68 lines
1.9 KiB
C
68 lines
1.9 KiB
C
/*
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* The MIT License (MIT)
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*
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* Copyright © 2015-2016 Franklin "Snaipe" Mathieu <http://snai.pe/>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include <assert.h>
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#include <errno.h>
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#include <nanomsg/nn.h>
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#include <nanomsg/reqrep.h>
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#include <string.h>
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#include "err.h"
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#include "compat/process.h"
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int cri_proto_bind(const char *url)
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{
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int sock = nn_socket(AF_SP, NN_REP);
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if (sock < 0)
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return -1;
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if (nn_bind(sock, url) < 0)
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goto error;
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return sock;
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error: {}
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errno_ignore(nn_close(sock));
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return -1;
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}
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int cri_proto_connect(const char *url)
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{
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int sock = nn_socket(AF_SP, NN_REQ);
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if (sock < 0)
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return -1;
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if (nn_connect (sock, url) < 0)
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goto error;
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return sock;
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error: {}
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errno_ignore(nn_close(sock));
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return -1;
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}
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void cri_proto_close(int sock)
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{
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nn_close(sock);
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}
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