* Implement clock_time_get on Windows.
Also update misc_testsuite to include latest clock_time_get test
changes.
* Try to somehow implement clock_res_get on Windows.
* Fix 55ms
* Cache the perf counter resolution
* Fix integration tests
* Fix some Windows warnings.
* Implement clock_time_get on Windows.
Also update misc_testsuite to include latest clock_time_get test
changes.
* improve comments
* Remove a leftover import.
Co-Authored-By: Jakub Konka <kubkon@jakubkonka.com>
This commit provides a fix for `remove_directory_trailing_slashes`
test case on Windows. It adds a missing mapping between the following
WinAPI error code and WASI error:
```
ERROR_DIRECTORY => __WASI_ENOTDIR
```
where `ERROR_DIRECTORY` is thrown when the directory name is invalid.
Functions which trust that their arguments are valid raw file descriptors
or raw handles should be marked unsafe, because these arguments are
passed unchecked to I/O routines.
* 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
* 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
* Rewrite FdEntry reusing as much libstd as possible
* Use the new FdEntry, FdObject, Descriptor struct in *nix impl
* Adapt Windows impl
* Remove unnecessary check in fd_read
Check `host_nread == 0` caused premature FdEntry closure and removal
which ultimately was resulting in an attempt at "double closing" of
the same file descriptor at the end of the Wasm program:
...
fd_close(fd=4)
-> errno=WASI_ESUCCESS
fd_close(fd=4)
-> errno=WASI_EBADF
* Use libstd vectored IO
* Use std:🧵:yield_now to implement sched_yield
* Add logging to integration tests
* Add preliminary support for host-specific errors
* Operate on std::fs::File in path_get on *nix
* Add cross-platform RawString type encapsulating OsStrExt
* Fix Windows build
* Update Travis and README to Rust v1.36
* Remove unused winx::handle::close helper
* Refactor Descriptor into raw handles/fds
* Strip readlinkat in prep for path_get host-independent
* Strip openat in prep for path_get host-independent
* Move ManuallyDrop up one level from Descriptor to FdObject
* Make (c)iovec host fns unsafe
* Swap unwraps/expects for Results in fdentry_impl on nix
* Rewrite fd_pread/write and implement for Win
* Use File::sync_all to impl fd_sync
* Use File::sync_data to impl fd_datasync
* Rewind file cursor after fd_p{read, write} on Windows
* Add fd_p{read, write} tests
* Handle errors instead of panicking in path_get
* Use File::set_len to impl fd_allocate
* Add test for fd_allocate
* Replace all panics with Results
* Document the point of RawString
* Add partial impl of determine_type_rights fn
* Add draft of fd_fdstat_get hostcall
* Add writev wrapper for writing IoVec in RawHandle
* Move IoVec and writev to separate helper crate
* Add Win error handling
Clean up closing and duplicating RawHandle
* Wrap Win file type result
* Add draft impl of fd_close and fd_read
* Refactor getting file access rights
* Remove winapi from the main Cargo.toml
* Add very rough draft of open_path (very incomplete)
* Clean up WinError with macro
* Ignore dir handle in openat if path absolute
* Decode oflags and advance open_path hostcall
* Clean up AccessRight and FlagsAndAttributes flags
* Implement path_get (without symlink expansion yet!)
* Add ShareMode and fix path_get for nested paths
* Add some error mappings between Win and WASI
* Clean up fdflags conversions
* Fix sharing violation when calling openat at '.'
* Apply Alex's fix of using ManuallyDrop instead forget
* Clean up
* Explicitly specify workspace to avoid comp errors at tests
Marcin Mielniczuk
Dan Gohman
Jakub Konka
Jakub Konka