Remove ->init() of struct receiver.

[paraslash.git] / send.h

diff --git a/send.h b/send.h
index 84f35f9228cd05c62f9430063123d3e49761a06c..67b47e48d9e7fd0b96fa4c5c7abd95594c6e2cf0 100644 (file)
--- a/send.h
+++ b/send.h
@@ -27,14 +27,11 @@ struct sender {
        /** The name of the sender. */
        const char *name;
        /**
-        * The init function of this sender.
-        *
-        * It must fill in all function pointers of \a s as well as the \a
-        * client_cmds array, see below. It should also do all necessary
-        * preparations to init this sending facility, for example it could
-        * open a tcp port.
+        * Parse the command line options and initialize this sender (e.g.,
+        * initialize target or access control lists, listen on a network
+        * socket, etc.).
         */
-       void (*init)(struct sender *s);
+       void (*init)(void);
        /**
         * Return the help text of this sender.
         *
@@ -88,6 +85,8 @@ struct sender {
         * the clients aware of the end-of-file condition.
         */
        void (*shutdown_clients)(void);
+       /** Dellocate all resources. Only called on exit. */
+       void (*shutdown)(void);
        /**
         * Array of function pointers for the sender subcommands.
         *
@@ -107,6 +106,11 @@ struct sender {
        int (*resolve_target)(const char *, struct sender_command_data *);
 };
 
+/** NULL-terminated list, defined in \ref vss.c. */
+extern const struct sender * const senders[];
+/** Iterate over all senders. */
+#define FOR_EACH_SENDER(_i) for ((_i) = 0; senders[(_i)]; (_i)++)
+
 /** Describes one client, connected to a paraslash sender. */
 struct sender_client {
        /** The file descriptor of the client. */
@@ -160,10 +164,14 @@ struct fec_client_parms {
 
 /** 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;
+       /** Number of sockets to listen on, size of the two arrays below. */
+       unsigned num_listen_fds;
+       /** Derived from --http-listen-address and --dccp-listen-address. */
+       char **listen_addresses;
+       /** Default TCP/DCCP port number for addresses w/o port. */
+       int default_port;
+       /** The socket fd(s) this sender is listening on. */
+       int *listen_fds;
        /** The current number of simultaneous connections. */
        int num_clients;
        /** The maximal number of simultaneous connections. */
@@ -176,17 +184,22 @@ struct sender_status {
        struct list_head client_list;
 };
 
+/** Iterate over all listening addresses of the http/dccp sender. */
+#define FOR_EACH_LISTEN_FD(_n, _ss) for (_n = 0; _n < (_ss)->num_listen_fds; _n++)
+
 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,
-               const struct lls_opt_result *acl_opt_result, int port,
-               int max_clients, int default_deny);
+               const struct lls_opt_result *acl_opt_result,
+               const struct lls_opt_result *listen_address_opt_result,
+               int default_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,
                struct sender_status *ss);
 void generic_com_on(struct sender_status *ss, unsigned protocol);
+void generic_acl_deplete(struct list_head *acl);
 void generic_com_off(struct sender_status *ss);
 char *generic_sender_help(void);
 struct sender_client *accept_sender_client(struct sender_status *ss, fd_set *rfds);