/usr/include/ldns/higher.h is in libldns-dev 1.6.11-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 | /**
* \file higher.h
*
* Specifies some higher level functions that could
* be useful for certain applications
*/
/*
* a Net::DNS like library for C
*
* (c) NLnet Labs, 2005-2006
*
* See the file LICENSE for the license
*/
#ifndef LDNS_HIGHER_H
#define LDNS_HIGHER_H
#include <ldns/resolver.h>
#include <ldns/rdata.h>
#include <ldns/rr.h>
#include <ldns/host2str.h>
#include <ldns/tsig.h>
#ifdef __cplusplus
extern "C" {
#endif
/**
* Ask the resolver about name
* and return all address records
* \param[in] r the resolver to use
* \param[in] name the name to look for
* \param[in] c the class to use
* \param[in] flags give some optional flags to the query
*/
ldns_rr_list *ldns_get_rr_list_addr_by_name(ldns_resolver *r, ldns_rdf *name, ldns_rr_class c, uint16_t flags);
/**
* ask the resolver about the address
* and return the name
* \param[in] r the resolver to use
* \param[in] addr the addr to look for
* \param[in] c the class to use
* \param[in] flags give some optional flags to the query
*/
ldns_rr_list *ldns_get_rr_list_name_by_addr(ldns_resolver *r, ldns_rdf *addr, ldns_rr_class c, uint16_t flags);
/**
* wade through fp (a /etc/hosts like file)
* and return a rr_list containing all the
* defined hosts in there
* \param[in] fp the file pointer to use
* \return ldns_rr_list * with the names
*/
ldns_rr_list *ldns_get_rr_list_hosts_frm_fp(FILE *fp);
/**
* wade through fp (a /etc/hosts like file)
* and return a rr_list containing all the
* defined hosts in there
* \param[in] fp the file pointer to use
* \param[in] line_nr pointer to an integer containing the current line number (for debugging purposes)
* \return ldns_rr_list * with the names
*/
ldns_rr_list *ldns_get_rr_list_hosts_frm_fp_l(FILE *fp, int *line_nr);
/**
* wade through fp (a /etc/hosts like file)
* and return a rr_list containing all the
* defined hosts in there
* \param[in] filename the filename to use (NULL for /etc/hosts)
* \return ldns_rr_list * with the names
*/
ldns_rr_list *ldns_get_rr_list_hosts_frm_file(char *filename);
/**
* This function is a wrapper function for ldns_get_rr_list_name_by_addr
* and ldns_get_rr_list_addr_by_name. It's name is from the getaddrinfo()
* library call. It tries to mimic that call, but without the lowlevel
* stuff.
* \param[in] res The resolver. If this value is NULL then a resolver will
* be created by ldns_getaddrinfo.
* \param[in] node the name or ip address to look up
* \param[in] c the class to look in
* \param[out] list put the found RR's in this list
* \return the number of RR found.
*/
uint16_t ldns_getaddrinfo(ldns_resolver *res, ldns_rdf *node, ldns_rr_class c, ldns_rr_list **list);
/**
* Check if t is enumerated in the nsec type rdata
* \param[in] nsec the NSEC Record to look in
* \param[in] t the type to check for
* \return true when t is found, otherwise return false
*/
bool ldns_nsec_type_check(ldns_rr *nsec, ldns_rr_type t);
/**
* Print a number of rdf's of the RR. The rdfnum-list must
* be ended by -1, otherwise unpredictable things might happen.
* rdfs may be printed multiple times
* \param[in] fp FILE * to write to
* \param[in] r RR to write
* \param[in] rdfnum a list of rdf to print.
*/
void ldns_print_rr_rdf(FILE *fp, ldns_rr *r, int rdfnum, ...);
#ifdef __cplusplus
}
#endif
#endif /* LDNS_HIGHER_H */
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