nanomsg在windows下的编译使用

来源：互联网发布：linux tomcat 安装编辑：程序博客网时间：2024/06/09 17:38
将nanomsg编译成lib库后调用即可。
#include <windows.h>#include <cassert>#include <cstdio>#include <ctime>#include <nanomsg/nn.h>#include <nanomsg/pubsub.h>#include <iostream>#pragma comment(lib, "nanomsg.lib")#define SERVER "server"#define CLIENT "client"char *date(){    time_t raw = time(&raw);    struct tm *info = localtime(&raw);    char *text = asctime(info);    text[strlen(text) - 1] = '\0'; // remove '\n'    return text;}int server(const char *url){    int sock = nn_socket (AF_SP, NN_PUB);    assert (sock >= 0);    assert (nn_bind (sock, url) >= 0);    while (1)    {        char *d = date();        int sz_d = strlen(d) + 1; // '\0' too        printf_s("SERVER: PUBLISHING DATE %s\n", d);        int bytes = nn_send (sock, d, sz_d, 0);        assert (bytes == sz_d);        Sleep(1000); // 1 s    }    return nn_shutdown (sock, 0);}int client (const char *url, const char *name){    int sock = nn_socket (AF_SP, NN_SUB);    assert (sock >= 0);    // TODO learn more about publishing/subscribe keys    assert (nn_setsockopt (sock, NN_SUB, NN_SUB_SUBSCRIBE, "", 0) >= 0);    assert (nn_connect (sock, url) >= 0);    while (1)    {        char *buf = NULL;        int bytes = nn_recv (sock, &buf, NN_MSG, 0);        assert (bytes >= 0);        printf_s ("CLIENT (%s): RECEIVED %s\n", name, buf);        nn_freemsg (buf);    }    return nn_shutdown (sock, 0);}int main(int argc, char** argv){    printf_s("Hello, insigmaudpserver...\n");    printf_s("argc: %d\n", argc);    if (strncmp (SERVER, argv[1], strlen (SERVER)) == 0 && argc >= 2)    return server (argv[2]);    else if (strncmp (CLIENT, argv[1], strlen (CLIENT)) == 0 && argc >= 3)    return client (argv[2], argv[3]);    else    {        fprintf(stderr, "Usage: pubsub %s|%s <URL> <ARG> ...\n",        SERVER, CLIENT);        return 1;    }    //return 0;}
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