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Changeset 1050

Timestamp:

05/13/07 23:07:18 (1 year ago)

Author:

ahu

Message:

speed up storage of NS records

Files:

r1034	r1050
441	441	}
442	442
443		string simpleCompress(const string& label)
	443	string simpleCompress(const string& label, const string& root)
444	444	{
445	445	typedef vector<pair<unsigned int, unsigned int> > parts_t;
…	…
449	449	ret.reserve(label.size()+4);
450	450	for(parts_t::const_iterator i=parts.begin(); i!=parts.end(); ++i) {
	451	if(!root.empty() && !strncasecmp(root.c_str(), label.c_str() + i->first, label.length() - i->first)) {
	452	const char rootptr[2]={0xc0,0x11};
	453	ret.append(rootptr, 2);
	454	return ret;
	455	}
451	456	ret.append(1, (char)(i->second - i->first));
452	457	ret.append(label.c_str() + i->first, i->second - i->first);
…	…
455	460	return ret;
456	461	}
	462
457	463
458	464	void simpleExpandTo(const string& label, unsigned int frompos, string& ret)

r996	r1050
150	150	{
151	151	vector<uint8_t> packet;
152		DNSPacketWriter pw(packet, "", 1);
	152	string empty;
	153	DNSPacketWriter pw(packet, empty, 1);
153	154
154	155	pw.startRecord(qname, d_qtype);
…	…
311	312	};
312	313
313		string simpleCompress(const string& label);
	314	string simpleCompress(const string& label, const string& root="");
314	315	void simpleExpandTo(const string& label, unsigned int frompos, string& ret);
315	316

r972	r1050
86	86	return string((char*)&ip, 4);
87	87	}
88		else if(type==QType::NS) {
89		NSRecordContent ar(rr.content);
90		return ar.serialize(rr.qname);
91		}
92		else if(type==QType::CNAME) {
93		CNAMERecordContent ar(rr.content);
94		return ar.serialize(rr.qname);
95		}
	88	else if(type==QType::NS \|\| type==QType::CNAME)
	89	return simpleCompress(rr.content, rr.qname);
96	90	else {
97	91	string ret;