| 931 | } |
| 932 | |
| 933 | static bool TryReceiveMatchingQuestion(dmSocket::Socket socket, const char* qname, uint16_t qtype, RawDnsPacket* packet) |
| 934 | { |
| 935 | uint8_t buffer[1500]; |
| 936 | for (;;) |
| 937 | { |
| 938 | dmSocket::Address from_address; |
| 939 | uint16_t from_port = 0; |
| 940 | int received = 0; |
| 941 | dmSocket::Result r = dmSocket::ReceiveFrom(socket, buffer, sizeof(buffer), &received, &from_address, &from_port); |
| 942 | if (r == dmSocket::RESULT_WOULDBLOCK) |
| 943 | return false; |
| 944 | if (r != dmSocket::RESULT_OK || received <= 0) |
| 945 | return false; |
| 946 | |
| 947 | RawDnsPacket candidate; |
| 948 | if (ParseDnsPacket(buffer, (uint32_t) received, &candidate) |
| 949 | && !candidate.m_IsResponse |
| 950 | && HasQuestion(candidate, qname, qtype, DNS_CLASS_IN)) |
| 951 | { |
| 952 | *packet = candidate; |
| 953 | return true; |
| 954 | } |
| 955 | } |
| 956 | } |
| 957 | |
| 958 | static bool WaitForMatchingResponse(dmMDNS::HMDNS mdns, dmSocket::Socket socket, const std::vector<std::string>& names, RawDnsPacket* packet, uint32_t timeout_ms) |
| 959 | { |
no test coverage detected