int
pqt_get_lseg(PGtypeArgs *args)
{
DECLVALUE(args);
unsigned int *v;
PGlseg *lseg = va_arg(args->ap, PGlseg *);
CHKGETVALS(args, lseg);
if (args->format == TEXTFMT)
{
PGpoint *pts = (PGpoint *)lseg;
if (*value++ != '[' ||
!text2point(pts, value, &value) ||
*value++ != ',' ||
!text2point(pts + 1, value, &value) ||
*value != ']')
RERR_STR2INT(args);
return 0;
}
v = (unsigned int *) value;
pqt_swap8(&lseg->pts[0].x, v, 0);
pqt_swap8(&lseg->pts[0].y, v + 2, 0);
pqt_swap8(&lseg->pts[1].x, v + 4, 0);
pqt_swap8(&lseg->pts[1].y, v + 6, 0);
return 0;
}
int
pqt_get_circle(PGtypeArgs *args)
{
DECLVALUE(args);
unsigned int *v;
PGcircle *circle = va_arg(args->ap, PGcircle *);
CHKGETVALS(args, circle);
if (args->format == TEXTFMT)
{
if (*value++ != '<' ||
!text2point((PGpoint *)circle, value, &value) ||
*value++ != ',' ||
!pqt_text_to_float8(&circle->radius, value, &value) ||
*value != '>')
RERR_STR2INT(args);
return 0;
}
v = (unsigned int *) value;
pqt_swap8(&circle->center.x, v, 0);
pqt_swap8(&circle->center.y, v + 2, 0);
pqt_swap8(&circle->radius, v + 4, 0);
return 0;
}
int
pqt_get_box(PGtypeArgs *args)
{
DECLVALUE(args);
unsigned int *v;
PGbox *box = va_arg(args->ap, PGbox *);
CHKGETVALS(args, box);
if (args->format == TEXTFMT)
{
PGpoint *pts = (PGpoint *)box;
if (!text2point(pts, value, &value) ||
*value++ != ',' ||
!text2point(pts + 1, value, NULL))
RERR_STR2INT(args);
return 0;
}
v = (unsigned int *) value;
pqt_swap8(&box->high.x, v, 0);
pqt_swap8(&box->high.y, v + 2, 0);
pqt_swap8(&box->low.x, v + 4, 0);
pqt_swap8(&box->low.y, v + 6, 0);
return 0;
}
int
pqt_get_point(PGtypeArgs *args)
{
DECLVALUE(args);
PGpoint *pt = va_arg(args->ap, PGpoint *);
CHKGETVALS(args, pt);
if (args->format == TEXTFMT)
{
if (!text2point(pt, value, NULL))
RERR_STR2INT(args);
return 0;
}
pqt_swap8(&pt->x, (unsigned int *) value, 0);
pqt_swap8(&pt->y, ((unsigned int *) (value)) + 2, 0);
return 0;
}
static int
get_inet2(PGtypeArgs *args, int is_cidr)
{
DECLVALUE(args);
unsigned short family;
PGinet *inet = va_arg(args->ap, PGinet *);
CHKGETVALS(args, inet);
if (args->format == TEXTFMT)
{
int r;
char *p;
char ipstr[80];
struct addrinfo *ai = NULL;
struct addrinfo hints;
pqt_strcpy(ipstr, sizeof(ipstr), value);
if ((p = strrchr(ipstr, '/')))
{
*p = 0;
inet->mask = atoi(p+1);
}
else
{
inet->mask = 32;
}
inet->is_cidr = is_cidr;
/* suppress hostname lookups */
memset(&hints, 0, sizeof(hints));
hints.ai_flags = AI_NUMERICHOST;
/* Without this, windows chokes with WSAHOST_NOT_FOUND */
#ifdef PQT_WIN32
hints.ai_family = AF_INET;
#endif
if ((r = getaddrinfo(ipstr, NULL, &hints, &ai)) || !ai)
{
if(r == EAI_BADFLAGS)
{
hints.ai_flags = 0;
r = getaddrinfo(ipstr, NULL, &hints, &ai);
}
/* Another WSAHOST_NOT_FOUND work around, but for IPv6 */
#if defined(PQT_WIN32) && defined(AF_INET6)
else if(r == WSAHOST_NOT_FOUND)
{
hints.ai_flags = 0;
hints.ai_family = AF_INET6;
r = getaddrinfo(ipstr, NULL, &hints, &ai);
}
#endif
if(r)
RERR_STR2INT(args);
}
inet->sa_buf_len = (int) ai->ai_addrlen;
memcpy(inet->sa_buf, ai->ai_addr, inet->sa_buf_len);
/* Some platforms, lika AIX 4.3, do not zero this structure properly.
* The family and port are dirty, so set the first 4 bytes to 0 and
* then re-set the family. I saw "0x1002" as the first 2 bytes of
* this structure (dumb getaddrinfo), it should be "0x0002" for AF_INET.
*/
memset(inet->sa_buf, 0, 4);
((struct sockaddr *)inet->sa_buf)->sa_family = ai->ai_addr->sa_family;
/* Uninitialized memory, postgres inet/cidr types don't store this.
* Make sure its set to 0. Another AIX problem (maybe other platforms).
*/
#ifdef AF_INET6
if (ai->ai_addr->sa_family == AF_INET6)
((struct sockaddr_in6 *)inet->sa_buf)->sin6_flowinfo = 0;
#endif
freeaddrinfo(ai);
return 0;
}
family = (unsigned short) *value++;
if (family == PGSQL_AF_INET)
{
struct sockaddr_in *sa = (struct sockaddr_in *) inet->sa_buf;
sa->sin_family = AF_INET;
inet->mask = (unsigned char) *value++;
inet->is_cidr = *value++;
memcpy(&sa->sin_addr, value + 1, *value);
inet->sa_buf_len = (int) sizeof(struct sockaddr_in);
}
#ifdef AF_INET6
else if (family == PGSQL_AF_INET6)
{
struct sockaddr_in6 *sa = (struct sockaddr_in6 *) inet->sa_buf;
sa->sin6_family = AF_INET6;
inet->mask = (unsigned char) *value++;
inet->is_cidr = *value++;
memcpy(&sa->sin6_addr, value + 1, *value);
inet->sa_buf_len = (int) sizeof(struct sockaddr_in6);
}
#endif
else
{
return args->errorf(args, "Unknown inet address family %d", family);
}
return 0;
}
