Fix license headers

Signed-off-by: lizzie <lizzie@eden-emu.dev>

src/core/file_sys/fs_path.h

@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
@@ -143,20 +146,16 @@ public:
         return m_str;
     }
 
-    constexpr size_t GetLength() const {
-        if (std::is_constant_evaluated()) {
-            return Strlen(this->GetString());
-        } else {
-            return std::strlen(this->GetString());
-        }
+    size_t GetLength() const {
+        return std::strlen(this->GetString());
     }
 
     constexpr bool IsEmpty() const {
         return *m_str == '\x00';
     }
 
-    constexpr bool IsMatchHead(const char* p, size_t len) const {
-        return Strncmp(this->GetString(), p, len) == 0;
+    bool IsMatchHead(const char* p, size_t len) const {
+        return std::strncmp(this->GetString(), p, len) == 0;
     }
 
     Result Initialize(const Path& rhs) {
@@ -169,7 +168,7 @@ public:
         R_TRY(this->Preallocate(len + 1));
 
         // Copy the path
-        const size_t copied = Strlcpy<char>(m_write_buffer.Get(), rhs.GetString(), len + 1);
+        const size_t copied = strlcpy(m_write_buffer.Get(), rhs.GetString(), len + 1);
         R_UNLESS(copied == len, ResultUnexpectedInPathA);
 
         // Set normalized
@@ -331,14 +330,14 @@ public:
         // Get our write buffer
         auto* dst = m_write_buffer.Get();
         if (old_write_buffer.Get() != nullptr && cur_len > 0) {
-            Strlcpy<char>(dst, old_write_buffer.Get(), cur_len + 1);
+            strlcpy(dst, old_write_buffer.Get(), cur_len + 1);
         }
 
         // Add separator
         dst[cur_len] = '/';
 
         // Copy the child path
-        const size_t copied = Strlcpy<char>(dst + cur_len + 1, c, child_len + 1);
+        const size_t copied = strlcpy(dst + cur_len + 1, c, child_len + 1);
         R_UNLESS(copied == child_len, ResultUnexpectedInPathA);
 
         R_SUCCEED();
@@ -375,7 +374,7 @@ public:
         if (m_write_buffer.Get() == nullptr) {
             if (const auto len = std::strlen(m_str); len > 0) {
                 R_TRY(this->Preallocate(len));
-                Strlcpy<char>(m_write_buffer.Get(), m_str, len + 1);
+                strlcpy(m_write_buffer.Get(), m_str, len + 1);
             }
         }
 
@@ -497,7 +496,7 @@ private:
             R_TRY(this->Preallocate(size + 1));
 
             // Copy the path
-            const size_t copied = Strlcpy<char>(m_write_buffer.Get(), path, size + 1);
+            const size_t copied = strlcpy(m_write_buffer.Get(), path, size + 1);
             R_UNLESS(copied >= size, ResultUnexpectedInPathA);
         } else {
             // We can just clear the buffer

src/core/file_sys/fs_path_utility.h

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
@@ -1217,7 +1217,7 @@ public:
                 replaced_src = static_cast<char*>(Allocate(replaced_src_len));
             }
 
-            Strlcpy<char>(replaced_src, src, replaced_src_len);
+            strlcpy(replaced_src, src, replaced_src_len);
 
             Replace(replaced_src, replaced_src_len, AlternateDirectorySeparator,
                     DirectorySeparator);

src/core/file_sys/fs_string_util.h

@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
@@ -7,85 +10,6 @@
 
 namespace FileSys {
 
-template <typename T>
-constexpr int Strlen(const T* str) {
-    ASSERT(str != nullptr);
-
-    int length = 0;
-    while (*str++) {
-        ++length;
-    }
-
-    return length;
-}
-
-template <typename T>
-constexpr int Strnlen(const T* str, std::size_t count) {
-    return Strnlen(str, static_cast<int>(count));
-}
-
-template <typename T>
-constexpr int Strnlen(const T* str, int count) {
-    ASSERT(str != nullptr);
-    ASSERT(count >= 0);
-
-    int length = 0;
-    while (count-- && *str++) {
-        ++length;
-    }
-
-    return length;
-}
-
-template <typename T>
-constexpr int Strncmp(const T* lhs, const T* rhs, std::size_t count) {
-    return Strncmp(lhs, rhs, static_cast<int>(count));
-}
-
-template <typename T>
-constexpr int Strncmp(const T* lhs, const T* rhs, int count) {
-    ASSERT(lhs != nullptr);
-    ASSERT(rhs != nullptr);
-    ASSERT(count >= 0);
-
-    if (count == 0) {
-        return 0;
-    }
-
-    T l, r;
-    do {
-        l = *(lhs++);
-        r = *(rhs++);
-    } while (l && (l == r) && (--count));
-
-    return l - r;
-}
-
-template <typename T>
-static constexpr int Strlcpy(T* dst, const T* src, std::size_t count) {
-    return Strlcpy<T>(dst, src, static_cast<int>(count));
-}
-
-template <typename T>
-static constexpr int Strlcpy(T* dst, const T* src, int count) {
-    ASSERT(dst != nullptr);
-    ASSERT(src != nullptr);
-
-    const T* cur = src;
-    if (count > 0) {
-        while ((--count) && *cur) {
-            *(dst++) = *(cur++);
-        }
-        *dst = 0;
-    }
-
-    while (*cur) {
-        cur++;
-    }
-
-    return static_cast<int>(cur - src);
-}
-
 enum CharacterEncodingResult {
     CharacterEncodingResult_Success = 0,
     CharacterEncodingResult_InsufficientLength = 1,