arpadboda commented on a change in pull request #713: MINIFICPP-1119 unify
win/posix sockets + clean up issues
URL: https://github.com/apache/nifi-minifi-cpp/pull/713#discussion_r374190470
##########
File path: libminifi/src/io/ClientSocket.cpp
##########
@@ -207,12 +209,31 @@ int8_t Socket::createConnection(const addrinfo *p,
in_addr_t &addr) {
} else {
logger_->log_error("Unknown error");
}
-
-#endif
closeStream();
socket_file_descriptor_ = -1;
return -1;
}
+#else
+ auto *sa_loc = (struct sockaddr_in*) p->ai_addr;
+ sa_loc->sin_family = AF_INET;
+ sa_loc->sin_port = htons(port_);
+ // use any address if you are connecting to the local machine for testing
+ // otherwise we must use the requested hostname
+ if (IsNullOrEmpty(requested_hostname_) || requested_hostname_ ==
"localhost") {
+ if (is_loopback_only_) {
+ sa_loc->sin_addr.s_addr = htonl(INADDR_LOOPBACK);
+ } else {
+ sa_loc->sin_addr.s_addr = htonl(INADDR_ANY);
+ }
+ } else {
+ sa_loc->sin_addr.s_addr = addr;
+ }
+ if (connect(socket_file_descriptor_, p->ai_addr, p->ai_addrlen) == -1) {
Review comment:
I would prefer <= 0 or != 0 checks. In case someone changes the code by
introducing a new error this silently gets broken.
I know it's not completely new code, more like a wish to do it nicely as we
touch.
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