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test_ifaddrs.c File Reference

#include "postgres.h"
#include <netinet/in.h>
#include <arpa/inet.h>
#include "libpq/ifaddr.h"

Include dependency graph for test_ifaddrs.c:

Go to the source code of this file.

Functions

static void print_addr (struct sockaddr *addr)

static void callback (struct sockaddr *addr, struct sockaddr *mask, void *unused)

int main (int argc, char *argv[])

Function Documentation

◆ callback()

static void callback ( struct sockaddr * addr,

struct sockaddr * mask,

void * unused

)

static

Definition at line 46 of file test_ifaddrs.c.

47{

48 printf("addr: ");

49 print_addr(addr);

50 printf(" mask: ");

51 print_addr(mask);

52 printf("\n");

53}

printf

#define printf(...)

Definition: port.h:245

print_addr

static void print_addr(struct sockaddr *addr)

Definition: test_ifaddrs.c:18

References print_addr(), and printf.

Referenced by array_iterator(), blbulkdelete(), btbulkdelete(), btvacuumpage(), btvacuumscan(), ChangeVarNodesExtended(), DispatchJobForTocEntry(), ForEachLWLockHeldByMe(), generate_implied_equalities_for_column(), ginbulkdelete(), gistbulkdelete(), gistvacuumpage(), gistvacuumscan(), hashbucketcleanup(), hashbulkdelete(), heapam_index_build_range_scan(), index_bulk_delete(), libpq_traverse_files(), local_traverse_files(), main(), pg_foreach_ifaddr(), RangeVarGetRelidExtended(), read_stream_begin_impl(), read_stream_begin_relation(), read_stream_begin_smgr_relation(), recurse_dir(), RegisterResourceReleaseCallback(), RegisterSubXactCallback(), RegisterXactCallback(), replace_rte_variables(), resolve_special_varno(), SlruScanDirectory(), spgbulkdelete(), table_index_build_range_scan(), table_index_build_scan(), traverse_datadir(), UnregisterResourceReleaseCallback(), UnregisterSubXactCallback(), UnregisterXactCallback(), and XactLockTableWait().

◆ main()

int main ( int argc,

char * argv[]

)

Definition at line 56 of file test_ifaddrs.c.

57{

58#ifdef WIN32

59 WSADATA wsaData;

60

61 if (WSAStartup(MAKEWORD(2, 2), &wsaData) != 0)

62 {

63 fprintf(stderr, "WSAStartup failed\n");

64 return 1;

65 }

66#endif

67

68 if (pg_foreach_ifaddr(callback, NULL) < 0)

69 fprintf(stderr, "pg_foreach_ifaddr failed: %m\n");

70 return 0;

71}

fprintf

#define fprintf(file, fmt, msg)

Definition: cubescan.l:21

pg_foreach_ifaddr

int pg_foreach_ifaddr(PgIfAddrCallback callback, void *cb_data)

Definition: ifaddr.c:425

callback

static void callback(struct sockaddr *addr, struct sockaddr *mask, void *unused)

Definition: test_ifaddrs.c:46

References callback(), fprintf, and pg_foreach_ifaddr().

◆ print_addr()

static void print_addr ( struct sockaddr * addr )

static

Definition at line 18 of file test_ifaddrs.c.

19{

20 char buffer[256];

21 int ret,

22 len;

23

24 switch (addr->sa_family)

25 {

26 case AF_INET:

27 len = sizeof(struct sockaddr_in);

28 break;

29 case AF_INET6:

30 len = sizeof(struct sockaddr_in6);

31 break;

32 default:

33 len = sizeof(struct sockaddr_storage);

34 break;

35 }

36

37 ret = getnameinfo(addr, len, buffer, sizeof(buffer), NULL, 0,

38 NI_NUMERICHOST);

39 if (ret != 0)

40 printf("[unknown: family %d]", addr->sa_family);

41 else

42 printf("%s", buffer);

43}

len

const void size_t len

Definition: pg_crc32c_sse42.c:28

References len, and printf.

Referenced by callback().