From 682ffd2b55aeb2fd22ef85cf36ccda551457e641 Mon Sep 17 00:00:00 2001
From: "J. K. Edwards" <joed6834@colorado.edu>
Date: Mon, 27 Jan 2025 18:55:19 -0500
Subject: [PATCH] Create PMLL.h

The persistent memory logic loop

Signed-off-by: J. K. Edwards <joed6834@colorado.edu>
---
 PMLL.h | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 PMLL.h

diff --git a/PMLL.h b/PMLL.h
new file mode 100644
index 0000000..611d344
--- /dev/null
+++ b/PMLL.h
@@ -0,0 +1,29 @@
+#ifndef PMLL_H
+#define PMLL_H
+
+#include <string>
+#include <unordered_map>
+#include <fstream>
+#include <iostream>
+#include <mutex>
+
+class PMLL {
+private:
+    std::unordered_map<std::string, std::string> memory; // Key-value memory store
+    std::string memory_file;                            // File to store persistent memory
+    std::mutex memory_mutex;                            // Thread safety
+
+    void loadMemory();    // Load memory from the file
+    void saveMemory();    // Save memory to the file
+
+public:
+    PMLL(const std::string& file_name);  // Constructor
+    ~PMLL();                             // Destructor
+
+    void addMemory(const std::string& key, const std::string& value); // Add or update memory
+    std::string getMemory(const std::string& key) const;              // Retrieve memory by key
+    void clearMemory();                                               // Clear all memory
+    void displayMemory() const;                                       // Display all memory (debugging)
+};
+
+#endif // PMLL_H