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author | Bruce Momjian <bruce@momjian.us> | 2009-06-11 14:49:15 +0000 |
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committer | Bruce Momjian <bruce@momjian.us> | 2009-06-11 14:49:15 +0000 |
commit | d7471402794266078953f1bd113dab4913d631a1 (patch) | |
tree | 618e392a84eaf837e00bf78f8694097b78fec227 /src/backend/utils/adt/network.c | |
parent | 4e86efb4e51b66ef57b3fe6f28576de23a1bf1c6 (diff) | |
download | postgresql-d7471402794266078953f1bd113dab4913d631a1.tar.gz postgresql-d7471402794266078953f1bd113dab4913d631a1.zip |
8.4 pgindent run, with new combined Linux/FreeBSD/MinGW typedef list
provided by Andrew.
Diffstat (limited to 'src/backend/utils/adt/network.c')
-rw-r--r-- | src/backend/utils/adt/network.c | 68 |
1 files changed, 37 insertions, 31 deletions
diff --git a/src/backend/utils/adt/network.c b/src/backend/utils/adt/network.c index 8e58374e9b1..f4fc67a8439 100644 --- a/src/backend/utils/adt/network.c +++ b/src/backend/utils/adt/network.c @@ -1,7 +1,7 @@ /* * PostgreSQL type definitions for the INET and CIDR types. * - * $PostgreSQL: pgsql/src/backend/utils/adt/network.c,v 1.73 2008/03/25 22:42:44 tgl Exp $ + * $PostgreSQL: pgsql/src/backend/utils/adt/network.c,v 1.74 2009/06/11 14:49:03 momjian Exp $ * * Jon Postel RIP 16 Oct 1998 */ @@ -319,7 +319,7 @@ inet_to_cidr(PG_FUNCTION_ARGS) inet *src = PG_GETARG_INET_P(0); inet *dst; int bits; - int byte; + int byte; int nbits; int maxbytes; @@ -335,19 +335,20 @@ inet_to_cidr(PG_FUNCTION_ARGS) /* zero out any bits to the right of the netmask */ byte = bits / 8; + nbits = bits % 8; /* clear the first byte, this might be a partial byte */ if (nbits != 0) { - ip_addr(dst)[byte] &= ~(0xFF >> nbits); - byte++; + ip_addr(dst)[byte] &=~(0xFF >> nbits); + byte ++; } /* clear remaining bytes */ maxbytes = ip_addrsize(dst); - while (byte < maxbytes) + while (byte <maxbytes) { ip_addr(dst)[byte] = 0; - byte++; + byte ++; } PG_RETURN_INET_P(dst); @@ -383,7 +384,7 @@ cidr_set_masklen(PG_FUNCTION_ARGS) inet *src = PG_GETARG_INET_P(0); int bits = PG_GETARG_INT32(1); inet *dst; - int byte; + int byte; int nbits; int maxbytes; @@ -403,19 +404,20 @@ cidr_set_masklen(PG_FUNCTION_ARGS) /* zero out any bits to the right of the new netmask */ byte = bits / 8; + nbits = bits % 8; /* clear the first byte, this might be a partial byte */ if (nbits != 0) { - ip_addr(dst)[byte] &= ~(0xFF >> nbits); - byte++; + ip_addr(dst)[byte] &=~(0xFF >> nbits); + byte ++; } /* clear remaining bytes */ maxbytes = ip_addrsize(dst); - while (byte < maxbytes) + while (byte <maxbytes) { ip_addr(dst)[byte] = 0; - byte++; + byte ++; } PG_RETURN_INET_P(dst); @@ -714,7 +716,7 @@ network_broadcast(PG_FUNCTION_ARGS) { inet *ip = PG_GETARG_INET_P(0); inet *dst; - int byte; + int byte; int bits; int maxbytes; unsigned char mask; @@ -733,7 +735,7 @@ network_broadcast(PG_FUNCTION_ARGS) a = ip_addr(ip); b = ip_addr(dst); - for (byte = 0; byte < maxbytes; byte++) + for (byte = 0; byte <maxbytes; byte ++) { if (bits >= 8) { @@ -748,7 +750,7 @@ network_broadcast(PG_FUNCTION_ARGS) bits = 0; } - b[byte] = a[byte] | mask; + b[byte] = a[byte] |mask; } ip_family(dst) = ip_family(ip); @@ -763,7 +765,7 @@ network_network(PG_FUNCTION_ARGS) { inet *ip = PG_GETARG_INET_P(0); inet *dst; - int byte; + int byte; int bits; unsigned char mask; unsigned char *a, @@ -777,6 +779,7 @@ network_network(PG_FUNCTION_ARGS) b = ip_addr(dst); byte = 0; + while (bits) { if (bits >= 8) @@ -790,8 +793,8 @@ network_network(PG_FUNCTION_ARGS) bits = 0; } - b[byte] = a[byte] & mask; - byte++; + b[byte] = a[byte] &mask; + byte ++; } ip_family(dst) = ip_family(ip); @@ -806,7 +809,7 @@ network_netmask(PG_FUNCTION_ARGS) { inet *ip = PG_GETARG_INET_P(0); inet *dst; - int byte; + int byte; int bits; unsigned char mask; unsigned char *b; @@ -818,6 +821,7 @@ network_netmask(PG_FUNCTION_ARGS) b = ip_addr(dst); byte = 0; + while (bits) { if (bits >= 8) @@ -832,7 +836,7 @@ network_netmask(PG_FUNCTION_ARGS) } b[byte] = mask; - byte++; + byte ++; } ip_family(dst) = ip_family(ip); @@ -847,7 +851,7 @@ network_hostmask(PG_FUNCTION_ARGS) { inet *ip = PG_GETARG_INET_P(0); inet *dst; - int byte; + int byte; int bits; int maxbytes; unsigned char mask; @@ -865,6 +869,7 @@ network_hostmask(PG_FUNCTION_ARGS) b = ip_addr(dst); byte = maxbytes - 1; + while (bits) { if (bits >= 8) @@ -879,7 +884,7 @@ network_hostmask(PG_FUNCTION_ARGS) } b[byte] = mask; - byte--; + byte --; } ip_family(dst) = ip_family(ip); @@ -989,7 +994,7 @@ bitncmp(void *l, void *r, int n) static bool addressOK(unsigned char *a, int bits, int family) { - int byte; + int byte; int nbits; int maxbits; int maxbytes; @@ -1011,17 +1016,18 @@ addressOK(unsigned char *a, int bits, int family) return true; byte = bits / 8; + nbits = bits % 8; mask = 0xff; if (bits != 0) mask >>= nbits; - while (byte < maxbytes) + while (byte <maxbytes) { - if ((a[byte] & mask) != 0) + if ((a[byte] &mask) != 0) return false; mask = 0xff; - byte++; + byte ++; } return true; @@ -1390,7 +1396,7 @@ inetmi(PG_FUNCTION_ARGS) * two's complement, too bad. */ int nb = ip_addrsize(ip); - int byte = 0; + int byte = 0; unsigned char *pip = ip_addr(ip); unsigned char *pip2 = ip_addr(ip2); int carry = 1; @@ -1401,9 +1407,9 @@ inetmi(PG_FUNCTION_ARGS) carry = pip[nb] + (~pip2[nb] & 0xFF) + carry; lobyte = carry & 0xFF; - if (byte < sizeof(int64)) + if (byte <sizeof(int64)) { - res |= ((int64) lobyte) << (byte * 8); + res |= ((int64) lobyte) << (byte *8); } else { @@ -1418,15 +1424,15 @@ inetmi(PG_FUNCTION_ARGS) errmsg("result is out of range"))); } carry >>= 8; - byte++; + byte ++; } /* * If input is narrower than int64, overflow is not possible, but we * have to do proper sign extension. */ - if (carry == 0 && byte < sizeof(int64)) - res |= ((int64) -1) << (byte * 8); + if (carry == 0 && byte <sizeof(int64)) + res |= ((int64) -1) << (byte *8); } PG_RETURN_INT64(res); |