LCOV - differential code coverage report
Current view: top level - contrib/btree_gist - btree_inet.c (source / functions) Coverage Total Hit UBC CBC
Current: Differential Code Coverage HEAD vs 15 Lines: 95.6 % 68 65 3 65
Current Date: 2023-04-08 17:13:01 Functions: 100.0 % 18 18 18
Baseline: 15 Line coverage date bins:
Baseline Date: 2023-04-08 15:09:40 (240..) days: 95.6 % 68 65 3 65
Legend: Lines: hit not hit Function coverage date bins:
(240..) days: 100.0 % 18 18 18

 Age         Owner                  TLA  Line data    Source code
                                  1                 : /*
                                  2                 :  * contrib/btree_gist/btree_inet.c
                                  3                 :  */
                                  4                 : #include "postgres.h"
                                  5                 : 
                                  6                 : #include "btree_gist.h"
                                  7                 : #include "btree_utils_num.h"
                                  8                 : #include "catalog/pg_type.h"
                                  9                 : #include "utils/builtins.h"
                                 10                 : #include "utils/inet.h"
                                 11                 : 
                                 12                 : typedef struct inetkey
                                 13                 : {
                                 14                 :     double      lower;
                                 15                 :     double      upper;
                                 16                 : } inetKEY;
                                 17                 : 
                                 18                 : /*
                                 19                 : ** inet ops
                                 20                 : */
 6890 teodor                     21 CBC           3 : PG_FUNCTION_INFO_V1(gbt_inet_compress);
                                 22               3 : PG_FUNCTION_INFO_V1(gbt_inet_union);
                                 23               3 : PG_FUNCTION_INFO_V1(gbt_inet_picksplit);
                                 24               3 : PG_FUNCTION_INFO_V1(gbt_inet_consistent);
                                 25               3 : PG_FUNCTION_INFO_V1(gbt_inet_penalty);
                                 26               3 : PG_FUNCTION_INFO_V1(gbt_inet_same);
                                 27                 : 
                                 28                 : 
                                 29                 : static bool
 2210 andrew                     30            5195 : gbt_inetgt(const void *a, const void *b, FmgrInfo *flinfo)
                                 31                 : {
 4228 peter_e                    32            5195 :     return (*((const double *) a) > *((const double *) b));
                                 33                 : }
                                 34                 : static bool
 2210 andrew                     35             642 : gbt_inetge(const void *a, const void *b, FmgrInfo *flinfo)
                                 36                 : {
 4228 peter_e                    37             642 :     return (*((const double *) a) >= *((const double *) b));
                                 38                 : }
                                 39                 : static bool
 2210 andrew                     40            2836 : gbt_ineteq(const void *a, const void *b, FmgrInfo *flinfo)
                                 41                 : {
 4228 peter_e                    42            2836 :     return (*((const double *) a) == *((const double *) b));
                                 43                 : }
                                 44                 : static bool
 2210 andrew                     45             910 : gbt_inetle(const void *a, const void *b, FmgrInfo *flinfo)
                                 46                 : {
 4228 peter_e                    47             910 :     return (*((const double *) a) <= *((const double *) b));
                                 48                 : }
                                 49                 : static bool
 2210 andrew                     50            5439 : gbt_inetlt(const void *a, const void *b, FmgrInfo *flinfo)
                                 51                 : {
 4228 peter_e                    52            5439 :     return (*((const double *) a) < *((const double *) b));
                                 53                 : }
                                 54                 : 
                                 55                 : static int
 2210 andrew                     56           18958 : gbt_inetkey_cmp(const void *a, const void *b, FmgrInfo *flinfo)
                                 57                 : {
 4228 peter_e                    58           18958 :     inetKEY    *ia = (inetKEY *) (((const Nsrt *) a)->t);
                                 59           18958 :     inetKEY    *ib = (inetKEY *) (((const Nsrt *) b)->t);
                                 60                 : 
 4876 teodor                     61           18958 :     if (ia->lower == ib->lower)
                                 62                 :     {
 4876 teodor                     63 UBC           0 :         if (ia->upper == ib->upper)
                                 64               0 :             return 0;
                                 65                 : 
                                 66               0 :         return (ia->upper > ib->upper) ? 1 : -1;
                                 67                 :     }
                                 68                 : 
 4876 teodor                     69 CBC       18958 :     return (ia->lower > ib->lower) ? 1 : -1;
                                 70                 : }
                                 71                 : 
                                 72                 : 
                                 73                 : static const gbtree_ninfo tinfo =
                                 74                 : {
                                 75                 :     gbt_t_inet,
                                 76                 :     sizeof(double),
                                 77                 :     16,                         /* sizeof(gbtreekey16) */
                                 78                 :     gbt_inetgt,
                                 79                 :     gbt_inetge,
                                 80                 :     gbt_ineteq,
                                 81                 :     gbt_inetle,
                                 82                 :     gbt_inetlt,
                                 83                 :     gbt_inetkey_cmp,
                                 84                 :     NULL
                                 85                 : };
                                 86                 : 
                                 87                 : 
                                 88                 : /**************************************************
                                 89                 :  * inet ops
                                 90                 :  **************************************************/
                                 91                 : 
                                 92                 : 
                                 93                 : Datum
 6282 tgl                        94            1833 : gbt_inet_compress(PG_FUNCTION_ARGS)
                                 95                 : {
                                 96            1833 :     GISTENTRY  *entry = (GISTENTRY *) PG_GETARG_POINTER(0);
                                 97                 :     GISTENTRY  *retval;
                                 98                 : 
 6797 bruce                      99            1833 :     if (entry->leafkey)
                                100                 :     {
                                101            1800 :         inetKEY    *r = (inetKEY *) palloc(sizeof(inetKEY));
 1863 tgl                       102            1800 :         bool        failure = false;
                                103                 : 
 6797 bruce                     104            1800 :         retval = palloc(sizeof(GISTENTRY));
 1863 tgl                       105            1800 :         r->lower = convert_network_to_scalar(entry->key, INETOID, &failure);
                                106            1800 :         Assert(!failure);
 6797 bruce                     107            1800 :         r->upper = r->lower;
                                108            1800 :         gistentryinit(*retval, PointerGetDatum(r),
                                109                 :                       entry->rel, entry->page,
                                110                 :                       entry->offset, false);
                                111                 :     }
                                112                 :     else
                                113              33 :         retval = entry;
                                114                 : 
 6282 tgl                       115            1833 :     PG_RETURN_POINTER(retval);
                                116                 : }
                                117                 : 
                                118                 : 
                                119                 : Datum
                                120            3640 : gbt_inet_consistent(PG_FUNCTION_ARGS)
                                121                 : {
 6797 bruce                     122            3640 :     GISTENTRY  *entry = (GISTENTRY *) PG_GETARG_POINTER(0);
 1863 tgl                       123            3640 :     Datum       dquery = PG_GETARG_DATUM(1);
 6282                           124            3640 :     StrategyNumber strategy = (StrategyNumber) PG_GETARG_UINT16(2);
                                125                 : 
                                126                 :     /* Oid      subtype = PG_GETARG_OID(3); */
 5473                           127            3640 :     bool       *recheck = (bool *) PG_GETARG_POINTER(4);
 6797 bruce                     128            3640 :     inetKEY    *kkk = (inetKEY *) DatumGetPointer(entry->key);
                                129                 :     GBT_NUMKEY_R key;
                                130                 :     double      query;
 1863 tgl                       131            3640 :     bool        failure = false;
                                132                 : 
                                133            3640 :     query = convert_network_to_scalar(dquery, INETOID, &failure);
                                134            3640 :     Assert(!failure);
                                135                 : 
                                136                 :     /* All cases served by this function are inexact */
 5473                           137            3640 :     *recheck = true;
                                138                 : 
 5050 bruce                     139            3640 :     key.lower = (GBT_NUMKEY *) &kkk->lower;
                                140            3640 :     key.upper = (GBT_NUMKEY *) &kkk->upper;
                                141                 : 
 6282 tgl                       142            3640 :     PG_RETURN_BOOL(gbt_num_consistent(&key, (void *) &query,
                                143                 :                                       &strategy, GIST_LEAF(entry), &tinfo, fcinfo->flinfo));
                                144                 : }
                                145                 : 
                                146                 : 
                                147                 : Datum
 6890 teodor                    148            1129 : gbt_inet_union(PG_FUNCTION_ARGS)
                                149                 : {
 6797 bruce                     150            1129 :     GistEntryVector *entryvec = (GistEntryVector *) PG_GETARG_POINTER(0);
                                151            1129 :     void       *out = palloc(sizeof(inetKEY));
                                152                 : 
                                153            1129 :     *(int *) PG_GETARG_POINTER(1) = sizeof(inetKEY);
 2210 andrew                    154            1129 :     PG_RETURN_POINTER(gbt_num_union((void *) out, entryvec, &tinfo, fcinfo->flinfo));
                                155                 : }
                                156                 : 
                                157                 : 
                                158                 : Datum
 6890 teodor                    159            3181 : gbt_inet_penalty(PG_FUNCTION_ARGS)
                                160                 : {
 6797 bruce                     161            3181 :     inetKEY    *origentry = (inetKEY *) DatumGetPointer(((GISTENTRY *) PG_GETARG_POINTER(0))->key);
                                162            3181 :     inetKEY    *newentry = (inetKEY *) DatumGetPointer(((GISTENTRY *) PG_GETARG_POINTER(1))->key);
                                163            3181 :     float      *result = (float *) PG_GETARG_POINTER(2);
                                164                 : 
 6385                           165            3181 :     penalty_num(result, origentry->lower, origentry->upper, newentry->lower, newentry->upper);
                                166                 : 
 6797                           167            3181 :     PG_RETURN_POINTER(result);
                                168                 : }
                                169                 : 
                                170                 : Datum
 6890 teodor                    171               9 : gbt_inet_picksplit(PG_FUNCTION_ARGS)
                                172                 : {
 1165 alvherre                  173               9 :     PG_RETURN_POINTER(gbt_num_picksplit((GistEntryVector *) PG_GETARG_POINTER(0),
                                174                 :                                         (GIST_SPLITVEC *) PG_GETARG_POINTER(1),
                                175                 :                                         &tinfo, fcinfo->flinfo));
                                176                 : }
                                177                 : 
                                178                 : Datum
 6890 teodor                    179            1123 : gbt_inet_same(PG_FUNCTION_ARGS)
                                180                 : {
 6797 bruce                     181            1123 :     inetKEY    *b1 = (inetKEY *) PG_GETARG_POINTER(0);
                                182            1123 :     inetKEY    *b2 = (inetKEY *) PG_GETARG_POINTER(1);
                                183            1123 :     bool       *result = (bool *) PG_GETARG_POINTER(2);
                                184                 : 
 2210 andrew                    185            1123 :     *result = gbt_num_same((void *) b1, (void *) b2, &tinfo, fcinfo->flinfo);
 6797 bruce                     186            1123 :     PG_RETURN_POINTER(result);
                                187                 : }
        

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