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https://github.com/zeromq/libzmq.git
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da31917f4f
Relicense permission collected from all relevant authors as tallied at: https://github.com/rlenferink/libzmq-relicense/blob/master/checklist.md The relicense grants are collected under RELICENSE/ and will be moved to the above repository in a later commit. Fixes https://github.com/zeromq/libzmq/issues/2376
90 lines
2.0 KiB
C++
90 lines
2.0 KiB
C++
/* SPDX-License-Identifier: MPL-2.0 */
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#include "../include/zmq.h"
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#include <stdio.h>
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#include <stdlib.h>
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int main (int argc, char *argv[])
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{
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const char *bind_to;
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int roundtrip_count;
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size_t message_size;
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void *ctx;
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void *s;
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int rc;
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int i;
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zmq_msg_t msg;
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if (argc != 4) {
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printf ("usage: local_lat <bind-to> <message-size> "
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"<roundtrip-count>\n");
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return 1;
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}
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bind_to = argv[1];
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message_size = atoi (argv[2]);
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roundtrip_count = atoi (argv[3]);
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ctx = zmq_init (1);
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if (!ctx) {
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printf ("error in zmq_init: %s\n", zmq_strerror (errno));
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return -1;
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}
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s = zmq_socket (ctx, ZMQ_REP);
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if (!s) {
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printf ("error in zmq_socket: %s\n", zmq_strerror (errno));
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return -1;
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}
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rc = zmq_bind (s, bind_to);
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if (rc != 0) {
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printf ("error in zmq_bind: %s\n", zmq_strerror (errno));
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return -1;
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}
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rc = zmq_msg_init (&msg);
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if (rc != 0) {
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printf ("error in zmq_msg_init: %s\n", zmq_strerror (errno));
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return -1;
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}
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for (i = 0; i != roundtrip_count; i++) {
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rc = zmq_recvmsg (s, &msg, 0);
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if (rc < 0) {
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printf ("error in zmq_recvmsg: %s\n", zmq_strerror (errno));
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return -1;
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}
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if (zmq_msg_size (&msg) != message_size) {
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printf ("message of incorrect size received\n");
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return -1;
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}
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rc = zmq_sendmsg (s, &msg, 0);
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if (rc < 0) {
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printf ("error in zmq_sendmsg: %s\n", zmq_strerror (errno));
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return -1;
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}
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}
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rc = zmq_msg_close (&msg);
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if (rc != 0) {
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printf ("error in zmq_msg_close: %s\n", zmq_strerror (errno));
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return -1;
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}
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zmq_sleep (1);
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rc = zmq_close (s);
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if (rc != 0) {
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printf ("error in zmq_close: %s\n", zmq_strerror (errno));
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return -1;
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}
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rc = zmq_ctx_term (ctx);
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if (rc != 0) {
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printf ("error in zmq_ctx_term: %s\n", zmq_strerror (errno));
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return -1;
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}
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return 0;
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}
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