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#ifndef FILTERDB_H
#define FILTERDB_H
#include <stddef.h>
#include <stdint.h>
#include "blob.h"
#define SQDB_LENGTH_BITS 5
#define SQDB_SECTION_STRINGS 0
#define SQDB_SECTION_CATEGORIES 1
#define SQDB_SECTION_INDEX 2
#define SQDB_SECTION_INDEX_MPH 3
#define SQDB_SECTION_KEYWORD 4
#define SQDB_SECTION_KEYWORD_MPH 5
#define SQDB_SECTION_MAX 8
struct sqdb {
int fd;
void * mmap_base;
size_t file_length;
};
struct sqdb_section {
uint32_t offset;
uint32_t length;
};
struct sqdb_header {
char description[116];
uint32_t num_sections;
uint32_t version;
uint32_t magic;
struct sqdb_section section[SQDB_SECTION_MAX];
};
#define SQDB_PARENT_ROOT 0xffffff
#define SQDB_PARENT_IPV4 0xfffffe
struct sqdb_index_entry {
uint32_t has_subdomains : 1;
uint32_t has_paths : 1;
uint32_t category : 6;
uint32_t parent : 24;
uint32_t component;
};
const char *sqdb_section_names[SQDB_SECTION_MAX];
int sqdb_create(struct sqdb *db, const char *fn);
int sqdb_open(struct sqdb *db, const char *fn);
void sqdb_close(struct sqdb *db);
void *sqdb_section_create(struct sqdb *db, int id, uint32_t size);
void *sqdb_section_get(struct sqdb *db, int id, uint32_t *size);
blob_t sqdb_get_string_literal(struct sqdb *db, uint32_t encoded_ptr);
#endif
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