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libcares/ares_private.h  view on Meta::CPAN

                   struct timeval *check);

void ares__send_query(ares_channel channel, struct query *query,
                      struct timeval *now);
void ares__close_sockets(ares_channel channel, struct server_state *server);
int ares__get_hostent(FILE *fp, int family, struct hostent **host);
int ares__read_line(FILE *fp, char **buf, size_t *bufsize);
void ares__free_query(struct query *query);
unsigned short ares__generate_new_id(rc4_key* key);
struct timeval ares__tvnow(void);
int ares__expand_name_for_response(const unsigned char *encoded,
                                   const unsigned char *abuf, int alen,
                                   char **s, long *enclen);
void ares__init_servers_state(ares_channel channel);
void ares__destroy_servers_state(ares_channel channel);
struct ares_addrinfo *ares__malloc_addrinfo(void);
struct ares_addrinfo *ares__append_addrinfo(struct ares_addrinfo *ai,
                                            struct ares_addrinfo **head_ai);
int ares__get_addrinfo(FILE *fp,
                       const char *name,
                       unsigned short port,
                       const struct ares_addrinfo *hints,
                       struct ares_addrinfo **result);

int ares__parse_a_reply(const unsigned char *abuf,
                        int alen,
                        struct hostent **host,
                        struct ares_addrinfo **ai,
                        unsigned short port,
                        char **cname,
                        struct ares_addrttl *addrttls,
                        int *naddrttls);

int ares__parse_aaaa_reply(const unsigned char *abuf,
                           int alen,
                           struct hostent **host,
                           struct ares_addrinfo **ai,
                           unsigned short port,
                           char **cname,
                           struct ares_addr6ttl *addrttls,
                           int *naddrttls);

#if 0 /* Not used */
long ares__tvdiff(struct timeval t1, struct timeval t2);
#endif

void ares__socket_close(ares_channel, ares_socket_t);

#define ARES_SWAP_BYTE(a,b) \
  { unsigned char swapByte = *(a);  *(a) = *(b);  *(b) = swapByte; }

#define SOCK_STATE_CALLBACK(c, s, r, w)                                 \
  do {                                                                  \
    if ((c)->sock_state_cb)                                             \
      (c)->sock_state_cb((c)->sock_state_cb_data, (s), (r), (w));       \
  } WHILE_FALSE

#ifdef CURLDEBUG
/* This is low-level hard-hacking memory leak tracking and similar. Using the
   libcurl lowlevel code from within library is ugly and only works when
   c-ares is built and linked with a similarly curldebug-enabled libcurl,
   but we do this anyway for convenience. */
#define HEADER_CURL_SETUP_ONCE_H
#include "../lib/memdebug.h"
#endif

#endif /* __ARES_PRIVATE_H */