LCOV - differential code coverage report
Current view: top level - contrib/btree_gist - btree_macaddr8.c (source / functions) Coverage Total Hit CBC
Current: Differential Code Coverage HEAD vs 15 Lines: 100.0 % 69 69 69
Current Date: 2023-04-08 17:13:01 Functions: 100.0 % 21 21 21
Baseline: 15 Line coverage date bins:
Baseline Date: 2023-04-08 15:09:40 (240..) days: 100.0 % 69 69 69
Legend: Lines: hit not hit Function coverage date bins:
(240..) days: 100.0 % 21 21 21

 Age         Owner                  TLA  Line data    Source code
                                  1                 : /*
                                  2                 :  * contrib/btree_gist/btree_macaddr8.c
                                  3                 :  */
                                  4                 : #include "postgres.h"
                                  5                 : 
                                  6                 : #include "btree_gist.h"
                                  7                 : #include "btree_utils_num.h"
                                  8                 : #include "utils/builtins.h"
                                  9                 : #include "utils/inet.h"
                                 10                 : 
                                 11                 : typedef struct
                                 12                 : {
                                 13                 :     macaddr8    lower;
                                 14                 :     macaddr8    upper;
                                 15                 :     /* make struct size = sizeof(gbtreekey16) */
                                 16                 : } mac8KEY;
                                 17                 : 
                                 18                 : /*
                                 19                 : ** OID ops
                                 20                 : */
 2216 sfrost                     21 CBC           2 : PG_FUNCTION_INFO_V1(gbt_macad8_compress);
                                 22               2 : PG_FUNCTION_INFO_V1(gbt_macad8_fetch);
                                 23               2 : PG_FUNCTION_INFO_V1(gbt_macad8_union);
                                 24               2 : PG_FUNCTION_INFO_V1(gbt_macad8_picksplit);
                                 25               2 : PG_FUNCTION_INFO_V1(gbt_macad8_consistent);
                                 26               2 : PG_FUNCTION_INFO_V1(gbt_macad8_penalty);
                                 27               2 : PG_FUNCTION_INFO_V1(gbt_macad8_same);
                                 28                 : 
                                 29                 : 
                                 30                 : static bool
 2210 andrew                     31            1679 : gbt_macad8gt(const void *a, const void *b, FmgrInfo *flinfo)
                                 32                 : {
 2216 sfrost                     33            1679 :     return DatumGetBool(DirectFunctionCall2(macaddr8_gt, PointerGetDatum(a), PointerGetDatum(b)));
                                 34                 : }
                                 35                 : static bool
 2210 andrew                     36             162 : gbt_macad8ge(const void *a, const void *b, FmgrInfo *flinfo)
                                 37                 : {
 2216 sfrost                     38             162 :     return DatumGetBool(DirectFunctionCall2(macaddr8_ge, PointerGetDatum(a), PointerGetDatum(b)));
                                 39                 : }
                                 40                 : 
                                 41                 : static bool
 2210 andrew                     42             852 : gbt_macad8eq(const void *a, const void *b, FmgrInfo *flinfo)
                                 43                 : {
 2216 sfrost                     44             852 :     return DatumGetBool(DirectFunctionCall2(macaddr8_eq, PointerGetDatum(a), PointerGetDatum(b)));
                                 45                 : }
                                 46                 : 
                                 47                 : static bool
 2210 andrew                     48             613 : gbt_macad8le(const void *a, const void *b, FmgrInfo *flinfo)
                                 49                 : {
 2216 sfrost                     50             613 :     return DatumGetBool(DirectFunctionCall2(macaddr8_le, PointerGetDatum(a), PointerGetDatum(b)));
                                 51                 : }
                                 52                 : 
                                 53                 : static bool
 2210 andrew                     54            1979 : gbt_macad8lt(const void *a, const void *b, FmgrInfo *flinfo)
                                 55                 : {
 2216 sfrost                     56            1979 :     return DatumGetBool(DirectFunctionCall2(macaddr8_lt, PointerGetDatum(a), PointerGetDatum(b)));
                                 57                 : }
                                 58                 : 
                                 59                 : 
                                 60                 : static int
 2210 andrew                     61            5865 : gbt_macad8key_cmp(const void *a, const void *b, FmgrInfo *flinfo)
                                 62                 : {
 2216 sfrost                     63            5865 :     mac8KEY    *ia = (mac8KEY *) (((const Nsrt *) a)->t);
                                 64            5865 :     mac8KEY    *ib = (mac8KEY *) (((const Nsrt *) b)->t);
                                 65                 :     int         res;
                                 66                 : 
                                 67            5865 :     res = DatumGetInt32(DirectFunctionCall2(macaddr8_cmp, Macaddr8PGetDatum(&ia->lower), Macaddr8PGetDatum(&ib->lower)));
                                 68            5865 :     if (res == 0)
                                 69             731 :         return DatumGetInt32(DirectFunctionCall2(macaddr8_cmp, Macaddr8PGetDatum(&ia->upper), Macaddr8PGetDatum(&ib->upper)));
                                 70                 : 
                                 71            5134 :     return res;
                                 72                 : }
                                 73                 : 
                                 74                 : 
                                 75                 : static const gbtree_ninfo tinfo =
                                 76                 : {
                                 77                 :     gbt_t_macad8,
                                 78                 :     sizeof(macaddr8),
                                 79                 :     16,                         /* sizeof(gbtreekey16) */
                                 80                 :     gbt_macad8gt,
                                 81                 :     gbt_macad8ge,
                                 82                 :     gbt_macad8eq,
                                 83                 :     gbt_macad8le,
                                 84                 :     gbt_macad8lt,
                                 85                 :     gbt_macad8key_cmp,
                                 86                 :     NULL
                                 87                 : };
                                 88                 : 
                                 89                 : 
                                 90                 : /**************************************************
                                 91                 :  * macaddr ops
                                 92                 :  **************************************************/
                                 93                 : 
                                 94                 : 
                                 95                 : 
                                 96                 : static uint64
                                 97            2868 : mac8_2_uint64(macaddr8 *m)
                                 98                 : {
                                 99            2868 :     unsigned char *mi = (unsigned char *) m;
                                100            2868 :     uint64      res = 0;
                                101                 :     int         i;
                                102                 : 
                                103           25812 :     for (i = 0; i < 8; i++)
                                104           22944 :         res += (((uint64) mi[i]) << ((uint64) ((7 - i) * 8)));
                                105            2868 :     return res;
                                106                 : }
                                107                 : 
                                108                 : 
                                109                 : 
                                110                 : Datum
                                111             607 : gbt_macad8_compress(PG_FUNCTION_ARGS)
                                112                 : {
                                113             607 :     GISTENTRY  *entry = (GISTENTRY *) PG_GETARG_POINTER(0);
                                114                 : 
                                115             607 :     PG_RETURN_POINTER(gbt_num_compress(entry, &tinfo));
                                116                 : }
                                117                 : 
                                118                 : Datum
                                119               8 : gbt_macad8_fetch(PG_FUNCTION_ARGS)
                                120                 : {
                                121               8 :     GISTENTRY  *entry = (GISTENTRY *) PG_GETARG_POINTER(0);
                                122                 : 
                                123               8 :     PG_RETURN_POINTER(gbt_num_fetch(entry, &tinfo));
                                124                 : }
                                125                 : 
                                126                 : Datum
                                127            1824 : gbt_macad8_consistent(PG_FUNCTION_ARGS)
                                128                 : {
                                129            1824 :     GISTENTRY  *entry = (GISTENTRY *) PG_GETARG_POINTER(0);
                                130            1824 :     macaddr8   *query = (macaddr8 *) PG_GETARG_POINTER(1);
                                131            1824 :     StrategyNumber strategy = (StrategyNumber) PG_GETARG_UINT16(2);
                                132                 : 
                                133                 :     /* Oid      subtype = PG_GETARG_OID(3); */
                                134            1824 :     bool       *recheck = (bool *) PG_GETARG_POINTER(4);
                                135            1824 :     mac8KEY    *kkk = (mac8KEY *) DatumGetPointer(entry->key);
                                136                 :     GBT_NUMKEY_R key;
                                137                 : 
                                138                 :     /* All cases served by this function are exact */
                                139            1824 :     *recheck = false;
                                140                 : 
                                141            1824 :     key.lower = (GBT_NUMKEY *) &kkk->lower;
                                142            1824 :     key.upper = (GBT_NUMKEY *) &kkk->upper;
                                143                 : 
 1165 alvherre                  144            1824 :     PG_RETURN_BOOL(gbt_num_consistent(&key, (void *) query, &strategy,
                                145                 :                                       GIST_LEAF(entry), &tinfo, fcinfo->flinfo));
                                146                 : }
                                147                 : 
                                148                 : 
                                149                 : Datum
 2216 sfrost                    150             352 : gbt_macad8_union(PG_FUNCTION_ARGS)
                                151                 : {
                                152             352 :     GistEntryVector *entryvec = (GistEntryVector *) PG_GETARG_POINTER(0);
                                153             352 :     void       *out = palloc0(sizeof(mac8KEY));
                                154                 : 
                                155             352 :     *(int *) PG_GETARG_POINTER(1) = sizeof(mac8KEY);
 2210 andrew                    156             352 :     PG_RETURN_POINTER(gbt_num_union((void *) out, entryvec, &tinfo, fcinfo->flinfo));
                                157                 : }
                                158                 : 
                                159                 : 
                                160                 : Datum
 2216 sfrost                    161             717 : gbt_macad8_penalty(PG_FUNCTION_ARGS)
                                162                 : {
                                163             717 :     mac8KEY    *origentry = (mac8KEY *) DatumGetPointer(((GISTENTRY *) PG_GETARG_POINTER(0))->key);
                                164             717 :     mac8KEY    *newentry = (mac8KEY *) DatumGetPointer(((GISTENTRY *) PG_GETARG_POINTER(1))->key);
                                165             717 :     float      *result = (float *) PG_GETARG_POINTER(2);
                                166                 :     uint64      iorg[2],
                                167                 :                 inew[2];
                                168                 : 
                                169             717 :     iorg[0] = mac8_2_uint64(&origentry->lower);
                                170             717 :     iorg[1] = mac8_2_uint64(&origentry->upper);
                                171             717 :     inew[0] = mac8_2_uint64(&newentry->lower);
                                172             717 :     inew[1] = mac8_2_uint64(&newentry->upper);
                                173                 : 
                                174             717 :     penalty_num(result, iorg[0], iorg[1], inew[0], inew[1]);
                                175                 : 
                                176             717 :     PG_RETURN_POINTER(result);
                                177                 : }
                                178                 : 
                                179                 : Datum
                                180               3 : gbt_macad8_picksplit(PG_FUNCTION_ARGS)
                                181                 : {
 1165 alvherre                  182               3 :     PG_RETURN_POINTER(gbt_num_picksplit((GistEntryVector *) PG_GETARG_POINTER(0),
                                183                 :                                         (GIST_SPLITVEC *) PG_GETARG_POINTER(1),
                                184                 :                                         &tinfo, fcinfo->flinfo));
                                185                 : }
                                186                 : 
                                187                 : Datum
 2216 sfrost                    188             351 : gbt_macad8_same(PG_FUNCTION_ARGS)
                                189                 : {
                                190             351 :     mac8KEY    *b1 = (mac8KEY *) PG_GETARG_POINTER(0);
                                191             351 :     mac8KEY    *b2 = (mac8KEY *) PG_GETARG_POINTER(1);
                                192             351 :     bool       *result = (bool *) PG_GETARG_POINTER(2);
                                193                 : 
 2210 andrew                    194             351 :     *result = gbt_num_same((void *) b1, (void *) b2, &tinfo, fcinfo->flinfo);
 2216 sfrost                    195             351 :     PG_RETURN_POINTER(result);
                                196                 : }
        

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