158     const char* read(const char* buffer, const char* buffer_end);
159     char* write(char* buffer, const char* buffer_end) const;
162     const char* parseField(const char* buffer, const char* buffer_end,
170 const char* DNSName::read(const char* buffer, const char* buffer_end) {  in read()  argument
174         cur = parseField(cur, buffer_end, &last);  in read()
183 char* DNSName::write(char* buffer, const char* buffer_end) const {  in write()
198         if (buffer_cur + sizeof(uint8_t) + len > buffer_end) {  in write()
213 const char* DNSName::parseField(const char* buffer, const char* buffer_end,  in parseField()  argument
215     if (buffer + sizeof(uint8_t) > buffer_end) {  in parseField()
228         if (cur + ofs > buffer_end) {  in parseField()
247     const char* read(const char* buffer, const char* buffer_end);
248     char* write(char* buffer, const char* buffer_end) const;
252 const char* DNSQuestion::read(const char* buffer, const char* buffer_end) {  in read()  argument
253     const char* cur = qname.read(buffer, buffer_end);  in read()
258     if (cur + 2*sizeof(uint16_t) > buffer_end) {  in read()
267 char* DNSQuestion::write(char* buffer, const char* buffer_end) const {  in write()
268     char* buffer_cur = qname.write(buffer, buffer_end);  in write()
270     if (buffer_cur + 2*sizeof(uint16_t) > buffer_end) {  in write()
293     const char* read(const char* buffer, const char* buffer_end);
294     char* write(char* buffer, const char* buffer_end) const;
304     const char* readIntFields(const char* buffer, const char* buffer_end,
307                          const char* buffer_end) const;
310 const char* DNSRecord::read(const char* buffer, const char* buffer_end) {  in read()  argument
311     const char* cur = name.read(buffer, buffer_end);  in read()
317     cur = readIntFields(cur, buffer_end, &rdlen);  in read()
322     if (cur + rdlen > buffer_end) {  in read()
330 char* DNSRecord::write(char* buffer, const char* buffer_end) const {  in write()
331     char* buffer_cur = name.write(buffer, buffer_end);  in write()
333     buffer_cur = writeIntFields(rdata.size(), buffer_cur, buffer_end);  in write()
335     if (buffer_cur + rdata.size() > buffer_end) {  in write()
349 const char* DNSRecord::readIntFields(const char* buffer, const char* buffer_end,  in readIntFields()  argument
351     if (buffer + sizeof(IntFields) > buffer_end ) {  in readIntFields()
364                                 const char* buffer_end) const {  in writeIntFields()
365     if (buffer + sizeof(IntFields) > buffer_end ) {  in writeIntFields()
391     const char* read(const char* buffer, const char* buffer_end);
392     char* write(char* buffer, const char* buffer_end) const;
406     const char* readHeader(const char* buffer, const char* buffer_end,
411 const char* DNSHeader::read(const char* buffer, const char* buffer_end) {  in read()  argument
416     const char* cur = readHeader(buffer, buffer_end, &qdcount, &ancount,  in read()
425             cur = questions[i].read(cur, buffer_end);  in read()
435             cur = answers[i].read(cur, buffer_end);  in read()
445             cur = authorities[i].read(cur, buffer_end);  in read()
455             cur = additionals[i].read(cur, buffer_end);  in read()
465 char* DNSHeader::write(char* buffer, const char* buffer_end) const {  in write()
466     if (buffer + sizeof(Header) > buffer_end) {  in write()
487         buffer_cur = question.write(buffer_cur, buffer_end);  in write()
491         buffer_cur = answer.write(buffer_cur, buffer_end);  in write()
495         buffer_cur = authority.write(buffer_cur, buffer_end);  in write()
499         buffer_cur = additional.write(buffer_cur, buffer_end);  in write()
510 const char* DNSHeader::readHeader(const char* buffer, const char* buffer_end,  in readHeader()  argument
513     if (buffer + sizeof(Header) > buffer_end)  in readHeader()
721     const char* buffer_end = buffer + len;  in handleDNSRequest()  local
723     const char* cur = header.read(buffer, buffer_end);  in handleDNSRequest()