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#ifndef CONNECTION_H
#define CONNECTION_H
#include <sys/types.h>
/**
* \brief Contains the information about the clients (linked list)
*/
struct connection_t
{
int client_socket; /**< socket fd of the client */
char *buffer; /**< buffer containing the data received by this client */
ssize_t nb_read; /**< number of bytes read (also size of the buffer) */
struct connection_t *next; /**< the next client */
};
/**
* \brief Adds a new client connection_t to the linked list
*
* \param connection: the connection_t linked list with all the clients
*
* \param client_socket: the client socket fd to add
*
* \return The connection_t linked list with the element added
*/
struct connection_t *add_client(struct connection_t *head, int client_socket);
/**
* \brief Removes the client connection_t from the linked list connection
*
* \param connection: the connection_t linked list with all the clients
*
* \param client_socket: the client socket fd to remove
*
* \return The connection_t linked list with element removed
*/
struct connection_t *remove_client(struct connection_t *head,
int client_socket);
/**
* \brief Find the connection_t element where the socket is equal to client sock
*
* \param connection: the connection_t linked list with all the clients
*
* \param client_socket: the client socket to find
*
* \return The connection_t element of the specific client
*/
struct connection_t *find_client(struct connection_t *head, int client_socket);
#endif /* !CONNECTION_H */
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