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1181 Commits

Author SHA1 Message Date
Calvin Rose
53aa19a916 Several changes to move pipe creation back into ev.c 2020-11-18 10:53:36 -06:00
Calvin Rose
cff52ded58 Add JANET_ASYNC_EVENT_CANCEL 
also fix bug that could cause event loop to hang.
 2020-11-16 18:46:59 -06:00
Calvin Rose
078f50d45a When reading from a stream, EPIPE is considered EOS. 
Before, EPIPE caused an error, but in most cases it is better
to consider it an end of stream. In the future, we may want to allow
cusomtization of this behavior with flags on the stream but for now
let's keep it simpler.
 2020-11-16 16:49:27 -06:00
Calvin Rose
760e4e3d68 Add upscope special form. 
Upscope is similar to do, but does not introduce a new lexical scope.
 2020-11-16 16:41:27 -06:00
Calvin Rose
9ec5689d6b Don't use gcroot/unroot for tracking IO operations. 
This could have bad effects in higher load situations, and
duplicates code. It is better to keep a dedicated list of
scheduled IO operations which can be efficiently added and
removed from. It also provides and easy way to enumerate
scheduled IO operations.
 2020-11-16 09:30:04 -06:00
Calvin Rose
1b6272db2e Fix windows ifdef. 2020-11-15 19:55:58 -06:00
Calvin Rose
a25b030e36 Fix EPOLL implementation. 2020-11-15 19:40:47 -06:00
Calvin Rose
6e6900fa3a os/execute and os/spawn can take streams. 2020-11-15 12:17:29 -06:00
Calvin Rose
d7af4596e1 Move math.h include out of windows ifdef 2020-11-15 10:21:37 -06:00
Calvin Rose
a7ed3dea4b Remove some flags in os/open. 2020-11-15 10:06:20 -06:00
Calvin Rose
cdcb774dc8 Add os/pipe and os/open. 
ev/pipe -> os/pipe, and os/open is a wrapper
around the open system call.
 2020-11-15 09:57:29 -06:00
Calvin Rose
d199c817dc Broken Pipe error on windows should just be end of stream. 2020-11-14 16:03:51 -06:00
Calvin Rose
139e3fab25 Invert status check for (Read/Write)File 2020-11-14 15:52:01 -06:00
Calvin Rose
7a98f9aa02 Improve windows error messages on write failures. 2020-11-14 15:48:21 -06:00
Calvin Rose
b53dd67e74 Use custom pipe implementation for overlapped io. 2020-11-14 15:44:19 -06:00
Calvin Rose
e546731093 ev_lasterr -> janet_ev_lasterr 2020-11-14 15:24:13 -06:00
Calvin Rose
d50c4ef6da Try again for windows build. 2020-11-14 15:01:52 -06:00
Calvin Rose
7d0b1955a2 typo 2020-11-14 14:55:26 -06:00
Calvin Rose
16cf7681f0 Fix some windows issues. 2020-11-14 14:40:39 -06:00
Calvin Rose
12f09ad2d7 Add ev/pipe and move stream code into ev.c 
Also adds a lot to the C API and changes things up.
 2020-11-14 14:29:11 -06:00
Calvin Rose
b3e88a8d80 Move read/write functions into ev.c from net.c 
This code can also be used for non-network streams.
 2020-11-14 11:48:23 -06:00
Calvin Rose
761273bcc4 Add janet_thread_current() to C api. 2020-11-12 18:42:41 -06:00
Calvin Rose
1a75f68cb2 Fix windows build. 2020-11-12 14:52:02 -06:00
Calvin Rose
1b0edf54f1 Fix gc leak. 
Rather than trying to be clever with pinning/unpinning, always
mark the root fiber and that should serve as thei singular common root in almost
all cases.
 2020-11-12 14:29:38 -06:00
Calvin Rose
caa6576719 Fix formatting. 2020-11-11 15:35:44 -06:00
Calvin Rose
6f1d5d3b73 Add net/listen and net/accept-loop. 
These are the elements that make up net/server, which has been moved
into pure Janet instead.
 2020-11-09 11:18:09 -06:00
Calvin Rose
099a912992 Fix posix regression. 2020-11-08 19:48:44 -06:00
Calvin Rose
56b1ea3726 Include math.h to fix some bugs on 32 bit windows. 2020-11-08 19:06:35 -06:00
Calvin Rose
d6391f2d70 Get windows IOCP working for accept. 
This also changes the api of servers slightly -
in light of having support for ev tasks, it is probably better
to remove the "simple" server code and replace it with some Janet
or remove it all together. While convenient, it has issues with error
handling and rigidity.
 2020-11-08 18:56:13 -06:00
Calvin Rose
07910272e2 Get socket reads and writes working with IOCP. 2020-11-08 10:38:28 -06:00
Calvin Rose
1092013c2b Merge branch 'master' into ev 2020-11-07 14:36:25 -06:00
Calvin Rose
f55316eabc
Merge pull request #494 from harryvederci/patch-1 
Fix typo
 2020-11-07 14:34:43 -06:00
Calvin Rose
840f59934e
Merge pull request #497 from ahungry/bugfix/Adjust-popen-doc 
Fix function doc to match that of C POPEN
 2020-11-07 14:34:11 -06:00
sogaiu
adfccd33ae Tweak disasm doc 2020-11-05 13:56:42 +09:00
Matthew Carter
4dffd662f0 Fix function doc to match that of C POPEN 
It may be misleading to some user to believe it is taking a path to a
file, when it is executing an arbitrary shell command for the first argument.
 2020-11-03 20:52:02 -05:00
Calvin Rose
5064d579d4 Add net header instead of ifdef check. 2020-11-03 17:49:09 -06:00
Calvin Rose
540425a41b Make docstring less confusing - Fix #493. 2020-11-02 09:09:22 -06:00
Calvin Rose
4d21b582c7 Improve reading and writing from streams. 
Handle errors earlier, and allow 0 length packets from UDP
but not from TCP. This should more closely follow the exact specs
of send and recv calls.
 2020-11-02 09:06:31 -06:00
Calvin Rose
8942e348bd Small change to windows ev. 2020-11-02 08:27:45 -06:00
Calvin Rose
9f27336827 Update windows ev code. 2020-11-02 08:19:53 -06:00
Calvin Rose
f517cccf7b Fix unix domain sockets. 
Also allow abstract unix domain sockets on Linux
(prefixed with '@' as is customary).
 2020-11-02 08:16:28 -06:00
Harry Prins
3a937ace51
Fix typo 2020-10-29 08:45:04 +00:00
Calvin Rose
2891d2b260 Address #489 
Add gc pressure when resizing fiber stack.
 2020-10-18 18:41:18 -05:00
Calvin Rose
88c1cf3ee7 Reformat files. 2020-10-11 09:33:07 -05:00
Calvin Rose
813e3fdcfd Merge branch 'windows-ev' into ev 2020-10-11 09:32:17 -05:00
Calvin Rose
cb4903fa86 Overhaul of poll loop, redo ev/select. 2020-10-11 09:14:14 -05:00
Calvin Rose
ea45165db8 Merge branch 'master' into ev 2020-10-10 09:04:05 -05:00
Calvin Rose
ebfa07f8ce Registering an abstract type is idemptotent. 2020-10-06 19:11:29 -05:00
Calvin Rose
964a800d51 More work on windows event loop code. 2020-10-06 19:07:29 -05:00
Calvin Rose
2e944931b3 Update timestamp function to work on windows. 2020-10-04 15:18:31 -05:00
Calvin Rose
db67538311 Work on getting ev support on windows. 2020-10-04 12:46:15 -05:00
Calvin Rose
307c7e00e2 Merge branch 'master' into ev 2020-10-03 11:09:21 -05:00
Calvin Rose
45feb55483 Add integer parsing to pegs. 2020-09-27 12:19:00 -05:00
Calvin Rose
959a577b5f Merge branch 'master' into ev 2020-09-26 11:50:13 -05:00
Calvin Rose
d1f0a13ddc janet_try macro and janet_restore function. 
This allows catching panics without using pcall.
 2020-09-19 18:47:47 -05:00
Calvin Rose
32bf70571a Fix os/spawn piping on windows and free handles on errors. 2020-09-13 20:49:38 -05:00
Calvin Rose
95f4bd8e23 Merge branch 'master' into ev 2020-09-13 11:24:27 -05:00
Calvin Rose
2cbf4d8ad1 Update documentation for thread/send and thread/receive. 2020-09-13 08:38:37 -05:00
Calvin Rose
524c9b50d4 Add windows implementation for piping. 2020-09-12 19:56:48 -05:00
Calvin Rose
d3147b661b Add :pipe to os/spawn for piping to subprocess. 
Similar to Python's subprocess.PIPE, this creates and manages pipes
automatically for the caller.
 2020-09-12 19:48:12 -05:00
Calvin Rose
d3182dce51 Merge branch 'master' into ev 2020-09-12 10:02:01 -05:00
Calvin Rose
8763df1cd0 Fix some typos. 2020-09-12 09:38:29 -05:00
Calvin Rose
b53890ddae Make some changes for WASM build. 2020-09-07 16:08:43 -05:00
Calvin Rose
191d0001f4 Add header on BSDs. 2020-09-07 15:22:18 -05:00
Calvin Rose
1a04ce33f1 Conditionally include epoll headers. 2020-09-07 13:13:28 -05:00
Calvin Rose
babfe50550 Merge branch 'master' into ev 
Also add poll implementation for ev.
 2020-09-07 12:52:50 -05:00
Calvin Rose
24b8b0e382 Fix NaNboxing bug that cause flaky builds. 
The macro janet_checktype(x, JANET_NUMBER) was incorrect when
x was NaN. This caused the initial unmarshalling dictionary to be missing
entries in certain cases.
 2020-09-06 14:59:29 -05:00
Calvin Rose
321a758ab9 Change hash implementation for pointers. 2020-09-06 11:41:45 -05:00
Calvin Rose
3c64596ea1 Add %t formatter to janet. 
Was not present in printf and family.
 2020-09-05 20:21:49 -05:00
Calvin Rose
39032b45c9 Remove extra file. 2020-09-04 14:55:47 -05:00
Calvin Rose
821a8dca3b Fix os/spawn - os/execute switch. 2020-09-04 14:54:58 -05:00
Calvin Rose
0145b133a1 Add os/spawn instead of os/execute with :a 2020-09-04 08:09:05 -05:00
Calvin Rose
b0b137d7f0 Apply formatting to windows changes. 2020-09-02 19:12:27 -05:00
Calvin Rose
b0c09153c2 Allow IO redirection on windows. 2020-09-02 19:07:45 -05:00
Calvin Rose
0485078c6c Fix some issues on BSD and Windows. 2020-09-01 21:47:08 -05:00
Calvin Rose
7079cc43c9 Make some improvements and add os/proc-kill as well. 2020-09-01 21:36:49 -05:00
Calvin Rose
e7fca0051e Add :a option to os/execute, and allow redirecting stdio. 
This should help cover a number of common cases for
use of subprocesses. This should also eventually work well
with the ev branch via
 2020-09-01 20:06:35 -05:00
Calvin Rose
6273e56886 Add janet_getjfile to C API. 2020-08-29 17:36:14 -05:00
Calvin Rose
8b9ad2dce8 Add :x flag to os/execute. 2020-08-29 10:27:32 -05:00
Calvin Rose
a31e079f93 Fix import macro to not coerce everything to string. 2020-08-27 08:19:41 -05:00
Calvin Rose
86e00e865e Merge branch 'master' into ev 2020-08-23 11:25:04 -05:00
Calvin Rose
5dda83dc73 Add second argument to disasm. 2020-08-22 16:18:10 -05:00
Calvin Rose
28439d822a Add cancel function. 
This should allow better stack unwinding on a fiber that
no longer needs to complete.
 2020-08-22 15:35:37 -05:00
Calvin Rose
5377e10532 Address #466? 
Do not restore pc when returning from top most fiber frame.

Also add JANET_DEBUG config define for various debugging related
configurations. In fiber.c, when debug is enabled we reallocate the
entire stack everytime we push a frame to help uncover use after free
errors.
 2020-08-17 07:01:58 -05:00
Calvin Rose
30522bbf7d Merge branch 'master' into ev 2020-08-16 17:52:36 -05:00
Calvin Rose
58374623b7 Add a vm_commit before JOP_NEXT. 2020-08-13 22:28:50 -05:00
Calvin Rose
06c268c274 Start working on throwing errors from async functions. 2020-08-11 08:33:24 -05:00
Calvin Rose
9b36e2b145 Be aggressive with setting SO_NOSIGPIPE on BSD/Apple. 2020-08-10 18:59:53 -05:00
Calvin Rose
ca75f8dc20 Address #463 - prevent sigpipe on client connections. 
We erroneously did not set SO_NOSIGPIPE on connections aquired with
net/connect, only those quired thorugh net/server. This meant that
failed writes by a client could send sigpipe.
 2020-08-10 18:45:44 -05:00
Calvin Rose
6f2f3fdb68 Return an error message if writes fail. Address #462. 2020-08-10 11:06:31 -05:00
Calvin Rose
c903e49a4f Change feature flags for BSD. 2020-08-10 10:42:56 -05:00
Calvin Rose
7b42ed66f2 Add xprint, xprin, xprintf, and xprinf. 2020-08-09 09:30:58 -05:00
Calvin Rose
fb26c9b2c4 Add ev/select and ev/rselect initial implementation. 
Getting closer to a CSP implmententation. Probably
useful to move scheduling fields outside of fibers
and into an external table.
 2020-08-09 00:20:27 -05:00
Calvin Rose
78ffb63429 Disallow mutlitple state machines waiting for a single fiber. 
A 'select' operator will be channel based, not state machine based.
 2020-08-08 07:51:46 -05:00
Calvin Rose
1213990b7d Merge branch 'master' into ev 2020-08-07 19:51:37 -05:00
Calvin Rose
c3af30d520 Fix broken links in README.md 2020-08-07 19:48:06 -05:00
Calvin Rose
70ad98cc6f Fix arc4random_buf implementation. 2020-08-03 21:49:49 -05:00
Andrew Chambers
4d4ca7bb36 Initialize PRF with random data when it is enabled. 2020-08-04 12:13:36 +12:00
Calvin Rose
cb898fabf4 Set default channel size to 0. 2020-08-03 07:57:02 -05:00
Calvin Rose
5899671d96 Merge branch 'master' into ev 2020-08-03 07:54:53 -05:00