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Update port after binding

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Typicaly in case we use a port equal 0 to let the system find a free port, we need to update the port property of the provider
This commit is contained in:
boldrij 2021-04-22 20:03:54 +02:00
parent d6521d2178
commit c8996c42d7
1 changed files with 14 additions and 0 deletions
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14
src/oatpp/network/tcp/server/ConnectionProvider.cpp
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@ -184,6 +184,13 @@ oatpp::v_io_handle ConnectionProvider::instantiateServer(){
throw std::runtime_error("[oatpp::network::tcp::server::ConnectionProvider::instantiateServer()]: Error. Call to ioctlsocket failed.");
}
// Update port after binding (typicaly in case of port = 0)
struct ::sockaddr_in s_in;
::memset(&s_in, 0, sizeof(s_in));
::socklen_t s_in_len = sizeof(s_in);
::getsockname(serverHandle, (struct sockaddr *)&s_in, &s_in_len);
setProperty(PROPERTY_PORT, oatpp::utils::conversion::int32ToStr(ntohs(s_in.sin_port)))
return serverHandle;
}
@ -257,6 +264,13 @@ oatpp::v_io_handle ConnectionProvider::instantiateServer(){
fcntl(serverHandle, F_SETFL, O_NONBLOCK);
// Update port after binding (typicaly in case of port = 0)
struct ::sockaddr_in s_in;
::memset(&s_in, 0, sizeof(s_in));
::socklen_t s_in_len = sizeof(s_in);
::getsockname(serverHandle, (struct sockaddr *)&s_in, &s_in_len);
setProperty(PROPERTY_PORT, oatpp::utils::conversion::int32ToStr(ntohs(s_in.sin_port)))
return serverHandle;
}