#ifndef JOS_INC_DB_SCHEMA_HH
#define JOS_INC_DB_SCHEMA_HH

extern "C" {
#include <inc/container.h>
}

enum { db_row_match_ents = 256 };

struct db_row {
    // Metadata (public)
    uint64_t dbr_taint;

    // Public information visible to anyone
    uint64_t dbr_id;
    uint32_t dbr_zipcode;
    char dbr_nickname[64];

    // Private information -- not revealed to anyone else
    char dbr_name[64];

    // Private information -- can be declassified in some ways
    uint8_t dbr_match_vector[db_row_match_ents];

    // Not actual database columns
    uint32_t dbr_match_dot;	// Used to return match dot product
};

// Database gate interface

enum {
    db_req_insert,
    db_req_lookup_all,
};

struct db_query {
    int reqtype;
    struct cobj_ref obj;
};

struct db_reply {
    int status;
    struct cobj_ref obj;
};

#endif