From d04b0cfcb5a37f5b6b6ba0fbd031bdbad94399b1 Mon Sep 17 00:00:00 2001 From: Garrett D'Amore Date: Tue, 27 Nov 2018 16:27:20 -0800 Subject: fixes #680 Public TCP API --- src/supplemental/tcp/CMakeLists.txt | 15 ++++ src/supplemental/tcp/tcp.c | 153 ++++++++++++++++++++++++++++++++++++ 2 files changed, 168 insertions(+) create mode 100644 src/supplemental/tcp/CMakeLists.txt create mode 100644 src/supplemental/tcp/tcp.c (limited to 'src/supplemental') diff --git a/src/supplemental/tcp/CMakeLists.txt b/src/supplemental/tcp/CMakeLists.txt new file mode 100644 index 00000000..ef82b098 --- /dev/null +++ b/src/supplemental/tcp/CMakeLists.txt @@ -0,0 +1,15 @@ +# +# Copyright 2018 Capitar IT Group BV +# Copyright 2018 Staysail Systems, Inc. +# +# This software is supplied under the terms of the MIT License, a +# copy of which should be located in the distribution where this +# file was obtained (LICENSE.txt). A copy of the license may also be +# found online at https://opensource.org/licenses/MIT. +# + +set(_SRCS supplemental/tcp/tcp.c + ${PROJECT_SOURCE_DIR}/include/nng/supplemental/tcp/tcp.h +) + +set(NNG_SRCS ${NNG_SRCS} ${_SRCS} PARENT_SCOPE) diff --git a/src/supplemental/tcp/tcp.c b/src/supplemental/tcp/tcp.c new file mode 100644 index 00000000..4253e371 --- /dev/null +++ b/src/supplemental/tcp/tcp.c @@ -0,0 +1,153 @@ +// +// Copyright 2018 Staysail Systems, Inc. +// Copyright 2018 Capitar IT Group BV +// +// This software is supplied under the terms of the MIT License, a +// copy of which should be located in the distribution where this +// file was obtained (LICENSE.txt). A copy of the license may also be +// found online at https://opensource.org/licenses/MIT. +// + +#include +#include + +#include +#include + +#include "core/nng_impl.h" + +// This is our "public" TCP API. This allows applications to access +// basic TCP functions, using our AIO framework. Most applications will +// not need this. + +// We treat nng_tcp as nni_tcp_conn, nng_tcp_dialer as nni_tcp_dialer, +// and nng_tcp_listener as nni_tcp_listener. We cast through void to +// provide isolation of the names in a way that makes the compiler happy. +// It turns out we can pretty much just wrap the platform API for TCP that +// we have already created. + +void +nng_tcp_close(nng_tcp *tcp) +{ + nni_tcp_conn_close((void *) tcp); +} + +void +nng_tcp_free(nng_tcp *tcp) +{ + nni_tcp_conn_fini((void *) tcp); +} + +void +nng_tcp_send(nng_tcp *tcp, nng_aio *aio) +{ + nni_tcp_conn_send((void *) tcp, aio); +} + +void +nng_tcp_recv(nng_tcp *tcp, nng_aio *aio) +{ + nni_tcp_conn_recv((void *) tcp, aio); +} + +int +nng_tcp_sockname(nng_tcp *tcp, nng_sockaddr *sa) +{ + return (nni_tcp_conn_sockname((void *) tcp, sa)); +} + +int +nng_tcp_peername(nng_tcp *tcp, nng_sockaddr *sa) +{ + return (nni_tcp_conn_peername((void *) tcp, sa)); +} + +int +nng_tcp_set_nodelay(nng_tcp *tcp, bool nodelay) +{ + return (nni_tcp_conn_set_nodelay((void *) tcp, nodelay)); +} + +int +nng_tcp_set_keepalive(nng_tcp *tcp, bool ka) +{ + return (nni_tcp_conn_set_keepalive((void *) tcp, ka)); +} + +int +nng_tcp_dialer_alloc(nng_tcp_dialer **dp) +{ + nni_tcp_dialer *d; + int rv; + + if ((rv = nni_init()) != 0) { + return (rv); + } + if ((rv = nni_tcp_dialer_init(&d)) == 0) { + *dp = (void *) d; + } + return (rv); +} + +void +nng_tcp_dialer_close(nng_tcp_dialer *d) +{ + nni_tcp_dialer_close((void *) d); +} + +void +nng_tcp_dialer_free(nng_tcp_dialer *d) +{ + nni_tcp_dialer_fini((void *) d); +} + +int +nng_tcp_dialer_set_source(nng_tcp_dialer *d, const nng_sockaddr *sa) +{ + return (nni_tcp_dialer_set_src_addr((void *) d, sa)); +} + +void +nng_tcp_dialer_dial(nng_tcp_dialer *d, const nng_sockaddr *sa, nng_aio *aio) +{ + return (nni_tcp_dialer_dial((void *) d, sa, aio)); +} + +int +nng_tcp_listener_alloc(nng_tcp_listener **lp) +{ + nni_tcp_listener *l; + int rv; + + if ((rv = nni_init()) != 0) { + return (rv); + } + if ((rv = nni_tcp_listener_init(&l)) == 0) { + *lp = (void *) l; + } + return (rv); +} + +void +nng_tcp_listener_close(nng_tcp_listener *l) +{ + nni_tcp_listener_close((void *) l); +} + +void +nng_tcp_listener_free(nng_tcp_listener *l) +{ + nni_tcp_listener_fini((void *) l); +} + +int +nng_tcp_listener_listen(nng_tcp_listener *l, nng_sockaddr *sa) +{ + return (nni_tcp_listener_listen((void *) l, sa)); +} + +void +nng_tcp_listener_accept(nng_tcp_listener *l, nng_aio *aio) +{ + return (nni_tcp_listener_accept((void *) l, aio)); +} -- cgit v1.2.3-70-g09d2