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authorGarrett D'Amore <garrett@damore.org>2024-12-26 12:43:59 -0800
committerGarrett D'Amore <garrett@damore.org>2024-12-26 13:54:08 -0800
commite3178bd34ced788b8e16e5e0c3e8f712cd41de6a (patch)
treec1793d18f8f5fb596e7301f29984f1d6308bc320 /src/platform/posix
parentfdcb65091eb6c8875bba382072f7f333be972ce1 (diff)
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tcp: use nni_aio_start
Diffstat (limited to 'src/platform/posix')
-rw-r--r--src/platform/posix/posix_tcpconn.c18
-rw-r--r--src/platform/posix/posix_tcpdial.c20
-rw-r--r--src/platform/posix/posix_tcplisten.c9
3 files changed, 17 insertions, 30 deletions
diff --git a/src/platform/posix/posix_tcpconn.c b/src/platform/posix/posix_tcpconn.c
index c23e1840..9837a839 100644
--- a/src/platform/posix/posix_tcpconn.c
+++ b/src/platform/posix/posix_tcpconn.c
@@ -283,16 +283,11 @@ static void
tcp_send(void *arg, nni_aio *aio)
{
nni_tcp_conn *c = arg;
- int rv;
- if (nni_aio_begin(aio) != 0) {
- return;
- }
+ nni_aio_reset(aio);
nni_mtx_lock(&c->mtx);
-
- if ((rv = nni_aio_schedule(aio, tcp_cancel, c)) != 0) {
+ if (!nni_aio_start(aio, tcp_cancel, c)) {
nni_mtx_unlock(&c->mtx);
- nni_aio_finish_error(aio, rv);
return;
}
nni_aio_list_append(&c->writeq, aio);
@@ -313,16 +308,11 @@ static void
tcp_recv(void *arg, nni_aio *aio)
{
nni_tcp_conn *c = arg;
- int rv;
- if (nni_aio_begin(aio) != 0) {
- return;
- }
+ nni_aio_reset(aio);
nni_mtx_lock(&c->mtx);
-
- if ((rv = nni_aio_schedule(aio, tcp_cancel, c)) != 0) {
+ if (!nni_aio_start(aio, tcp_cancel, c)) {
nni_mtx_unlock(&c->mtx);
- nni_aio_finish_error(aio, rv);
return;
}
nni_aio_list_append(&c->readq, aio);
diff --git a/src/platform/posix/posix_tcpdial.c b/src/platform/posix/posix_tcpdial.c
index 41036366..e827b666 100644
--- a/src/platform/posix/posix_tcpdial.c
+++ b/src/platform/posix/posix_tcpdial.c
@@ -193,9 +193,7 @@ nni_tcp_dial(nni_tcp_dialer *d, const nni_sockaddr *sa, nni_aio *aio)
int ka;
int nd;
- if (nni_aio_begin(aio) != 0) {
- return;
- }
+ nni_aio_reset(aio);
if (((sslen = nni_posix_nn2sockaddr(&ss, sa)) == 0) ||
((ss.ss_family != AF_INET) && (ss.ss_family != AF_INET6))) {
@@ -208,15 +206,22 @@ nni_tcp_dial(nni_tcp_dialer *d, const nni_sockaddr *sa, nni_aio *aio)
return;
}
- nni_refcnt_hold(&d->ref);
-
if ((rv = nni_posix_tcp_alloc(&c, d, fd)) != 0) {
+ (void) close(fd);
nni_aio_finish_error(aio, rv);
- nni_posix_tcp_dialer_rele(d);
return;
}
+ // hold for the stream
+ nni_refcnt_hold(&d->ref);
+
nni_mtx_lock(&d->mtx);
+ if (!nni_aio_start(aio, tcp_dialer_cancel, d)) {
+ nni_mtx_unlock(&d->mtx);
+ nng_stream_free(&c->stream);
+ return;
+ }
+
if (d->closed) {
rv = NNG_ECLOSED;
goto error;
@@ -227,9 +232,6 @@ nni_tcp_dial(nni_tcp_dialer *d, const nni_sockaddr *sa, nni_aio *aio)
goto error;
}
}
- if ((rv = nni_aio_schedule(aio, tcp_dialer_cancel, d)) != 0) {
- goto error;
- }
c->dial_aio = aio;
if (connect(fd, (void *) &ss, sslen) != 0) {
if (errno != EINPROGRESS) {
diff --git a/src/platform/posix/posix_tcplisten.c b/src/platform/posix/posix_tcplisten.c
index 78e9b253..b14114b7 100644
--- a/src/platform/posix/posix_tcplisten.c
+++ b/src/platform/posix/posix_tcplisten.c
@@ -283,15 +283,11 @@ nni_tcp_listener_fini(nni_tcp_listener *l)
void
nni_tcp_listener_accept(nni_tcp_listener *l, nni_aio *aio)
{
- int rv;
-
// Accept is simpler than the connect case. With accept we just
// need to wait for the socket to be readable to indicate an incoming
// connection is ready for us. There isn't anything else for us to
// do really, as that will have been done in listen.
- if (nni_aio_begin(aio) != 0) {
- return;
- }
+ nni_aio_reset(aio);
nni_mtx_lock(&l->mtx);
if (!l->started) {
@@ -304,9 +300,8 @@ nni_tcp_listener_accept(nni_tcp_listener *l, nni_aio *aio)
nni_aio_finish_error(aio, NNG_ECLOSED);
return;
}
- if ((rv = nni_aio_schedule(aio, tcp_listener_cancel, l)) != 0) {
+ if (!nni_aio_start(aio, tcp_listener_cancel, l)) {
nni_mtx_unlock(&l->mtx);
- nni_aio_finish_error(aio, rv);
return;
}
nni_aio_list_append(&l->acceptq, aio);