Red Bear OS
1b3e94a20d
From release 0.1.0 pre-patched archive. This includes all Red Bear modifications previously maintained as patches in local/patches/relibc/.
45 lines
1.2 KiB
C
45 lines
1.2 KiB
C
#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <stdbool.h>
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#include <sys/types.h>
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#include <netdb.h>
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#include <arpa/inet.h>
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#include "test_helpers.h"
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int test_getaddrinfo(int ai_flags, size_t* ipv4_addr) {
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struct addrinfo hints, *res;
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int status;
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memset(&hints, 0, sizeof hints);
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hints.ai_family = AF_INET;
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hints.ai_socktype = SOCK_STREAM;
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hints.ai_flags = ai_flags;
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if ((status = getaddrinfo(NULL, "8080", &hints, &res)) != 0) {
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return status;
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}
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*ipv4_addr = ((struct sockaddr_in *)res->ai_addr)->sin_addr.s_addr;
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freeaddrinfo(res);
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return 0;
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}
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int main() {
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size_t ipv4_addr;
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char addrstr[INET_ADDRSTRLEN];
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int status = test_getaddrinfo(0, &ipv4_addr);
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ERROR_IF(getaddrinfo, status, != 0);
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ERROR_IF(getaddrinfo_ai_addr, ipv4_addr, == 0);
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inet_ntop(AF_INET, &ipv4_addr, addrstr, INET_ADDRSTRLEN);
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printf("local IPv4 address 1: %s\n", addrstr);
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status = test_getaddrinfo(AI_PASSIVE, &ipv4_addr);
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ERROR_IF(getaddrinfo, status, != 0);
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ERROR_IF(getaddrinfo_ai_addr, ipv4_addr, != 0);
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inet_ntop(AF_INET, &ipv4_addr, addrstr, INET_ADDRSTRLEN);
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printf("local IPv4 address 2: %s\n", addrstr);
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}
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