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* fixes #848 server hang waiting for client handshakeGarrett D'Amore2019-02-23
| | | | | | | | | | | | | | | | | | | | | | | fixes #698 Need TCP stats fixes #699 Need IPC stats fixes #701 Need TLS stats This commit addresses a problem when negotiating using one of the stream based negotiation APIs -- a slow or misbehaving peer can prevent well behaved ones from establishing a connection. The fix is a fairly significant change in how these transports link up, and it does rely on the fact that the socket only has a single accept() or connect() pending at a time (on a given endpoint that is). While here, we have completely revamped the way transport statistics are done, offering a standard API for collecting these statistics. Unfortunately, this completely borks the statistics for inproc. As we are planning to change the way inproc works soon, in order to provide more control and work on performance fixes for the message queue, we feel this is an acceptable trade-off. Furthermore, almost nobody uses inproc for anything, and even fewer people are making use of the statistics at this time.
* fixes #879 Desire NNG_OPT_TCP_BOUND_PORTGarrett D'Amore2019-02-16
| | | | | | We also have made some support changes, including new APIs for printing URLs, and some improvements to the NNG_OPT_URL to make use of this new property.
* fixes #872 create unified nng_stream APIGarrett D'Amore2019-02-16
| | | | | | | | | This is a major change, and includes changes to use a polymorphic stream API for all transports. There have been related bugs fixed along the way. Additionally the man pages have changed. The old non-polymorphic APIs are removed now. This is a breaking change, but the old APIs were never part of any released public API.
* fixes #839 TCP listener_start API should use constant sockaddrGarrett D'Amore2019-01-06
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* fixes #825 TCP public API should use generic setopt/getoptGarrett D'Amore2018-12-31
| | | | | | | | | | | | This changes much of the internal API for TCP option handling, and includes hooks for some of this in various consumers. Note that the consumers still need to have additional work done to complete them, which will be part of providing public "raw" TLS and WebSocket APIs. We would also like to finish addressing the call sites of nni_tcp_listener_start() that assume the sockaddr is modified -- it would be superior to use the NNG_OPT_LOCADDR option. Thaat will be addressed in a follow up PR.
* Remove some compilation warnings (cannot return in void func).Garrett D'Amore2018-12-20
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* fixes #680 Public TCP APIGarrett D'Amore2018-11-27