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* Notification working - separate thread now.Garrett D'Amore2017-03-11
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* Removing some dead code.Garrett D'Amore2017-03-11
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* Surveyor pattern callback-driven.Garrett D'Amore2017-03-10
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* Eliminate per-socket workers.Garrett D'Amore2017-03-10
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* Good-bye reaper thread.Garrett D'Amore2017-03-10
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* Start of close related race fixes. Scalability test.Garrett D'Amore2017-03-10
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* Req/Rep now callback driven.Garrett D'Amore2017-03-07
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* Pub/Sub now callback driven.Garrett D'Amore2017-03-06
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* Pair protocol now callback driven.Garrett D'Amore2017-03-06
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* Bus protocol now callback-driven.Garrett D'Amore2017-03-05
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* Pipeline protocol now entirely callback driven.Garrett D'Amore2017-03-04
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* Timer implementation. Operations can timeout now?Garrett D'Amore2017-03-03
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* Start of msgq aio.Garrett D'Amore2017-03-01
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* Rename ioev to aio. Eliminate generic cancel handling (not needed).Garrett D'Amore2017-02-23
| | | | | | | | We will still need some kind of specific handling of cancellation for msg queues, but it will be simpler to just implement that for the queues, and not worry about cancellation in the general case around poll etc. (The low level poll and I/O routines will get notified by their underlying transport pipes/descriptors closing.)
* Introduce new generic I/O event framework.Garrett D'Amore2017-02-19
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* Taskq implementation.Garrett D'Amore2017-02-18
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* Fix trailing comment.threadedGarrett D'Amore2017-02-18
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* We don't need putback on message queues after all.Garrett D'Amore2017-02-18
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* Add device support & testing. Bus semantic fix.Garrett D'Amore2017-01-27
| | | | | | | | | | | This adds nn_device and nng_device. There were some internal changes required to fix shutdown / close issues. Note that we shut down the sockets when exiting from device -- this is required to make both threads see the failure and bail, since we are not using a single event loop. I also noticed that the bus protocol had a bug where it would send messages back to the originator. This was specifically tested for in the compat_device test, and we have fixed it.
* Fix bug that prevents threads from starting if waited on too soon.Garrett D'Amore2017-01-26
| | | | | | | This is partly caused by a race, but also an incorrect boolean short-circuit that I had not reasoned about properly. Mostly changing the boolean order fixes the condition, so that we prefer to start than to stop, if both are set.
* Add endpoint tuning of maxrcv size. Fix cmsg API.Garrett D'Amore2017-01-24
| | | | | | | | | | | | | | The CMSG handling was completely borked. This is fixed now, and we stash the SP header size (ugh) in the CMSG contents to match what nanomsg does. We now pass the cmsg validation test. We also fixed handling of certain endpoint-related options, so that endpoints can get options from the socket at initialization time. This required a minor change to the transport API for endpoints. Finally, we fixed a critical fault in the REP handling of RAW sockets, which caused them to always return NNG_ESTATE in all cases. It should now honor the actual socket option.
* Add nni_ep_hold, nni_ep_hold_close, nni_ep_rele, nng_endpoint_close.Garrett D'Amore2017-01-24
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* Implement reconnect timer including backoff.Garrett D'Amore2017-01-24
| | | | This allows us to enable the last test case for compat_reqrep.
* Added a bunch more compatibility stuff.Garrett D'Amore2017-01-23
| | | | | | | | I implemented the reqrep compatibility test, which uncovered a few semantic issues I had in the REQ/REP protocol, which I've fixed. There are still missing things. and at least one portion of the req/rep test suite cannot be enabled until I add tuning of the reconnect timeout, which is currently way too long (1 sec) for the test suite to work.
* Initial start of compat layer with bind, connect, etc. Untested.Garrett D'Amore2017-01-22
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* Event notification via pollable FDs verified working.Garrett D'Amore2017-01-22
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* Adds NNG_OPT_SENDFD and NNG_OPT_RECVFD socket options (untested).Garrett D'Amore2017-01-21
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* Uncrustify last couple sets of changes.Garrett D'Amore2017-01-21
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* Added protocol flags (which ones can send, and which can receive).Garrett D'Amore2017-01-21
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* Initial swag at notification pipes (not used yet).Garrett D'Amore2017-01-21
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* Fix compilation warnings found on Windows.Garrett D'Amore2017-01-21
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* Fix leaks in bus, socket leaks, tighten up close-side refcnting.Garrett D'Amore2017-01-21
| | | | | | | | | | | | | | This does a few things. First it closes some preexisting leaks. Second it tightens the overall close logic so that we automatically discard idhash resources (while keeping numeric values for next id etc. around) when the last socket is closed. This then eliminates the need for applications to ever explicitly terminate resources. It turns out platform-specific resources established at nni_init() time might still be leaked, but it's also the case that we now no longer dynamically allocate anything at platform initialization time. (This presumes that the platform doesn't do so under the hood when creating critical sections or mutexes for example.)
* Resolve deadlock during close.Garrett D'Amore2017-01-21
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* fixes #18 Sockets should be uint32_t's (handles) not pointers.Garrett D'Amore2017-01-20
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* Thread fini shouldl be idempotent.Garrett D'Amore2017-01-19
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* Fix synchronization problem in msgqueue with multiple consumers.Garrett D'Amore2017-01-19
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* fixes #12 SURVEY hang in TravisGarrett D'Amore2017-01-18
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* Reduce lock contention and simplify logic for endpoint creation.Garrett D'Amore2017-01-18
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* Reaper exits too soon, leaking bits.Garrett D'Amore2017-01-18
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* Fix leaking notify structs.Garrett D'Amore2017-01-18
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* Windows compilation fixes.Garrett D'Amore2017-01-18
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* Public pipe and endpoint APIs use IDs instead of pointers.Garrett D'Amore2017-01-17
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* Pipe IDs are now tracked on global ID hashes.Garrett D'Amore2017-01-17
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* Pipe IDs are now tracked by hash table for performance.Garrett D'Amore2017-01-17
| | | | | This gives a better idea of pipe ID uniqueness, and is a step towards conversion of the API to use IDs instead of pointers.
* Added dynamic ID generation & management for idhash tables.Garrett D'Amore2017-01-17
| | | | | | This will allow us to use idhash tables to manage id handles a bit more flexibly. For example, sockets, pipe IDs, etc. can all be generated, and we can use hash tables to ensure that values do not collide.
* External event API for send/recv implemented.Garrett D'Amore2017-01-16
| | | | | | This was the main blocker, I think, for the nanomsg legacy compat shim. Now that we have this, it should be relatively straight-forward to implement the legacy nanomsg API, including the SENDFD, RECVFD thing.
* Recv/Send event plumbing implemented (msgqueue and up).Garrett D'Amore2017-01-16
| | | | | | | | This change provides for a private callback in the message queues, which can be used to notify the socket, and which than arranges for the appropriate event thread to run. Upper layer hooks to access this still need to be written.
* Start of event framework.Garrett D'Amore2017-01-16
| | | | | | | | | | This compiles correctly, but doesn't actually deliver events yet. As part of this, I've made most of the initializables in nng safe to tear-down if uninitialized (or set to zero e.g. via calloc). This makes it loads easier to write the teardown on error code, since I can deinit everything, without worrying about which things have been initialized and which have not.
* Various complaints found in AppVeyor build.Garrett D'Amore2017-01-16
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* Cleanup winsock somewhat.Garrett D'Amore2017-01-15
| | | | | | It turns out that I didn't quite understand overlapped I/O. We can and should always do the GetOverlappedResult(), regardless of how the routine returns.
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