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Compile and use on Windows (#36)

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* Add PGDLLEXPORT to functions called externally

* Make it compile with Visual Studio (it doesn't support #ifdef in macros)

* Add explicit type-cast so silence compiler warnings.

* Replace {INT_MAX | INT32_MAX } with PG_INT32_MAX

(cherry picked from commit 4a5dc56169)
This commit is contained in:
Godwottery 2019-01-20 19:24:16 +01:00 committed by Julien Rouhaud
parent 7a79114f54
commit 3f89878e3e
3 changed files with 12 additions and 13 deletions
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8
hypopg.c
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@ -31,10 +31,10 @@ MemoryContext HypoMemoryContext;
/*--- Functions --- */
void _PG_init(void);
void _PG_fini(void);
PGDLLEXPORT void _PG_init(void);
PGDLLEXPORT void _PG_fini(void);
Datum hypopg_reset(PG_FUNCTION_ARGS);
PGDLLEXPORT Datum hypopg_reset(PG_FUNCTION_ARGS);
PG_FUNCTION_INFO_V1(hypopg_reset);
@ -334,7 +334,7 @@ hypo_get_relation_info_hook(PlannerInfo *root,
/*
* Reset statistics.
*/
Datum
PGDLLEXPORT Datum
hypopg_reset(PG_FUNCTION_ARGS)
{
hypo_index_reset();

5
hypopg_index.c
View file

@ -1668,8 +1668,7 @@ hypo_estimate_index(hypoIndex *entry, RelOptInfo *rel)
- (fillfactor == 0 ? BTREE_DEFAULT_FILLFACTOR : fillfactor)
+ additional_bloat) / 100;
entry->pages =
entry->tuples * line_size * bloat_factor / usable_page_size;
entry->pages = (BlockNumber) (entry->tuples * line_size * bloat_factor / usable_page_size);
#if PG_VERSION_NUM >= 90300
entry->tree_height = -1; /* TODO */
#endif
@ -1751,7 +1750,7 @@ hypo_estimate_index(hypoIndex *entry, RelOptInfo *rel)
sizeof_SignType * bloomLength;
entry->pages = 1; /* meta page */
entry->pages += ceil(
entry->pages += (BlockNumber) ceil(
((double) entry->tuples * line_size) / usable_page_size);
}
#endif

12
include/hypopg_index.h
View file

@ -111,12 +111,12 @@ extern List *hypoIndexes;
void hypo_index_reset(void);
Datum hypopg(PG_FUNCTION_ARGS);
Datum hypopg_create_index(PG_FUNCTION_ARGS);
Datum hypopg_drop_index(PG_FUNCTION_ARGS);
Datum hypopg_relation_size(PG_FUNCTION_ARGS);
Datum hypopg_get_indexdef(PG_FUNCTION_ARGS);
Datum hypopg_reset_index(PG_FUNCTION_ARGS);
PGDLLEXPORT Datum hypopg(PG_FUNCTION_ARGS);
PGDLLEXPORT Datum hypopg_create_index(PG_FUNCTION_ARGS);
PGDLLEXPORT Datum hypopg_drop_index(PG_FUNCTION_ARGS);
PGDLLEXPORT Datum hypopg_relation_size(PG_FUNCTION_ARGS);
PGDLLEXPORT Datum hypopg_get_indexdef(PG_FUNCTION_ARGS);
PGDLLEXPORT Datum hypopg_reset_index(PG_FUNCTION_ARGS);
extern explain_get_index_name_hook_type prev_explain_get_index_name_hook;
const char *hypo_explain_get_index_name_hook(Oid indexId);