41 lines
855 B
C
41 lines
855 B
C
#include <stdio.h>
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#include "../../socket/mysocket.h"
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void test_socket1() {
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sock_platform_init();
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struct addrinfo hints, *res, *p;
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char ipstr[INET6_ADDRSTRLEN];
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memset(&hints, 0, sizeof hints);
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hints.ai_family = AF_UNSPEC;
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hints.ai_socktype = SOCK_STREAM;
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char hostname[1024];
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printf("hostname> ");
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fscanf(stdin, "%s", hostname);
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if (getaddrinfo(hostname, NULL, &hints, &res) != 0) {
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fprintf(stderr, "getaddrinfo()\n");
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sock_platform_shutdown();
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}
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for (p = res; p != NULL; p = p->ai_next) {
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void *addr = 0;
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char *ipver = 0;
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struct sockaddr_in *ipv4;
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if (p->ai_family == AF_INET) {
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ipv4 = (struct sockaddr_in *)p->ai_addr;
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addr = &(ipv4->sin_addr);
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ipver = "IPv4";
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} else {
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continue;
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}
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inet_ntop(p->ai_family, addr, ipstr, sizeof ipstr);
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printf("%s: %s\n", ipver, ipstr);
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}
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sock_platform_shutdown();
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}
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