/*
- * Copyright (C) 2005-2010 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2005-2014 Andre Noll <maan@systemlinux.org>
*
* Licensed under the GPL v2. For licencing details see 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};
+enum sender_subcommand {
+ SENDER_ADD, /**< Add a target (udp only). */
+ SENDER_DELETE, /**< Delete a target (udp only). */
+ SENDER_ALLOW, /**< Allow connections from given IP address(es). */
+ SENDER_DENY, /**< Deny connections from given IP address(es). */
+ SENDER_ON, /**< Activate the sender. */
+ SENDER_OFF, /**< Deactivate the sender. */
+ NUM_SENDER_CMDS /**< Used as array size in struct \ref sender. */
+};
/**
* Describes one supported sender of para_server.
* pointer means this command is not implemented by this sender.
*/
int (*client_cmds[NUM_SENDER_CMDS])(struct sender_command_data*);
+ /**
+ * Resolve target-specific URL string
+ *
+ * This method must be defined if the sender supports the add/delete
+ * subcommands. It interprets a string specifying a target URL in a
+ * sender-specific fashion (e.g. embedded FEC string). It can also
+ * fill in sender-specific defaults if necessary.
+ */
+ int (*resolve_target)(const char *, struct sender_command_data *);
};
/** Describes one client, connected to a paraslash sender. */
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. */