| Commit message (Collapse) | Author | Age |
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This provides context support for REQ and REP sockets.
More discussion around this is in the issue itself.
Optionally we would like to extend this to the surveyor pattern.
Note that we specifically do not support pollable descriptors
for non-default contexts, and the results of using file descriptors
for polling (NNG_OPT_SENDFD and NNG_OPT_RECVFD) is undefined.
In the future, it might be nice to figure out how to factor in
optional use of a message queue for users who want more buffering,
but we think there is little need for this with cooked mode.
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This makes the raw mode something that is immutable, determined
at socket construction. This is an enabling change for the
separate context support coming soon.
As a result, this is an API breaking change for users of the raw
mode option (NNG_OPT_RAW). There aren't many of them out there.
Cooked mode is entirely unaffected.
There are changes to tests and documentation included.
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This includes platform portability stuff like mutexes and threads,
etc. While here we fixed a problem with nng_opts_parse and we
addressed the type of the platform API.
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fixes #302 nng_dialer/listener/pipe_getopt_sockaddr desired
This adds plumbing to pass and check the type of options
all the way through.
NNG_ZT_OPT_ORBIT is type UINT64, but you can use the untyped form to
pass two of them if needed.
No typed access for retrieving strings yet. I think this should allocate
a pointer and copy that out, but that's for later.
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Actually I updated all the option related documents, and fixed minor
markup issues on several others.
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fixes #275 nng_pipe_getopt_ptr() missing?
fixes #285 nng_setopt_ptr MIS
fixes #297 nng_listener/dialer_close does not validate mode
This change adds some missing APIs, and changes others.
In particular, certain options are now of type bool, with size
of just one. This is a *breaking* change for code that uses those
options -- NNG_OPT_RAW, NNG_OPT_PAIR1_POLY, NNG_OPT_TLS_VERIFIED.
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Mostly this eliminates some cases of extra backticks.
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While here we documented that certain options are not supported in the
compatibility layer.
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fixes #279 consider restructuring man sections
This represents a rather significant rework, and major editing
effort, for the entire set of manual pages.
All of the pages now have a section number in their filename;
this assists in some other tooling, particularly ebook generation
as every link needs to be programmatically modified when combined
into an ebook.
Section 5 is introduced, and populated with pages for the main
types, and all options are now documented.
Numerous errors have been corrected, including rewriting certain
portions such as the header section of the surveyor protocol.
Much work has been done to facilitate index generation, although
certainly more work remains here.
Every internal link within these pages now resolves; there are no
more dead links. (This is required to generate Kindle format books.)
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fixes #290 sockaddr improvements
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This starts a new section 5 for generic topics, and sets up some links
for things like nng_duration and nng_socket types. There will some day
be an nng_errors(5) page as well.
Some initial work towards indexing terms for these pages is done now too.
(Indexing will mostly be useful when generating book forms of this
documentation.)
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The first problem was that using nng_sleep_aio
was found to reset the timeout, and this caused subsequent
operations to start failing with timeouts when reusing
the AIO for other operations.
The second thing is that we think it would be nicer if the
presence of real aio timeouts were still honored, so that
if the timeout is shorter than the sleep time, then we get
back an NNG_ETIMEDOUT like every other operation, and we
get back a 0 if the logical sleep operation completes
normally.
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The comments had way too much leading whitespace. While this looks fine
in PDF and HTML, it's pretty ugly on most ereaders.
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There are still some busted links that have to be fixed,
but these are the ones that are just typos or trivially
fixed. There is of course some content still missing.
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This does a few things. First it closes a case where a dropped
message could prevent subsequent connection attempts from getting through.
Second, it changes the rate at which we retry, and the timeout, to be
a lot more aggressive when attempting to establish a connection. We
retry every 500 ms, for up to 2 minutes, before giving up. This gives
a lot more resilience in the face of message loss that is typical of
ZeroTier in some environments when first establishing communication.
Third, makes the values for the connection attempts *tunable*, so
that applications can adjust for different deployment scenarios.
Fourth, it includes the ability to get the UDP socket name. This was
needed during some debug, and may be useful for a real UDP transport
later, so we're keeping it.
Finally, we added documentation for the above items.
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We only add a basic --version (also -V). I'm still trying to figure
out how to convince cmake to emit its compilation flags into a file
where we can use them for output.
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While here we also fixed a bug in the --file handling that we noticed
while writing the TLS handling.
We also fixed a warning in the core (msgqueue) for set but unused variables.
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Man pages need special handling, and we can have other kinds of documentation
like initial starting guides, etc., which would have different processing
applied. So lets move them off into their own directory.
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