Commit 9f0d1907 authored by Kurt Zeilenga's avatar Kurt Zeilenga
Browse files

Add ldap_pvt_gai_strerror().

Calls to gai_strerror() should be replaced with calls AC_GAI_STRERROR().
parent 3498151f
......@@ -193,4 +193,13 @@ LDAP_F (int) ldap_pvt_inet_aton LDAP_P(( const char *, struct in_addr * ));
# define INET6_ADDRSTRLEN 46
#endif
#ifdef HAVE_GETADDRINFO
# ifdef HAVE_GAI_STRERROR
# define AC_GAI_STRERROR(x) (gai_strerror((x)))
# else
# define AC_GAI_STRERROR(x) (ldap_pvt_gai_strerror((x)))
char * ldap_pvt_gai_strerror( int );
# endif
#endif
#endif /* _AC_SOCKET_H_ */
......@@ -413,3 +413,39 @@ char * ldap_pvt_get_fqdn( char *name )
LDAP_FREE( ha_buf );
return fqdn;
}
#if defined( HAVE_GETADDRINFO ) && !defined( HAVE_GAI_STRERROR )
char *ldap_pvt_gai_strerror (int code) {
static struct {
int code;
const char *msg;
} values[] = {
#ifdef EAI_ADDRFAMILY
{ EAI_ADDRFAMILY, "Address family for hostname not supported" },
#endif
{ EAI_AGAIN, "Temporary failure in name resolution" },
{ EAI_BADFLAGS, "Bad value for ai_flags" },
{ EAI_FAIL, "Non-recoverable failure in name resolution" },
{ EAI_FAMILY, "ai_family not supported" },
{ EAI_MEMORY, "Memory allocation failure" },
#ifdef EAI_NODATA
{ EAI_NODATA, "No address associated with hostname" },
#endif
{ EAI_NONAME, "Name or service not known" },
{ EAI_SERVICE, "Servname not supported for ai_socktype" },
{ EAI_SOCKTYPE, "ai_socktype not supported" },
{ EAI_SYSTEM, "System error" },
{ 0, NULL }
};
int i;
for ( i = 0; values[i].msg != NULL; i++ ) {
if ( values[i].code == code ) {
return (char *) values[i].msg;
}
}
return "Unknown error";
}
#endif
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