-/*
- * Copyright (C) 2005-2010 Andre Noll <maan@systemlinux.org>
- *
- * Licensed under the GPL v2. For licencing details see COPYING.
- */
+/* Copyright (C) 2005 Andre Noll <maan@tuebingen.mpg.de>, see file COPYING. */
/** \file send.h Sender-related defines and structures. */
-/** The sender subcommands. */
-enum {SENDER_ADD, SENDER_DELETE, SENDER_ALLOW, SENDER_DENY, SENDER_ON, SENDER_OFF, NUM_SENDER_CMDS};
+#define SENDER_SUBCOMMANDS \
+ SENDER_SUBCOMMAND(add) /**< Add a target (udp only). */ \
+ SENDER_SUBCOMMAND(delete) /**< Delete a target (udp only). */ \
+ SENDER_SUBCOMMAND(allow) /**< Allow connections from given IP address(es). */ \
+ SENDER_SUBCOMMAND(deny) /**< Deny connections from given IP address(es). */ \
+ SENDER_SUBCOMMAND(on) /**< Activate the sender. */ \
+ SENDER_SUBCOMMAND(off) /**< Deactivate the sender. */ \
+
+#define SENDER_SUBCOMMAND(_name) SENDER_ ## _name,
+enum sender_subcommand {
+ SENDER_SUBCOMMANDS
+ NUM_SENDER_CMDS /**< Used as array size in struct \ref sender. */
+};
+#undef SENDER_SUBCOMMAND
+#define SENDER_SUBCOMMAND(_name) #_name,
/**
* Describes one supported sender of para_server.
*
- * \sa http_send.c udp_send.c, dccp_send.c.
+ * \sa \ref http_send.c \ref udp_send.c, \ref dccp_send.c.
*/
struct sender {
/** The name of the sender. */
*
* The result must be dynamically allocated and is freed by the caller.
*/
- char* (*info)(void);
+ char* (*status)(void);
/**
* The send-hook.
*
uint8_t slices_per_group;
/** Number of slices minus number of redundant slices. */
uint8_t data_slices_per_group;
- /** Maximal number of bytes per slice, initially zero. */
- uint16_t max_slice_bytes;
+ /** Whether the header must be sent periodically. */
+ bool need_periodic_header;
/**
* Transport-layer initialisation for FEC support.
*
*/
int (*init_fec)(struct sender_client *sc);
/** Push out FEC-encoded packets */
- int (*send_fec)(struct sender_client *sc, char *buf, size_t len);
+ void (*send_fec)(struct sender_client *sc, char *buf, size_t len);
};
/** Describes the current status of one paraslash sender. */
void shutdown_client(struct sender_client *sc, struct sender_status *ss);
void shutdown_clients(struct sender_status *ss);
-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, const char *name);
-
+void init_sender_status(struct sender_status *ss,
+ const struct lls_opt_result *acl_opt_result, int port,
+ int max_clients, int default_deny);
+char *generic_sender_status(struct sender_status *ss, const char *name);
void generic_com_allow(struct sender_command_data *scd,
struct sender_status *ss);
void generic_com_deny(struct sender_command_data *scd,