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Merge pull request #627 from vyskocilm/master

Problem: forgot how to use zyre
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bluca committed Mar 12, 2019
2 parents 28445c8 + c1ed74e commit c655a28c894038df34f36df4d7d9558af69fa9b8
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  1. +62 −0 examples/minimal/minimal.c
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// --------------------------------------------------------------------------
// Example Zyre distributed chat application
//
// Copyright (c) 2019 The Zyre Authors
//
// 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 "zyre.h"

#define ROOM "GROUP"

// Minimalistic example of using zyre API:
// start two clients, each will SHOUT 10 messages
//
// gcc `pkg-config --libs --cflags libzyre` minimal.c -o minimal
// ./minimal node1
// ./minimal node2

int
main (int argc, char *argv [])
{
if (argc < 2) {
puts ("syntax: ./minimal myname");
exit (0);
}
const char *name = argv[1];
zyre_t *node = zyre_new (name);
assert(node);
zyre_start (node);
zyre_join (node, ROOM);

size_t count = 0;
while (!zsys_interrupted && count < 10) {
zyre_shouts(node, ROOM, "Hello from %s", name);
zclock_sleep(250);
zmsg_t *msg = zyre_recv(node);
zmsg_print(msg);
zmsg_destroy (&msg);

count ++;
}

zyre_stop (node);
zyre_destroy (&node);
}

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