/*
- * Copyright (C) 2005-2011 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2005 Andre Noll <maan@tuebingen.mpg.de>
*
* Licensed under the GPL v2. For licencing details see COPYING.
*/
/** \file udp_recv.c Paraslash's udp receiver */
+#include <netinet/in.h>
#include <regex.h>
#include <sys/socket.h>
#include <net/if.h>
+#include <sys/types.h>
+#include <arpa/inet.h>
+#include <sys/un.h>
+#include <netdb.h>
#include "para.h"
#include "error.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"
-#include "buffer_tree.h"
-static void udp_recv_pre_select(struct sched *s, struct task *t)
+static void udp_recv_pre_select(struct sched *s, void *context)
{
- struct receiver_node *rn = container_of(t, struct receiver_node, task);
+ struct receiver_node *rn = context;
- if (generic_recv_pre_select(s, t) <= 0)
+ if (generic_recv_pre_select(s, rn) <= 0)
return;
para_fd_set(rn->fd, &s->rfds, &s->max_fileno);
}
}
if (memcmp(iov[0].iov_base, FEC_EOF_PACKET, iov[0].iov_len) != 0)
return 0;
- if (memcmp(iov[1].iov_base, FEC_EOF_PACKET + iov[0].iov_len,
+ if (memcmp(iov[1].iov_base, &FEC_EOF_PACKET[iov[0].iov_len],
FEC_EOF_PACKET_LEN - iov[0].iov_len) != 0)
return 0;
return -E_RECV_EOF;
}
-static void udp_recv_post_select(__a_unused struct sched *s, struct task *t)
+static int udp_recv_post_select(__a_unused struct sched *s, void *context)
{
- struct receiver_node *rn = container_of(t, struct receiver_node, task);
+ struct receiver_node *rn = context;
struct btr_node *btrn = rn->btrn;
size_t num_bytes;
struct iovec iov[2];
int ret, readv_ret, iovcnt;
- t->error = 0;
+ ret = task_get_notification(rn->task);
+ if (ret < 0)
+ goto out;
ret = btr_node_status(btrn, 0, BTR_NT_ROOT);
if (ret <= 0)
goto out;
}
ret = readv_ret;
out:
- if (ret >= 0)
- return;
- btr_remove_node(btrn);
- t->error = ret;
- close(rn->fd);
- rn->fd = -1;
+ if (ret < 0) {
+ btr_remove_node(&rn->btrn);
+ close(rn->fd);
+ rn->fd = -1;
+ }
+ return ret;
}
static void udp_recv_close(struct receiver_node *rn)
static void *udp_recv_parse_config(int argc, char **argv)
{
- int ret;
- struct udp_recv_args_info *tmp =
- para_calloc(sizeof(struct udp_recv_args_info));
-
- ret = udp_recv_cmdline_parser(argc, argv, tmp)? -E_UDP_SYNTAX : 1;
- if (ret >= 0)
- return tmp;
- free(tmp);
- return NULL;
+ struct udp_recv_args_info *tmp = para_calloc(sizeof(*tmp));
+ udp_recv_cmdline_parser(argc, argv, tmp);
+ return tmp;
}
/*
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) {
- .short_help = udp_recv_args_info_help,
- .detailed_help = udp_recv_args_info_detailed_help
- };
+ r->help = (struct ggo_help)DEFINE_GGO_HELP(udp_recv);
udp_recv_cmdline_parser_free(&dummy);
}