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socket: most of the format specific error handling is now in the io subsystem

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This commit is contained in:
Steffen Vogel 2017-08-23 15:48:05 +02:00
parent d5b3c64583
commit fc53728b34
1 changed files with 2 additions and 11 deletions
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13
lib/nodes/socket.c
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@ -317,15 +317,8 @@ int socket_read(struct node *n, struct sample *smps[], unsigned cnt)
/* Receive next sample */
bytes = recvfrom(s->sd, bufptr, sizeof(buf), 0, &src.sa, &srclen);
if (bytes == 0)
error("Remote node %s closed the connection", node_name(n)); /** @todo Should we really hard fail here? */
else if (bytes < 0)
if (bytes < 0)
serror("Failed recv from node %s", node_name(n));
else if (bytes % 4 != 0) {
warn("Packet size is invalid: %zd Must be multiple of 4 bytes.", bytes);
recv(s->sd, NULL, 0, 0); /* empty receive buffer */
return -1;
}
/* Strip IP header from packet */
if (s->layer == SOCKET_LAYER_IP) {
@ -353,8 +346,6 @@ int socket_read(struct node *n, struct sample *smps[], unsigned cnt)
}
ret = io_format_sscan(s->format, bufptr, bytes, &rbytes, smps, cnt, NULL);
if (ret < 0)
warn("Received invalid packet from node: %s reason=%d", node_name(n), ret);
if (bytes != rbytes)
warn("Received invalid packet from node: %s bytes=%zu, rbytes=%zu", node_name(n), bytes, rbytes);
@ -394,7 +385,7 @@ int socket_parse(struct node *n, json_t *cfg)
const char *endian = NULL;
const char *layer = NULL;
const char *header = NULL;
const char *format = "villas";
const char *format = "msg";
int ret;