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pgindent run.

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This commit is contained in:
Bruce Momjian
2003-08-04 00:43:34 +00:00
parent 63354a0228
commit 089003fb46
554 changed files with 24888 additions and 21245 deletions
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116
src/backend/utils/adt/inet_net_pton.c
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@ -16,7 +16,7 @@
*/
#if defined(LIBC_SCCS) && !defined(lint)
static const char rcsid[] = "$Id: inet_net_pton.c,v 1.15 2003/06/24 22:21:22 momjian Exp $";
static const char rcsid[] = "$Id: inet_net_pton.c,v 1.16 2003/08/04 00:43:25 momjian Exp $";
#endif
#include "postgres.h"
@ -35,8 +35,8 @@ static const char rcsid[] = "$Id: inet_net_pton.c,v 1.15 2003/06/24 22:21:22 mom
static int inet_net_pton_ipv4(const char *src, u_char *dst);
static int inet_cidr_pton_ipv4(const char *src, u_char *dst, size_t size);
static int inet_net_pton_ipv6(const char *src, u_char *dst);
static int inet_cidr_pton_ipv6(const char *src, u_char *dst, size_t size);
static int inet_net_pton_ipv6(const char *src, u_char *dst);
static int inet_cidr_pton_ipv6(const char *src, u_char *dst, size_t size);
/*
* static int
@ -339,24 +339,27 @@ emsgsize:
}
static int
getbits(const char *src, int *bitsp) {
getbits(const char *src, int *bitsp)
{
static const char digits[] = "0123456789";
int n;
int val;
char ch;
int n;
int val;
char ch;
val = 0;
n = 0;
while ((ch = *src++) != '\0') {
while ((ch = *src++) != '\0')
{
const char *pch;
pch = strchr(digits, ch);
if (pch != NULL) {
if (pch != NULL)
{
if (n++ != 0 && val == 0) /* no leading zeros */
return (0);
val *= 10;
val += (pch - digits);
if (val > 128) /* range */
if (val > 128) /* range */
return (0);
continue;
}
@ -369,30 +372,34 @@ getbits(const char *src, int *bitsp) {
}
static int
getv4(const char *src, u_char *dst, int *bitsp) {
getv4(const char *src, u_char *dst, int *bitsp)
{
static const char digits[] = "0123456789";
u_char *odst = dst;
int n;
u_int val;
char ch;
u_char *odst = dst;
int n;
u_int val;
char ch;
val = 0;
n = 0;
while ((ch = *src++) != '\0') {
while ((ch = *src++) != '\0')
{
const char *pch;
pch = strchr(digits, ch);
if (pch != NULL) {
if (pch != NULL)
{
if (n++ != 0 && val == 0) /* no leading zeros */
return (0);
val *= 10;
val += (pch - digits);
if (val > 255) /* range */
if (val > 255) /* range */
return (0);
continue;
}
if (ch == '.' || ch == '/') {
if (dst - odst > 3) /* too many octets? */
if (ch == '.' || ch == '/')
{
if (dst - odst > 3) /* too many octets? */
return (0);
*dst++ = val;
if (ch == '/')
@ -405,7 +412,7 @@ getv4(const char *src, u_char *dst, int *bitsp) {
}
if (n == 0)
return (0);
if (dst - odst > 3) /* too many octets? */
if (dst - odst > 3) /* too many octets? */
return (0);
*dst++ = val;
return (1);
@ -422,15 +429,21 @@ inet_net_pton_ipv6(const char *src, u_char *dst)
#define NS_INADDRSZ 4
static int
inet_cidr_pton_ipv6(const char *src, u_char *dst, size_t size) {
inet_cidr_pton_ipv6(const char *src, u_char *dst, size_t size)
{
static const char xdigits_l[] = "0123456789abcdef",
xdigits_u[] = "0123456789ABCDEF";
u_char tmp[NS_IN6ADDRSZ], *tp, *endp, *colonp;
const char *xdigits, *curtok;
int ch, saw_xdigit;
u_int val;
int digits;
int bits;
xdigits_u[] = "0123456789ABCDEF";
u_char tmp[NS_IN6ADDRSZ],
*tp,
*endp,
*colonp;
const char *xdigits,
*curtok;
int ch,
saw_xdigit;
u_int val;
int digits;
int bits;
if (size < NS_IN6ADDRSZ)
goto emsgsize;
@ -447,12 +460,14 @@ inet_cidr_pton_ipv6(const char *src, u_char *dst, size_t size) {
val = 0;
digits = 0;
bits = -1;
while ((ch = *src++) != '\0') {
while ((ch = *src++) != '\0')
{
const char *pch;
if ((pch = strchr((xdigits = xdigits_l), ch)) == NULL)
pch = strchr((xdigits = xdigits_u), ch);
if (pch != NULL) {
if (pch != NULL)
{
val <<= 4;
val |= (pch - xdigits);
if (++digits > 4)
@ -460,14 +475,17 @@ inet_cidr_pton_ipv6(const char *src, u_char *dst, size_t size) {
saw_xdigit = 1;
continue;
}
if (ch == ':') {
if (ch == ':')
{
curtok = src;
if (!saw_xdigit) {
if (!saw_xdigit)
{
if (colonp)
goto enoent;
colonp = tp;
continue;
} else if (*src == '\0')
}
else if (*src == '\0')
goto enoent;
if (tp + NS_INT16SZ > endp)
return (0);
@ -479,16 +497,18 @@ inet_cidr_pton_ipv6(const char *src, u_char *dst, size_t size) {
continue;
}
if (ch == '.' && ((tp + NS_INADDRSZ) <= endp) &&
getv4(curtok, tp, &bits) > 0) {
getv4(curtok, tp, &bits) > 0)
{
tp += NS_INADDRSZ;
saw_xdigit = 0;
break; /* '\0' was seen by inet_pton4(). */
break; /* '\0' was seen by inet_pton4(). */
}
if (ch == '/' && getbits(src, &bits) > 0)
break;
goto enoent;
}
if (saw_xdigit) {
if (saw_xdigit)
{
if (tp + NS_INT16SZ > endp)
goto enoent;
*tp++ = (u_char) (val >> 8) & 0xff;
@ -497,20 +517,22 @@ inet_cidr_pton_ipv6(const char *src, u_char *dst, size_t size) {
if (bits == -1)
bits = 128;
endp = tmp + 16;
endp = tmp + 16;
if (colonp != NULL) {
if (colonp != NULL)
{
/*
* Since some memmove()'s erroneously fail to handle
* overlapping regions, we'll do the shift by hand.
* Since some memmove()'s erroneously fail to handle overlapping
* regions, we'll do the shift by hand.
*/
const int n = tp - colonp;
int i;
const int n = tp - colonp;
int i;
if (tp == endp)
goto enoent;
for (i = 1; i <= n; i++) {
endp[- i] = colonp[n - i];
for (i = 1; i <= n; i++)
{
endp[-i] = colonp[n - i];
colonp[n - i] = 0;
}
tp = endp;
@ -525,11 +547,11 @@ inet_cidr_pton_ipv6(const char *src, u_char *dst, size_t size) {
return (bits);
enoent:
enoent:
errno = ENOENT;
return (-1);
emsgsize:
emsgsize:
errno = EMSGSIZE;
return (-1);
}