83 Commits

Author SHA1 Message Date
Jonathan Marler
b587a42233 add std.os.shutdown function for sockets 2020-11-30 11:25:03 -08:00
LemonBoy
3e22077d46 Fix the ELF base calculation
Find the effective ELF load address in dl_iterate_phdr by computing the
difference between the in-memory phdr and its p_vaddr specified in the
ELF file.

This makes the dl_iterate_phdr test pass and restores the stack traces.
2020-11-23 15:06:07 +01:00
Andrew Kelley
55ab50efbd Merge branch 'piepiepie' of https://github.com/LemonBoy/zig into pie
Conflicts:
 lib/std/dynamic_library.zig (fixed in this commit)
 src/all_types.hpp
 src/codegen.cpp
 src/link.cpp
 src/main.cpp

Will manually apply the diffs to these deleted files to the new zig
code in a followup commit.
2020-11-22 12:39:44 -07:00
Jakub Konka
663e112773 std: add chdir smoke test 2020-11-18 15:37:44 +01:00
xackus
6418284680 std: add {set,get}rlimit bits and improve test 2020-11-01 15:47:46 -05:00
LemonBoy
8044ed4c66 std: Add basic smoke test for net functionality 2020-10-27 21:52:47 +01:00
Vignesh Rajagopalan
2ab0c7391a Rename .macosx to .macos 2020-10-12 18:56:25 -04:00
xackus
1b4296831a simplify api and add smoke test 2020-10-04 23:57:49 +02:00
Jens Goldberg
68818983ae Split the sync tests into sync and fsync 2020-09-03 09:52:26 +00:00
Jens Goldberg
e747d2ba17 Add C declarations and tests for the sync functions 2020-09-03 07:49:18 +00:00
Sahnvour
ac85befbb4 handle lack of privilege to create symbolic links on windows 2020-08-30 06:52:53 +02:00
Andrew Kelley
4a69b11e74 add license header to all std lib files
add SPDX license identifier
copyright ownership is zig contributors
2020-08-20 16:07:04 -04:00
Andrew Kelley
ae2c88754d std: signalfd: fix the types of things; add test 2020-08-17 16:19:57 -07:00
Andrew Kelley
cf4936bcb0 std.os tests: improve robustness of "symlink with relative paths" 2020-08-04 23:45:53 -07:00
Jakub Konka
4d9eff4bdb Add prelim openW and openatW
Added POSIX functions targeting Windows pass `open` and `openat`
smoke tests.
2020-07-31 16:41:25 +02:00
Jakub Konka
a694f575ad Add some os.open and os.openat smoke tests 2020-07-31 16:33:02 +02:00
Jakub Konka
66bbe4ec4c Refactor internal Win routines to reuse OpenFile
This covers mainly `ReadLink` and `CreateSymolicLink` functions.
2020-07-31 16:31:44 +02:00
Jakub Konka
65581b37cb Enable std.os.symlinkat tests on Windows 2020-07-22 08:51:23 +02:00
Jakub Konka
4887350bf4 Finish drafting CreateSymolicLink using NT calls 2020-07-22 08:51:23 +02:00
Jakub Konka
3c8ceb674e Fix Windows build 2020-07-22 08:51:22 +02:00
Jakub Konka
fc7d87fef1 Move symlink to fs.symlinkAbsolute with SymlinkFlags
This way `std.fs.symlinkAbsolute` becomes cross-platform and we can
legally include `SymlinkFlags` as an argument that's only used on
Windows. Also, now `std.os.symlink` generates a compile error on
Windows with a message to instead use `std.os.windows.CreateSymbolicLink`.
Finally, this PR also reshuffles the tests between `std.os.test` and
`std.fs.test`.
2020-07-22 08:51:22 +02:00
Jakub Konka
3ab5e6b1a9 Ensure we use Win32 prefix in Win32 calls 2020-07-22 08:51:22 +02:00
Jakub Konka
cc9c5c5b0e Handle relative/absolute symlinks; add more tests 2020-07-22 08:51:22 +02:00
Jakub Konka
a8a02dfbfa Add smoke test for dir symlinks 2020-07-22 08:51:22 +02:00
Jakub Konka
30f1176a54 Add SymlinkFlags needed to create symlinks to dirs on Win 2020-07-22 08:51:22 +02:00
Jakub Konka
4894de2b32 Fix readlink smoke test 2020-07-22 08:51:22 +02:00
Jakub Konka
99e3e29e2e Refactor 2020-07-22 08:51:22 +02:00
Jakub Konka
c47cb8d09f Fix unlinkatW to allow file symlink deletion on Windows 2020-07-22 08:51:22 +02:00
Jakub Konka
ae8abedbed Use NtCreateFile to get handle to reparse point 2020-07-22 08:51:22 +02:00
Jakub Konka
49b5815364 Add windows.ReadLink similar to OpenFile but for reparse points only 2020-07-22 08:51:22 +02:00
Jakub Konka
92d11fd4e9 Debug readlinkW using OpenFile 2020-07-22 08:51:22 +02:00
Jakub Konka
515c663cd6 Add readlink smoke test 2020-07-22 08:51:22 +02:00
Ryan Liptak
626b5eccab Move fs-specific tests from os/test.zig to fs/test.zig
The moved tests do not use `std.os` directly and instead use `std.fs` functions, so it makes more sense for them to be in `fs/test.zig`
2020-06-27 10:17:08 +00:00
Jakub Konka
be78b7b648 Implement fstatat targeting WASI
Also, add more informative `@compileError` in a few `std.os` functions
that would otherwise yield a cryptic compile error when targeting
WASI. Finally, enhance docs in a few places and add test case for
`fstatat`.
2020-06-24 21:00:21 +02:00
Jakub Konka
c950f0c6c3 Enhance std.os.readlinkat coverage
Adds Windows stub (still needs to be implemented on Windows),
adds WASI implementation, adds unit test testing basic chain of
ops: create file -> symlink -> readlink.
2020-06-22 09:40:06 +02:00
Jakub Konka
64078ca924 Enhance std.os.symlinkat coverage
Fixes `std.os.symlinkat` compile errors, adds Windows stub (still
needs to be implemented), adds WASI implementation.
2020-06-22 09:14:51 +02:00
Jakub Konka
2a59ecd7ec Integrate getTestDir with tmpDir logic 2020-05-18 17:10:49 +02:00
Jakub Konka
d43c08a3e5 Add/fix missing WASI functionality to pass libstd tests
This rather large commit adds/fixes missing WASI functionality
in `libstd` needed to pass the `libstd` tests. As such, now by
default tests targeting `wasm32-wasi` target are enabled in
`test/tests.zig` module. However, they can be disabled by passing
the `-Dskip-wasi=true` flag when invoking the `zig build test`
command. When the flag is set to `false`, i.e., when WASI tests are
included, `wasmtime` with `--dir=.` is used as the default testing
command.

Since the majority of `libstd` tests were relying on `fs.cwd()`
call to get current working directory handle wrapped in `Dir`
struct, in order to make the tests WASI-friendly, `fs.cwd()`
call was replaced with `testing.getTestDir()` function which
resolved to either `fs.cwd()` for non-WASI targets, or tries to
fetch the preopen list from the WASI runtime and extract a
preopen for '.' path.

The summary of changes introduced by this commit:
* implement `Dir.makeDir` and `Dir.openDir` targeting WASI
* implement `Dir.deleteFile` and `Dir.deleteDir` targeting WASI
* fix `os.close` and map errors in `unlinkat`
* move WASI-specific `mkdirat` and `unlinkat` from `std.fs.wasi`
  to `std.os` module
* implement `lseek_{SET, CUR, END}` targeting WASI
* implement `futimens` targeting WASI
* implement `ftruncate` targeting WASI
* implement `readv`, `writev`, `pread{v}`, `pwrite{v}` targeting WASI
* make sure ANSI escape codes are _not_ used in stderr or stdout
  in WASI, as WASI always sanitizes stderr, and sanitizes stdout if
  fd is a TTY
* fix specifying WASI rights when opening/creating files/dirs
* tweak `AtomicFile` to be WASI-compatible
* implement `os.renameatWasi` for WASI-compliant `os.renameat` function
* implement sleep() targeting WASI
* fix `process.getEnvMap` targeting WASI
2020-05-18 16:09:49 +02:00
Andrew Kelley
9e7ae06249
std lib API deprecations for the upcoming 0.6.0 release
See #3811
2020-03-30 14:23:22 -04:00
Andrew Kelley
555a2c0328
(breaking) std.fs.copyFile now integrates with Dir
Removed:
 * `std.fs.updateFile`
 * `std.fs.updateFileMode`
 * `std.fs.copyFile`
 * `std.fs.copyFileMode`

Added:
 * `std.fs.Dir.copyFile`
 * `std.fs.copyFileAbsolute`
 * `std.fs.updateFileAbsolute`

Moved:
 * `std.fs.Dir.UpdateFileOptions` => `std.fs.CopyFileOptions`

Deprecated:
 * `std.fs.deleteDir`
 * `std.fs.deleteDirC`
 * `std.fs.deleteDirW`
 * `std.fs.readLink`
 * `std.fs.readLinkC`
2020-03-19 14:43:41 -04:00
Andrew Kelley
46ffc798b6
fix swapped logic for Windows
Remove `std.fs.deleteTree`. Callers instead should use
`std.fs.cwd().deleteTree`.

Add `std.fs.deleteTreeAbsolute` for when the caller has an absolute
path.
2020-03-18 16:42:47 -04:00
Andrew Kelley
27affde592
(breaking) clarify openDir API
* remove deprecated `std.fs.Dir` APIs
 * `std.fs.Dir.openDir` now takes a options struct with bool fields for
   `access_sub_paths` and `iterate`. It's now much more clear how
   opening directories works.
 * fixed the std lib and various zig code calling the wrong openDir
   function.
 * the runtime safety check for dir flags is removed in favor of the
   cheaper option of putting a comment on the same line as handling
   EBADF / ACCESS_DENIED, since that will show up in stack traces.
2020-03-18 16:10:57 -04:00
LemonBoy
4843c3b4c3
std: Introduce fnctl wrapper 2020-03-18 13:45:52 -04:00
Andrew Kelley
d96b6c0d9f
fix footguns in File readAll functions 2020-03-11 13:06:30 -04:00
Andrew Kelley
18f1fef142
update standard library to new I/O streams API 2020-03-10 18:44:30 -04:00
Andrew Kelley
4a67dd04c9
breaking changes to std.fs, std.os
* improve `std.fs.AtomicFile` to use sendfile()
   - also fix AtomicFile cleanup not destroying tmp files under some
     error conditions
 * improve `std.fs.updateFile` to take advantage of the new `makePath`
   which no longer needs an Allocator.
 * rename std.fs.makeDir to std.fs.makeDirAbsolute
 * rename std.fs.Dir.makeDirC to std.fs.Dir.makeDirZ
 * add std.fs.Dir.makeDirW and provide Windows implementation of
   std.os.mkdirat. std.os.windows.CreateDirectory is now implemented
   by calling ntdll, supports an optional root directory handle,
   and returns an open directory handle. Its error set has a few more
   errors in it.
 * rename std.fs.Dir.changeTo to std.fs.Dir.setAsCwd
 * fix std.fs.File.writevAll and related functions when len 0 iovecs
   supplied.
 * introduce `std.fs.File.writeFileAll`, exposing a convenient
   cross-platform API on top of sendfile().
 * `NoDevice` added to std.os.MakeDirError error set.
 * std.os.fchdir gets a smaller error set.
 * std.os.windows.CloseHandle is implemented with ntdll call rather than
   kernel32.
2020-03-03 15:23:27 -05:00
daurnimator
1ca5f06762
Update callers of fs.makePath 2020-03-03 13:25:43 -05:00
LemonBoy
a6fb6dcfc9 linux: Correct pread64 syscall for ARM/MIPS
Closes #4615
2020-03-03 11:59:16 -05:00
Andrew Kelley
9d6cc75ce3
disable sendfile test on mips 2020-03-03 09:49:46 -05:00
Andrew Kelley
c81345c8ae
breaking: std.os read/write functions + sendfile
* rework os.sendfile and add macosx support, and a fallback
   implementation for any OS.
 * fix sendto compile error
 * std.os write functions support partial writes. closes #3443.
 * std.os pread / pwrite functions can now return `error.Unseekable`.
 * std.fs.File read/write functions now have readAll/writeAll variants
   which loop to complete operations even when partial reads/writes
   happen.
 * Audit std.os read/write functions with respect to Linux returning
   EINVAL for lengths greater than 0x7fff0000.
 * std.os read/write shim functions do not unnecessarily loop. Since
   partial reads/writes are part of the API, the caller will be forced
   to loop anyway, and so that would just be code bloat.
 * Improve doc comments
 * Add a non-trivial test for std.os.sendfile
 * Fix std.os.pread on 32 bit Linux
 * Add missing SYS_sendfile bit on aarch64
2020-03-03 02:25:26 -05:00