1 files changed, 60 insertions, 0 deletions
diff --git a/libs/kstd/include/kstd/mutex.hpp b/libs/kstd/include/kstd/mutex.hpp
new file mode 100644
index 0000000..cf8549f
--- /dev/null
+++ b/libs/kstd/include/kstd/mutex.hpp
@@ -0,0 +1,60 @@
+#ifndef KSTD_MUTEX_HPP
+#define KSTD_MUTEX_HPP
+
+#include <atomic>
+
+namespace kstd
+{
+  /**
+   * @brief Custom mutex implementation, that simply wraps an atomic boolean to keep track if the mutex is already in
+   * use by another thread or not.
+   */
+  struct mutex
+  {
+    /**
+     * @brief Defaulted constructor.
+     */
+    mutex() = default;
+
+    /**
+     * @brief Defaulted destructor.
+     */
+    ~mutex() = default;
+
+    /**
+     * @brief Deleted copy constructor.
+     */
+    mutex(const mutex &) = delete;
+
+    /**
+     * @brief Deleted assignment operator.
+     */
+    mutex & operator=(const mutex &) = delete;
+
+    /**
+     * @brief Lock the mutex (blocks for as long as it is not available).
+     */
+    [[gnu::section(".stl_text")]]
+    auto lock() -> void;
+
+    /**
+     * @brief Try to lock the mutex (non-blocking).
+     *
+     * @return True if lock has been acquired and false otherwise.
+     */
+    [[gnu::section(".stl_text")]]
+    auto try_lock() -> bool;
+
+    /**
+     * @brief Unlock the mutex.
+     */
+    [[gnu::section(".stl_text")]]
+    auto unlock() -> void;
+
+  private:
+    std::atomic<bool> locked = {false};  // Atomic boolean to track if mutex is locked or not.
+  };
+
+}  // namespace kstd
+
+#endif
+\ No newline at end of file