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87 Commits

Author SHA1 Message Date
Marcin Mielniczuk
f07392c175 Quick fix for path_filestat_set_times. Closes #95. 2019-09-11 15:01:01 -07:00
Dan Gohman
e85376ec07 Add doc comments to WasiCtxBuilder's methods. 2019-09-11 11:33:37 +02:00
Dan Gohman
c1c74ca54b Add a method for inhering the command-line arguments from the host. 2019-09-11 11:05:29 +02:00
Dan Gohman
aea2f11f06 Mark WasiCtx's internals as pub(crate). 2019-09-11 10:39:02 +02:00
Dan Gohman
52b69c21cf Miscellaneous clippy fixes. 2019-09-09 18:07:39 +02:00
Dan Gohman
39161d020f Clippy: use from functions rather than as casts. 
`as` is a many-faceted conversion operator, while `from` functions only do
lossless conversions.
 2019-09-09 18:07:39 +02:00
Dan Gohman
09ace35295 Clippy: use ptr::add rather than ptr::offset. 2019-09-09 18:07:39 +02:00
Jakub Konka
33c78e2e5b Fix formatting 2019-09-09 11:26:06 +02:00
Marcin Mielniczuk
612617b0ba reuse the host::* consts in enum Error 2019-09-09 11:26:06 +02:00
Marcin Mielniczuk
c5339d01cf refactor errno_from_ioerror 2019-09-09 11:26:06 +02:00
Marcin Mielniczuk
ae836df42d reformat 2019-09-09 11:26:06 +02:00
Marcin Mielniczuk
57c19cf073 fixes 2019-09-09 11:26:06 +02:00
Marcin Mielniczuk
438c693508 Impl Fail 2019-09-09 11:26:06 +02:00
Marcin Mielniczuk
3fd0cdcc12 Cleanup 2019-09-09 11:26:06 +02:00
Marcin Mielniczuk
b09f7e860f Refactor try_from and try_into error handing. 2019-09-09 11:26:06 +02:00
Marcin Mielniczuk
14aaffd46f Initial error refactor 2019-09-09 11:26:06 +02:00
Marcin Mielniczuk
85a41d449c Treat FIFOs' type as __WASI_FILETYPE_UNKNOWN. 2019-09-06 20:38:50 -07:00
Marcin Mielniczuk
d308c47822 Add a no-op implementation of fd_advise on Windows 
Windows apparently has no similar syscall available.
 2019-09-06 18:06:51 -07:00
Marcin Mielniczuk
947eb1fb53 Move fd_advise on Linux to nix 2019-08-30 15:53:07 +02:00
Jakub Konka
3609a82dc9 Fix incorrect fd_readdir behaviour 
* when executed twice in a row, need to manually reset the stream
  by calling seekdir with __WASI_DIRCOOKIE_START, if __WASI_DIRCOOKIE_START
  was specified
* fix mapping between d_type and __wasi_filetype_t
* include minor refactor - removes use of wasm32 module on the
  host's side
 2019-08-28 22:01:24 +02:00
Marcin Mielniczuk
417ec0be01 Update src/sys/windows/hostcalls_impl/fs.rs 
Co-Authored-By: Jakub Konka <kubkon@jakubkonka.com>
 2019-08-26 15:49:48 +02:00
Marcin Mielniczuk
d617fe67ad Check for socket type in filetype. 
The signature for Windows has also been changed, so that the function
can be reused in cross-platform modules.
 2019-08-26 15:49:48 +02:00
Marcin Mielniczuk
9950bddee5 Use safe casts in path_filestat_set_times on unix. 2019-08-23 13:02:21 +02:00
Sendil Kumar
69d60c4711 update nix version 2019-08-23 09:24:38 +02:00
Marcin Mielniczuk
1bf5106f40 Implement path_filestat_get & path_filestat_set_times on Windows. 2019-08-21 13:20:40 +02:00
Marcin Mielniczuk
2ed69b1d10 Add .concatenate() method to PathGet on Windows. 2019-08-21 13:20:40 +02:00
Jakub Konka
cf0bef84cc Fix filestat_from_nix conversion fn 2019-08-20 23:38:53 -07:00
Marcin Mielniczuk
065fbea252 Implement path_filestat_set_times using nix instead of libc. 
As advised in #16.
 2019-08-20 17:28:25 +02:00
Dan Gohman
05852977ac Use char/byte literals instead of single-char/byte string literals. 2019-08-14 12:59:00 +02:00
Jakub Konka
b14570e887 Move checks into error handling of std::fs::rename (where possible) 2019-08-14 12:10:34 +02:00
Jakub Konka
1b7d9bed2b Implement path_rename on Windows 2019-08-14 12:10:34 +02:00
Jakub Konka
5c7373959c Fix linter warnings 2019-08-13 21:34:35 +02:00
Marcin Mielniczuk
74d1c11fbe Fix fd_filestat_set_times and enable the fd_filestat_set test on Windows. 2019-08-13 21:34:35 +02:00
Marcin Mielniczuk
2f1afc4846 Implement fd_filestat_set_times using the filetime crate. 2019-08-13 21:34:35 +02:00
Marcin Mielniczuk
4c9be5909a Add an overflow check 
The check will be removed when rust-lang/rust#63326 is fixed
 2019-08-08 18:41:41 +02:00
Marcin Mielniczuk
e731965fbb Implement fd_filestat_set_size using libstd 2019-08-08 18:41:41 +02:00
Marcin Mielniczuk
92c2b563fc Reuse errno_from_ioerror to simplify error handling 2019-08-08 18:22:58 +02:00
Jakub Konka
e18175c556 path_get refactor and implementation of missing path_ hostcalls on Windows (#41) 
* Move path_get outside of sys module

* Add implementation of readlinkat

* Clean up path_open; use OpenOptions as much as possible

* Enable close_preopen test

* Implement path_create_directory; fix path_open

* Refactor path concatenation onto a descriptor

* Implement path_remove_directory

* Implement path_unlink_file

* Rewrite path_open using specific access mask

* Fix error mapping when unlinking file

* Fix readlinkat to pass nofollow_errors testcase

* Clean up winerror to WASI conversion

* Spoof creating dangling symlinks on windows (hacky!)

* Add positive testcase for readlink

* Implement path_readlink (for nonzero buffers for now)

* Clean up

* Add Symlink struct immitating *nix symlink

* Fix path_readlink

* Augment interesting_paths testcase with trailing slashes example

* Encapsulate path_get return value as PathGet struct

* Remove dangling symlink emulation

* Extract dangling symlinks into its own testcase

This way, we can re-enable nofollow_errors testcase
on Windows also.

* Return __WASI_ENOTCAPABLE if user lacks perms to symlink
 2019-08-08 17:06:01 +02:00
Jakub Konka
8ea7a983d8 Make fd_write unbuffered; fixes CraneStation/wasmtime#255 2019-08-07 04:44:48 -07:00
Marcin Mielniczuk
89fbde2c3f Implement fd_filestat_get for all platforms (#42) 
* Implement fd_filestat_get for all platforms

* Remove an old comment

* Remove panics from the syscall wrappers

* Return WASI error type

* Reuse Metadata if possible to save syscalls.

* Refactor the change for two separate fd_filestat_get_impl

* Refactor error handling
 2019-07-26 19:15:29 +02:00
Marcin Mielniczuk
696eee22b2 Mark all functions in host_impl.rs as pub(crate) 
It will allow the compiler to spot more unused functions.
 2019-07-26 09:02:01 +02:00
Jakub Konka
86ae6e3df4 Refactor hostcalls_impl in sys module 2019-07-23 15:02:23 -07:00
Jakub Konka
7f0219e6d0 Move hostcalls impl into separate module 2019-07-23 15:02:23 -07:00
Jakub Konka
c4704ba573 Fix error mapping for fd_seek on Windows 2019-07-22 16:05:30 -07:00
Jakub Konka
919262b5b9 Make fd_tell host independent 2019-07-22 16:05:30 -07:00
Jakub Konka
5bbf59e1c5 Make fd_seek host independent 2019-07-22 16:05:30 -07:00
Jakub Konka
0d571a4e6d Move extracting fds from context into hostcalls 2019-07-22 15:56:46 -07:00
Jakub Konka
14391bab56 Clean up more hostcalls 2019-07-22 15:56:46 -07:00
Jakub Konka
13823e2b39 Clean up fd_renumber 2019-07-22 15:56:46 -07:00
Jakub Konka
310ecb5b5b Create helper Result<T> type 2019-07-22 15:56:46 -07:00