Persistence.c

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "io_socket.h"
#include "pml_logic_loop.h"
#include "memory_silo.h"

// Global IO socket instance
io_socket_t io_socket;

// Function to send knowledge graph data (e.g., metrics)
void send_graph_node(io_socket_t *io_socket, const char *node_name, pml_metrics_t *metrics) {
    size_t node_name_length = strlen(node_name) + 1; // Include null terminator
    size_t metrics_size = sizeof(pml_metrics_t);
    size_t total_size = node_name_length + metrics_size;

    // Allocate memory for the data to be sent
    char *data = malloc(total_size);
    if (!data) {
        perror("Memory allocation failed");
        return;
    }

    // Copy the node name and metrics into the data buffer
    memcpy(data, node_name, node_name_length);
    memcpy(data + node_name_length, metrics, metrics_size);

    // Send the data through the socket
    if (io_socket_send(io_socket->socket, data, total_size) < 0) {
        fprintf(stderr, "Failed to send data\n");
    }

    free(data);
}

// Function to initialize the PML logic loop
void pml_logic_loop_init(io_socket_t *io_socket, int memory_silo_id) {
    pml_logic_loop_init(memory_silo_id, io_socket->socket);
}

// Function to handle the main PML logic loop with socket communication
void pml_logic_loop_process(io_socket_t *io_socket) {
    // Assuming we are using the knowledge graph and PML metrics
    pml_metrics_t metrics = {0.12, 0.85, 0.95}; // Example metrics
    const char *node_name = "Model A";

    // Send knowledge graph data through the socket
    send_graph_node(io_socket, node_name, &metrics);

    // Process the PML logic loop
    pml_logic_loop_process(io_socket->socket, NULL, 0);
}

// Function to initialize the IO socket
int io_socket_init_wrapper(io_socket_t *io_socket, const char *ip, int port) {
    return io_socket_init(io_socket, ip, port);
}

// Function to clean up and close the IO socket
void io_socket_cleanup(io_socket_t *io_socket) {
    io_socket_close(io_socket);
}

// Function to save the state of the PML logic loop
void save_pml_logic_loop(const char* filename, pml_logic_loop_t* pml_logic_loop) {
    FILE* file = fopen(filename, "wb");
    if (file == NULL) {
        perror("Failed to open file for saving PML Logic Loop");
        return;
    }
    fwrite(pml_logic_loop, sizeof(pml_logic_loop_t), 1, file);
    fclose(file);
}

// Function to load the state of the PML logic loop
pml_logic_loop_t* load_pml_logic_loop(const char* filename) {
    FILE* file = fopen(filename, "rb");
    if (file == NULL) {
        perror("Failed to open file for loading PML Logic Loop");
        return NULL;
    }

    pml_logic_loop_t* pml_logic_loop = malloc(sizeof(pml_logic_loop_t));
    if (pml_logic_loop == NULL) {
        perror("Memory allocation failed for PML Logic Loop");
        fclose(file);
        return NULL;
    }
    fread(pml_logic_loop, sizeof(pml_logic_loop_t), 1, file);
    fclose(file);

    return pml_logic_loop;
}

// Function to save the state of the memory silo
void save_memory_silo(const char* filename, memory_silo_t* memory_silo) {
    FILE* file = fopen(filename, "wb");
    if (file == NULL) {
        perror("Failed to open file for saving Memory Silo");
        return;
    }
    fwrite(memory_silo, sizeof(memory_silo_t), 1, file);
    fclose(file);
}

// Function to load the state of the memory silo
memory_silo_t* load_memory_silo(const char* filename) {
    FILE* file = fopen(filename, "rb");
    if (file == NULL) {
        perror("Failed to open file for loading Memory Silo");
        return NULL;
    }

    memory_silo_t* memory_silo = malloc(sizeof(memory_silo_t));
    if (memory_silo == NULL) {
        perror("Memory allocation failed for Memory Silo");
        fclose(file);
        return NULL;
    }
    fread(memory_silo, sizeof(memory_silo_t), 1, file);
    fclose(file);

    return memory_silo;
}

// Function to save the state of the IO socket
void save_io_socket(const char* filename, io_socket_t* io_socket) {
    FILE* file = fopen(filename, "wb");
    if (file == NULL) {
        perror("Failed to open file for saving IO Socket");
        return;
    }
    fwrite(io_socket, sizeof(io_socket_t), 1, file);
    fclose(file);
}

// Function to load the state of the IO socket
io_socket_t* load_io_socket(const char* filename) {
    FILE* file = fopen(filename, "rb");
    if (file == NULL) {
        perror("Failed to open file for loading IO Socket");
        return NULL;
    }

    io_socket_t* io_socket = malloc(sizeof(io_socket_t));
    if (io_socket == NULL) {
        perror("Memory allocation failed for IO Socket");
        fclose(file);
        return NULL;
    }
    fread(io_socket, sizeof(io_socket_t), 1, file);
    fclose(file);

    return io_socket;
}

// Main function to demonstrate persistence with socket and PML logic loop
int main() {
    // Initialize the IO socket
    if (io_socket_init_wrapper(&io_socket, "127.0.0.1", 8080) < 0) {
        fprintf(stderr, "Failed to initialize IO socket\n");
        return -1;
    }

    // Initialize memory silo and PML logic loop
    int memory_silo_id = 1;  // Example silo ID
    pml_logic_loop_init(&io_socket, memory_silo_id);

    // Load previous state from files if needed
    pml_logic_loop_t* loaded_pml_logic_loop = load_pml_logic_loop("pml_logic_loop_state.dat");
    memory_silo_t* loaded_memory_silo = load_memory_silo("memory_silo_state.dat");
    io_socket_t* loaded_io_socket = load_io_socket("io_socket_state.dat");

    // Main loop for processing
    while (1) {
        pml_logic_loop_process(&io_socket);

        // Example condition to break the loop after some time or condition
        // You can adjust this as per your system's logic
        if (some_condition_to_exit()) {
            break;
        }
    }

    // Save state before exiting
    save_pml_logic_loop("pml_logic_loop_state.dat", loaded_pml_logic_loop);
    save_memory_silo("memory_silo_state.dat", loaded_memory_silo);
    save_io_socket("io_socket_state.dat", loaded_io_socket);

    // Clean up and close the socket
    io_socket_cleanup(&io_socket);

    return 0;
}

// Placeholder function for the exit condition of the loop
int some_condition_to_exit() {
    static int count = 0;
    count++;
    return count > 5;  // For example, stop after 5 iterations
}