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sockets: Helper for scheduling acc job

Browse source 
There's only one place with this, but the helper makes the code look
almost perfectly.

Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
This commit is contained in:
Pavel Emelyanov 2012-02-07 16:00:13 +04:00 • committed by Cyrill Gorcunov
parent bc9089e57e
commit 5b8c7bbf84
1 changed files with 33 additions and 31 deletions
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64
sockets.c
View file

@ -784,6 +784,36 @@ struct unix_accept_job {
static struct unix_accept_job *accept_jobs;
static int schedule_acc_job(int sk, struct unix_sk_entry *ue)
{
struct sockaddr_un addr;
int len;
struct unix_accept_job *aj;
prep_conn_addr(ue->id, &addr, &len);
if (bind(sk, (struct sockaddr *)&addr, len) < 0) {
pr_perror("Can't bind socket");
goto err;
}
if (listen(sk, 1) < 0) {
pr_perror("Can't listen socket");
goto err;
}
aj = xmalloc(sizeof(*aj));
if (aj == NULL)
goto err;
aj->fd = ue->fd;
aj->next = accept_jobs;
accept_jobs = aj;
unix_show_job("Sched acc", ue->fd, ue->id);
return 0;
err:
return -1;
}
static int run_accept_jobs(void)
{
struct unix_accept_job *aj, *next;
@ -892,37 +922,9 @@ static int open_unix_sk_stream(int sk, struct unix_sk_entry *ue, int img_fd)
* deferred to connect() later.
*/
if (ue->peer < ue->id && !(ue->flags & USK_INFLIGHT)) {
struct sockaddr_un addr;
int len;
struct unix_accept_job *aj;
/*
* Will become a server
*/
ret = -1;
prep_conn_addr(ue->id, &addr, &len);
if (bind(sk, (struct sockaddr *)&addr, len) < 0) {
pr_perror("Can't bind socket");
goto out;
}
if (listen(sk, 1) < 0) {
pr_perror("Can't listen socket");
goto out;
}
aj = xmalloc(sizeof(*aj));
if (aj == NULL)
goto out;
aj->fd = ue->fd;
aj->next = accept_jobs;
accept_jobs = aj;
unix_show_job("Sched acc", ue->fd, ue->id);
ret = 0;
} else
if (ue->peer < ue->id && !(ue->flags & USK_INFLIGHT))
ret = schedule_acc_job(sk, ue);
else
ret = schedule_conn_job((ue->flags & USK_INFLIGHT) ?
CJ_STREAM_INFLIGHT : CJ_STREAM, ue);
} else {