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230 Commits

Author SHA1 Message Date
Calvin Rose a1cc5ca045 Fix #593. 
Also add ev/give-supervisor to the core.
 2021-01-16 07:18:07 -06:00
sogaiu 122e2a9378 Tweak os docs 2021-01-14 08:44:56 +09:00
Calvin Rose 61cca10cf6 Allow iterating through the properties of core abstract types. 2021-01-11 23:14:07 -06:00
Calvin Rose bf01bf631d More work on windows networking code. 
Remove use of WSARecv and WSASend since for whatever reason
they seem suspect. We may want to revisit this later.
 2021-01-11 18:00:31 -06:00
Calvin Rose f0dbc2e404 Fix subprocess spawning on windows. 
Also fix (:read stream :all)
 2021-01-11 11:10:23 -06:00
Calvin Rose 4df1ac5b23 Fix some issues in os.c to diagnose improve windows subprocess code. 2021-01-11 09:06:39 -06:00
Calvin Rose 7b030fe70d Fix some return issues. 2021-01-03 11:54:31 -06:00
Calvin Rose 9760cf1f4e Fix MSVC warning. 2021-01-03 11:47:29 -06:00
Calvin Rose 47bb7fd21b Begin implementing async subproccesses for windows. 2021-01-03 11:21:44 -06:00
Calvin Rose 1c7ed8ca48 Use PostQueuedCompletionStatus for threaded calls on windows. 
Ore efficient than using a self pipe.
 2021-01-03 11:08:12 -06:00
Calvin Rose 05166b3673 Fix proc getter bug. 2020-12-31 16:23:20 -06:00
Calvin Rose 0a1c93b869 Add ev api for making threaded calls. 
Easy way to make arbitrary functions in C async.
 2020-12-31 16:12:42 -06:00
Calvin Rose 788f91a36f Remove unneeded book keeping for sub processes. 
Since we are not using signals we no longer need some bookkeeping.
 2020-12-31 11:52:12 -06:00
Calvin Rose c831ecf5d2 Working implementation of process waiting with threads. 
Does not require all sorts of signal handling code
that is not thread-safe and can "steal processes".

However, there is a much simpler way to add this functionality
by creating a new stream and thread for each subprocess when it is
waited on. This is perhaps _slightly_ less efficient but oh so much
simpler, since we can reuse all of our concepts from streams and there
is no need to implement a whole system around the selfpipe.
 2020-12-31 11:22:18 -06:00
Calvin Rose 9e42ee153c Merge branch 'master' into HEAD 2020-12-30 12:19:13 -06:00
Calvin Rose d7954be5e5 Update docstring for os/open. 2020-12-28 11:00:15 -06:00
Calvin Rose d53007739e Invert read/write bits on pipe in os/execute. 
It was backwards, breaking this functionality.
 2020-12-09 19:04:05 -06:00
Calvin Rose cbdea8f331 Make os/execute cooperate with ev module. 
os/execute, os/proc-wait do not block (currently posix only).
This uses the self-pipe trick to turn signals into a pollable entity.
 2020-11-29 15:36:21 -06:00
Calvin Rose 53aa19a916 Several changes to move pipe creation back into ev.c 2020-11-18 10:53:36 -06:00
Calvin Rose 1b6272db2e Fix windows ifdef. 2020-11-15 19:55:58 -06:00
Calvin Rose 6e6900fa3a os/execute and os/spawn can take streams. 2020-11-15 12:17:29 -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 540425a41b Make docstring less confusing - Fix #493. 2020-11-02 09:09:22 -06:00
Calvin Rose 32bf70571a Fix os/spawn piping on windows and free handles on errors. 2020-09-13 20:49:38 -05:00
Calvin Rose 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 b53890ddae Make some changes for WASM build. 2020-09-07 16:08:43 -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 8b9ad2dce8 Add :x flag to os/execute. 2020-08-29 10:27:32 -05:00
Andrew Chambers 4d4ca7bb36 Initialize PRF with random data when it is enabled. 2020-08-04 12:13:36 +12:00
Calvin Rose b89f0fac7b Move clock shims to util (Helps #430). 
The thread module should also use these clock shims rather
than clock_gettime, which is not available on older mac systems.
 2020-07-03 09:54:58 -05:00
Jason Pepas f06e9ae30c Switch to using /dev/urandom for OS X prior to 10.7 2020-06-30 04:18:08 -05:00
Jason Pepas f5d208d5d6 eliminate large stack allocation from arc4random_buf bodge 2020-06-30 04:06:20 -05:00
Jason Pepas 597d84e263 Add support for systems missing arc4random_buf 2020-06-29 21:06:13 -05:00
Jason Pepas 51bf8a3538 Add ppc to os/arch 2020-06-26 04:11:21 -05:00
Calvin Rose 106437bd45 Fixes #423 
Re-add ifdef for realpath config option.
 2020-06-14 15:50:09 -05:00
Leaf 75bc69ba2f Implement os/realpath on Window with _fullpath 
This is similar to realpath but differs in that realpath will complain
if the path does not exist. We could add our own exists check if we
really wanted to match that behaviour.
 2020-06-02 09:05:41 +00:00
Calvin Rose b72845609f Add JANET_GIT to jpm. 
This should allow work arounds for some windows installs.
Also, be clever about finding the location of te current git
executable on windows to avoid some path issues that seem to
occur on some windows installations.
 2020-05-19 18:36:58 -04:00
Calvin Rose 3100080a50 Add NO_UMASK and NO_REALPATH config options. 2020-05-10 23:07:54 -05:00
Calvin Rose 235605bfa4 1.9.0 Release. 
Fix up some documentation as well.
 2020-05-10 16:45:33 -05:00
Calvin Rose b1f76139a7 Add several configurable options - #379 2020-05-09 12:00:01 -05:00
Calvin Rose bdd64f5656 Merge branch 'master' of github.com:janet-lang/janet 2020-05-06 18:52:57 -05:00
Calvin Rose dc3e9fb77c Add CLOEXECs when getting file descriptors (#374) 
This should help address leaking file descriptors in multithreaded
programs. There are a few cases where a race can occur though, as
some apis (fopen and mktemp).
 2020-05-06 18:33:25 -05:00
Andrew Chambers a0f351c9fa Fix (mostly nonsensible) race condition in multi threaded processes using os/execute with os/setenv. 2020-05-05 16:03:13 +12:00
Calvin Rose 8a89e50c13 :octal-permissions -> :int-permissions (#347) 2020-04-16 19:05:00 -05:00
Calvin Rose 5b82b9e101 Address compiler warning on macos. 2020-04-04 13:34:16 -05:00
Calvin Rose 8275da63fb Address #331 - Add :octal-permissions 2020-04-03 18:29:45 -05:00
Calvin Rose 1aeb317863 Revise, revise, revise, and proofread. 2020-04-03 17:04:05 -05:00
Calvin Rose b49b510732 Update os/link docstring. 2020-04-03 16:58:45 -05:00
Calvin Rose a0d61e45d5 Change os/perm-str to os/perm-string. 2020-04-03 15:23:29 -05:00
Calvin Rose 95f1ef7561 Add umask support for windows, and allow parsing mode strings. 2020-04-03 15:14:11 -05:00
Calvin Rose edb2fab64c Merge branch 'master' of github.com:janet-lang/janet 2020-04-03 15:04:39 -05:00
Calvin Rose 464fb73d83 Add os/perm-int and os/perm-str. 
This helps address #331. While we could also
make os/stat return an integer, we don't do that yet
for api breakage reasons.

This also lets us use this logic on other functions
that take permission strings.
 2020-04-03 15:02:12 -05:00
Andrew Chambers 3c2b1baff2 Add os/umask. 2020-04-02 23:33:50 +13:00
Calvin Rose 789ef3608b Make format. 2020-04-01 08:54:01 -05:00
Calvin Rose 655633ef34 Tweak docstring. 2020-03-25 18:00:15 -05:00
Calvin Rose 3d1de237f6 Several changes to the os module. 
- Add os/symlink
- Add os/realpath
 2020-03-24 19:47:21 -05:00
Calvin Rose 6a63b13d69 Fix os/link docstring - Address #323 2020-03-21 16:18:58 -05:00
Calvin Rose 3aca5502dc Allow :dst to be nil to set tm_isdst to be -1. 2020-03-18 22:23:27 -05:00
Calvin Rose 665f4bf248 Remove windows MSVC warnings about _stat. 2020-03-18 21:37:55 -05:00
Calvin Rose b76ff3bdfc Fix omission of daylight savings time in mktime 
Since with daylight savings times, certain times
are ambiguous (the hours before and after the switch), mktime
needs to allow reading a dst flag.
 2020-03-18 21:23:35 -05:00
Calvin Rose 00450cd9db try and remove warnings on windows, format os.c. 2020-03-18 21:15:50 -05:00
Calvin Rose c344a543b0
Merge pull request #318 from leahneukirchen/mktime 
os/date fixes and os/mktime
 2020-03-18 20:59:08 -05:00
Calvin Rose eee8338064
Merge pull request #319 from leahneukirchen/lstat 
os/lstat and os/readlink
 2020-03-18 17:58:32 -05:00
Calvin Rose 3b5183a74e Fixes #316: os/execute should return non-zero on signals 
Behave more like shells, and catch segfaults.
 2020-03-18 17:49:20 -05:00
Leah Neukirchen 3ee43c3abb add os/mktime, an inverse to os/date. 2020-03-18 23:45:02 +01:00
Leah Neukirchen efdb13f0c7 os/date: allow negative timestamps. 
Why not?  Even on 32-bit time_t systems this lasts until late 1901.
 2020-03-18 23:45:02 +01:00
Leah Neukirchen f013c6e48d os/date: check the second argument truthy, not the third. 2020-03-18 23:45:02 +01:00
Leah Neukirchen 6e67899401 Add os/readlink. 2020-03-18 20:05:48 +01:00
Leah Neukirchen 381dd1ce98 Add os/lstat. 2020-03-18 20:05:48 +01:00
Calvin Rose 4a05b4556e Fix MSVC build warning. 2020-03-14 12:02:31 -05:00
Calvin Rose c074615550 Revert to 9 char permission strings on windows. 2020-03-14 12:00:11 -05:00
Calvin Rose bac2b74b3d Add os/chmod. 2020-03-14 11:57:04 -05:00
Calvin Rose 0600b32908 Fix docstring for os/cd - Fixes #307 2020-03-13 15:01:48 -05:00
Calvin Rose a68ee7aac6 Update Copyright 2020. 2020-01-12 10:50:37 -06:00
Calvin Rose b54d9725d8 Fix MSVC errors. 2020-01-12 10:18:03 -06:00
Calvin Rose 3d40c95e80 Add ability to Janet signal from C functions. 
While C functions are not re-entrant, signaling from a C function
can be used to implement async returns. When resuming a fiber that
signalled from within a C function, the fiber is started after the
instruction that emitted the signal. The resume argument is used
as the return result from the c function.
 2020-01-10 20:44:16 -06:00
Calvin Rose ed5027db5d Address #242 
Synchronize critical sections in setenv/getenv/environ.
 2020-01-06 22:41:18 -06:00
Andrew Chambers ec1a06cfaf Optional default value for os/getenv. 2020-01-07 11:21:05 +13:00
Calvin Rose 6c7f376410 Try to remove potential overflow bugs. 
Also make integer to size_t casts explicit rather than relying on
int32_t * sizeof(x) = size_t. This is kind of a personal preference for
this problem.
 2020-01-02 22:08:17 -06:00
Calvin Rose 9dd152dc28 Add features.h for feature test macros. 
Because we use an amalgated build, feature
test macros should be set in a single file that
is included before any other headers, and is placed
at the top of the amalgamated build.
 2019-12-30 19:06:15 -05:00
Calvin Rose 3492ed6d88 Windows installer pulls version from interpreter. 
This should make version updates simpler. Also
try an make installer write to ProgramFiles instead
of ProgramFiles (x86) for 64 bit build.
 2019-12-19 13:18:46 -05:00
Calvin Rose 2b2c1ff917 Get rid of warning on BSDs. 2019-12-15 16:04:43 -06:00
Calvin Rose c7912249b2 Typo in #ifdef. 2019-12-15 15:56:26 -06:00
Calvin Rose b8004555ea Start cleaning up defines in janet.h 2019-12-15 15:41:58 -06:00
Calvin Rose 58ff7f0788 BSD os.c fix with arc4random. 2019-12-15 12:47:12 -06:00
Calvin Rose f1afc5b0b4 Address #214 
This adds several common patterns, which are defined in
boot.janet. This essentially gives more primitive patterns
to work with out of the box.

Fix build when JANET_REDUCED_OS is defined.
 2019-12-14 20:39:14 -06:00
Calvin Rose 36b2f27873 Merge branch 'master' into threads-3 2019-12-12 17:07:03 -06:00
Calvin Rose b8e02afd1a Improve error messages in os.c and jpm 
In os/* functions, show failed path name. In jpm, indicate
a permission issue if we can't stat the file.
 2019-12-12 03:20:20 -06:00
Calvin Rose 38f7e256d0 Port threads code to Windows API 
Can run demo in examples/threads.janet
 2019-12-10 20:32:41 -05:00
Calvin Rose 600bed9f6d
Merge pull request #209 from andrewchambers/cryptorand2 
Add os/cryptorand.
 2019-12-03 19:12:32 -06:00
Andrew Chambers 0ac5b243c7 Add os/cryptorand. 2019-12-04 14:02:37 +13:00
Calvin Rose ac85fca8a1 Fix warnings for appveyor. 2019-12-02 09:07:49 -06:00