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Posted to commits@nuttx.apache.org by xi...@apache.org on 2021/04/19 16:52:42 UTC
[incubator-nuttx] branch master updated: net/local: correct the
sendto() return length
This is an automated email from the ASF dual-hosted git repository.
xiaoxiang pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-nuttx.git
The following commit(s) were added to refs/heads/master by this push:
new f8e8007 net/local: correct the sendto() return length
f8e8007 is described below
commit f8e800765c6a50f2fc90657ceebada3174cddff6
Author: chao.an <an...@xiaomi.com>
AuthorDate: Wed Mar 31 18:21:02 2021 +0800
net/local: correct the sendto() return length
return length should be data length
Signed-off-by: chao.an <an...@xiaomi.com>
---
net/local/local_sendmsg.c | 23 ++++++++---------------
1 file changed, 8 insertions(+), 15 deletions(-)
diff --git a/net/local/local_sendmsg.c b/net/local/local_sendmsg.c
index 745d4c7..7b71941 100644
--- a/net/local/local_sendmsg.c
+++ b/net/local/local_sendmsg.c
@@ -156,8 +156,7 @@ static ssize_t local_sendto(FAR struct socket *psock,
#ifdef CONFIG_NET_LOCAL_DGRAM
FAR struct local_conn_s *conn = (FAR struct local_conn_s *)psock->s_conn;
FAR struct sockaddr_un *unaddr = (FAR struct sockaddr_un *)to;
- ssize_t nsent;
- int ret;
+ ssize_t ret;
/* Verify that a valid address has been provided */
@@ -212,7 +211,7 @@ static ssize_t local_sendto(FAR struct socket *psock,
ret = local_create_halfduplex(conn, unaddr->sun_path);
if (ret < 0)
{
- nerr("ERROR: Failed to create FIFO for %s: %d\n",
+ nerr("ERROR: Failed to create FIFO for %s: %zd\n",
conn->lc_path, ret);
return ret;
}
@@ -224,25 +223,18 @@ static ssize_t local_sendto(FAR struct socket *psock,
(flags & MSG_DONTWAIT) != 0);
if (ret < 0)
{
- nerr("ERROR: Failed to open FIFO for %s: %d\n",
+ nerr("ERROR: Failed to open FIFO for %s: %zd\n",
unaddr->sun_path, ret);
- nsent = ret;
goto errout_with_halfduplex;
}
/* Send the packet */
- nsent = local_send_packet(&conn->lc_outfile, buf, len);
- if (nsent < 0)
+ ret = local_send_packet(&conn->lc_outfile, buf, len);
+ if (ret < 0)
{
- nerr("ERROR: Failed to send the packet: %d\n", ret);
- }
- else
- {
- /* local_send_packet returns 0 if all 'len' bytes were sent */
-
- nsent = len;
+ nerr("ERROR: Failed to send the packet: %zd\n", ret);
}
/* Now we can close the write-only socket descriptor */
@@ -255,7 +247,8 @@ errout_with_halfduplex:
/* Release our reference to the half duplex FIFO */
local_release_halfduplex(conn);
- return nsent;
+
+ return ret;
#else
return -EISCONN;
#endif /* CONFIG_NET_LOCAL_DGRAM */