| /* |
| Copyright (c) 2014 Martin Sustrik All rights reserved. |
| Copyright 2015 Garrett D'Amore <garrett@damore.org> |
| Copyright 2016 Franklin "Snaipe" Mathieu <franklinmathieu@gmail.com> |
| |
| Permission is hereby granted, free of charge, to any person obtaining a copy |
| of this software and associated documentation files (the "Software"), |
| to deal in the Software without restriction, including without limitation |
| the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| and/or sell copies of the Software, and to permit persons to whom |
| the Software is furnished to do so, subject to the following conditions: |
| |
| The above copyright notice and this permission notice shall be included |
| in all copies or substantial portions of the Software. |
| |
| THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS |
| IN THE SOFTWARE. |
| */ |
| |
| #include "../src/nn.h" |
| #include "../src/tcp.h" |
| #include "../src/reqrep.h" |
| |
| #include "testutil.h" |
| |
| int main (int argc, const char *argv[]) |
| { |
| int rc; |
| int rep; |
| int req; |
| struct nn_msghdr hdr; |
| struct nn_iovec iovec; |
| unsigned char body [3]; |
| unsigned char ctrl [256]; |
| struct nn_cmsghdr *cmsg; |
| unsigned char *data; |
| void *buf; |
| char socket_address[128]; |
| |
| test_addr_from(socket_address, "tcp", "127.0.0.1", |
| get_test_port(argc, argv)); |
| |
| rep = test_socket (AF_SP_RAW, NN_REP); |
| test_bind (rep, socket_address); |
| req = test_socket (AF_SP, NN_REQ); |
| test_connect (req, socket_address); |
| |
| /* Test ancillary data in static buffer. */ |
| |
| test_send (req, "ABC"); |
| |
| iovec.iov_base = body; |
| iovec.iov_len = sizeof (body); |
| hdr.msg_iov = &iovec; |
| hdr.msg_iovlen = 1; |
| hdr.msg_control = ctrl; |
| hdr.msg_controllen = sizeof (ctrl); |
| rc = nn_recvmsg (rep, &hdr, 0); |
| errno_assert (rc == 3); |
| |
| cmsg = NN_CMSG_FIRSTHDR (&hdr); |
| while (1) { |
| nn_assert (cmsg); |
| if (cmsg->cmsg_level == PROTO_SP && cmsg->cmsg_type == SP_HDR) |
| break; |
| cmsg = NN_CMSG_NXTHDR (&hdr, cmsg); |
| } |
| nn_assert (cmsg->cmsg_len == NN_CMSG_SPACE (8+sizeof (size_t))); |
| data = NN_CMSG_DATA (cmsg); |
| nn_assert (!(data[0+sizeof (size_t)] & 0x80)); |
| nn_assert (data[4+sizeof (size_t)] & 0x80); |
| |
| rc = nn_sendmsg (rep, &hdr, 0); |
| nn_assert (rc == 3); |
| test_recv (req, "ABC"); |
| |
| /* Test ancillary data in dynamically allocated buffer (NN_MSG). */ |
| |
| test_send (req, "ABC"); |
| |
| iovec.iov_base = body; |
| iovec.iov_len = sizeof (body); |
| hdr.msg_iov = &iovec; |
| hdr.msg_iovlen = 1; |
| hdr.msg_control = &buf; |
| hdr.msg_controllen = NN_MSG; |
| rc = nn_recvmsg (rep, &hdr, 0); |
| errno_assert (rc == 3); |
| |
| cmsg = NN_CMSG_FIRSTHDR (&hdr); |
| while (1) { |
| nn_assert (cmsg); |
| if (cmsg->cmsg_level == PROTO_SP && cmsg->cmsg_type == SP_HDR) |
| break; |
| cmsg = NN_CMSG_NXTHDR (&hdr, cmsg); |
| } |
| nn_assert (cmsg->cmsg_len == NN_CMSG_SPACE (8+sizeof (size_t))); |
| data = NN_CMSG_DATA (cmsg); |
| nn_assert (!(data[0+sizeof (size_t)] & 0x80)); |
| nn_assert (data[4+sizeof (size_t)] & 0x80); |
| |
| rc = nn_sendmsg (rep, &hdr, 0); |
| nn_assert (rc == 3); |
| test_recv (req, "ABC"); |
| |
| test_close (req); |
| test_close (rep); |
| |
| return 0; |
| } |
| |