124,13 @@ TicketData& Ticket::GetData() {
 }
 
 const TicketData& Ticket::GetData() const {
-    if (auto ticket = std::get_if<RSA4096Ticket>(&data)) {
+    if (const auto* ticket = std::get_if<RSA4096Ticket>(&data)) {
         return ticket->data;
     }
-    if (auto ticket = std::get_if<RSA2048Ticket>(&data)) {
+    if (const auto* ticket = std::get_if<RSA2048Ticket>(&data)) {
         return ticket->data;
     }
-    if (auto ticket = std::get_if<ECDSATicket>(&data)) {
+    if (const auto* ticket = std::get_if<ECDSATicket>(&data)) {
         return ticket->data;
     }
 
@@ -233,8 +233,9 @@ void KeyManager::DeriveGeneralPurposeKeys(std::size_t crypto_revision) {
 }
 
 RSAKeyPair<2048> KeyManager::GetETicketRSAKey() const {
-    if (IsAllZeroArray(eticket_extended_kek) || !HasKey(S128KeyType::ETicketRSAKek))
+    if (IsAllZeroArray(eticket_extended_kek) || !HasKey(S128KeyType::ETicketRSAKek)) {
         return {};
+    }
 
     const auto eticket_final = GetKey(S128KeyType::ETicketRSAKek);
 
@@ -261,27 +262,30 @@ Key128 DeriveKeyblobMACKey(const Key128& keyblob_key, const Key128& mac_source)
 }
 
 std::optional<Key128> DeriveSDSeed() {
-    const FileUtil::IOFile save_43(FileUtil::GetUserPath(FileUtil::UserPath::NANDDir) +
-                                       "/system/save/8000000000000043",
-                                   "rb+");
-    if (!save_43.IsOpen())
-        return {};
+    const Common::FS::IOFile save_43(Common::FS::GetUserPath(Common::FS::UserPath::NANDDir) +
+                                         "/system/save/8000000000000043",
+                                     "rb+");
+    if (!save_43.IsOpen()) {
+        return std::nullopt;
+    }
 
-    const FileUtil::IOFile sd_private(
-        FileUtil::GetUserPath(FileUtil::UserPath::SDMCDir) + "/Nintendo/Contents/private", "rb+");
-    if (!sd_private.IsOpen())
-        return {};
+    const Common::FS::IOFile sd_private(Common::FS::GetUserPath(Common::FS::UserPath::SDMCDir) +
+                                            "/Nintendo/Contents/private",
+                                        "rb+");
+    if (!sd_private.IsOpen()) {
+        return std::nullopt;
+    }
 
     std::array<u8, 0x10> private_seed{};
     if (sd_private.ReadBytes(private_seed.data(), private_seed.size()) != private_seed.size()) {
-        return {};
+        return std::nullopt;
     }
 
     std::array<u8, 0x10> buffer{};
     std::size_t offset = 0;
     for (; offset + 0x10 < save_43.GetSize(); ++offset) {
         if (!save_43.Seek(offset, SEEK_SET)) {
-            return {};
+            return std::nullopt;
         }
 
         save_43.ReadBytes(buffer.data(), buffer.size());
@@ -291,23 +295,26 @@ std::optional<Key128> DeriveSDSeed() {
     }
 
     if (!save_43.Seek(offset + 0x10, SEEK_SET)) {
-        return {};
+        return std::nullopt;
     }
 
     Key128 seed{};
     if (save_43.ReadBytes(seed.data(), seed.size()) != seed.size()) {
-        return {};
+        return std::nullopt;
     }
     return seed;
 }
 
 Loader::ResultStatus DeriveSDKeys(std::array<Key256, 2>& sd_keys, KeyManager& keys) {
-    if (!keys.HasKey(S128KeyType::Source, static_cast<u64>(SourceKeyType::SDKek)))
+    if (!keys.HasKey(S128KeyType::Source, static_cast<u64>(SourceKeyType::SDKek))) {
         return Loader::ResultStatus::ErrorMissingSDKEKSource;
-    if (!keys.HasKey(S128KeyType::Source, static_cast<u64>(SourceKeyType::AESKekGeneration)))
+    }
+    if (!keys.HasKey(S128KeyType::Source, static_cast<u64>(SourceKeyType::AESKekGeneration))) {
         return Loader::ResultStatus::ErrorMissingAESKEKGenerationSource;
-    if (!keys.HasKey(S128KeyType::Source, static_cast<u64>(SourceKeyType::AESKeyGeneration)))
+    }
+    if (!keys.HasKey(S128KeyType::Source, static_cast<u64>(SourceKeyType::AESKeyGeneration))) {
         return Loader::ResultStatus::ErrorMissingAESKeyGenerationSource;
+    }
 
     const auto sd_kek_source =
         keys.GetKey(S128KeyType::Source, static_cast<u64>(SourceKeyType::SDKek));
@@ -320,14 +327,17 @@ Loader::ResultStatus DeriveSDKeys(std::array<Key256, 2>& sd_keys, KeyManager& ke
         GenerateKeyEncryptionKey(sd_kek_source, master_00, aes_kek_gen, aes_key_gen);
     keys.SetKey(S128KeyType::SDKek, sd_kek);
 
-    if (!keys.HasKey(S128KeyType::SDSeed))
+    if (!keys.HasKey(S128KeyType::SDSeed)) {
         return Loader::ResultStatus::ErrorMissingSDSeed;
+    }
     const auto sd_seed = keys.GetKey(S128KeyType::SDSeed);
 
-    if (!keys.HasKey(S256KeyType::SDKeySource, static_cast<u64>(SDKeyType::Save)))
+    if (!keys.HasKey(S256KeyType::SDKeySource, static_cast<u64>(SDKeyType::Save))) {
         return Loader::ResultStatus::ErrorMissingSDSaveKeySource;
-    if (!keys.HasKey(S256KeyType::SDKeySource, static_cast<u64>(SDKeyType::NCA)))
+    }
+    if (!keys.HasKey(S256KeyType::SDKeySource, static_cast<u64>(SDKeyType::NCA))) {
         return Loader::ResultStatus::ErrorMissingSDNCAKeySource;
+    }
 
     std::array<Key256, 2> sd_key_sources{
         keys.GetKey(S256KeyType::SDKeySource, static_cast<u64>(SDKeyType::Save)),
@@ -336,8 +346,9 @@ Loader::ResultStatus DeriveSDKeys(std::array<Key256, 2>& sd_keys, KeyManager& ke
 
     // Combine sources and seed
     for (auto& source : sd_key_sources) {
-        for (std::size_t i = 0; i < source.size(); ++i)
+        for (std::size_t i = 0; i < source.size(); ++i) {
             source[i] ^= sd_seed[i & 0xF];
+        }
     }
 
     AESCipher<Key128> cipher(sd_kek, Mode::ECB);
@@ -355,9 +366,10 @@ Loader::ResultStatus DeriveSDKeys(std::array<Key256, 2>& sd_keys, KeyManager& ke
     return Loader::ResultStatus::Success;
 }
 
-std::vector<Ticket> GetTicketblob(const FileUtil::IOFile& ticket_save) {
-    if (!ticket_save.IsOpen())
+std::vector<Ticket> GetTicketblob(const Common::FS::IOFile& ticket_save) {
+    if (!ticket_save.IsOpen()) {
         return {};
+    }
 
     std::vector<u8> buffer(ticket_save.GetSize());
     if (ticket_save.ReadBytes(buffer.data(), buffer.size()) != buffer.size()) {
@@ -417,7 +429,7 @@ static std::optional<u64> FindTicketOffset(const std::array<u8, size>& data) {
             offset = i + 1;
             break;
         } else if (data[i] != 0x0) {
-            return {};
+            return std::nullopt;
         }
     }
 
@@ -427,16 +439,18 @@ static std::optional<u64> FindTicketOffset(const std::array<u8, size>& data) {
 std::optional<std::pair<Key128, Key128>> ParseTicket(const Ticket& ticket,
                                                      const RSAKeyPair<2048>& key) {
     const auto issuer = ticket.GetData().issuer;
-    if (IsAllZeroArray(issuer))
-        return {};
+    if (IsAllZeroArray(issuer)) {
+        return std::nullopt;
+    }
     if (issuer[0] != 'R' || issuer[1] != 'o' || issuer[2] != 'o' || issuer[3] != 't') {
         LOG_INFO(Crypto, "Attempting to parse ticket with non-standard certificate authority.");
     }
 
     Key128 rights_id = ticket.GetData().rights_id;
 
-    if (rights_id == Key128{})
-        return {};
+    if (rights_id == Key128{}) {
+        return std::nullopt;
+    }
 
     if (!std::any_of(ticket.GetData().title_key_common_pad.begin(),
                      ticket.GetData().title_key_common_pad.end(), [](u8 b) { return b != 0; })) {
@@ -468,15 +482,17 @@ std::optional<std::pair<Key128, Key128>> ParseTicket(const Ticket& ticket,
     std::array<u8, 0xDF> m_2;
     std::memcpy(m_2.data(), rsa_step.data() + 0x21, m_2.size());
 
-    if (m_0 != 0)
-        return {};
+    if (m_0 != 0) {
+        return std::nullopt;
+    }
 
     m_1 = m_1 ^ MGF1<0x20>(m_2);
     m_2 = m_2 ^ MGF1<0xDF>(m_1);
 
     const auto offset = FindTicketOffset(m_2);
-    if (!offset)
-        return {};
+    if (!offset) {
+        return std::nullopt;
+    }
     ASSERT(*offset > 0);
 
     Key128 key_temp{};
@@ -487,8 +503,8 @@ std::optional<std::pair<Key128, Key128>> ParseTicket(const Ticket& ticket,
 
 KeyManager::KeyManager() {
     // Initialize keys
-    const std::string hactool_keys_dir = FileUtil::GetHactoolConfigurationPath();
-    const std::string yuzu_keys_dir = FileUtil::GetUserPath(FileUtil::UserPath::KeysDir);
+    const std::string hactool_keys_dir = Common::FS::GetHactoolConfigurationPath();
+    const std::string yuzu_keys_dir = Common::FS::GetUserPath(Common::FS::UserPath::KeysDir);
     if (Settings::values.use_dev_keys) {
         dev_mode = true;
         AttemptLoadKeyFile(yuzu_keys_dir, hactool_keys_dir, "dev.keys", false);
@@ -506,34 +522,39 @@ KeyManager::KeyManager() {
 }
 
 static bool ValidCryptoRevisionString(std::string_view base, size_t begin, size_t length) {
-    if (base.size() < begin + length)
+    if (base.size() < begin + length) {
         return false;
+    }
     return std::all_of(base.begin() + begin, base.begin() + begin + length,
                        [](u8 c) { return std::isxdigit(c); });
 }
 
 void KeyManager::LoadFromFile(const std::string& filename, bool is_title_keys) {
     std::ifstream file;
-    OpenFStream(file, filename, std::ios_base::in);
-    if (!file.is_open())
+    Common::FS::OpenFStream(file, filename, std::ios_base::in);
+    if (!file.is_open()) {
         return;
+    }
 
     std::string line;
     while (std::getline(file, line)) {
         std::vector<std::string> out;
         std::stringstream stream(line);
         std::string item;
-        while (std::getline(stream, item, '='))
+        while (std::getline(stream, item, '=')) {
             out.push_back(std::move(item));
+        }
 
-        if (out.size() != 2)
+        if (out.size() != 2) {
             continue;
+        }
 
         out[0].erase(std::remove(out[0].begin(), out[0].end(), ' '), out[0].end());
         out[1].erase(std::remove(out[1].begin(), out[1].end(), ' '), out[1].end());
 
-        if (out[0].compare(0, 1, "#") == 0)
+        if (out[0].compare(0, 1, "#") == 0) {
             continue;
+        }
 
         if (is_title_keys) {
             auto rights_id_raw = Common::HexStringToArray<16>(out[0]);
@@ -553,14 +574,16 @@ void KeyManager::LoadFromFile(const std::string& filename, bool is_title_keys) {
                 s256_keys[{index.type, index.field1, index.field2}] = key;
             } else if (out[0].compare(0, 8, "keyblob_") == 0 &&
                        out[0].compare(0, 9, "keyblob_k") != 0) {
-                if (!ValidCryptoRevisionString(out[0], 8, 2))
+                if (!ValidCryptoRevisionString(out[0], 8, 2)) {
                     continue;
+                }
 
                 const auto index = std::stoul(out[0].substr(8, 2), nullptr, 16);
                 keyblobs[index] = Common::HexStringToArray<0x90>(out[1]);
             } else if (out[0].compare(0, 18, "encrypted_keyblob_") == 0) {
-                if (!ValidCryptoRevisionString(out[0], 18, 2))
+                if (!ValidCryptoRevisionString(out[0], 18, 2)) {
                     continue;
+                }
 
                 const auto index = std::stoul(out[0].substr(18, 2), nullptr, 16);
                 encrypted_keyblobs[index] = Common::HexStringToArray<0xB0>(out[1]);
@@ -568,8 +591,9 @@ void KeyManager::LoadFromFile(const std::string& filename, bool is_title_keys) {
                 eticket_extended_kek = Common::HexStringToArray<576>(out[1]);
             } else {
                 for (const auto& kv : KEYS_VARIABLE_LENGTH) {
-                    if (!ValidCryptoRevisionString(out[0], kv.second.size(), 2))
+                    if (!ValidCryptoRevisionString(out[0], kv.second.size(), 2)) {
                         continue;
+                    }
                     if (out[0].compare(0, kv.second.size(), kv.second) == 0) {
                         const auto index =
                             std::stoul(out[0].substr(kv.second.size(), 2), nullptr, 16);
@@ -604,10 +628,11 @@ void KeyManager::LoadFromFile(const std::string& filename, bool is_title_keys) {
 
 void KeyManager::AttemptLoadKeyFile(const std::string& dir1, const std::string& dir2,
                                     const std::string& filename, bool title) {
-    if (FileUtil::Exists(dir1 + DIR_SEP + filename))
+    if (Common::FS::Exists(dir1 + DIR_SEP + filename)) {
         LoadFromFile(dir1 + DIR_SEP + filename, title);
-    else if (FileUtil::Exists(dir2 + DIR_SEP + filename))
+    } else if (Common::FS::Exists(dir2 + DIR_SEP + filename)) {
         LoadFromFile(dir2 + DIR_SEP + filename, title);
+    }
 }
 
 bool KeyManager::BaseDeriveNecessary() const {
@@ -615,8 +640,9 @@ bool KeyManager::BaseDeriveNecessary() const {
         return !HasKey(key_type, index1, index2);
     };
 
-    if (check_key_existence(S256KeyType::Header))
+    if (check_key_existence(S256KeyType::Header)) {
         return true;
+    }
 
     for (size_t i = 0; i < CURRENT_CRYPTO_REVISION; ++i) {
         if (check_key_existence(S128KeyType::Master, i) ||
@@ -641,14 +667,16 @@ bool KeyManager::HasKey(S256KeyType id, u64 field1, u64 field2) const {
 }
 
 Key128 KeyManager::GetKey(S128KeyType id, u64 field1, u64 field2) const {
-    if (!HasKey(id, field1, field2))
+    if (!HasKey(id, field1, field2)) {
         return {};
+    }
     return s128_keys.at({id, field1, field2});
 }
 
 Key256 KeyManager::GetKey(S256KeyType id, u64 field1, u64 field2) const {
-    if (!HasKey(id, field1, field2))
+    if (!HasKey(id, field1, field2)) {
         return {};
+    }
     return s256_keys.at({id, field1, field2});
 }
 
@@ -670,7 +698,7 @@ Key256 KeyManager::GetBISKey(u8 partition_id) const {
 template <size_t Size>
 void KeyManager::WriteKeyToFile(KeyCategory category, std::string_view keyname,
                                 const std::array<u8, Size>& key) {
-    const std::string yuzu_keys_dir = FileUtil::GetUserPath(FileUtil::UserPath::KeysDir);
+    const std::string yuzu_keys_dir = Common::FS::GetUserPath(Common::FS::UserPath::KeysDir);
     std::string filename = "title.keys_autogenerated";
     if (category == KeyCategory::Standard) {
         filename = dev_mode ? "dev.keys_autogenerated" : "prod.keys_autogenerated";
@@ -679,9 +707,9 @@ void KeyManager::WriteKeyToFile(KeyCategory category, std::string_view keyname,
     }
 
     const auto path = yuzu_keys_dir + DIR_SEP + filename;
-    const auto add_info_text = !FileUtil::Exists(path);
-    FileUtil::CreateFullPath(path);
-    FileUtil::IOFile file{path, "a"};
+    const auto add_info_text = !Common::FS::Exists(path);
+    Common::FS::CreateFullPath(path);
+    Common::FS::IOFile file{path, "a"};
     if (!file.IsOpen()) {
         return;
     }
@@ -765,29 +793,31 @@ void KeyManager::SetKey(S256KeyType id, Key256 key, u64 field1, u64 field2) {
 }
 
 bool KeyManager::KeyFileExists(bool title) {
-    const std::string hactool_keys_dir = FileUtil::GetHactoolConfigurationPath();
-    const std::string yuzu_keys_dir = FileUtil::GetUserPath(FileUtil::UserPath::KeysDir);
+    const std::string hactool_keys_dir = Common::FS::GetHactoolConfigurationPath();
+    const std::string yuzu_keys_dir = Common::FS::GetUserPath(Common::FS::UserPath::KeysDir);
     if (title) {
-        return FileUtil::Exists(hactool_keys_dir + DIR_SEP + "title.keys") ||
-               FileUtil::Exists(yuzu_keys_dir + DIR_SEP + "title.keys");
+        return Common::FS::Exists(hactool_keys_dir + DIR_SEP + "title.keys") ||
+               Common::FS::Exists(yuzu_keys_dir + DIR_SEP + "title.keys");
     }
 
     if (Settings::values.use_dev_keys) {
-        return FileUtil::Exists(hactool_keys_dir + DIR_SEP + "dev.keys") ||
-               FileUtil::Exists(yuzu_keys_dir + DIR_SEP + "dev.keys");
+        return Common::FS::Exists(hactool_keys_dir + DIR_SEP + "dev.keys") ||
+               Common::FS::Exists(yuzu_keys_dir + DIR_SEP + "dev.keys");
     }
 
-    return FileUtil::Exists(hactool_keys_dir + DIR_SEP + "prod.keys") ||
-           FileUtil::Exists(yuzu_keys_dir + DIR_SEP + "prod.keys");
+    return Common::FS::Exists(hactool_keys_dir + DIR_SEP + "prod.keys") ||
+           Common::FS::Exists(yuzu_keys_dir + DIR_SEP + "prod.keys");
 }
 
 void KeyManager::DeriveSDSeedLazy() {
-    if (HasKey(S128KeyType::SDSeed))
+    if (HasKey(S128KeyType::SDSeed)) {
         return;
+    }
 
     const auto res = DeriveSDSeed();
-    if (res)
+    if (res) {
         SetKey(S128KeyType::SDSeed, *res);
+    }
 }
 
 static Key128 CalculateCMAC(const u8* source, size_t size, const Key128& key) {
@@ -799,11 +829,13 @@ static Key128 CalculateCMAC(const u8* source, size_t size, const Key128& key) {
 }
 
 void KeyManager::DeriveBase() {
-    if (!BaseDeriveNecessary())
+    if (!BaseDeriveNecessary()) {
         return;
+    }
 
-    if (!HasKey(S128KeyType::SecureBoot) || !HasKey(S128KeyType::TSEC))
+    if (!HasKey(S128KeyType::SecureBoot) || !HasKey(S128KeyType::TSEC)) {
         return;
+    }
 
     const auto has_bis = [this](u64 id) {
         return HasKey(S128KeyType::BIS, id, static_cast<u64>(BISKeyType::Crypto)) &&
@@ -820,10 +852,11 @@ void KeyManager::DeriveBase() {
                static_cast<u64>(BISKeyType::Tweak));
     };
 
-    if (has_bis(2) && !has_bis(3))
+    if (has_bis(2) && !has_bis(3)) {
         copy_bis(2, 3);
-    else if (has_bis(3) && !has_bis(2))
+    } else if (has_bis(3) && !has_bis(2)) {
         copy_bis(3, 2);
+    }
 
     std::bitset<32> revisions(0xFFFFFFFF);
     for (size_t i = 0; i < revisions.size(); ++i) {
@@ -833,15 +866,17 @@ void KeyManager::DeriveBase() {
         }
     }
 
-    if (!revisions.any())
+    if (!revisions.any()) {
         return;
+    }
 
     const auto sbk = GetKey(S128KeyType::SecureBoot);
     const auto tsec = GetKey(S128KeyType::TSEC);
 
     for (size_t i = 0; i < revisions.size(); ++i) {
-        if (!revisions[i])
+        if (!revisions[i]) {
             continue;
+        }
 
         // Derive keyblob key
         const auto key = DeriveKeyblobKey(
@@ -850,16 +885,18 @@ void KeyManager::DeriveBase() {
         SetKey(S128KeyType::Keyblob, key, i);
 
         // Derive keyblob MAC key
-        if (!HasKey(S128KeyType::Source, static_cast<u64>(SourceKeyType::KeyblobMAC)))
+        if (!HasKey(S128KeyType::Source, static_cast<u64>(SourceKeyType::KeyblobMAC))) {
             continue;
+        }
 
         const auto mac_key = DeriveKeyblobMACKey(
             key, GetKey(S128KeyType::Source, static_cast<u64>(SourceKeyType::KeyblobMAC)));
         SetKey(S128KeyType::KeyblobMAC, mac_key, i);
 
         Key128 cmac = CalculateCMAC(encrypted_keyblobs[i].data() + 0x10, 0xA0, mac_key);
-        if (std::memcmp(cmac.data(), encrypted_keyblobs[i].data(), cmac.size()) != 0)
+        if (std::memcmp(cmac.data(), encrypted_keyblobs[i].data(), cmac.size()) != 0) {
             continue;
+        }
 
         // Decrypt keyblob
         if (keyblobs[i] == std::array<u8, 0x90>{}) {
@@ -883,16 +920,19 @@ void KeyManager::DeriveBase() {
 
     revisions.set();
     for (size_t i = 0; i < revisions.size(); ++i) {
-        if (!HasKey(S128KeyType::Master, i))
+        if (!HasKey(S128KeyType::Master, i)) {
             revisions.reset(i);
+        }
     }
 
-    if (!revisions.any())
+    if (!revisions.any()) {
         return;
+    }
 
     for (size_t i = 0; i < revisions.size(); ++i) {
-        if (!revisions[i])
+        if (!revisions[i]) {
             continue;
+        }
 
         // Derive general purpose keys
         DeriveGeneralPurposeKeys(i);
@@ -922,16 +962,19 @@ void KeyManager::DeriveETicket(PartitionDataManager& data) {
     const auto es = Core::System::GetInstance().GetContentProvider().GetEntry(
         0x0100000000000033, FileSys::ContentRecordType::Program);
 
-    if (es == nullptr)
+    if (es == nullptr) {
         return;
+    }
 
     const auto exefs = es->GetExeFS();
-    if (exefs == nullptr)
+    if (exefs == nullptr) {
         return;
+    }
 
     const auto main = exefs->GetFile("main");
-    if (main == nullptr)
+    if (main == nullptr) {
         return;
+    }
 
     const auto bytes = main->ReadAllBytes();
 
@@ -941,16 +984,19 @@ void KeyManager::DeriveETicket(PartitionDataManager& data) {
     const auto seed3 = data.GetRSAKekSeed3();
     const auto mask0 = data.GetRSAKekMask0();
 
-    if (eticket_kek != Key128{})
+    if (eticket_kek != Key128{}) {
         SetKey(S128KeyType::Source, eticket_kek, static_cast<size_t>(SourceKeyType::ETicketKek));
+    }
     if (eticket_kekek != Key128{}) {
         SetKey(S128KeyType::Source, eticket_kekek,
                static_cast<size_t>(SourceKeyType::ETicketKekek));
     }
-    if (seed3 != Key128{})
+    if (seed3 != Key128{}) {
         SetKey(S128KeyType::RSAKek, seed3, static_cast<size_t>(RSAKekType::Seed3));
-    if (mask0 != Key128{})
+    }
+    if (mask0 != Key128{}) {
         SetKey(S128KeyType::RSAKek, mask0, static_cast<size_t>(RSAKekType::Mask0));
+    }
     if (eticket_kek == Key128{} || eticket_kekek == Key128{} || seed3 == Key128{} ||
         mask0 == Key128{}) {
         return;
@@ -976,8 +1022,9 @@ void KeyManager::DeriveETicket(PartitionDataManager& data) {
     AESCipher<Key128> es_kek(temp_kekek, Mode::ECB);
     es_kek.Transcode(eticket_kek.data(), eticket_kek.size(), eticket_final.data(), Op::Decrypt);
 
-    if (eticket_final == Key128{})
+    if (eticket_final == Key128{}) {
         return;
+    }
 
     SetKey(S128KeyType::ETicketRSAKek, eticket_final);
 
@@ -992,18 +1039,20 @@ void KeyManager::DeriveETicket(PartitionDataManager& data) {
 void KeyManager::PopulateTickets() {
     const auto rsa_key = GetETicketRSAKey();
 
-    if (rsa_key == RSAKeyPair<2048>{})
+    if (rsa_key == RSAKeyPair<2048>{}) {
         return;
+    }
 
-    if (!common_tickets.empty() && !personal_tickets.empty())
+    if (!common_tickets.empty() && !personal_tickets.empty()) {
         return;
+    }
 
-    const FileUtil::IOFile save1(FileUtil::GetUserPath(FileUtil::UserPath::NANDDir) +
-                                     "/system/save/80000000000000e1",
-                                 "rb+");
-    const FileUtil::IOFile save2(FileUtil::GetUserPath(FileUtil::UserPath::NANDDir) +
-                                     "/system/save/80000000000000e2",
-                                 "rb+");
+    const Common::FS::IOFile save1(Common::FS::GetUserPath(Common::FS::UserPath::NANDDir) +
+                                       "/system/save/80000000000000e1",
+                                   "rb+");
+    const Common::FS::IOFile save2(Common::FS::GetUserPath(Common::FS::UserPath::NANDDir) +
+                                       "/system/save/80000000000000e2",
+                                   "rb+");
 
     const auto blob2 = GetTicketblob(save2);
     auto res = GetTicketblob(save1);
@@ -1013,8 +1062,10 @@ void KeyManager::PopulateTickets() {
     for (std::size_t i = 0; i < res.size(); ++i) {
         const auto common = i < idx;
         const auto pair = ParseTicket(res[i], rsa_key);
-        if (!pair)
+        if (!pair) {
             continue;
+        }
+
         const auto& [rid, key] = *pair;
         u128 rights_id;
         std::memcpy(rights_id.data(), rid.data(), rid.size());
@@ -1043,27 +1094,33 @@ void KeyManager::SynthesizeTickets() {
 }
 
 void KeyManager::SetKeyWrapped(S128KeyType id, Key128 key, u64 field1, u64 field2) {
-    if (key == Key128{})
+    if (key == Key128{}) {
         return;
+    }
     SetKey(id, key, field1, field2);
 }
 
 void KeyManager::SetKeyWrapped(S256KeyType id, Key256 key, u64 field1, u64 field2) {
-    if (key == Key256{})
+    if (key == Key256{}) {
         return;
+    }
+
     SetKey(id, key, field1, field2);
 }
 
 void KeyManager::PopulateFromPartitionData(PartitionDataManager& data) {
-    if (!BaseDeriveNecessary())
+    if (!BaseDeriveNecessary()) {
         return;
+    }
 
-    if (!data.HasBoot0())
+    if (!data.HasBoot0()) {
         return;
+    }
 
     for (size_t i = 0; i < encrypted_keyblobs.size(); ++i) {
-        if (encrypted_keyblobs[i] != std::array<u8, 0xB0>{})
+        if (encrypted_keyblobs[i] != std::array<u8, 0xB0>{}) {
             continue;
+        }
         encrypted_keyblobs[i] = data.GetEncryptedKeyblob(i);
         WriteKeyToFile<0xB0>(KeyCategory::Console, fmt::format("encrypted_keyblob_{:02X}", i),
                              encrypted_keyblobs[i]);
@@ -1085,8 +1142,9 @@ void KeyManager::PopulateFromPartitionData(PartitionDataManager& data) {
                       static_cast<u64>(SourceKeyType::Keyblob), i);
     }
 
-    if (data.HasFuses())
+    if (data.HasFuses()) {
         SetKeyWrapped(S128KeyType::SecureBoot, data.GetSecureBootKey());
+    }
 
     DeriveBase();
 
@@ -1100,8 +1158,9 @@ void KeyManager::PopulateFromPartitionData(PartitionDataManager& data) {
 
     const auto masters = data.GetTZMasterKeys(latest_master);
     for (size_t i = 0; i < masters.size(); ++i) {
-        if (masters[i] != Key128{} && !HasKey(S128KeyType::Master, i))
+        if (masters[i] != Key128{} && !HasKey(S128KeyType::Master, i)) {
             SetKey(S128KeyType::Master, masters[i], i);
+        }
     }
 
     DeriveBase();
@@ -1111,8 +1170,9 @@ void KeyManager::PopulateFromPartitionData(PartitionDataManager& data) {
 
     std::array<Key128, 0x20> package2_keys{};
     for (size_t i = 0; i < package2_keys.size(); ++i) {
-        if (HasKey(S128KeyType::Package2, i))
+        if (HasKey(S128KeyType::Package2, i)) {
             package2_keys[i] = GetKey(S128KeyType::Package2, i);
+        }
     }
     data.DecryptPackage2(package2_keys, Package2Type::NormalMain);
 
@@ -1150,12 +1210,15 @@ const std::map<u128, Ticket>& KeyManager::GetPersonalizedTickets() const {
 
 bool KeyManager::AddTicketCommon(Ticket raw) {
     const auto rsa_key = GetETicketRSAKey();
-    if (rsa_key == RSAKeyPair<2048>{})
+    if (rsa_key == RSAKeyPair<2048>{}) {
         return false;
+    }
 
     const auto pair = ParseTicket(raw, rsa_key);
-    if (!pair)
+    if (!pair) {
         return false;
+    }
+
     const auto& [rid, key] = *pair;
     u128 rights_id;
     std::memcpy(rights_id.data(), rid.data(), rid.size());
@@ -1166,12 +1229,15 @@ bool KeyManager::AddTicketCommon(Ticket raw) {
 
 bool KeyManager::AddTicketPersonalized(Ticket raw) {
     const auto rsa_key = GetETicketRSAKey();
-    if (rsa_key == RSAKeyPair<2048>{})
+    if (rsa_key == RSAKeyPair<2048>{}) {
         return false;
+    }
 
     const auto pair = ParseTicket(raw, rsa_key);
-    if (!pair)
+    if (!pair) {
         return false;
+    }
+
     const auto& [rid, key] = *pair;
     u128 rights_id;
     std::memcpy(rights_id.data(), rid.data(), rid.size());
diff --git a/src/core/crypto/key_manager.h b/src/core/crypto/key_manager.h
index 9269a73f2..bdca3770a 100644
--- a/src/core/crypto/key_manager.h
+++ b/src/core/crypto/key_manager.h
@@ -17,7 +17,7 @@
 #include "core/crypto/partition_data_manager.h"
 #include "core/file_sys/vfs_types.h"
 
-namespace FileUtil {
+namespace Common::FS {
 class IOFile;
 }
 
@@ -308,7 +308,7 @@ std::array<u8, 0x90> DecryptKeyblob(const std::array<u8, 0xB0>& encrypted_keyblo
 std::optional<Key128> DeriveSDSeed();
 Loader::ResultStatus DeriveSDKeys(std::array<Key256, 2>& sd_keys, KeyManager& keys);
 
-std::vector<Ticket> GetTicketblob(const FileUtil::IOFile& ticket_save);
+std::vector<Ticket> GetTicketblob(const Common::FS::IOFile& ticket_save);
 
 // Returns a pair of {rights_id, titlekey}. Fails if the ticket has no certificate authority
 // (offset 0x140-0x144 is zero)
diff --git a/src/core/file_sys/bis_factory.cpp b/src/core/file_sys/bis_factory.cpp
index 285277ef8..9ffda2e14 100644
--- a/src/core/file_sys/bis_factory.cpp
+++ b/src/core/file_sys/bis_factory.cpp
@@ -86,7 +86,7 @@ VirtualFile BISFactory::OpenPartitionStorage(BisPartitionId id) const {
     auto& keys = Core::Crypto::KeyManager::Instance();
     Core::Crypto::PartitionDataManager pdm{
         Core::System::GetInstance().GetFilesystem()->OpenDirectory(
-            FileUtil::GetUserPath(FileUtil::UserPath::SysDataDir), Mode::Read)};
+            Common::FS::GetUserPath(Common::FS::UserPath::SysDataDir), Mode::Read)};
     keys.PopulateFromPartitionData(pdm);
 
     switch (id) {
diff --git a/src/core/file_sys/registered_cache.cpp b/src/core/file_sys/registered_cache.cpp
index f831487dd..e42b677f7 100644
--- a/src/core/file_sys/registered_cache.cpp
+++ b/src/core/file_sys/registered_cache.cpp
@@ -728,7 +728,7 @@ InstallResult RegisteredCache::RawInstallNCA(const NCA& nca, const VfsCopyFuncti
         LOG_WARNING(Loader, "Overwriting existing NCA...");
         VirtualDir c_dir;
         { c_dir = dir->GetFileRelative(path)->GetContainingDirectory(); }
-        c_dir->DeleteFile(FileUtil::GetFilename(path));
+        c_dir->DeleteFile(Common::FS::GetFilename(path));
     }
 
     auto out = dir->CreateFileRelative(path);
diff --git a/src/core/file_sys/vfs.cpp b/src/core/file_sys/vfs.cpp
index e33327ef0..a4c3f67c4 100644
--- a/src/core/file_sys/vfs.cpp
+++ b/src/core/file_sys/vfs.cpp
@@ -30,7 +30,7 @@ bool VfsFilesystem::IsWritable() const {
 }
 
 VfsEntryType VfsFilesystem::GetEntryType(std::string_view path_) const {
-    const auto path = FileUtil::SanitizePath(path_);
+    const auto path = Common::FS::SanitizePath(path_);
     if (root->GetFileRelative(path) != nullptr)
         return VfsEntryType::File;
     if (root->GetDirectoryRelative(path) != nullptr)
@@ -40,22 +40,22 @@ VfsEntryType VfsFilesystem::GetEntryType(std::string_view path_) const {
 }
 
 VirtualFile VfsFilesystem::OpenFile(std::string_view path_, Mode perms) {
-    const auto path = FileUtil::SanitizePath(path_);
+    const auto path = Common::FS::SanitizePath(path_);
     return root->GetFileRelative(path);
 }
 
 VirtualFile VfsFilesystem::CreateFile(std::string_view path_, Mode perms) {
-    const auto path = FileUtil::SanitizePath(path_);
+    const auto path = Common::FS::SanitizePath(path_);
     return root->CreateFileRelative(path);
 }
 
 VirtualFile VfsFilesystem::CopyFile(std::string_view old_path_, std::string_view new_path_) {
-    const auto old_path = FileUtil::SanitizePath(old_path_);
-    const auto new_path = FileUtil::SanitizePath(new_path_);
+    const auto old_path = Common::FS::SanitizePath(old_path_);
+    const auto new_path = Common::FS::SanitizePath(new_path_);
 
     // VfsDirectory impls are only required to implement copy across the current directory.
-    if (FileUtil::GetParentPath(old_path) == FileUtil::GetParentPath(new_path)) {
-        if (!root->Copy(FileUtil::GetFilename(old_path), FileUtil::GetFilename(new_path)))
+    if (Common::FS::GetParentPath(old_path) == Common::FS::GetParentPath(new_path)) {
+        if (!root->Copy(Common::FS::GetFilename(old_path), Common::FS::GetFilename(new_path)))
             return nullptr;
         return OpenFile(new_path, Mode::ReadWrite);
     }
@@ -76,8 +76,8 @@ VirtualFile VfsFilesystem::CopyFile(std::string_view old_path_, std::string_view
 }
 
 VirtualFile VfsFilesystem::MoveFile(std::string_view old_path, std::string_view new_path) {
-    const auto sanitized_old_path = FileUtil::SanitizePath(old_path);
-    const auto sanitized_new_path = FileUtil::SanitizePath(new_path);
+    const auto sanitized_old_path = Common::FS::SanitizePath(old_path);
+    const auto sanitized_new_path = Common::FS::SanitizePath(new_path);
 
     // Again, non-default impls are highly encouraged to provide a more optimized version of this.
     auto out = CopyFile(sanitized_old_path, sanitized_new_path);
@@ -89,26 +89,26 @@ VirtualFile VfsFilesystem::MoveFile(std::string_view old_path, std::string_view
 }
 
 bool VfsFilesystem::DeleteFile(std::string_view path_) {
-    const auto path = FileUtil::SanitizePath(path_);
-    auto parent = OpenDirectory(FileUtil::GetParentPath(path), Mode::Write);
+    const auto path = Common::FS::SanitizePath(path_);
+    auto parent = OpenDirectory(Common::FS::GetParentPath(path), Mode::Write);
     if (parent == nullptr)
         return false;
-    return parent->DeleteFile(FileUtil::GetFilename(path));
+    return parent->DeleteFile(Common::FS::GetFilename(path));
 }
 
 VirtualDir VfsFilesystem::OpenDirectory(std::string_view path_, Mode perms) {
-    const auto path = FileUtil::SanitizePath(path_);
+    const auto path = Common::FS::SanitizePath(path_);
     return root->GetDirectoryRelative(path);
 }
 
 VirtualDir VfsFilesystem::CreateDirectory(std::string_view path_, Mode perms) {
-    const auto path = FileUtil::SanitizePath(path_);
+    const auto path = Common::FS::SanitizePath(path_);
     return root->CreateDirectoryRelative(path);
 }
 
 VirtualDir VfsFilesystem::CopyDirectory(std::string_view old_path_, std::string_view new_path_) {
-    const auto old_path = FileUtil::SanitizePath(old_path_);
-    const auto new_path = FileUtil::SanitizePath(new_path_);
+    const auto old_path = Common::FS::SanitizePath(old_path_);
+    const auto new_path = Common::FS::SanitizePath(new_path_);
 
     // Non-default impls are highly encouraged to provide a more optimized version of this.
     auto old_dir = OpenDirectory(old_path, Mode::Read);
@@ -139,8 +139,8 @@ VirtualDir VfsFilesystem::CopyDirectory(std::string_view old_path_, std::string_
 }
 
 VirtualDir VfsFilesystem::MoveDirectory(std::string_view old_path, std::string_view new_path) {
-    const auto sanitized_old_path = FileUtil::SanitizePath(old_path);
-    const auto sanitized_new_path = FileUtil::SanitizePath(new_path);
+    const auto sanitized_old_path = Common::FS::SanitizePath(old_path);
+    const auto sanitized_new_path = Common::FS::SanitizePath(new_path);
 
     // Non-default impls are highly encouraged to provide a more optimized version of this.
     auto out = CopyDirectory(sanitized_old_path, sanitized_new_path);
@@ -152,17 +152,17 @@ VirtualDir VfsFilesystem::MoveDirectory(std::string_view old_path, std::string_v
 }
 
 bool VfsFilesystem::DeleteDirectory(std::string_view path_) {
-    const auto path = FileUtil::SanitizePath(path_);
-    auto parent = OpenDirectory(FileUtil::GetParentPath(path), Mode::Write);
+    const auto path = Common::FS::SanitizePath(path_);
+    auto parent = OpenDirectory(Common::FS::GetParentPath(path), Mode::Write);
     if (parent == nullptr)
         return false;
-    return parent->DeleteSubdirectoryRecursive(FileUtil::GetFilename(path));
+    return parent->DeleteSubdirectoryRecursive(Common::FS::GetFilename(path));
 }
 
 VfsFile::~VfsFile() = default;
 
 std::string VfsFile::GetExtension() const {
-    return std::string(FileUtil::GetExtensionFromFilename(GetName()));
+    return std::string(Common::FS::GetExtensionFromFilename(GetName()));
 }
 
 VfsDirectory::~VfsDirectory() = default;
@@ -203,7 +203,7 @@ std::string VfsFile::GetFullPath() const {
 }
 
 std::shared_ptr<VfsFile> VfsDirectory::GetFileRelative(std::string_view path) const {
-    auto vec = FileUtil::SplitPathComponents(path);
+    auto vec = Common::FS::SplitPathComponents(path);
     vec.erase(std::remove_if(vec.begin(), vec.end(), [](const auto& str) { return str.empty(); }),
               vec.end());
     if (vec.empty()) {
@@ -239,7 +239,7 @@ std::shared_ptr<VfsFile> VfsDirectory::GetFileAbsolute(std::string_view path) co
 }
 
 std::shared_ptr<VfsDirectory> VfsDirectory::GetDirectoryRelative(std::string_view path) const {
-    auto vec = FileUtil::SplitPathComponents(path);
+    auto vec = Common::FS::SplitPathComponents(path);
     vec.erase(std::remove_if(vec.begin(), vec.end(), [](const auto& str) { return str.empty(); }),
               vec.end());
     if (vec.empty()) {
@@ -301,7 +301,7 @@ std::size_t VfsDirectory::GetSize() const {
 }
 
 std::shared_ptr<VfsFile> VfsDirectory::CreateFileRelative(std::string_view path) {
-    auto vec = FileUtil::SplitPathComponents(path);
+    auto vec = Common::FS::SplitPathComponents(path);
     vec.erase(std::remove_if(vec.begin(), vec.end(), [](const auto& str) { return str.empty(); }),
               vec.end());
     if (vec.empty()) {
@@ -320,7 +320,7 @@ std::shared_ptr<VfsFile> VfsDirectory::CreateFileRelative(std::string_view path)
         }
     }
 
-    return dir->CreateFileRelative(FileUtil::GetPathWithoutTop(path));
+    return dir->CreateFileRelative(Common::FS::GetPathWithoutTop(path));
 }
 
 std::shared_ptr<VfsFile> VfsDirectory::CreateFileAbsolute(std::string_view path) {
@@ -332,7 +332,7 @@ std::shared_ptr<VfsFile> VfsDirectory::CreateFileAbsolute(std::string_view path)
 }
 
 std::shared_ptr<VfsDirectory> VfsDirectory::CreateDirectoryRelative(std::string_view path) {
-    auto vec = FileUtil::SplitPathComponents(path);
+    auto vec = Common::FS::SplitPathComponents(path);
     vec.erase(std::remove_if(vec.begin(), vec.end(), [](const auto& str) { return str.empty(); }),
               vec.end());
     if (vec.empty()) {
@@ -351,7 +351,7 @@ std::shared_ptr<VfsDirectory> VfsDirectory::CreateDirectoryRelative(std::string_
         }
     }
 
-    return dir->CreateDirectoryRelative(FileUtil::GetPathWithoutTop(path));
+    return dir->CreateDirectoryRelative(Common::FS::GetPathWithoutTop(path));
 }
 
 std::shared_ptr<VfsDirectory> VfsDirectory::CreateDirectoryAbsolute(std::string_view path) {
diff --git a/src/core/file_sys/vfs_libzip.cpp b/src/core/file_sys/vfs_libzip.cpp
index d69952940..429d7bc8b 100644
--- a/src/core/file_sys/vfs_libzip.cpp
+++ b/src/core/file_sys/vfs_libzip.cpp
@@ -49,7 +49,7 @@ VirtualDir ExtractZIP(VirtualFile file) {
             if (zip_fread(file2.get(), buf.data(), buf.size()) != s64(buf.size()))
                 return nullptr;
 
-            const auto parts = FileUtil::SplitPathComponents(stat.name);
+            const auto parts = Common::FS::SplitPathComponents(stat.name);
             const auto new_file = std::make_shared<VectorVfsFile>(buf, parts.back());
 
             std::shared_ptr<VectorVfsDirectory> dtrv = out;
diff --git a/src/core/file_sys/vfs_real.cpp b/src/core/file_sys/vfs_real.cpp
index 0db0091f6..1dbf632c1 100644
--- a/src/core/file_sys/vfs_real.cpp
+++ b/src/core/file_sys/vfs_real.cpp
@@ -14,6 +14,8 @@
 
 namespace FileSys {
 
+namespace FS = Common::FS;
+
 static std::string ModeFlagsToString(Mode mode) {
     std::string mode_str;
 
@@ -57,17 +59,19 @@ bool RealVfsFilesystem::IsWritable() const {
 }
 
 VfsEntryType RealVfsFilesystem::GetEntryType(std::string_view path_) const {
-    const auto path = FileUtil::SanitizePath(path_, FileUtil::DirectorySeparator::PlatformDefault);
-    if (!FileUtil::Exists(path))
+    const auto path = FS::SanitizePath(path_, FS::DirectorySeparator::PlatformDefault);
+    if (!FS::Exists(path)) {
         return VfsEntryType::None;
-    if (FileUtil::IsDirectory(path))
+    }
+    if (FS::IsDirectory(path)) {
         return VfsEntryType::Directory;
+    }
 
     return VfsEntryType::File;
 }
 
 VirtualFile RealVfsFilesystem::OpenFile(std::string_view path_, Mode perms) {
-    const auto path = FileUtil::SanitizePath(path_, FileUtil::DirectorySeparator::PlatformDefault);
+    const auto path = FS::SanitizePath(path_, FS::DirectorySeparator::PlatformDefault);
     if (cache.find(path) != cache.end()) {
         auto weak = cache[path];
         if (!weak.expired()) {
@@ -75,11 +79,11 @@ VirtualFile RealVfsFilesystem::OpenFile(std::string_view path_, Mode perms) {
         }
     }
 
-    if (!FileUtil::Exists(path) && True(perms & Mode::WriteAppend)) {
-        FileUtil::CreateEmptyFile(path);
+    if (!FS::Exists(path) && True(perms & Mode::WriteAppend)) {
+        FS::CreateEmptyFile(path);
     }
 
-    auto backing = std::make_shared<FileUtil::IOFile>(path, ModeFlagsToString(perms).c_str());
+    auto backing = std::make_shared<FS::IOFile>(path, ModeFlagsToString(perms).c_str());
     cache[path] = backing;
 
     // Cannot use make_shared as RealVfsFile constructor is private
@@ -87,33 +91,31 @@ VirtualFile RealVfsFilesystem::OpenFile(std::string_view path_, Mode perms) {
 }
 
 VirtualFile RealVfsFilesystem::CreateFile(std::string_view path_, Mode perms) {
-    const auto path = FileUtil::SanitizePath(path_, FileUtil::DirectorySeparator::PlatformDefault);
-    const auto path_fwd = FileUtil::SanitizePath(path, FileUtil::DirectorySeparator::ForwardSlash);
-    if (!FileUtil::Exists(path)) {
-        FileUtil::CreateFullPath(path_fwd);
-        if (!FileUtil::CreateEmptyFile(path))
+    const auto path = FS::SanitizePath(path_, FS::DirectorySeparator::PlatformDefault);
+    const auto path_fwd = FS::SanitizePath(path, FS::DirectorySeparator::ForwardSlash);
+    if (!FS::Exists(path)) {
+        FS::CreateFullPath(path_fwd);
+        if (!FS::CreateEmptyFile(path)) {
             return nullptr;
+        }
     }
     return OpenFile(path, perms);
 }
 
 VirtualFile RealVfsFilesystem::CopyFile(std::string_view old_path_, std::string_view new_path_) {
-    const auto old_path =
-        FileUtil::SanitizePath(old_path_, FileUtil::DirectorySeparator::PlatformDefault);
-    const auto new_path =
-        FileUtil::SanitizePath(new_path_, FileUtil::DirectorySeparator::PlatformDefault);
+    const auto old_path = FS::SanitizePath(old_path_, FS::DirectorySeparator::PlatformDefault);
+    const auto new_path = FS::SanitizePath(new_path_, FS::DirectorySeparator::PlatformDefault);
 
-    if (!FileUtil::Exists(old_path) || FileUtil::Exists(new_path) ||
-        FileUtil::IsDirectory(old_path) || !FileUtil::Copy(old_path, new_path))
+    if (!FS::Exists(old_path) || FS::Exists(new_path) || FS::IsDirectory(old_path) ||
+        !FS::Copy(old_path, new_path)) {
         return nullptr;
+    }
     return OpenFile(new_path, Mode::ReadWrite);
 }
 
 VirtualFile RealVfsFilesystem::MoveFile(std::string_view old_path_, std::string_view new_path_) {
-    const auto old_path =
-        FileUtil::SanitizePath(old_path_, FileUtil::DirectorySeparator::PlatformDefault);
-    const auto new_path =
-        FileUtil::SanitizePath(new_path_, FileUtil::DirectorySeparator::PlatformDefault);
+    const auto old_path = FS::SanitizePath(old_path_, FS::DirectorySeparator::PlatformDefault);
+    const auto new_path = FS::SanitizePath(new_path_, FS::DirectorySeparator::PlatformDefault);
 
     if (cache.find(old_path) != cache.end()) {
         auto file = cache[old_path].lock();
@@ -122,8 +124,8 @@ VirtualFile RealVfsFilesystem::MoveFile(std::string_view old_path_, std::string_
             file->Close();
         }
 
-        if (!FileUtil::Exists(old_path) || FileUtil::Exists(new_path) ||
-            FileUtil::IsDirectory(old_path) || !FileUtil::Rename(old_path, new_path)) {
+        if (!FS::Exists(old_path) || FS::Exists(new_path) || FS::IsDirectory(old_path) ||
+            !FS::Rename(old_path, new_path)) {
             return nullptr;
         }
 
@@ -139,28 +141,30 @@ VirtualFile RealVfsFilesystem::MoveFile(std::string_view old_path_, std::string_
 }
 
 bool RealVfsFilesystem::DeleteFile(std::string_view path_) {
-    const auto path = FileUtil::SanitizePath(path_, FileUtil::DirectorySeparator::PlatformDefault);
+    const auto path = FS::SanitizePath(path_, FS::DirectorySeparator::PlatformDefault);
     if (cache.find(path) != cache.end()) {
-        if (!cache[path].expired())
+        if (!cache[path].expired()) {
             cache[path].lock()->Close();
+        }
         cache.erase(path);
     }
-    return FileUtil::Delete(path);
+    return FS::Delete(path);
 }
 
 VirtualDir RealVfsFilesystem::OpenDirectory(std::string_view path_, Mode perms) {
-    const auto path = FileUtil::SanitizePath(path_, FileUtil::DirectorySeparator::PlatformDefault);
+    const auto path = FS::SanitizePath(path_, FS::DirectorySeparator::PlatformDefault);
     // Cannot use make_shared as RealVfsDirectory constructor is private
     return std::shared_ptr<RealVfsDirectory>(new RealVfsDirectory(*this, path, perms));
 }
 
 VirtualDir RealVfsFilesystem::CreateDirectory(std::string_view path_, Mode perms) {
-    const auto path = FileUtil::SanitizePath(path_, FileUtil::DirectorySeparator::PlatformDefault);
-    const auto path_fwd = FileUtil::SanitizePath(path, FileUtil::DirectorySeparator::ForwardSlash);
-    if (!FileUtil::Exists(path)) {
-        FileUtil::CreateFullPath(path_fwd);
-        if (!FileUtil::CreateDir(path))
+    const auto path = FS::SanitizePath(path_, FS::DirectorySeparator::PlatformDefault);
+    const auto path_fwd = FS::SanitizePath(path, FS::DirectorySeparator::ForwardSlash);
+    if (!FS::Exists(path)) {
+        FS::CreateFullPath(path_fwd);
+        if (!FS::CreateDir(path)) {
             return nullptr;
+        }
     }
     // Cannot use make_shared as RealVfsDirectory constructor is private
     return std::shared_ptr<RealVfsDirectory>(new RealVfsDirectory(*this, path, perms));
@@ -168,35 +172,33 @@ VirtualDir RealVfsFilesystem::CreateDirectory(std::string_view path_, Mode perms
 
 VirtualDir RealVfsFilesystem::CopyDirectory(std::string_view old_path_,
                                             std::string_view new_path_) {
-    const auto old_path =
-        FileUtil::SanitizePath(old_path_, FileUtil::DirectorySeparator::PlatformDefault);
-    const auto new_path =
-        FileUtil::SanitizePath(new_path_, FileUtil::DirectorySeparator::PlatformDefault);
-    if (!FileUtil::Exists(old_path) || FileUtil::Exists(new_path) ||
-        !FileUtil::IsDirectory(old_path))
+    const auto old_path = FS::SanitizePath(old_path_, FS::DirectorySeparator::PlatformDefault);
+    const auto new_path = FS::SanitizePath(new_path_, FS::DirectorySeparator::PlatformDefault);
+    if (!FS::Exists(old_path) || FS::Exists(new_path) || !FS::IsDirectory(old_path)) {
         return nullptr;
-    FileUtil::CopyDir(old_path, new_path);
+    }
+    FS::CopyDir(old_path, new_path);
     return OpenDirectory(new_path, Mode::ReadWrite);
 }
 
 VirtualDir RealVfsFilesystem::MoveDirectory(std::string_view old_path_,
                                             std::string_view new_path_) {
-    const auto old_path =
-        FileUtil::SanitizePath(old_path_, FileUtil::DirectorySeparator::PlatformDefault);
-    const auto new_path =
-        FileUtil::SanitizePath(new_path_, FileUtil::DirectorySeparator::PlatformDefault);
-    if (!FileUtil::Exists(old_path) || FileUtil::Exists(new_path) ||
-        FileUtil::IsDirectory(old_path) || !FileUtil::Rename(old_path, new_path))
+    const auto old_path = FS::SanitizePath(old_path_, FS::DirectorySeparator::PlatformDefault);
+    const auto new_path = FS::SanitizePath(new_path_, FS::DirectorySeparator::PlatformDefault);
+
+    if (!FS::Exists(old_path) || FS::Exists(new_path) || FS::IsDirectory(old_path) ||
+        !FS::Rename(old_path, new_path)) {
         return nullptr;
+    }
 
     for (auto& kv : cache) {
         // Path in cache starts with old_path
         if (kv.first.rfind(old_path, 0) == 0) {
             const auto file_old_path =
-                FileUtil::SanitizePath(kv.first, FileUtil::DirectorySeparator::PlatformDefault);
+                FS::SanitizePath(kv.first, FS::DirectorySeparator::PlatformDefault);
             const auto file_new_path =
-                FileUtil::SanitizePath(new_path + DIR_SEP + kv.first.substr(old_path.size()),
-                                       FileUtil::DirectorySeparator::PlatformDefault);
+                FS::SanitizePath(new_path + DIR_SEP + kv.first.substr(old_path.size()),
+                                 FS::DirectorySeparator::PlatformDefault);
             auto cached = cache[file_old_path];
             if (!cached.expired()) {
                 auto file = cached.lock();
@@ -211,24 +213,24 @@ VirtualDir RealVfsFilesystem::MoveDirectory(std::string_view old_path_,
 }
 
 bool RealVfsFilesystem::DeleteDirectory(std::string_view path_) {
-    const auto path = FileUtil::SanitizePath(path_, FileUtil::DirectorySeparator::PlatformDefault);
+    const auto path = FS::SanitizePath(path_, FS::DirectorySeparator::PlatformDefault);
     for (auto& kv : cache) {
         // Path in cache starts with old_path
         if (kv.first.rfind(path, 0) == 0) {
-            if (!cache[kv.first].expired())
+            if (!cache[kv.first].expired()) {
                 cache[kv.first].lock()->Close();
+            }
             cache.erase(kv.first);
         }
     }
-    return FileUtil::DeleteDirRecursively(path);
+    return FS::DeleteDirRecursively(path);
 }
 
-RealVfsFile::RealVfsFile(RealVfsFilesystem& base_, std::shared_ptr<FileUtil::IOFile> backing_,
+RealVfsFile::RealVfsFile(RealVfsFilesystem& base_, std::shared_ptr<FS::IOFile> backing_,
                          const std::string& path_, Mode perms_)
-    : base(base_), backing(std::move(backing_)), path(path_),
-      parent_path(FileUtil::GetParentPath(path_)),
-      path_components(FileUtil::SplitPathComponents(path_)),
-      parent_components(FileUtil::SliceVector(path_components, 0, path_components.size() - 1)),
+    : base(base_), backing(std::move(backing_)), path(path_), parent_path(FS::GetParentPath(path_)),
+      path_components(FS::SplitPathComponents(path_)),
+      parent_components(FS::SliceVector(path_components, 0, path_components.size() - 1)),
       perms(perms_) {}
 
 RealVfsFile::~RealVfsFile() = default;
@@ -258,14 +260,16 @@ bool RealVfsFile::IsReadable() const {
 }
 
 std::size_t RealVfsFile::Read(u8* data, std::size_t length, std::size_t offset) const {
-    if (!backing->Seek(offset, SEEK_SET))
+    if (!backing->Seek(offset, SEEK_SET)) {
         return 0;
+    }
     return backing->ReadBytes(data, length);
 }
 
 std::size_t RealVfsFile::Write(const u8* data, std::size_t length, std::size_t offset) {
-    if (!backing->Seek(offset, SEEK_SET))
+    if (!backing->Seek(offset, SEEK_SET)) {
         return 0;
+    }
     return backing->WriteBytes(data, length);
 }
 
@@ -282,16 +286,18 @@ bool RealVfsFile::Close() {
 
 template <>
 std::vector<VirtualFile> RealVfsDirectory::IterateEntries<RealVfsFile, VfsFile>() const {
-    if (perms == Mode::Append)
+    if (perms == Mode::Append) {
         return {};
+    }
 
     std::vector<VirtualFile> out;
-    FileUtil::ForeachDirectoryEntry(
+    FS::ForeachDirectoryEntry(
         nullptr, path,
         [&out, this](u64* entries_out, const std::string& directory, const std::string& filename) {
             const std::string full_path = directory + DIR_SEP + filename;
-            if (!FileUtil::IsDirectory(full_path))
+            if (!FS::IsDirectory(full_path)) {
                 out.emplace_back(base.OpenFile(full_path, perms));
+            }
             return true;
         });
 
@@ -300,16 +306,18 @@ std::vector<VirtualFile> RealVfsDirectory::IterateEntries<RealVfsFile, VfsFile>(
 
 template <>
 std::vector<VirtualDir> RealVfsDirectory::IterateEntries<RealVfsDirectory, VfsDirectory>() const {
-    if (perms == Mode::Append)
+    if (perms == Mode::Append) {
         return {};
+    }
 
     std::vector<VirtualDir> out;
-    FileUtil::ForeachDirectoryEntry(
+    FS::ForeachDirectoryEntry(
         nullptr, path,
         [&out, this](u64* entries_out, const std::string& directory, const std::string& filename) {
             const std::string full_path = directory + DIR_SEP + filename;
-            if (FileUtil::IsDirectory(full_path))
+            if (FS::IsDirectory(full_path)) {
                 out.emplace_back(base.OpenDirectory(full_path, perms));
+            }
             return true;
         });
 
@@ -317,29 +325,30 @@ std::vector<VirtualDir> RealVfsDirectory::IterateEntries<RealVfsDirectory, VfsDi
 }
 
 RealVfsDirectory::RealVfsDirectory(RealVfsFilesystem& base_, const std::string& path_, Mode perms_)
-    : base(base_), path(FileUtil::RemoveTrailingSlash(path_)),
-      parent_path(FileUtil::GetParentPath(path)),
-      path_components(FileUtil::SplitPathComponents(path)),
-      parent_components(FileUtil::SliceVector(path_components, 0, path_components.size() - 1)),
+    : base(base_), path(FS::RemoveTrailingSlash(path_)), parent_path(FS::GetParentPath(path)),
+      path_components(FS::SplitPathComponents(path)),
+      parent_components(FS::SliceVector(path_components, 0, path_components.size() - 1)),
       perms(perms_) {
-    if (!FileUtil::Exists(path) && True(perms & Mode::WriteAppend)) {
-        FileUtil::CreateDir(path);
+    if (!FS::Exists(path) && True(perms & Mode::WriteAppend)) {
+        FS::CreateDir(path);
     }
 }
 
 RealVfsDirectory::~RealVfsDirectory() = default;
 
 std::shared_ptr<VfsFile> RealVfsDirectory::GetFileRelative(std::string_view path) const {
-    const auto full_path = FileUtil::SanitizePath(this->path + DIR_SEP + std::string(path));
-    if (!FileUtil::Exists(full_path) || FileUtil::IsDirectory(full_path))
+    const auto full_path = FS::SanitizePath(this->path + DIR_SEP + std::string(path));
+    if (!FS::Exists(full_path) || FS::IsDirectory(full_path)) {
         return nullptr;
+    }
     return base.OpenFile(full_path, perms);
 }
 
 std::shared_ptr<VfsDirectory> RealVfsDirectory::GetDirectoryRelative(std::string_view path) const {
-    const auto full_path = FileUtil::SanitizePath(this->path + DIR_SEP + std::string(path));
-    if (!FileUtil::Exists(full_path) || !FileUtil::IsDirectory(full_path))
+    const auto full_path = FS::SanitizePath(this->path + DIR_SEP + std::string(path));
+    if (!FS::Exists(full_path) || !FS::IsDirectory(full_path)) {
         return nullptr;
+    }
     return base.OpenDirectory(full_path, perms);
 }
 
@@ -352,17 +361,17 @@ std::shared_ptr<VfsDirectory> RealVfsDirectory::GetSubdirectory(std::string_view
 }
 
 std::shared_ptr<VfsFile> RealVfsDirectory::CreateFileRelative(std::string_view path) {
-    const auto full_path = FileUtil::SanitizePath(this->path + DIR_SEP + std::string(path));
+    const auto full_path = FS::SanitizePath(this->path + DIR_SEP + std::string(path));
     return base.CreateFile(full_path, perms);
 }
 
 std::shared_ptr<VfsDirectory> RealVfsDirectory::CreateDirectoryRelative(std::string_view path) {
-    const auto full_path = FileUtil::SanitizePath(this->path + DIR_SEP + std::string(path));
+    const auto full_path = FS::SanitizePath(this->path + DIR_SEP + std::string(path));
     return base.CreateDirectory(full_path, perms);
 }
 
 bool RealVfsDirectory::DeleteSubdirectoryRecursive(std::string_view name) {
-    auto full_path = FileUtil::SanitizePath(this->path + DIR_SEP + std::string(name));
+    const auto full_path = FS::SanitizePath(this->path + DIR_SEP + std::string(name));
     return base.DeleteDirectory(full_path);
 }
 
@@ -387,8 +396,9 @@ std::string RealVfsDirectory::GetName() const {
 }
 
 std::shared_ptr<VfsDirectory> RealVfsDirectory::GetParentDirectory() const {
-    if (path_components.size() <= 1)
+    if (path_components.size() <= 1) {
         return nullptr;
+    }
 
     return base.OpenDirectory(parent_path, perms);
 }
@@ -425,16 +435,17 @@ std::string RealVfsDirectory::GetFullPath() const {
 }
 
 std::map<std::string, VfsEntryType, std::less<>> RealVfsDirectory::GetEntries() const {
-    if (perms == Mode::Append)
+    if (perms == Mode::Append) {
         return {};
+    }
 
     std::map<std::string, VfsEntryType, std::less<>> out;
-    FileUtil::ForeachDirectoryEntry(
+    FS::ForeachDirectoryEntry(
         nullptr, path,
         [&out](u64* entries_out, const std::string& directory, const std::string& filename) {
             const std::string full_path = directory + DIR_SEP + filename;
-            out.emplace(filename, FileUtil::IsDirectory(full_path) ? VfsEntryType::Directory
-                                                                   : VfsEntryType::File);
+            out.emplace(filename,
+                        FS::IsDirectory(full_path) ? VfsEntryType::Directory : VfsEntryType::File);
             return true;
         });
 
diff --git a/src/core/file_sys/vfs_real.h b/src/core/file_sys/vfs_real.h
index a0a857a31..0b537b22c 100644
--- a/src/core/file_sys/vfs_real.h
+++ b/src/core/file_sys/vfs_real.h
@@ -9,7 +9,7 @@
 #include "core/file_sys/mode.h"
 #include "core/file_sys/vfs.h"
 
-namespace FileUtil {
+namespace Common::FS {
 class IOFile;
 }
 
@@ -36,7 +36,7 @@ public:
     bool DeleteDirectory(std::string_view path) override;
 
 private:
-    boost::container::flat_map<std::string, std::weak_ptr<FileUtil::IOFile>> cache;
+    boost::container::flat_map<std::string, std::weak_ptr<Common::FS::IOFile>> cache;
 };
 
 // An implmentation of VfsFile that represents a file on the user's computer.
@@ -58,13 +58,13 @@ public:
     bool Rename(std::string_view name) override;
 
 private:
-    RealVfsFile(RealVfsFilesystem& base, std::shared_ptr<FileUtil::IOFile> backing,
+    RealVfsFile(RealVfsFilesystem& base, std::shared_ptr<Common::FS::IOFile> backing,
                 const std::string& path, Mode perms = Mode::Read);
 
     bool Close();
 
     RealVfsFilesystem& base;
-    std::shared_ptr<FileUtil::IOFile> backing;
+    std::shared_ptr<Common::FS::IOFile> backing;
     std::string path;
     std::string parent_path;
     std::vector<std::string> path_components;
diff --git a/src/core/file_sys/xts_archive.cpp b/src/core/file_sys/xts_archive.cpp
index 81413c684..ccf5966d0 100644
--- a/src/core/file_sys/xts_archive.cpp
+++ b/src/core/file_sys/xts_archive.cpp
@@ -44,7 +44,7 @@ static bool CalculateHMAC256(Destination* out, const SourceKey* key, std::size_t
 }
 
 NAX::NAX(VirtualFile file_) : header(std::make_unique<NAXHeader>()), file(std::move(file_)) {
-    std::string path = FileUtil::SanitizePath(file->GetFullPath());
+    std::string path = Common::FS::SanitizePath(file->GetFullPath());
     static const std::regex nax_path_regex("/registered/(000000[0-9A-F]{2})/([0-9A-F]{32})\\.nca",
                                            std::regex_constants::ECMAScript |
                                                std::regex_constants::icase);
diff --git a/src/core/hle/service/acc/acc.cpp b/src/core/hle/service/acc/acc.cpp
index 63e4aeca0..eb54cb123 100644
--- a/src/core/hle/service/acc/acc.cpp
+++ b/src/core/hle/service/acc/acc.cpp
@@ -35,7 +35,7 @@ constexpr ResultCode ERR_INVALID_BUFFER_SIZE{ErrorModule::Account, 30};
 constexpr ResultCode ERR_FAILED_SAVE_DATA{ErrorModule::Account, 100};
 
 static std::string GetImagePath(Common::UUID uuid) {
-    return FileUtil::GetUserPath(FileUtil::UserPath::NANDDir) +
+    return Common::FS::GetUserPath(Common::FS::UserPath::NANDDir) +
            "/system/save/8000000000000010/su/avators/" + uuid.FormatSwitch() + ".jpg";
 }
 
@@ -318,7 +318,7 @@ protected:
         IPC::ResponseBuilder rb{ctx, 3};
         rb.Push(RESULT_SUCCESS);
 
-        const FileUtil::IOFile image(GetImagePath(user_id), "rb");
+        const Common::FS::IOFile image(GetImagePath(user_id), "rb");
         if (!image.IsOpen()) {
             LOG_WARNING(Service_ACC,
                         "Failed to load user provided image! Falling back to built-in backup...");
@@ -340,7 +340,7 @@ protected:
         IPC::ResponseBuilder rb{ctx, 3};
         rb.Push(RESULT_SUCCESS);
 
-        const FileUtil::IOFile image(GetImagePath(user_id), "rb");
+        const Common::FS::IOFile image(GetImagePath(user_id), "rb");
 
         if (!image.IsOpen()) {
             LOG_WARNING(Service_ACC,
@@ -405,7 +405,7 @@ protected:
         ProfileData data;
         std::memcpy(&data, user_data.data(), sizeof(ProfileData));
 
-        FileUtil::IOFile image(GetImagePath(user_id), "wb");
+        Common::FS::IOFile image(GetImagePath(user_id), "wb");
 
         if (!image.IsOpen() || !image.Resize(image_data.size()) ||
             image.WriteBytes(image_data.data(), image_data.size()) != image_data.size() ||
diff --git a/src/core/hle/service/acc/profile_manager.cpp b/src/core/hle/service/acc/profile_manager.cpp
index a98d57b5c..9b829e957 100644
--- a/src/core/hle/service/acc/profile_manager.cpp
+++ b/src/core/hle/service/acc/profile_manager.cpp
@@ -13,6 +13,7 @@
 
 namespace Service::Account {
 
+namespace FS = Common::FS;
 using Common::UUID;
 
 struct UserRaw {
@@ -318,9 +319,8 @@ bool ProfileManager::SetProfileBaseAndData(Common::UUID uuid, const ProfileBase&
 }
 
 void ProfileManager::ParseUserSaveFile() {
-    FileUtil::IOFile save(FileUtil::GetUserPath(FileUtil::UserPath::NANDDir) +
-                              ACC_SAVE_AVATORS_BASE_PATH + "profiles.dat",
-                          "rb");
+    const FS::IOFile save(
+        FS::GetUserPath(FS::UserPath::NANDDir) + ACC_SAVE_AVATORS_BASE_PATH + "profiles.dat", "rb");
 
     if (!save.IsOpen()) {
         LOG_WARNING(Service_ACC, "Failed to load profile data from save data... Generating new "
@@ -366,22 +366,22 @@ void ProfileManager::WriteUserSaveFile() {
         };
     }
 
-    const auto raw_path =
-        FileUtil::GetUserPath(FileUtil::UserPath::NANDDir) + "/system/save/8000000000000010";
-    if (FileUtil::Exists(raw_path) && !FileUtil::IsDirectory(raw_path))
-        FileUtil::Delete(raw_path);
+    const auto raw_path = FS::GetUserPath(FS::UserPath::NANDDir) + "/system/save/8000000000000010";
+    if (FS::Exists(raw_path) && !FS::IsDirectory(raw_path)) {
+        FS::Delete(raw_path);
+    }
 
-    const auto path = FileUtil::GetUserPath(FileUtil::UserPath::NANDDir) +
-                      ACC_SAVE_AVATORS_BASE_PATH + "profiles.dat";
+    const auto path =
+        FS::GetUserPath(FS::UserPath::NANDDir) + ACC_SAVE_AVATORS_BASE_PATH + "profiles.dat";
 
-    if (!FileUtil::CreateFullPath(path)) {
+    if (!FS::CreateFullPath(path)) {
         LOG_WARNING(Service_ACC, "Failed to create full path of profiles.dat. Create the directory "
                                  "nand/system/save/8000000000000010/su/avators to mitigate this "
                                  "issue.");
         return;
     }
 
-    FileUtil::IOFile save(path, "wb");
+    FS::IOFile save(path, "wb");
 
     if (!save.IsOpen()) {
         LOG_WARNING(Service_ACC, "Failed to write save data to file... No changes to user data "
diff --git a/src/core/hle/service/am/applets/web_browser.cpp b/src/core/hle/service/am/applets/web_browser.cpp
index 4157fbf39..efe595c4f 100644
--- a/src/core/hle/service/am/applets/web_browser.cpp
+++ b/src/core/hle/service/am/applets/web_browser.cpp
@@ -293,8 +293,8 @@ void WebBrowser::Finalize() {
     broker.PushNormalDataFromApplet(std::make_shared<IStorage>(std::move(data)));
     broker.SignalStateChanged();
 
-    if (!temporary_dir.empty() && FileUtil::IsDirectory(temporary_dir)) {
-        FileUtil::DeleteDirRecursively(temporary_dir);
+    if (!temporary_dir.empty() && Common::FS::IsDirectory(temporary_dir)) {
+        Common::FS::DeleteDirRecursively(temporary_dir);
     }
 }
 
@@ -452,10 +452,10 @@ void WebBrowser::InitializeOffline() {
     };
 
     temporary_dir =
-        FileUtil::SanitizePath(FileUtil::GetUserPath(FileUtil::UserPath::CacheDir) + "web_applet_" +
-                                   WEB_SOURCE_NAMES[static_cast<u32>(source) - 1],
-                               FileUtil::DirectorySeparator::PlatformDefault);
-    FileUtil::DeleteDirRecursively(temporary_dir);
+        Common::FS::SanitizePath(Common::FS::GetUserPath(Common::FS::UserPath::CacheDir) +
+                                     "web_applet_" + WEB_SOURCE_NAMES[static_cast<u32>(source) - 1],
+                                 Common::FS::DirectorySeparator::PlatformDefault);
+    Common::FS::DeleteDirRecursively(temporary_dir);
 
     u64 title_id = 0; // 0 corresponds to current process
     ASSERT(args[WebArgTLVType::ApplicationID].size() >= 0x8);
@@ -492,8 +492,8 @@ void WebBrowser::InitializeOffline() {
     }
 
     filename =
-        FileUtil::SanitizePath(temporary_dir + path_additional_directory + DIR_SEP + filename,
-                               FileUtil::DirectorySeparator::PlatformDefault);
+        Common::FS::SanitizePath(temporary_dir + path_additional_directory + DIR_SEP + filename,
+                                 Common::FS::DirectorySeparator::PlatformDefault);
 }
 
 void WebBrowser::ExecuteShop() {
diff --git a/src/core/hle/service/bcat/backend/boxcat.cpp b/src/core/hle/service/bcat/backend/boxcat.cpp
index 51c2ba964..ca021a99f 100644
--- a/src/core/hle/service/bcat/backend/boxcat.cpp
+++ b/src/core/hle/service/bcat/backend/boxcat.cpp
@@ -89,12 +89,12 @@ constexpr u32 TIMEOUT_SECONDS = 30;
 
 std::string GetBINFilePath(u64 title_id) {
     return fmt::format("{}bcat/{:016X}/launchparam.bin",
-                       FileUtil::GetUserPath(FileUtil::UserPath::CacheDir), title_id);
+                       Common::FS::GetUserPath(Common::FS::UserPath::CacheDir), title_id);
 }
 
 std::string GetZIPFilePath(u64 title_id) {
     return fmt::format("{}bcat/{:016X}/data.zip",
-                       FileUtil::GetUserPath(FileUtil::UserPath::CacheDir), title_id);
+                       Common::FS::GetUserPath(Common::FS::UserPath::CacheDir), title_id);
 }
 
 // If the error is something the user should know about (build ID mismatch, bad client version),
@@ -205,8 +205,8 @@ private:
             {std::string("Game-Build-Id"), fmt::format("{:016X}", build_id)},
         };
 
-        if (FileUtil::Exists(path)) {
-            FileUtil::IOFile file{path, "rb"};
+        if (Common::FS::Exists(path)) {
+            Common::FS::IOFile file{path, "rb"};
             if (file.IsOpen()) {
                 std::vector<u8> bytes(file.GetSize());
                 file.ReadBytes(bytes.data(), bytes.size());
@@ -236,8 +236,8 @@ private:
             return DownloadResult::InvalidContentType;
         }
 
-        FileUtil::CreateFullPath(path);
-        FileUtil::IOFile file{path, "wb"};
+        Common::FS::CreateFullPath(path);
+        Common::FS::IOFile file{path, "wb"};
         if (!file.IsOpen())
             return DownloadResult::GeneralFSError;
         if (!file.Resize(response->body.size()))
@@ -290,7 +290,7 @@ void SynchronizeInternal(AM::Applets::AppletManager& applet_manager, DirectoryGe
         LOG_ERROR(Service_BCAT, "Boxcat synchronization failed with error '{}'!", res);
 
         if (res == DownloadResult::NoMatchBuildId || res == DownloadResult::NoMatchTitleId) {
-            FileUtil::Delete(zip_path);
+            Common::FS::Delete(zip_path);
         }
 
         HandleDownloadDisplayResult(applet_manager, res);
@@ -300,7 +300,7 @@ void SynchronizeInternal(AM::Applets::AppletManager& applet_manager, DirectoryGe
 
     progress.StartProcessingDataList();
 
-    FileUtil::IOFile zip{zip_path, "rb"};
+    Common::FS::IOFile zip{zip_path, "rb"};
     const auto size = zip.GetSize();
     std::vector<u8> bytes(size);
     if (!zip.IsOpen() || size == 0 || zip.ReadBytes(bytes.data(), bytes.size()) != bytes.size()) {
@@ -420,7 +420,7 @@ std::optional<std::vector<u8>> Boxcat::GetLaunchParameter(TitleIDVersion title)
             LOG_ERROR(Service_BCAT, "Boxcat synchronization failed with error '{}'!", res);
 
             if (res == DownloadResult::NoMatchBuildId || res == DownloadResult::NoMatchTitleId) {
-                FileUtil::Delete(path);
+                Common::FS::Delete(path);
             }
 
             HandleDownloadDisplayResult(applet_manager, res);
@@ -428,7 +428,7 @@ std::optional<std::vector<u8>> Boxcat::GetLaunchParameter(TitleIDVersion title)
         }
     }
 
-    FileUtil::IOFile bin{path, "rb"};
+    Common::FS::IOFile bin{path, "rb"};
     const auto size = bin.GetSize();
     std::vector<u8> bytes(size);
     if (!bin.IsOpen() || size == 0 || bin.ReadBytes(bytes.data(), bytes.size()) != bytes.size()) {
diff --git a/src/core/hle/service/filesystem/filesystem.cpp b/src/core/hle/service/filesystem/filesystem.cpp
index 4490f8e4c..2cee1193c 100644
--- a/src/core/hle/service/filesystem/filesystem.cpp
+++ b/src/core/hle/service/filesystem/filesystem.cpp
@@ -36,7 +36,7 @@ constexpr u64 SUFFICIENT_SAVE_DATA_SIZE = 0xF0000000;
 
 static FileSys::VirtualDir GetDirectoryRelativeWrapped(FileSys::VirtualDir base,
                                                        std::string_view dir_name_) {
-    std::string dir_name(FileUtil::SanitizePath(dir_name_));
+    std::string dir_name(Common::FS::SanitizePath(dir_name_));
     if (dir_name.empty() || dir_name == "." || dir_name == "/" || dir_name == "\\")
         return base;
 
@@ -53,13 +53,13 @@ std::string VfsDirectoryServiceWrapper::GetName() const {
 }
 
 ResultCode VfsDirectoryServiceWrapper::CreateFile(const std::string& path_, u64 size) const {
-    std::string path(FileUtil::SanitizePath(path_));
-    auto dir = GetDirectoryRelativeWrapped(backing, FileUtil::GetParentPath(path));
+    std::string path(Common::FS::SanitizePath(path_));
+    auto dir = GetDirectoryRelativeWrapped(backing, Common::FS::GetParentPath(path));
     // dir can be nullptr if path contains subdirectories, create those prior to creating the file.
     if (dir == nullptr) {
-        dir = backing->CreateSubdirectory(FileUtil::GetParentPath(path));
+        dir = backing->CreateSubdirectory(Common::FS::GetParentPath(path));
     }
-    auto file = dir->CreateFile(FileUtil::GetFilename(path));
+    auto file = dir->CreateFile(Common::FS::GetFilename(path));
     if (file == nullptr) {
         // TODO(DarkLordZach): Find a better error code for this
         return RESULT_UNKNOWN;
@@ -72,17 +72,17 @@ ResultCode VfsDirectoryServiceWrapper::CreateFile(const std::string& path_, u64
 }
 
 ResultCode VfsDirectoryServiceWrapper::DeleteFile(const std::string& path_) const {
-    std::string path(FileUtil::SanitizePath(path_));
+    std::string path(Common::FS::SanitizePath(path_));
     if (path.empty()) {
         // TODO(DarkLordZach): Why do games call this and what should it do? Works as is but...
         return RESULT_SUCCESS;
     }
 
-    auto dir = GetDirectoryRelativeWrapped(backing, FileUtil::GetParentPath(path));
-    if (dir->GetFile(FileUtil::GetFilename(path)) == nullptr) {
+    auto dir = GetDirectoryRelativeWrapped(backing, Common::FS::GetParentPath(path));
+    if (dir->GetFile(Common::FS::GetFilename(path)) == nullptr) {
         return FileSys::ERROR_PATH_NOT_FOUND;
     }
-    if (!dir->DeleteFile(FileUtil::GetFilename(path))) {
+    if (!dir->DeleteFile(Common::FS::GetFilename(path))) {
         // TODO(DarkLordZach): Find a better error code for this
         return RESULT_UNKNOWN;
     }
@@ -91,11 +91,11 @@ ResultCode VfsDirectoryServiceWrapper::DeleteFile(const std::string& path_) cons
 }
 
 ResultCode VfsDirectoryServiceWrapper::CreateDirectory(const std::string& path_) const {
-    std::string path(FileUtil::SanitizePath(path_));
-    auto dir = GetDirectoryRelativeWrapped(backing, FileUtil::GetParentPath(path));
-    if (dir == nullptr && FileUtil::GetFilename(FileUtil::GetParentPath(path)).empty())
+    std::string path(Common::FS::SanitizePath(path_));
+    auto dir = GetDirectoryRelativeWrapped(backing, Common::FS::GetParentPath(path));
+    if (dir == nullptr && Common::FS::GetFilename(Common::FS::GetParentPath(path)).empty())
         dir = backing;
-    auto new_dir = dir->CreateSubdirectory(FileUtil::GetFilename(path));
+    auto new_dir = dir->CreateSubdirectory(Common::FS::GetFilename(path));
     if (new_dir == nullptr) {
         // TODO(DarkLordZach): Find a better error code for this
         return RESULT_UNKNOWN;
@@ -104,9 +104,9 @@ ResultCode VfsDirectoryServiceWrapper::CreateDirectory(const std::string& path_)
 }
 
 ResultCode VfsDirectoryServiceWrapper::DeleteDirectory(const std::string& path_) const {
-    std::string path(FileUtil::SanitizePath(path_));
-    auto dir = GetDirectoryRelativeWrapped(backing, FileUtil::GetParentPath(path));
-    if (!dir->DeleteSubdirectory(FileUtil::GetFilename(path))) {
+    std::string path(Common::FS::SanitizePath(path_));
+    auto dir = GetDirectoryRelativeWrapped(backing, Common::FS::GetParentPath(path));
+    if (!dir->DeleteSubdirectory(Common::FS::GetFilename(path))) {
         // TODO(DarkLordZach): Find a better error code for this
         return RESULT_UNKNOWN;
     }
@@ -114,9 +114,9 @@ ResultCode VfsDirectoryServiceWrapper::DeleteDirectory(const std::string& path_)
 }
 
 ResultCode VfsDirectoryServiceWrapper::DeleteDirectoryRecursively(const std::string& path_) const {
-    std::string path(FileUtil::SanitizePath(path_));
-    auto dir = GetDirectoryRelativeWrapped(backing, FileUtil::GetParentPath(path));
-    if (!dir->DeleteSubdirectoryRecursive(FileUtil::GetFilename(path))) {
+    std::string path(Common::FS::SanitizePath(path_));
+    auto dir = GetDirectoryRelativeWrapped(backing, Common::FS::GetParentPath(path));
+    if (!dir->DeleteSubdirectoryRecursive(Common::FS::GetFilename(path))) {
         // TODO(DarkLordZach): Find a better error code for this
         return RESULT_UNKNOWN;
     }
@@ -124,10 +124,10 @@ ResultCode VfsDirectoryServiceWrapper::DeleteDirectoryRecursively(const std::str
 }
 
 ResultCode VfsDirectoryServiceWrapper::CleanDirectoryRecursively(const std::string& path) const {
-    const std::string sanitized_path(FileUtil::SanitizePath(path));
-    auto dir = GetDirectoryRelativeWrapped(backing, FileUtil::GetParentPath(sanitized_path));
+    const std::string sanitized_path(Common::FS::SanitizePath(path));
+    auto dir = GetDirectoryRelativeWrapped(backing, Common::FS::GetParentPath(sanitized_path));
 
-    if (!dir->CleanSubdirectoryRecursive(FileUtil::GetFilename(sanitized_path))) {
+    if (!dir->CleanSubdirectoryRecursive(Common::FS::GetFilename(sanitized_path))) {
         // TODO(DarkLordZach): Find a better error code for this
         return RESULT_UNKNOWN;
     }
@@ -137,14 +137,14 @@ ResultCode VfsDirectoryServiceWrapper::CleanDirectoryRecursively(const std::stri
 
 ResultCode VfsDirectoryServiceWrapper::RenameFile(const std::string& src_path_,
                                                   const std::string& dest_path_) const {
-    std::string src_path(FileUtil::SanitizePath(src_path_));
-    std::string dest_path(FileUtil::SanitizePath(dest_path_));
+    std::string src_path(Common::FS::SanitizePath(src_path_));
+    std::string dest_path(Common::FS::SanitizePath(dest_path_));
     auto src = backing->GetFileRelative(src_path);
-    if (FileUtil::GetParentPath(src_path) == FileUtil::GetParentPath(dest_path)) {
+    if (Common::FS::GetParentPath(src_path) == Common::FS::GetParentPath(dest_path)) {
         // Use more-optimized vfs implementation rename.
         if (src == nullptr)
             return FileSys::ERROR_PATH_NOT_FOUND;
-        if (!src->Rename(FileUtil::GetFilename(dest_path))) {
+        if (!src->Rename(Common::FS::GetFilename(dest_path))) {
             // TODO(DarkLordZach): Find a better error code for this
             return RESULT_UNKNOWN;
         }
@@ -162,7 +162,7 @@ ResultCode VfsDirectoryServiceWrapper::RenameFile(const std::string& src_path_,
     ASSERT_MSG(dest->WriteBytes(src->ReadAllBytes()) == src->GetSize(),
                "Could not write all of the bytes but everything else has succeded.");
 
-    if (!src->GetContainingDirectory()->DeleteFile(FileUtil::GetFilename(src_path))) {
+    if (!src->GetContainingDirectory()->DeleteFile(Common::FS::GetFilename(src_path))) {
         // TODO(DarkLordZach): Find a better error code for this
         return RESULT_UNKNOWN;
     }
@@ -172,14 +172,14 @@ ResultCode VfsDirectoryServiceWrapper::RenameFile(const std::string& src_path_,
 
 ResultCode VfsDirectoryServiceWrapper::RenameDirectory(const std::string& src_path_,
                                                        const std::string& dest_path_) const {
-    std::string src_path(FileUtil::SanitizePath(src_path_));
-    std::string dest_path(FileUtil::SanitizePath(dest_path_));
+    std::string src_path(Common::FS::SanitizePath(src_path_));
+    std::string dest_path(Common::FS::SanitizePath(dest_path_));
     auto src = GetDirectoryRelativeWrapped(backing, src_path);
-    if (FileUtil::GetParentPath(src_path) == FileUtil::GetParentPath(dest_path)) {
+    if (Common::FS::GetParentPath(src_path) == Common::FS::GetParentPath(dest_path)) {
         // Use more-optimized vfs implementation rename.
         if (src == nullptr)
             return FileSys::ERROR_PATH_NOT_FOUND;
-        if (!src->Rename(FileUtil::GetFilename(dest_path))) {
+        if (!src->Rename(Common::FS::GetFilename(dest_path))) {
             // TODO(DarkLordZach): Find a better error code for this
             return RESULT_UNKNOWN;
         }
@@ -198,7 +198,7 @@ ResultCode VfsDirectoryServiceWrapper::RenameDirectory(const std::string& src_pa
 
 ResultVal<FileSys::VirtualFile> VfsDirectoryServiceWrapper::OpenFile(const std::string& path_,
                                                                      FileSys::Mode mode) const {
-    const std::string path(FileUtil::SanitizePath(path_));
+    const std::string path(Common::FS::SanitizePath(path_));
     std::string_view npath = path;
     while (!npath.empty() && (npath[0] == '/' || npath[0] == '\\')) {
         npath.remove_prefix(1);
@@ -218,7 +218,7 @@ ResultVal<FileSys::VirtualFile> VfsDirectoryServiceWrapper::OpenFile(const std::
 }
 
 ResultVal<FileSys::VirtualDir> VfsDirectoryServiceWrapper::OpenDirectory(const std::string& path_) {
-    std::string path(FileUtil::SanitizePath(path_));
+    std::string path(Common::FS::SanitizePath(path_));
     auto dir = GetDirectoryRelativeWrapped(backing, path);
     if (dir == nullptr) {
         // TODO(DarkLordZach): Find a better error code for this
@@ -229,11 +229,11 @@ ResultVal<FileSys::VirtualDir> VfsDirectoryServiceWrapper::OpenDirectory(const s
 
 ResultVal<FileSys::EntryType> VfsDirectoryServiceWrapper::GetEntryType(
     const std::string& path_) const {
-    std::string path(FileUtil::SanitizePath(path_));
-    auto dir = GetDirectoryRelativeWrapped(backing, FileUtil::GetParentPath(path));
+    std::string path(Common::FS::SanitizePath(path_));
+    auto dir = GetDirectoryRelativeWrapped(backing, Common::FS::GetParentPath(path));
     if (dir == nullptr)
         return FileSys::ERROR_PATH_NOT_FOUND;
-    auto filename = FileUtil::GetFilename(path);
+    auto filename = Common::FS::GetFilename(path);
     // TODO(Subv): Some games use the '/' path, find out what this means.
     if (filename.empty())
         return MakeResult(FileSys::EntryType::Directory);
@@ -695,13 +695,13 @@ void FileSystemController::CreateFactories(FileSys::VfsFilesystem& vfs, bool ove
         sdmc_factory = nullptr;
     }
 
-    auto nand_directory = vfs.OpenDirectory(FileUtil::GetUserPath(FileUtil::UserPath::NANDDir),
+    auto nand_directory = vfs.OpenDirectory(Common::FS::GetUserPath(Common::FS::UserPath::NANDDir),
                                             FileSys::Mode::ReadWrite);
-    auto sd_directory = vfs.OpenDirectory(FileUtil::GetUserPath(FileUtil::UserPath::SDMCDir),
+    auto sd_directory = vfs.OpenDirectory(Common::FS::GetUserPath(Common::FS::UserPath::SDMCDir),
                                           FileSys::Mode::ReadWrite);
-    auto load_directory = vfs.OpenDirectory(FileUtil::GetUserPath(FileUtil::UserPath::LoadDir),
+    auto load_directory = vfs.OpenDirectory(Common::FS::GetUserPath(Common::FS::UserPath::LoadDir),
                                             FileSys::Mode::ReadWrite);
-    auto dump_directory = vfs.OpenDirectory(FileUtil::GetUserPath(FileUtil::UserPath::DumpDir),
+    auto dump_directory = vfs.OpenDirectory(Common::FS::GetUserPath(Common::FS::UserPath::DumpDir),
                                             FileSys::Mode::ReadWrite);
 
     if (bis_factory == nullptr) {
diff --git a/src/core/loader/loader.cpp b/src/core/loader/loader.cpp
index 7c48e55e1..9bc3a8840 100644
--- a/src/core/loader/loader.cpp
+++ b/src/core/loader/loader.cpp
@@ -67,7 +67,7 @@ FileType GuessFromFilename(const std::string& name) {
         return FileType::NCA;
 
     const std::string extension =
-        Common::ToLower(std::string(FileUtil::GetExtensionFromFilename(name)));
+        Common::ToLower(std::string(Common::FS::GetExtensionFromFilename(name)));
 
     if (extension == "elf")
         return FileType::ELF;
diff --git a/src/core/perf_stats.cpp b/src/core/perf_stats.cpp
index b899ac884..b93396a80 100644
--- a/src/core/perf_stats.cpp
+++ b/src/core/perf_stats.cpp
@@ -38,11 +38,11 @@ PerfStats::~PerfStats() {
     std::ostringstream stream;
     std::copy(perf_history.begin() + IgnoreFrames, perf_history.begin() + current_index,
               std::ostream_iterator<double>(stream, "\n"));
-    const std::string& path = FileUtil::GetUserPath(FileUtil::UserPath::LogDir);
+    const std::string& path = Common::FS::GetUserPath(Common::FS::UserPath::LogDir);
     // %F Date format expanded is "%Y-%m-%d"
     const std::string filename =
         fmt::format("{}/{:%F-%H-%M}_{:016X}.csv", path, *std::localtime(&t), title_id);
-    FileUtil::IOFile file(filename, "w");
+    Common::FS::IOFile file(filename, "w");
     file.WriteString(stream.str());
 }
 
diff --git a/src/core/reporter.cpp b/src/core/reporter.cpp
index 76cfa5a17..0becdf642 100644
--- a/src/core/reporter.cpp
+++ b/src/core/reporter.cpp
@@ -28,8 +28,9 @@
 namespace {
 
 std::string GetPath(std::string_view type, u64 title_id, std::string_view timestamp) {
-    return fmt::format("{}{}/{:016X}_{}.json", FileUtil::GetUserPath(FileUtil::UserPath::LogDir),
-                       type, title_id, timestamp);
+    return fmt::format("{}{}/{:016X}_{}.json",
+                       Common::FS::GetUserPath(Common::FS::UserPath::LogDir), type, title_id,
+                       timestamp);
 }
 
 std::string GetTimestamp() {
@@ -40,13 +41,13 @@ std::string GetTimestamp() {
 using namespace nlohmann;
 
 void SaveToFile(json json, const std::string& filename) {
-    if (!FileUtil::CreateFullPath(filename)) {
+    if (!Common::FS::CreateFullPath(filename)) {
         LOG_ERROR(Core, "Failed to create path for '{}' to save report!", filename);
         return;
     }
 
     std::ofstream file(
-        FileUtil::SanitizePath(filename, FileUtil::DirectorySeparator::PlatformDefault));
+        Common::FS::SanitizePath(filename, Common::FS::DirectorySeparator::PlatformDefault));
     file << std::setw(4) << json << std::endl;
 }
 
diff --git a/src/core/settings.cpp b/src/core/settings.cpp
index 416b2d866..d328fb8b7 100644
--- a/src/core/settings.cpp
+++ b/src/core/settings.cpp
@@ -121,8 +121,8 @@ void LogSettings() {
     log_setting("Audio_EnableAudioStretching", values.enable_audio_stretching.GetValue());
     log_setting("Audio_OutputDevice", values.audio_device_id);
     log_setting("DataStorage_UseVirtualSd", values.use_virtual_sd);
-    log_setting("DataStorage_NandDir", FileUtil::GetUserPath(FileUtil::UserPath::NANDDir));
-    log_setting("DataStorage_SdmcDir", FileUtil::GetUserPath(FileUtil::UserPath::SDMCDir));
+    log_setting("DataStorage_NandDir", Common::FS::GetUserPath(Common::FS::UserPath::NANDDir));
+    log_setting("DataStorage_SdmcDir", Common::FS::GetUserPath(Common::FS::UserPath::SDMCDir));
     log_setting("Debugging_UseGdbstub", values.use_gdbstub);
     log_setting("Debugging_GdbstubPort", values.gdbstub_port);
     log_setting("Debugging_ProgramArgs", values.program_args);
diff --git a/src/core/telemetry_session.cpp b/src/core/telemetry_session.cpp
index 5a30c75da..7dae48bc6 100644
--- a/src/core/telemetry_session.cpp
+++ b/src/core/telemetry_session.cpp
@@ -70,12 +70,12 @@ static const char* TranslateGPUAccuracyLevel(Settings::GPUAccuracy backend) {
 
 u64 GetTelemetryId() {
     u64 telemetry_id{};
-    const std::string filename{FileUtil::GetUserPath(FileUtil::UserPath::ConfigDir) +
+    const std::string filename{Common::FS::GetUserPath(Common::FS::UserPath::ConfigDir) +
                                "telemetry_id"};
 
-    bool generate_new_id = !FileUtil::Exists(filename);
+    bool generate_new_id = !Common::FS::Exists(filename);
     if (!generate_new_id) {
-        FileUtil::IOFile file(filename, "rb");
+        Common::FS::IOFile file(filename, "rb");
         if (!file.IsOpen()) {
             LOG_ERROR(Core, "failed to open telemetry_id: {}", filename);
             return {};
@@ -88,7 +88,7 @@ u64 GetTelemetryId() {
     }
 
     if (generate_new_id) {
-        FileUtil::IOFile file(filename, "wb");
+        Common::FS::IOFile file(filename, "wb");
         if (!file.IsOpen()) {
             LOG_ERROR(Core, "failed to open telemetry_id: {}", filename);
             return {};
@@ -102,10 +102,10 @@ u64 GetTelemetryId() {
 
 u64 RegenerateTelemetryId() {
     const u64 new_telemetry_id{GenerateTelemetryId()};
-    const std::string filename{FileUtil::GetUserPath(FileUtil::UserPath::ConfigDir) +
+    const std::string filename{Common::FS::GetUserPath(Common::FS::UserPath::ConfigDir) +
                                "telemetry_id"};
 
-    FileUtil::IOFile file(filename, "wb");
+    Common::FS::IOFile file(filename, "wb");
     if (!file.IsOpen()) {
         LOG_ERROR(Core, "failed to open telemetry_id: {}", filename);
         return {};