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feat: enhance domain packet polling with hex dump for debugging and limit error logging

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MayaTheShy
2025-11-08 17:26:20 -05:00
parent 268d5afaea
commit f5539a2b0e
1 changed files with 11 additions and 1 deletions
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12
src/OverteClient.cpp
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@@ -197,9 +197,19 @@ void OverteClient::poll() {
ssize_t r = ::recvfrom(m_udpFd, buf, sizeof(buf), 0, reinterpret_cast<sockaddr*>(&from), &fromlen); ssize_t r = ::recvfrom(m_udpFd, buf, sizeof(buf), 0, reinterpret_cast<sockaddr*>(&from), &fromlen);
if (r > 0) { if (r > 0) {
std::cout << "[OverteClient] <<< Received domain packet (" << r << " bytes)" << std::endl; std::cout << "[OverteClient] <<< Received domain packet (" << r << " bytes)" << std::endl;
// Hex dump first 32 bytes for debugging
std::cout << "[OverteClient] Hex: ";
for (int i = 0; i < std::min(32, (int)r); ++i) {
printf("%02x ", (unsigned char)buf[i]);
}
std::cout << std::endl;
parseDomainPacket(buf, static_cast<size_t>(r)); parseDomainPacket(buf, static_cast<size_t>(r));
} else if (r < 0 && errno != EWOULDBLOCK && errno != EAGAIN) { } else if (r < 0 && errno != EWOULDBLOCK && errno != EAGAIN) {
std::cerr << "[OverteClient] UDP recv error: " << strerror(errno) << std::endl; // Only log errors that aren't "would block"
static int errorCount = 0;
if (++errorCount <= 3) {
std::cerr << "[OverteClient] UDP recv error: " << strerror(errno) << std::endl;
}
} }
// Send periodic ping to domain to keep connection alive // Send periodic ping to domain to keep connection alive