diff options
Diffstat (limited to 'chromium/net/dns/dns_query.h')
| -rw-r--r-- | chromium/net/dns/dns_query.h | 30 |
1 files changed, 23 insertions, 7 deletions
diff --git a/chromium/net/dns/dns_query.h b/chromium/net/dns/dns_query.h index c3104c355f2..77d5200a798 100644 --- a/chromium/net/dns/dns_query.h +++ b/chromium/net/dns/dns_query.h @@ -5,7 +5,10 @@ #ifndef NET_DNS_DNS_QUERY_H_ #define NET_DNS_DNS_QUERY_H_ -#include "base/basictypes.h" +#include <stddef.h> +#include <stdint.h> + +#include "base/macros.h" #include "base/memory/ref_counted.h" #include "base/memory/scoped_ptr.h" #include "base/strings/string_piece.h" @@ -13,6 +16,10 @@ namespace net { +namespace dns_protocol { +struct Header; +} + class IOBufferWithSize; // Represents on-the-wire DNS query message as an object. @@ -21,16 +28,16 @@ class NET_EXPORT_PRIVATE DnsQuery { public: // Constructs a query message from |qname| which *MUST* be in a valid // DNS name format, and |qtype|. The qclass is set to IN. - DnsQuery(uint16 id, const base::StringPiece& qname, uint16 qtype); + DnsQuery(uint16_t id, const base::StringPiece& qname, uint16_t qtype); ~DnsQuery(); // Clones |this| verbatim, with ID field of the header set to |id|. - scoped_ptr<DnsQuery> CloneWithNewId(uint16 id) const; + scoped_ptr<DnsQuery> CloneWithNewId(uint16_t id) const; // DnsQuery field accessors. - uint16 id() const; + uint16_t id() const; base::StringPiece qname() const; - uint16 qtype() const; + uint16_t qtype() const; // Returns the Question section of the query. Used when matching the // response. @@ -39,10 +46,19 @@ class NET_EXPORT_PRIVATE DnsQuery { // IOBuffer accessor to be used for writing out the query. IOBufferWithSize* io_buffer() const { return io_buffer_.get(); } - void set_flags(uint16 flags); + void set_flags(uint16_t flags); private: - DnsQuery(const DnsQuery& orig, uint16 id); + DnsQuery(const DnsQuery& orig, uint16_t id); + + // Convenience for header access. + dns_protocol::Header* header(); + + // Returns the size of the question section. + size_t question_size() const { + // QNAME + QTYPE + QCLASS + return qname_size_ + sizeof(uint16_t) + sizeof(uint16_t); + } // Size of the DNS name (*NOT* hostname) we are trying to resolve; used // to calculate offsets. |