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IXDNSLookup. Uses weak pointer + smart_ptr + shared_from_this instead of static sets + mutex to handle object going away before dns lookup has resolved

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This commit is contained in:
Benjamin Sergeant
2019-06-19 00:43:59 -07:00
parent dbd62b8622
commit b26e9d0338
6 changed files with 28 additions and 52 deletions
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4
ixwebsocket/IXSocketConnect.cpp
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@ -128,8 +128,8 @@ namespace ix
//
// First do DNS resolution
//
DNSLookup dnsLookup(hostname, port);
struct addrinfo *res = dnsLookup.resolve(errMsg, isCancellationRequested);
auto dnsLookup = std::make_shared<DNSLookup>(hostname, port);
struct addrinfo *res = dnsLookup->resolve(errMsg, isCancellationRequested);
if (res == nullptr)
{
return -1;