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#pragma once
#include <stdint.h>
#include <stdbool.h>
struct db_query {
void *handle;
};
struct db {
void *handle;
struct db_query single;
};
struct db_query_arg {
union {
int32_t i32;
double f64;
struct { const void *data; int sz; } blob;
} u;
enum {
DB_ARG_NULL,
DB_ARG_I32,
DB_ARG_F64,
DB_ARG_BLOB,
DB_ARG_UTF8,
} type;
};
void
db_init(struct db *db, const char *target);
struct db_query
db_query_begin(struct db *db, const char *sql, const struct db_query_arg args[], const int num_args);
int
db_query_fetch(struct db_query *query, struct db_query_arg columns[], const int num_columns);
void
db_query_end(struct db_query *query);
int
db_query_single(struct db *db, const char *sql, const struct db_query_arg args[], const int num_args, struct db_query_arg columns[], const int num_columns);
void
db_gc(struct db *db);
void
db_release(struct db *db);
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