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#include <stdlib.h>
#include <stdint.h>
#include <stdio.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <netdb.h>
// Should be enough..
#define MAX_BUF_SIZE 4096
//Defualt port number
//unlikely to have more than 16 active
//threads talking to the TB?
#define DEFAULT_MAX_CONNECTIONS 65535
int DEFAULT_SERVER_PORT;
//Payload Handling
int extract_payload(char* receive_buffer,char* payload, int max_n);
//void print_payload(FILE* log_file,char* send_buffer, int wlength, int nwords);
//void pack_value(char* payload,int wlength,int offset, char* port_value);
//void unpack_value(char* payload,int wlength,int offset, char* port_value);
//Create Server to listen for message
int create_server(int port_number, int max_connections);
int connect_to_client(int server_fd);
int can_read_from_socket(int socket_id);
int can_write_to_socket(int socket_id);
int receive_string(int n, char* buffer);
void send_packet_and_wait_for_response(char* buffer, int send_length, char* server_host_name, int server_port_number);
void set_non_blocking(int sock_id);
void Data_Send(int sockid);
//Vhpi Function
void Vhpi_Initialize(int sock_port);
void Vhpi_Close();
void Vhpi_Listen();
void Vhpi_Send();
void Vhpi_Set_Port_Value(char* reg_name, char* reg_value, int port_width);
void Vhpi_Get_Port_Value(char* reg_name, char* reg_value, int port_width);
void Vhpi_Log(char* message_string);
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