Merge branch 'refs/heads/t/doxygen'

[paraslash.git] / udp_recv.c

diff --git a/udp_recv.c b/udp_recv.c
index b803b4976b52d0e89fdae2c3ee7edbdb8a0a311b..4620d61a4603e46561881a3b7c0976a09c7788d9 100644 (file)
--- a/udp_recv.c
+++ b/udp_recv.c
@@ -13,16 +13,16 @@
 #include <arpa/inet.h>
 #include <sys/un.h>
 #include <netdb.h>
+#include <lopsub.h>
 
+#include "recv_cmd.lsg.h"
 #include "para.h"
 #include "error.h"
 #include "portable_io.h"
 #include "list.h"
 #include "sched.h"
-#include "ggo.h"
 #include "buffer_tree.h"
 #include "recv.h"
-#include "udp_recv.cmdline.h"
 #include "string.h"
 #include "net.h"
 #include "fd.h"
@@ -103,13 +103,6 @@ static void udp_recv_close(struct receiver_node *rn)
        btr_pool_free(rn->btrp);
 }
 
-static void *udp_recv_parse_config(int argc, char **argv)
-{
-       struct udp_recv_args_info *tmp = para_calloc(sizeof(*tmp));
-       udp_recv_cmdline_parser(argc, argv, tmp);
-       return tmp;
-}
-
 /*
  * Perform AF-independent joining of multicast receive addresses.
  *
@@ -173,58 +166,34 @@ err:
 
 static int udp_recv_open(struct receiver_node *rn)
 {
-       struct udp_recv_args_info *c = rn->conf;
-       char  *iface = c->iface_given ? c->iface_arg : NULL;
+       struct lls_parse_result *lpr = rn->lpr;
+       const char *iface = RECV_CMD_OPT_STRING_VAL(UDP, IFACE, lpr);
+       const char *host = RECV_CMD_OPT_STRING_VAL(UDP, HOST, lpr);
+       uint32_t port = RECV_CMD_OPT_UINT32_VAL(UDP, PORT, lpr);
        int ret;
 
-       ret = makesock(IPPROTO_UDP, 1, c->host_arg, c->port_arg, NULL);
+       ret = makesock(IPPROTO_UDP, 1, host, port, NULL);
        if (ret < 0)
-               goto err;
+               return ret;
        rn->fd = ret;
-
        ret = mcast_receiver_setup(rn->fd, iface);
-       if (ret < 0) {
-               close(rn->fd);
+       if (ret < 0)
                goto err;
-       }
-
        ret = mark_fd_nonblocking(rn->fd);
-       if (ret < 0) {
-               close(rn->fd);
+       if (ret < 0)
                goto err;
-       }
-       PARA_INFO_LOG("receiving from %s:%d, fd=%d\n", c->host_arg,
-               c->port_arg, rn->fd);
+       PARA_INFO_LOG("receiving from %s:%u, fd=%d\n", host, port, rn->fd);
        rn->btrp = btr_pool_new("udp_recv", 320 * 1024);
        return rn->fd;
 err:
+       close(rn->fd);
        return ret;
 }
 
-static void udp_recv_free_config(void *conf)
-{
-       udp_recv_cmdline_parser_free(conf);
-       free(conf);
-}
-
-/**
- * The init function of the udp receiver.
- *
- * \param r Pointer to the receiver struct to initialize.
- *
- * Initialize all function pointers of \a r.
- */
-void udp_recv_init(struct receiver *r)
-{
-       struct udp_recv_args_info dummy;
-
-       udp_recv_cmdline_parser_init(&dummy);
-       r->open = udp_recv_open;
-       r->close = udp_recv_close;
-       r->pre_select = udp_recv_pre_select;
-       r->post_select = udp_recv_post_select;
-       r->parse_config = udp_recv_parse_config;
-       r->free_config = udp_recv_free_config;
-       r->help = (struct ggo_help)DEFINE_GGO_HELP(udp_recv);
-       udp_recv_cmdline_parser_free(&dummy);
-}
+/** See \ref recv_init(). */
+const struct receiver lsg_recv_cmd_com_udp_user_data = {
+       .open = udp_recv_open,
+       .close = udp_recv_close,
+       .pre_select = udp_recv_pre_select,
+       .post_select = udp_recv_post_select,
+};