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[WIP] Symbols derived from Ruby namespaces #55

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[WIP] Symbols derived from Ruby namespaces #55

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13 changes: 9 additions & 4 deletions ext/sequel_pg/sequel_pg.c
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Original file line number Diff line number Diff line change
Expand Up @@ -67,10 +67,10 @@
#define SPG_YIELD_MKMV_HASH_GROUPS 13

/* External functions defined by ruby-pg */
PGconn* pg_get_pgconn(VALUE);
PGresult* pgresult_get(VALUE);
int pg_get_result_enc_idx(VALUE);
VALUE pgresult_stream_any(VALUE self, int (*yielder)(VALUE, int, int, void*), void* data);
PGconn* (*pg_get_pgconn)(VALUE);
PGresult* (*pgresult_get)(VALUE);
int (*pg_get_result_enc_idx)(VALUE);
VALUE (*pgresult_stream_any)(VALUE self, int (*yielder)(VALUE, int, int, void*), void* data);

static int spg_use_ipaddr_alloc;
static int spg_use_pg_get_result_enc_idx;
Expand Down Expand Up @@ -1848,6 +1848,11 @@ static VALUE spg_yield_each_row(VALUE self, VALUE rconn) {
void Init_sequel_pg(void) {
VALUE c, spg_Postgres;

pg_get_pgconn = (PGconn*(*)(VALUE))resolve_ext_symbol("pg_ext", "pg_get_pgconn");
pgresult_get = (PGresult*(*)(VALUE))resolve_ext_symbol("pg_ext", "pgresult_get");
pg_get_result_enc_idx = (int(*)(VALUE))resolve_ext_symbol("pg_ext", "pg_get_result_enc_idx");
pgresult_stream_any = (VALUE(*)(VALUE, int (*yielder)(VALUE, int, int, void*), void*))resolve_ext_symbol("pg_ext", "pgresult_stream_any");

spg_Sequel = rb_const_get(rb_cObject, rb_intern("Sequel"));
rb_gc_register_mark_object(spg_Sequel);
spg_Postgres = rb_const_get(spg_Sequel, rb_intern("Postgres"));
Expand Down