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[Qemu-devel] [RFC Patch 3/3] sockets: replace creating a new socket with
From: |
Wei Xu |
Subject: |
[Qemu-devel] [RFC Patch 3/3] sockets: replace creating a new socket with the record one |
Date: |
Wed, 22 Jun 2016 23:27:20 +0800 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.3.0 |
There has been comments on this patch, but i forgot adding this patch to
the list, just forward it again.
Both server mode and client mode are supported.
Signed-off-by: Wei Xu <address@hidden>
---
util/qemu-sockets.c | 25 +++++++++++++++++--------
1 file changed, 17 insertions(+), 8 deletions(-)
diff --git a/util/qemu-sockets.c b/util/qemu-sockets.c
index 0d6cd1f..e6429d7 100644
--- a/util/qemu-sockets.c
+++ b/util/qemu-sockets.c
@@ -713,10 +713,14 @@ static int unix_listen_saddr(UnixSocketAddress *saddr,
struct sockaddr_un un;
int sock, fd;
- sock = qemu_socket(PF_UNIX, SOCK_STREAM, 0);
- if (sock < 0) {
- error_setg_errno(errp, errno, "Failed to create Unix socket");
- return -1;
+ if (saddr->sockfd) {
+ sock = saddr->sockfd;
+ } else {
+ sock = qemu_socket(PF_UNIX, SOCK_STREAM, 0);
+ if (sock < 0) {
+ error_setg_errno(errp, errno, "Failed to create Unix socket");
+ return -1;
+ }
}
memset(&un, 0, sizeof(un));
@@ -786,11 +790,16 @@ static int unix_connect_saddr(UnixSocketAddress
*saddr, Error **errp,
return -1;
}
- sock = qemu_socket(PF_UNIX, SOCK_STREAM, 0);
- if (sock < 0) {
- error_setg_errno(errp, errno, "Failed to create socket");
- return -1;
+ if (saddr->sockfd) {
+ sock = saddr->sockfd;
+ } else {
+ sock = qemu_socket(PF_UNIX, SOCK_STREAM, 0);
+ if (sock < 0) {
+ error_setg_errno(errp, errno, "Failed to create socket");
+ return -1;
+ }
}
+
if (callback != NULL) {
connect_state = g_malloc0(sizeof(*connect_state));
connect_state->callback = callback;
--
2.7.1
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