10 files changed, 47 insertions, 38 deletions

diff --git a/src/common/fs/file.cpp b/src/common/fs/file.cpp
index 274f57659..fa8422c41 100644
--- a/src/common/fs/file.cpp
+++ b/src/common/fs/file.cpp
@@ -1,10 +1,8 @@
-// Copyright 2021 yuzu Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
+// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 #include "common/fs/file.h"
 #include "common/fs/fs.h"
-#include "common/fs/path_util.h"
 #include "common/logging/log.h"
 
 #ifdef _WIN32
diff --git a/src/common/fs/file.h b/src/common/fs/file.h
index a4f7944cd..69b53384c 100644
--- a/src/common/fs/file.h
+++ b/src/common/fs/file.h
@@ -1,15 +1,12 @@
-// Copyright 2021 yuzu Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
+// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 #pragma once
 
 #include <cstdio>
 #include <filesystem>
-#include <fstream>
 #include <span>
 #include <type_traits>
-#include <vector>
 
 #include "common/concepts.h"
 #include "common/fs/fs_types.h"
diff --git a/src/common/fs/fs.cpp b/src/common/fs/fs.cpp
index 9089cad67..e1716c62d 100644
--- a/src/common/fs/fs.cpp
+++ b/src/common/fs/fs.cpp
@@ -1,6 +1,5 @@
-// Copyright 2021 yuzu Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
+// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 #include "common/fs/file.h"
 #include "common/fs/fs.h"
diff --git a/src/common/fs/fs.h b/src/common/fs/fs.h
index 183126de3..ce3eb309a 100644
--- a/src/common/fs/fs.h
+++ b/src/common/fs/fs.h
@@ -1,6 +1,5 @@
-// Copyright 2021 yuzu Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
+// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 #pragma once
 
diff --git a/src/common/fs/fs_paths.h b/src/common/fs/fs_paths.h
index 5d447f108..c77c112f1 100644
--- a/src/common/fs/fs_paths.h
+++ b/src/common/fs/fs_paths.h
@@ -1,6 +1,5 @@
-// Copyright 2021 yuzu Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
+// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 #pragma once
 
diff --git a/src/common/fs/fs_types.h b/src/common/fs/fs_types.h
index 089980aee..5a4090c19 100644
--- a/src/common/fs/fs_types.h
+++ b/src/common/fs/fs_types.h
@@ -1,13 +1,11 @@
-// Copyright 2021 yuzu Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
+// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 #pragma once
 
 #include <functional>
 
 #include "common/common_funcs.h"
-#include "common/common_types.h"
 
 namespace Common::FS {
 
diff --git a/src/common/fs/fs_util.cpp b/src/common/fs/fs_util.cpp
index 9f8671982..eb4ac1deb 100644
--- a/src/common/fs/fs_util.cpp
+++ b/src/common/fs/fs_util.cpp
@@ -1,6 +1,5 @@
-// Copyright 2021 yuzu Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
+// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 #include <algorithm>
 
@@ -16,6 +15,10 @@ std::u8string BufferToU8String(std::span<const u8> buffer) {
     return std::u8string{buffer.begin(), std::ranges::find(buffer, u8{0})};
 }
 
+std::u8string_view BufferToU8StringView(std::span<const u8> buffer) {
+    return std::u8string_view{reinterpret_cast<const char8_t*>(buffer.data())};
+}
+
 std::string ToUTF8String(std::u8string_view u8_string) {
     return std::string{u8_string.begin(), u8_string.end()};
 }
@@ -24,6 +27,10 @@ std::string BufferToUTF8String(std::span<const u8> buffer) {
     return std::string{buffer.begin(), std::ranges::find(buffer, u8{0})};
 }
 
+std::string_view BufferToUTF8StringView(std::span<const u8> buffer) {
+    return std::string_view{reinterpret_cast<const char*>(buffer.data())};
+}
+
 std::string PathToUTF8String(const std::filesystem::path& path) {
     return ToUTF8String(path.u8string());
 }
diff --git a/src/common/fs/fs_util.h b/src/common/fs/fs_util.h
index 1ec82eb35..2492a9f94 100644
--- a/src/common/fs/fs_util.h
+++ b/src/common/fs/fs_util.h
@@ -1,6 +1,5 @@
-// Copyright 2021 yuzu Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
+// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 #pragma once
 
@@ -8,7 +7,6 @@
 #include <filesystem>
 #include <span>
 #include <string>
-#include <string_view>
 
 #include "common/common_types.h"
 
@@ -38,6 +36,15 @@ concept IsChar = std::same_as<T, char>;
 [[nodiscard]] std::u8string BufferToU8String(std::span<const u8> buffer);
 
 /**
+ * Same as BufferToU8String, but returns a string view of the buffer.
+ *
+ * @param buffer Buffer of bytes
+ *
+ * @returns UTF-8 encoded std::u8string_view.
+ */
+[[nodiscard]] std::u8string_view BufferToU8StringView(std::span<const u8> buffer);
+
+/**
  * Converts a std::u8string or std::u8string_view to a UTF-8 encoded std::string.
  *
  * @param u8_string UTF-8 encoded u8string
@@ -58,6 +65,15 @@ concept IsChar = std::same_as<T, char>;
 [[nodiscard]] std::string BufferToUTF8String(std::span<const u8> buffer);
 
 /**
+ * Same as BufferToUTF8String, but returns a string view of the buffer.
+ *
+ * @param buffer Buffer of bytes
+ *
+ * @returns UTF-8 encoded std::string_view.
+ */
+[[nodiscard]] std::string_view BufferToUTF8StringView(std::span<const u8> buffer);
+
+/**
  * Converts a filesystem path to a UTF-8 encoded std::string.
  *
  * @param path Filesystem path
diff --git a/src/common/fs/path_util.cpp b/src/common/fs/path_util.cpp
index 1bcb897b5..1074f2421 100644
--- a/src/common/fs/path_util.cpp
+++ b/src/common/fs/path_util.cpp
@@ -1,6 +1,5 @@
-// Copyright 2021 yuzu Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
+// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 #include <algorithm>
 #include <unordered_map>
@@ -233,9 +232,7 @@ void SetYuzuPath(YuzuPath yuzu_path, const fs::path& new_path) {
 fs::path GetExeDirectory() {
     wchar_t exe_path[MAX_PATH];
 
-    GetModuleFileNameW(nullptr, exe_path, MAX_PATH);
-
-    if (!exe_path) {
+    if (GetModuleFileNameW(nullptr, exe_path, MAX_PATH) == 0) {
         LOG_ERROR(Common_Filesystem,
                   "Failed to get the path to the executable of the current process");
     }
diff --git a/src/common/fs/path_util.h b/src/common/fs/path_util.h
index 0a9e3a145..13d713f1e 100644
--- a/src/common/fs/path_util.h
+++ b/src/common/fs/path_util.h
@@ -1,6 +1,5 @@
-// Copyright 2021 yuzu Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
+// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 #pragma once