| 906 | } |
| 907 | |
| 908 | static bool TryReceiveMatchingResponse(dmSocket::Socket socket, const std::vector<std::string>& names, RawDnsPacket* packet) |
| 909 | { |
| 910 | uint8_t buffer[1500]; |
| 911 | for (;;) |
| 912 | { |
| 913 | dmSocket::Address from_address; |
| 914 | uint16_t from_port = 0; |
| 915 | int received = 0; |
| 916 | dmSocket::Result r = dmSocket::ReceiveFrom(socket, buffer, sizeof(buffer), &received, &from_address, &from_port); |
| 917 | if (r == dmSocket::RESULT_WOULDBLOCK) |
| 918 | return false; |
| 919 | if (r != dmSocket::RESULT_OK || received <= 0) |
| 920 | return false; |
| 921 | |
| 922 | RawDnsPacket candidate; |
| 923 | if (ParseDnsPacket(buffer, (uint32_t) received, &candidate) |
| 924 | && candidate.m_IsResponse |
| 925 | && PacketMatchesNames(candidate, names)) |
| 926 | { |
| 927 | *packet = candidate; |
| 928 | return true; |
| 929 | } |
| 930 | } |
| 931 | } |
| 932 | |
| 933 | static bool TryReceiveMatchingQuestion(dmSocket::Socket socket, const char* qname, uint16_t qtype, RawDnsPacket* packet) |
| 934 | { |
no test coverage detected