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* minor code cleanups (#21215)Andreas Rumpf2023-01-022-7/+7
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* Remove deprecated posix.CLONE_STOPPED (#21012)Juan Carlos2022-12-051-1/+1
| | | | | * Remove deprecated CLONE_STOPPED * Remove deprecated CLONE_STOPPED
* fixes ptr to cstring warnings[backport] (#20848)ringabout2022-11-161-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * fix =#13790 ptr char (+friends) should not implicitly convert to cstring * Apply suggestions from code review * first round; compiles on windows * nimPreviewSlimSystem * conversion is unsafe, cast needed * fixes more tests * fixes asyncnet * another try another error * last one * true * one more * why bugs didn't show at once * add `nimPreviewCstringConversion` switch * typo * fixes ptr to cstring warnings[backport] * add fixes Co-authored-by: xflywind <43030857+xflywind@users.noreply.github.com>
* fixes nightlies regression; patches for freebsd (#20786)ringabout2022-11-081-0/+12
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* fix posix.mq_receive compilation with cpp backend (#20710)n5m2022-11-052-24/+41
| | | | | | | | | | | | | | | | | * fix posix.mq_receive compilation with cpp backend * only enable runnableExample on posix * linux, not posix * simplify example * add test * mqueue.h does not exist on MacOS * place test case in own block * drop runnableExamples
* fixes #20526; use `nimPreviewSlimSystem` for documentation build (#20714)ringabout2022-11-012-0/+6
| | | | | | | * fixes #20526; use `nimPreviewSlimSystem` for `koch docs` * fixes documentation errors * fixes remaning issues
* Markdown code blocks migration part 7 (#20547)Andrey Makarov2022-10-122-4/+4
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* Markdown indented code blocks (#20473)Andrey Makarov2022-10-051-2/+3
| | | | | | | | | | | | | | | | | | | | | | | * Implement Markdown indented code blocks Additional indentation of 4 spaces makes a block an "indented code block" (monospaced text without syntax highlighting). Also `::` RST syntax for code blocks is disabled. So instead of ```rst see:: Some code ``` the code block should be written as ```markdown see: Some code ``` * Migrate RST literal blocks :: to Markdown's ones
* moderate system cleanup & refactor (#20355)metagn2022-09-282-7/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * system refactor, move out 600 lines * compilation, slice, backwardsindex, misc_num moved out of system * some procs/types moved into arithmetics, basic_types * system no longer depends on syncio * some procs moved around to fit with their surroundings * make exceptions an import, old ops to misc_num * move instantiationInfo back * move back nim version, fix windows echo * include compilation * better docs for imported modules, fix unsigned ops also remove ze, ze64, toU8, toU16, toU32 with nimPreviewSlimSystem * fix terminal * workaround IC test & weird csize bug, changelog * move NimMajor etc back to compilation, rebase for CI * try ic fix * form single `indices`, slim out TaintedString, try fix IC * fix CI, update changelog, addQuitProc * fix CI * try fix CI * actually fix CI finally hopefully * Update lib/system/compilation.nim Co-authored-by: ringabout <43030857+ringabout@users.noreply.github.com> * update kochdocs * hopefully fix csize uses for slimsystem * fix tquit Co-authored-by: ringabout <43030857+ringabout@users.noreply.github.com>
* Fix issue with fields trying to use wrong name (#12655)Peter Munch-Ellingsen2022-09-261-2/+2
| | | | | | | | | | * Fix issue with fields trying to use wrong name * Fix similar issue in winlean * Revert accidental csize change Co-authored-by: Clyybber <darkmine956@gmail.com> Co-authored-by: ringabout <43030857+ringabout@users.noreply.github.com>
* Adds missing SEEK_ POSIX constants for FreeRTOS (#20241)jgirvin-venturi2022-08-191-0/+4
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* epoll: correct mapping [backport] (#20058)Jacek Sieka2022-07-181-5/+14
| | | | | | | * epoll: correct mapping `epoll_data` is a union and `epoll_event` is packed on `amd64` * names
* fix `pthread_mutex_t` size (#20055)Jacek Sieka2022-07-181-1/+1
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* Remove deprecated posix proc (#19774)Juan Carlos2022-05-081-10/+0
| | | | | * Remove deprecated posix proc that takes wrong argument types * Remove deprecated posix proc that takes wrong argument types
* enable style:usages for stdlib tests [backport: 1.6] (#19715)flywind2022-04-131-1/+1
| | | | | | | | | | | | | | | * enable style:usages for stdlib tests * freeAddrInfo * more tests * importc * bufSize * fix more * => parseSql and renderSql
* correct typos (#19485)flywind2022-02-031-1/+1
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* move io out of system (#19442)flywind2022-02-021-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | * move io out of system * fix tests * fix tests * next step * rename to syncio * rename * fix nimscript * comma * fix * fix parts of errors * good for now * fix test
* fix no net compilation on zephyr (#19399)Jaremy Creechley2022-01-171-6/+10
| | | Co-authored-by: Jaremy J. Creechley <jaremy.creechley@panthalassa.com>
* add compile time option for POSIX sigwait on Illumos/Solaris (#19296)BarrOff2022-01-021-0/+7
| | | | | * add compile time option for POSIX sigwait on Illumos/Solaris * fix link to documentation of `sigwait` on Illumos/Solaris
* Various std net improvements (#19132)Jaremy Creechley2021-12-121-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | * Variant of that works with raw IpAddresses. - Add doc tests for new net proc's. - Aadd recvFrom impl - Add recvFrom impl -- tweak handling data var - Update lib/pure/net.nim Co-authored-by: Dominik Picheta <dominikpicheta@googlemail.com> - cleaning up sendTo args - remove extra connect test - cleaning up sendTo args - fix inet_ntop test - fix test failing - byte len * fix test failing - byte len * debugging odd windows build failure * debugging odd windows build failure * more experiments to figure out the windows failure * try manual assigment on InAddr Co-authored-by: Jaremy Creechley <jaremy.creechley@panthalassa.com>
* Add Zephyr Support (#19003)Jaremy Creechley2021-10-244-37/+77
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Porting Nim to run on Zephyr. Includes changes to `std/net`. Squashed commit of the following: tweaking more memory / malloc things revert back bitmasks tweaking nim to use kernel heap as C malloc doesn't work fixing socket polling on zephyr cleanup getting maximum sockets for process or for rtos'es reorganizing and fixing net for async / system merge netlite changes back into nativesockets merge netlite changes back into nativesockets reverting native sockets back tweaking nim / zephyr network adding option to run 'net-lite' from linux bridging zephyr's max connections fixing net errors fixing compilation with getAddrString fixing compilation with getAddrString experimenting with a nativesockets_lite ... getAddrString experimenting with a nativesockets_lite ... getAddrString experimenting with a nativesockets_lite ... getLocalAddr experimenting with a nativesockets_lite ... getLocalAddr experimenting with a nativesockets_lite ... add note regarding incorrect FreeRTOS Sockadd_in fields changing to NIM_STATIC_ASSERT cleaning up the static_assert error messages cleaning up the static_assert error messages setting up static assert ftw! testing compile time asserts reworking Sockaddr objects to more closely match various platforms reworking Sockaddr objects to more closely match various platforms reworking Sockaddr objects to more closely match various platforms finding missing items (issue #18684) fixup posix constants (issue #18684) adding plumbing for zephyr os (issue #18684) adding plumbing for zephyr os (issue #18684) * fixing constant capitalizations * remove extra debug prints and fix TSa_Family/cint issue * remove extra debug prints and fix TSa_Family/cint issue * Porting Nim to run on Zephyr. Includes changes to `std/net`. Squashed commit of the following: tweaking more memory / malloc things revert back bitmasks tweaking nim to use kernel heap as C malloc doesn't work fixing socket polling on zephyr cleanup getting maximum sockets for process or for rtos'es reorganizing and fixing net for async / system merge netlite changes back into nativesockets merge netlite changes back into nativesockets reverting native sockets back tweaking nim / zephyr network adding option to run 'net-lite' from linux bridging zephyr's max connections fixing net errors fixing compilation with getAddrString fixing compilation with getAddrString experimenting with a nativesockets_lite ... getAddrString experimenting with a nativesockets_lite ... getAddrString experimenting with a nativesockets_lite ... getLocalAddr experimenting with a nativesockets_lite ... getLocalAddr experimenting with a nativesockets_lite ... add note regarding incorrect FreeRTOS Sockadd_in fields changing to NIM_STATIC_ASSERT cleaning up the static_assert error messages cleaning up the static_assert error messages setting up static assert ftw! testing compile time asserts reworking Sockaddr objects to more closely match various platforms reworking Sockaddr objects to more closely match various platforms reworking Sockaddr objects to more closely match various platforms finding missing items (issue #18684) fixup posix constants (issue #18684) adding plumbing for zephyr os (issue #18684) adding plumbing for zephyr os (issue #18684) * fixing constant capitalizations * remove extra debug prints and fix TSa_Family/cint issue * remove extra debug prints and fix TSa_Family/cint issue * fixing PR issues * Porting Nim to run on Zephyr. Includes changes to `std/net`. Squashed commit of the following: tweaking more memory / malloc things revert back bitmasks tweaking nim to use kernel heap as C malloc doesn't work fixing socket polling on zephyr cleanup getting maximum sockets for process or for rtos'es reorganizing and fixing net for async / system merge netlite changes back into nativesockets merge netlite changes back into nativesockets reverting native sockets back tweaking nim / zephyr network adding option to run 'net-lite' from linux bridging zephyr's max connections fixing net errors fixing compilation with getAddrString fixing compilation with getAddrString experimenting with a nativesockets_lite ... getAddrString experimenting with a nativesockets_lite ... getAddrString experimenting with a nativesockets_lite ... getLocalAddr experimenting with a nativesockets_lite ... getLocalAddr experimenting with a nativesockets_lite ... add note regarding incorrect FreeRTOS Sockadd_in fields changing to NIM_STATIC_ASSERT cleaning up the static_assert error messages cleaning up the static_assert error messages setting up static assert ftw! testing compile time asserts reworking Sockaddr objects to more closely match various platforms reworking Sockaddr objects to more closely match various platforms reworking Sockaddr objects to more closely match various platforms finding missing items (issue #18684) fixup posix constants (issue #18684) adding plumbing for zephyr os (issue #18684) adding plumbing for zephyr os (issue #18684) * fixing constant capitalizations * remove extra debug prints and fix TSa_Family/cint issue * remove extra debug prints and fix TSa_Family/cint issue * Remerge * fixing constant capitalizations * remove extra debug prints and fix TSa_Family/cint issue * remove extra debug prints and fix TSa_Family/cint issue * fixing PR issues * fix maxDescriptors on zephyr/freertos * move maxDescriptors to selector.nim -- fixes compile issue * change realloc impl on zephyr to match ansi c behavior * change realloc impl on zephyr to match ansi c behavior * force compileOnly mode for tlwip Co-authored-by: Jaremy J. Creechley <jaremy.creechley@wavebaselabs.com> Co-authored-by: Jaremy Creechley <jaremy.creechley@panthalassa.com>
* use the correct header for TIOCGWINSZ on Solaris (#19037)BarrOff2021-10-221-2/+5
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* use more `.}` (#18542)flywind2021-07-201-1/+1
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* deprecate cuchar, don't redefine it (#18505)Andreas Rumpf2021-07-162-7/+7
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* docs: make inline markup more compatible with Markdown (#18053)Andrey Makarov2021-05-211-1/+1
| | | fixes https://github.com/timotheecour/Nim/issues/739
* fix #17888: remove undefined behavior for posix.open; fix ↵Timothee Cour2021-04-291-1/+5
| | | | | | | | | | | tempfiles.createTempFile (#17889) * fix #17888: remove undefined behavior for posix.open; fix tempfiles.createTempFile * fix for tests/async/tasyncfile.nim * hide mode for now * add notice regarding stability
* remove redundant void return in stdlib (#17464)Timothee Cour2021-03-232-2/+2
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* Use `.. warning::` (#17320)konsumlamm2021-03-101-6/+6
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* use lowercase --define switches (#17283)flywind2021-03-071-1/+1
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* Change stdlib imports to use std prefix in most examples (#17202)Danil Yarantsev2021-02-282-2/+2
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* use single backtick (#17115)flywind2021-02-207-16/+16
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* avoid doAssert on contents of osReleaseFile (#16955)n5m2021-02-151-1/+1
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* fix warning nim nim doc posix (#16995)Timothee Cour2021-02-101-0/+4
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* stdlib/os: handle symlinks in copy/move functions (#16709)Roman Inflianskas2021-02-041-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | * stdlib/os: handle symlinks in copy/move functions - Added optional `options` argument to `copyFile`, `copyFileToDir`, and `copyFileWithPermissions`. By default, symlinks are followed (copy files symlinks point to). - `copyDir` and `copyDirWithPermissions` copy symlinks as symlinks (instead of skipping them as it was before). - `moveFile` and `moveDir` move symlinks as symlinks (instead of skipping them sometimes as it was before). - Added optional `followSymlinks` argument to `setFilePermissions`. See also: https://github.com/nim-lang/RFCs/issues/319 Co-authored-by: Timothee Cour <timothee.cour2@gmail.com> * Address comments in #16709 Co-authored-by: Timothee Cour <timothee.cour2@gmail.com> * Address comments in #16709 (second iteration) Skip symlinks on Windows. Co-authored-by: Timothee Cour <timothee.cour2@gmail.com>
* Add posix_utils.osReleaseFile (#16452)Juan Carlos2021-01-041-1/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Add posix_utils.osReleaseFile * Update lib/posix/posix_utils.nim Co-authored-by: flywind <43030857+xflywind@users.noreply.github.com> * Update lib/posix/posix_utils.nim Co-authored-by: flywind <43030857+xflywind@users.noreply.github.com> * Add a basic sanity test * Add a basic sanity test * Add a basic sanity test * Add a basic sanity test * https://github.com/nim-lang/Nim/pull/16452#issuecomment-753364096 * Update lib/posix/posix_utils.nim Co-authored-by: Andreas Rumpf <rumpf_a@web.de> * Update lib/posix/posix_utils.nim Co-authored-by: Andreas Rumpf <rumpf_a@web.de> * Update changelog.md Co-authored-by: Andreas Rumpf <rumpf_a@web.de> Co-authored-by: flywind <43030857+xflywind@users.noreply.github.com> Co-authored-by: Andreas Rumpf <rumpf_a@web.de>
* fix #12958 (#16565)Roman Inflianskas2021-01-031-18/+29
| | | | | | | | | | Sync between Linux kernel code (header: https://github.com/torvalds/linux/blob/master/tools/include/uapi/linux/sched.h) and the linux module in lib. `CLONE_STOPPED` was marked as deprecated, as it was removed in the Linux kernel upstream. Fixes #12958.
* Revert "fix #15623 (#16009)"Andrey R (cooldome)2020-11-171-1/+1
| | | | This reverts commit 0f7f159a35bc10a43ff15bcb6c20eefdc574138e.
* fix #15623 (#16009)flywind2020-11-171-1/+1
| | | | | | | | | * fix #15623 * add testcase for #15623 * fix * add testcase
* Fixing issue #15302 -- lwip doesn't support signals (#15303)Jaremy Creechley2020-09-142-12/+28
| | | | | | | | * Fixing issue #15302 -- lwip doesn't support signals * Adding test to catch issue #15302 -- lwip/freertos net library don't try to build / run on windows, it'll compile only but not run Fixing issue #15302 -- reworking test to compile on other platforms
* Changes for FreeRTOS/LwIP Port for the ESP32 (ESP-IDF) (#15250)Jaremy Creechley2020-08-313-23/+562
| | | | | | | | | | | | | | | | | | | * Changes for FreeRTOS/LwIP Port for the ESP32 (ESP-IDF) Adding FreeRTOS/LwIP to compiler: * adding freertos option * dyncalls for freertos * add freertos to posix os list * adding lwip option Setting up networking FreeRTOS/LwIP Port: * setting up lwip network for freertos * fixing posix / networking for freertos * disable setInheritable for freerots * using lwip for net control items * Fix builds by ignoring lib/posix/posix_freertos_consts.nim similar to lib/posix/posix_other_consts.nim
* Unsigned iovlen (#15216)wltsmrz2020-08-224-4/+4
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* Add `iterator inotify_events` which is *almost always* needed logic for (#15152)c-blake2020-08-081-0/+14
| | | | | | | | | | | | | | | | | | | | client code since Linux `inotify` is much like Linux `getdents64`. Expanding on "almost always"..The only time that this `iterator` logic is ***not*** needed on the output of a `read` from inotify fd's is when one passes a length to `read` *guaranteed* to only pass one event struct in the buffer. That unusual circumstance requires (at least!) knowing the length of the delivered filename before an event occurs, and the filename itself is optional for some event types. It is *far* more common to not know lengths in advance which means one passes a buffer big enough for at least one maximum length directory entry (256 bytes) which is then also big enough for *many* "typical" length entries and therefore many events. In such more common scenarios this iterator logic is definitely needed. Further, not using this logic, yet treating the return from read as "the whole answer" can test ok on "thin" event streams (e.g. 1 event per ms), hiding a latent bug of processing only the first event.
* improve epoll docs (#15137)flywind2020-08-011-21/+23
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* posix_other: add define to force time_t to 64 bit [backport] (#14753)alaviss2020-06-221-1/+6
| | | | | | | | This is a temporary remedy for time_t transition to 64 bit on newer Linux libc (musl >= 1.2.0, glibc >= 2.32). In the future we might want to move away from libc, or figure out a way to reliably detect the real size of C types at compile time, both of which are difficult.
* Add support for mktemps (#14347)Max Grender-Jones2020-05-252-8/+24
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* Linux updates (#14170)wltsmrz2020-05-043-9/+17
| | | | | | | | | | | | | | * Add posix_memalign() * Add linux-specific open() flags O_TMPFILE: since Linux 3.11 O_PATH: since Linux 2.6.39 O_NOATIME: since Linux 2.6.8 O_DIRECT: since Linux 2.4.10 * Fix Stat type * Fix POSIX AF_INET* const generation
* change 'iff' to 'if' to stop "corrections" once and for all (#14182)Miran2020-05-014-12/+12
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* Make file descriptors from stdlib non-inheritable by default (#13201)alaviss2020-04-207-1/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * io: make file descriptors non-inheritable by default This prevents file descriptors/handles leakage to child processes that might cause issues like running out of file descriptors, or potential security issues like leaking a file descriptor to a restricted file. While this breaks backward compatibility, I'm rather certain that not many programs (if any) actually make use of this implementation detail. A new API `setInheritable` is provided for the few that actually want to use this functionality. * io: disable inheritance at file creation time for supported platforms Some platforms provide extension to fopen-family of functions to allow for disabling descriptor inheritance atomically during File creation. This guards against possible leaks when a child process is spawned before we managed to disable the file descriptor inheritance (ie. in a multi-threaded program). * net, nativesockets: make sockets non inheritable by default With this commit, sockets will no longer leak to child processes when you don't want it to. Should solves a lot of "address in use" that might occur when your server has just restarted. All APIs that create sockets in these modules now expose a `inheritable` flag that allow users to toggle inheritance for the resulting sockets. An implementation of `setInheritance()` is also provided for SocketHandle. While atomically disabling inheritance at creation time is supported on Windows, it's only implemented by native winsock2, which is too much for now. This support can be implemented in a future patch. * posix: add F_DUPFD_CLOEXEC This command duplicates file descriptor with close-on-exec flag set. Defined in POSIX.1-2008. * ioselectors_kqueue: don't leak file descriptors File descriptors internally used by ioselectors on BSD/OSX are now shielded from leakage. * posix: add O_CLOEXEC This flag allows file descriptors to be open() with close-on-exec flag set atomically. This flag is specified in POSIX.1-2008 * tfdleak: test for selectors leakage Also simplified the test by using handle-type agnostic APIs to test for validity. * ioselectors_epoll: mark all fd created close-on-exec File descriptors from ioselectors should no longer leaks on Linux. * tfdleak: don't check for selector leakage on Windows The getFd proc for ioselectors_select returns a hardcoded -1 * io: add NoInheritFlag at compile time * io: add support for ioctl-based close-on-exec This allows for the flag to be set/unset in one syscall. While the performance gains might be negliable, we have one less failure point to deal with. * tfdleak: add a test for setInheritable * stdlib: add nimInheritHandles to restore old behaviors * memfiles: make file handle not inheritable by default for posix * io: setInheritable now operates on OS file handle On Windows, the native handle is the only thing that's inheritable, thus we can assume that users of this function will already have the handle available to them. This also allows users to pass down file descriptors from memfiles on Windows with ease, should that be desired. With this, nativesockets.setInheritable can be made much simpler. * changelog: clarify * nativesockets: document setInheritable return value * posix_utils: atomically disable fd inheritance for mkstemp
* posix: add full Haiku support (#13931)alaviss2020-04-092-2/+608
| | | | | | | | | | * posix: add full Haiku support This commit provides a posix_haiku derived from posix_other, with types following Haiku's definition. This fixes cases where the compiler generates type check for the wrong types (ie. checks where generated for an int-derived type but it's actually implemented as an uint instead). * tools/kochdocs: welcome posix_haiku to the blacklist
* Deprecate DCE:on (#13839)Juan Carlos2020-04-028-14/+0
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