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/* ISC license. */
#ifndef SHIBARI_CACHE_INTERNAL_H
#define SHIBARI_CACHE_INTERNAL_H
#include <stdint.h>
#include <skalibs/cdb.h>
#include <skalibs/stralloc.h>
#include <skalibs/genalloc.h>
#include <skalibs/bufalloc.h>
#include <skalibs/genset.h>
#include <skalibs/ip46.h>
#include <s6-dns/s6dns-engine.h>
#define MAXXED 1000
/* cache */
extern dcache_t cache ;
/* conf */
extern int conf_getb (cdb const *, char const *, size_t, cdb_data *) ;
extern int conf_get (cdb const *, char const *, cdb_data *) ;
extern int conf_get_uint32 (cdb const *, char const *, uint32_t *) ;
/* tcpconnection */
typedef struct tcpconnection_s tcpconnection, *tcpconnection_ref ;
struct tcpconnection_s
{
bufalloc out ;
stralloc in ;
uint32_t instate ;
} ;
#define TCPCONNECTION_ZERO { .out = BUFALLOC_ZERO, .in = STRALLOC_ZERO, .instate = 0 }
extern genset *tcpconn ; /* tcpconnection */
#define ntcp (genset_n(tcpconn))
/* udpqueue */
typedef struct udp4msg_s udp4msg, *udp4msg_ref ;
struct udp4msg_s
{
char ip[4] ;
uint16_t port ;
uint16_t len ;
} ;
#define UDP4MSG_ZERO { .ip = { 0 }, .port = 0, .len = 0 }
typedef struct udp6msg_s udp6msg, *udp6msg_ref ;
struct udp4msg_s
{
char ip[16] ;
uint16_t port ;
uint16_t len ;
} ;
#define UDP6MSG_ZERO { .ip = { 0 }, .port = 0, .len = 0 }
typedef struct udpqueue_s udpqueue, *udpqueue_ref ;
struct udpqueue_s
{
int fd ;
stralloc storage ;
genalloc messages ; /* udp[46]msg */
} ;
#define UDPQUEUE_ZERO { .fd = -1, .storage = STRALLOC_ZERO, .messages = GENALLOC_ZERO }
extern int udpqueue_add4 (udpqueue *, char const *, uint16_t) ;
extern int udpqueue_flush4 (udpqueue *) ;
#ifdef SKALIBS_IPV6_ENABLED
extern int udpqueue_add6 (udpqueue *, char const *, uint16_t) ;
extern int udpqueue_flush6 (udpqueue *) ;
#endif
/* main */
typedef struct query_s query, *query_ref ;
struct query_s
{
s6dns_engine_t dt ;
size_t origin ;
} ;
extern uint32_t verbosity ;
extern cdb confdb ;
extern size_t n4, n6 ;
#endif
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