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Removed ldns dependency

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ldns dependency was only still around for constants defined in ldns/rr.h,
but those constants are RFC specified DNS constants, and to reduce deps
have been replicated in dns_utils.h instead of including ldns/rr.h.
This commit is contained in:
Thomas Winget 2014-09-24 17:15:49 -04:00
parent 4e2b2b942d
commit 2248124453
2 changed files with 9 additions and 4 deletions
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7
src/common/dns_utils.cpp
View file

@ -29,7 +29,6 @@
#include "common/dns_utils.h" #include "common/dns_utils.h"
#include <cstring> #include <cstring>
#include <sstream> #include <sstream>
#include <ldns/rr.h> // for RR type and class defs
#include <unbound.h> #include <unbound.h>
namespace tools namespace tools
@ -135,7 +134,7 @@ std::vector<std::string> DNSResolver::get_ipv4(const std::string& url)
ub_result_ptr result; ub_result_ptr result;
// call DNS resolver, blocking. if return value not zero, something went wrong // call DNS resolver, blocking. if return value not zero, something went wrong
if (!ub_resolve(m_data->m_ub_context, urlC, LDNS_RR_TYPE_A, LDNS_RR_CLASS_IN, &(result.ptr))) if (!ub_resolve(m_data->m_ub_context, urlC, DNS_TYPE_A, DNS_CLASS_IN, &(result.ptr)))
{ {
if (result.ptr->havedata) if (result.ptr->havedata)
{ {
@ -165,7 +164,7 @@ std::vector<std::string> DNSResolver::get_ipv6(const std::string& url)
ub_result_ptr result; ub_result_ptr result;
// call DNS resolver, blocking. if return value not zero, something went wrong // call DNS resolver, blocking. if return value not zero, something went wrong
if (!ub_resolve(m_data->m_ub_context, urlC, LDNS_RR_TYPE_AAAA, LDNS_RR_CLASS_IN, &(result.ptr))) if (!ub_resolve(m_data->m_ub_context, urlC, DNS_TYPE_AAAA, DNS_CLASS_IN, &(result.ptr)))
{ {
if (result.ptr->havedata) if (result.ptr->havedata)
{ {
@ -195,7 +194,7 @@ std::vector<std::string> DNSResolver::get_txt_record(const std::string& url)
ub_result_ptr result; ub_result_ptr result;
// call DNS resolver, blocking. if return value not zero, something went wrong // call DNS resolver, blocking. if return value not zero, something went wrong
if (!ub_resolve(m_data->m_ub_context, urlC, LDNS_RR_TYPE_TXT, LDNS_RR_CLASS_IN, &(result.ptr))) if (!ub_resolve(m_data->m_ub_context, urlC, DNS_TYPE_TXT, DNS_CLASS_IN, &(result.ptr)))
{ {
if (result.ptr->havedata) if (result.ptr->havedata)
{ {

6
src/common/dns_utils.h
View file

@ -32,6 +32,12 @@
namespace tools namespace tools
{ {
// RFC defines for record types and classes for DNS, gleaned from ldns source
const static int DNS_CLASS_IN = 1;
const static int DNS_TYPE_A = 1;
const static int DNS_TYPE_TXT = 6;
const static int DNS_TYPE_AAAA = 8;
struct DNSResolverData; struct DNSResolverData;
/** /**