diff options
Diffstat (limited to 'src/platform/posix/posix_tcpdial.c')
| -rw-r--r-- | src/platform/posix/posix_tcpdial.c | 33 |
1 files changed, 31 insertions, 2 deletions
diff --git a/src/platform/posix/posix_tcpdial.c b/src/platform/posix/posix_tcpdial.c index 457a64ea..418eb17e 100644 --- a/src/platform/posix/posix_tcpdial.c +++ b/src/platform/posix/posix_tcpdial.c @@ -31,6 +31,8 @@ struct nni_tcp_dialer { struct sockaddr_storage src; size_t srclen; nni_mtx mtx; + int refcnt; + bool fini; }; // Dialer stuff. @@ -71,12 +73,38 @@ nni_tcp_dialer_close(nni_tcp_dialer *d) nni_mtx_unlock(&d->mtx); } +static void +tcp_dialer_fini(nni_tcp_dialer *d) +{ + nni_mtx_fini(&d->mtx); + NNI_FREE_STRUCT(d); +} + void nni_tcp_dialer_fini(nni_tcp_dialer *d) { nni_tcp_dialer_close(d); - nni_mtx_fini(&d->mtx); - NNI_FREE_STRUCT(d); + nni_mtx_lock(&d->mtx); + d->fini = true; + if (d->refcnt) { + nni_mtx_unlock(&d->mtx); + return; + } + nni_mtx_unlock(&d->mtx); + tcp_dialer_fini(d); +} + +void +nni_posix_tcp_dialer_rele(nni_tcp_dialer *d) +{ + nni_mtx_lock(&d->mtx); + d->refcnt--; + if ((d->refcnt > 0) || (!d->fini)) { + nni_mtx_unlock(&d->mtx); + return; + } + nni_mtx_unlock(&d->mtx); + tcp_dialer_fini(d); } static void @@ -203,6 +231,7 @@ nni_tcp_dial(nni_tcp_dialer *d, nni_aio *aio) nni_posix_pfd_set_cb(pfd, tcp_dialer_cb, c); nni_mtx_lock(&d->mtx); + d->refcnt++; if (d->closed) { rv = NNG_ECLOSED; goto error; |
