+
+/** Describes one client, connected to a paraslash sender. */
+struct sender_client {
+ /** The file descriptor of the client. */
+ int fd;
+ /** The socket "name" of the client. */
+ char *name;
+ /** The position of this client in the client list. */
+ struct list_head node;
+ /** Non-zero if audio file header has been sent. */
+ int header_sent;
+ /** The list of pending chunks for this client. */
+ struct chunk_queue *cq;
+ /** Data specific to the particular sender. */
+ void *private_data;
+};
+
+/** Describes the current status of one paraslash sender. */
+struct sender_status {
+ /** The file descriptor of the socket this sender is listening on. */
+ int listen_fd;
+ /** The TCP/DCCP port used by this sender. */
+ int port;
+ /** The current number of simultaneous connections. */
+ int num_clients;
+ /** The maximal number of simultaneous connections. */
+ int max_clients;
+ /** Whether the access control list is a whitelist. */
+ int default_deny;
+ /** The whitelist/blacklist. */
+ struct list_head acl;
+ /** The list of connected clients. */
+ struct list_head client_list;
+};
+
+void shutdown_client(struct sender_client *sc, struct sender_status *ss);
+void shutdown_clients(struct sender_status *ss);
+void send_chunk(struct sender_client *sc, struct sender_status *ss,
+ size_t max_bytes_per_write, long unsigned current_chunk,
+ const char *buf, size_t len, const char *header_buf,
+ size_t header_len);
+void init_sender_status(struct sender_status *ss, char **access_arg, int num_access_args,
+ int port, int max_clients, int default_deny);
+char *get_sender_info(struct sender_status *ss, char *name);
+
+void generic_com_allow(struct sender_command_data *scd,
+ struct sender_status *ss);
+void generic_com_deny(struct sender_command_data *scd,
+ struct sender_status *ss);
+int generic_com_on(struct sender_status *ss, unsigned protocol);
+void generic_com_off(struct sender_status *ss);
+char *generic_sender_help(void);
+struct sender_client *accept_sender_client(struct sender_status *ss);
+int send_queued_chunks(int fd, struct chunk_queue *cq,
+ size_t max_bytes_per_write);
+int parse_fec_url(const char *arg, struct sender_command_data *scd);