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#include <stdbool.h>
#include <stdio.h>
#include <ifaddrs.h>
/* Internal definitions used in the libc code. */
#define __getservbyname_r getservbyname_r
#define __socket socket
#define __getsockname getsockname
#define __inet_aton inet_aton
#define __gethostbyaddr_r gethostbyaddr_r
#define __gethostbyname2_r gethostbyname2_r
void
attribute_hidden
__check_pf (bool *p1, bool *p2, struct in6addrinfo **in6ai, size_t *in6ailen)
{
*p1 = *p2 = true;
*in6ai = NULL;
*in6ailen = 0;
}
void
attribute_hidden
__free_in6ai (struct in6addrinfo *ai)
{
}
void
attribute_hidden
__check_native (uint32_t a1_index, int *a1_native,
uint32_t a2_index, int *a2_native)
{
}
int
attribute_hidden
__idna_to_ascii_lz (const char *input, char **output, int flags)
{
return 0;
}
int
attribute_hidden
__idna_to_unicode_lzlz (const char *input, char **output, int flags)
{
*output = NULL;
return 0;
}
void
attribute_hidden
_res_hconf_init (void)
{
}
#undef USE_NSCD
#include "../sysdeps/posix/getaddrinfo.c"
service_user *__nss_hosts_database attribute_hidden;
/* This is the beginning of the real test code. The above defines
(among other things) the function rfc3484_sort. */
#if __BYTE_ORDER == __BIG_ENDIAN
# define h(n) n
#else
# define h(n) __bswap_constant_32 (n)
#endif
struct sockaddr_in addrs[] =
{
{ .sin_family = AF_INET, .sin_addr = { h (0xc0a86d1d) } },
{ .sin_family = AF_INET, .sin_addr = { h (0xc0a85d03) } },
{ .sin_family = AF_INET, .sin_addr = { h (0xc0a82c3d) } },
{ .sin_family = AF_INET, .sin_addr = { h (0xc0a86002) } },
{ .sin_family = AF_INET, .sin_addr = { h (0xc0a802f3) } },
{ .sin_family = AF_INET, .sin_addr = { h (0xc0a80810) } },
{ .sin_family = AF_INET, .sin_addr = { h (0xc0a85e02) } }
};
#define naddrs (sizeof (addrs) / sizeof (addrs[0]))
static struct addrinfo ais[naddrs];
static struct sort_result results[naddrs];
static size_t order[naddrs];
static int expected[naddrs] =
{
6, 1, 0, 3, 2, 4, 5
};
ssize_t
__getline (char **lineptr, size_t *n, FILE *s)
{
*lineptr = NULL;
*n = 0;
return 0;
}
static int
do_test (void)
{
labels = default_labels;
precedence = default_precedence;
scopes= default_scopes;
struct sockaddr_in so;
so.sin_family = AF_INET;
so.sin_addr.s_addr = h (0xc0a85f19);
/* Clear the rest of the structure to avoid warnings. */
memset (so.sin_zero, '\0', sizeof (so.sin_zero));
for (int i = 0; i < naddrs; ++i)
{
ais[i].ai_family = AF_INET;
ais[i].ai_addr = (struct sockaddr *) &addrs[i];
results[i].dest_addr = &ais[i];
results[i].got_source_addr = true;
memcpy(&results[i].source_addr, &so, sizeof (so));
results[i].source_addr_len = sizeof (so);
results[i].source_addr_flags = 0;
results[i].prefixlen = 8;
results[i].index = 0;
order[i] = i;
}
struct sort_result_combo combo = { .results = results, .nresults = naddrs };
qsort_r (order, naddrs, sizeof (order[0]), rfc3484_sort, &combo);
int result = 0;
for (int i = 0; i < naddrs; ++i)
{
struct in_addr addr = ((struct sockaddr_in *) (results[order[i]].dest_addr->ai_addr))->sin_addr;
int here = memcmp (&addr, &addrs[expected[i]].sin_addr,
sizeof (struct in_addr));
printf ("[%d] = %s: %s\n", i, inet_ntoa (addr), here ? "FAIL" : "OK");
result |= here;
}
return result;
}
#define TEST_FUNCTION do_test ()
#include "../test-skeleton.c"
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