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212 Commits

Author SHA1 Message Date
Al Hoang
c17396691c initial support for haiku sync update 
* add cpu count
* use haiku find_directory
* add definitions and exports for building in haiku
 2021-02-25 16:41:42 -07:00
Al Hoang
6b0372229d initial support for haiku continue clean up 
* remove unused definitions
* setup os specific blocks
 2021-02-25 16:41:42 -07:00
Al Hoang
025635c3f8 initial support for haiku past stage0 2021-02-25 16:41:42 -07:00
Benjamin Graf
c70832bc41 replace ArrayList.shrinkAndFree by ArrayList.shrinkRetainingCapacity 2021-02-21 11:56:14 +02:00
LemonBoy
134f5fd3d6 std: Update test "" to test where it makes sense 2021-01-22 15:46:58 +01:00
Alex Cameron
89286376c6 std: Rename ArrayList shrink => shrinkAndFree 2021-01-06 00:55:51 +11:00
Andrew Kelley
99203e4177
Merge pull request #7578 from vrischmann/walker 
fix segfault in std.fs.Walker
 2021-01-01 13:28:01 -08:00
Frank Denis
6c2e0c2046 Year++ 2020-12-31 15:45:24 -08:00
Vincent Rischmann
9c53564af1 fs: fix segfault in Walker.next 
`top` might point to invalid memory after a call to self.stack.append
which causes a segfault.

Prevent this by recomputing `top`.

Fixes #7560
 2020-12-28 18:14:27 +01:00
frmdstryr
577b57784a Return encoded slice from base64 encode 2020-12-24 01:27:21 +02:00
Andrew Kelley
013efaf139 std: introduce a thread-local CSPRNG for general use 
std.crypto.random

* cross platform, even freestanding
* can't fail. on initialization for some systems requires calling
  os.getrandom(), in which case there are rare but theoretically
  possible errors. The code panics in these cases, however the
  application may choose to override the default seed function and then
  handle the failure another way.
* thread-safe
* supports the full Random interface
* cryptographically secure
* no syscall required to initialize on Linux (AT_RANDOM)
* calls arc4random on systems that support it

`std.crypto.randomBytes` is removed in favor of `std.crypto.random.bytes`.

I moved some of the Random implementations into their own files in the
interest of organization.

stage2 no longer requires passing a RNG; instead it uses this API.

Closes #6704
 2020-12-18 12:22:46 -07:00
Mathieu Guay-Paquet
4c8632e244 fix the tinyest typo 2020-12-02 19:08:25 +02:00
Jonathan Marler
48660371a2 std.meta: add assumeSentinel 2020-11-29 10:36:02 -08:00
LemonBoy
8ed7561422 std: Re-enable the use of O_EXLOCK/O_SHLOCK on macos 2020-11-24 10:23:54 +01:00
LemonBoy
26d20e39fc std: Close dangling fd on error 
This patch was already submitted for openFileZ, createFileZ was left
unpatched.
 2020-11-23 18:00:05 +01:00
LemonBoy
0d4f05bb8a std: Remove O_NONBLOCK flag after locking 
We only need O_NONBLOCK when O_SHLOCK/O_EXLOCK are used and we don't
want open() to block, don't let this bit leak to the user fd.
 2020-11-23 18:00:05 +01:00
LemonBoy
f8ddc3d873 std: Fix file locking logic for BSD targets 2020-11-23 18:00:05 +01:00
Sébastien Marie
b174942e6a openbsd, netbsd: getdents: entry with d_fileno==0 should be skipped 2020-11-19 13:55:46 +00:00
Sébastien Marie
7579ce180f Iterator: rename freebsd_entry to bsd_entry to reflect that nextBsd is not freebsd only 2020-11-19 13:54:47 +00:00
Sébastien Marie
ad2ff9e65d darwin: getdents: entry with d_ino==0 should be skipped 2020-11-19 13:54:29 +00:00
Veikka Tuominen
6d5b76a75d
Merge pull request #7005 from jshholland/deprecate-span 
Remove ArrayList.span
 2020-11-18 13:14:48 +02:00
g-w1
a0226ab05b
std: openDirAbsolute and accessAbsolute (#7082) 
* add more abosolutes

* added wrong files

* adding 2 tests and changing the function signatures because of lazy analysis not checking them

* fix a bug that got uncovered by lazy eval

* Add compile error when using WASI with openDirAbsolute and accessAbsolute

* typo
 2020-11-18 08:42:35 +01:00
Josh Holland
c25b157dda remove deprecated uses of ArrayList.span 2020-11-07 11:15:44 +00:00
Alex Cameron
ecdd636605 Fix file descriptor leak in fs.openFileZ. 2020-11-02 13:28:29 -05:00
Sébastien Marie
3115d2f2cd readd original code from #6638. realpathZ() is expected to take a [*:0]const u8 2020-10-25 10:02:10 +01:00
Andrew Kelley
05b1a7414e code cleanups 
* in selfExePath, return errors instead of defaulting to bogus data
 * less invasive edits to the logic of link/Elf.zig
 * less indentation
 2020-10-17 17:52:09 -07:00
Sebastien Marie
35a7247a2c
Merge branch 'master' into openbsd-minimal 2020-10-17 17:38:23 +02:00
Vignesh Rajagopalan
2ab0c7391a Rename .macosx to .macos 2020-10-12 18:56:25 -04:00
Sébastien Marie
a6dc2b7fcc openbsd: selfExePath adjustements 2020-10-11 12:23:52 +00:00
Sébastien Marie
97ec9fdd79 opensd: selfExePath: do not rely on environment as it could be inherited 2020-10-11 08:23:37 +00:00
Sébastien Marie
78a7543056 openbsd: use mem.span() + mem.indexOf() instead of defining custom function 2020-10-11 08:23:37 +00:00
Sébastien Marie
f33a610c84 add minimal openbsd support 2020-10-11 08:23:36 +00:00
Andrew Kelley
9f8f446435 fixups to previous commit 
* std.fs.Dir.readFile: add doc comments to explain what it means when
   the returned slice has the same length as the supplied buffer.
 * introduce readSmallFile / writeSmallFile to abstract over the
   decision to use symlink or file contents to store data.
 2020-10-09 16:45:39 -07:00
mlarouche
57912964af Use regular file for caching stage 1 hash digest instead of symlink, fix zig build caching on Windows 
Fix #6500
 2020-10-09 16:50:43 -04:00
Andrew Kelley
76a195473d
Merge pull request #6516 from LemonBoy/fastfilecopy 
std: Make file copy ops use zero-copy mechanisms
 2020-10-08 20:14:47 -04:00
LemonBoy
03762da2af New review round 2020-10-07 11:13:26 +02:00
LemonBoy
1f7ec0de70 Address review comments & fix compilation errors 2020-10-06 11:57:23 +02:00
LemonBoy
a419a1aabc Move copy_file to fs namespace 
Now it is a private API.
Also handle short writes in copy_file_range fallback implementation.
 2020-10-06 09:38:59 +02:00
Noah Altunian
c507c7862e Fix spelling in code comment 
Changed **an handle** -> **a handle**.
 2020-10-05 22:25:07 -04:00
LemonBoy
8b4f5f039d Alternative strategy to avoid calling stat() 
This is an optimization as it avoids an extra syscall, but it's also a
workaround for fstat being not available on Windows.
 2020-10-03 19:51:22 +02:00
LemonBoy
0f248e0988 std: Make file copy ops use zero-copy mechanisms 
Use copy_file_range on Linux (if available), fcopyfile on Darwin,
sendfile on *BSDs (and on Linux kernels without copy_file_range).
 2020-10-03 12:31:17 +02:00
Loris Cro
276598346a provide the full buffer length to _NSGetExecutablePath 
Signed-off-by: Loris Cro <kappaloris@gmail.com>
 2020-10-03 12:03:22 +02:00
Loris Cro
f841ea77e2 make symlink buffer null-terminated 
Signed-off-by: Loris Cro <kappaloris@gmail.com>
 2020-10-02 19:33:14 +02:00
Loris Cro
a2074c1ec3 fix symlink path not being resolved in darwin 
Signed-off-by: Loris Cro <kappaloris@gmail.com>
 2020-10-02 17:06:29 +02:00
Ryan Liptak
5e3fa0e94f Add rename to std.fs API 
- Moves fs.rename functions to fs.renameAbsolute to match other functions outside of fs.Dir
- Adds fs.Dir.rename that takes two paths relative to the given Dir
- Adds fs.rename that takes two separate Dir's that the given paths are relative to (for renaming across directories without having to make the second path relative to a single directory)
- Fixes FileNotFound error return in std.os.windows.MoveFileExW
- Returns error.RenameAcrossMountPoints from renameatW
  + Matches the RenameAcrossMountPoints error return in renameatWasi/renameatZ
 2020-09-17 17:22:26 -04:00
LemonBoy
3c8e1bc25b std: Fix for 32bit systems 2020-09-04 12:48:36 +02:00
LemonBoy
90743881cf std: Minor changes to the fs module 
* Add a size_hint parameter to the read{toEnd,File}AllocOptions fns
* Rename readAllAlloc{,Options} to readToEndAlloc{,Options} as they
  don't rewind the file before reading
* Fix missing rewind in test case
 2020-09-04 10:17:00 +02:00
LemonBoy
73a8c9beaa std: Don't trust stat() size in readAllAlloc fns 
Some files such as the ones in /proc report a st_size of zero, try to
read the file anyway if we hit that case.
 2020-09-02 11:11:57 +02:00
daurnimator
129d3e274d
std: use O_NOCTTY flag 2020-08-24 02:28:31 +10:00
daurnimator
23a81b4396
std: refactor fs.openFileZ flag handling 2020-08-24 02:27:26 +10:00