TXT record method and safety check on netServiceDidResolveAddress() #3
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artificiel
changed the title
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Added a method to set the TXT record of the mDNS service to push arbitrary data alongside the discovered services. |
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The two commits are not part of a common plan but being in the same branch github includes both... |
2bbb
reviewed
Jan 4, 2022
src/ofxBonjourPublisher.mm
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| bool ofxBonjourPublisher::setTextRecord(std::vector<std::pair<std::string, std::string>> key_values = {}) { | ||
| NSMutableDictionary * record = [NSMutableDictionary dictionary]; | ||
| for (const auto & [key, value]: key_values) [record setValue:@(value.c_str()) forKey: @(key.c_str())]; |
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this is a feature from C++17.
please rewrite as C++11 like:
for(const auto &kv : key_values) [record setValue:@(kv.second.c_str()) forKey: @(kv.first.c_str())];There was a problem hiding this comment.
hey! now that C++17 is OK, what about these? note a few more changes below.
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Difficult to reproduce but switching network configurations can produce this odd situation (and hard crash when there is no objectAtIndex:0).