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Implement RFC 11: Redesigning Wasmtime's APIs (#2897)

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Implement Wasmtime's new API as designed by RFC 11. This is quite a large commit which has had lots of discussion externally, so for more information it's best to read the RFC thread and the PR thread.
This commit is contained in:
Alex Crichton
2021-06-03 09:10:53 -05:00
committed by GitHub
parent a5a28b1c5b
commit 7a1b7cdf92
233 changed files with 13349 additions and 11997 deletions
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90
crates/wiggle/tests/wasi.rs
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@@ -32,32 +32,32 @@ impl GuestErrorType for types::Errno {
}
impl<'a> crate::wasi_snapshot_preview1::WasiSnapshotPreview1 for WasiCtx<'a> {
fn args_get(&self, _argv: &GuestPtr<GuestPtr<u8>>, _argv_buf: &GuestPtr<u8>) -> Result<()> {
fn args_get(&mut self, _argv: &GuestPtr<GuestPtr<u8>>, _argv_buf: &GuestPtr<u8>) -> Result<()> {
unimplemented!("args_get")
}
fn args_sizes_get(&self) -> Result<(types::Size, types::Size)> {
fn args_sizes_get(&mut self) -> Result<(types::Size, types::Size)> {
unimplemented!("args_sizes_get")
}
fn environ_get(
&self,
&mut self,
_environ: &GuestPtr<GuestPtr<u8>>,
_environ_buf: &GuestPtr<u8>,
) -> Result<()> {
unimplemented!("environ_get")
}
fn environ_sizes_get(&self) -> Result<(types::Size, types::Size)> {
fn environ_sizes_get(&mut self) -> Result<(types::Size, types::Size)> {
unimplemented!("environ_sizes_get")
}
fn clock_res_get(&self, _id: types::Clockid) -> Result<types::Timestamp> {
fn clock_res_get(&mut self, _id: types::Clockid) -> Result<types::Timestamp> {
unimplemented!("clock_res_get")
}
fn clock_time_get(
&self,
&mut self,
_id: types::Clockid,
_precision: types::Timestamp,
) -> Result<types::Timestamp> {
@@ -65,7 +65,7 @@ impl<'a> crate::wasi_snapshot_preview1::WasiSnapshotPreview1 for WasiCtx<'a> {
}
fn fd_advise(
&self,
&mut self,
_fd: types::Fd,
_offset: types::Filesize,
_len: types::Filesize,
@@ -75,7 +75,7 @@ impl<'a> crate::wasi_snapshot_preview1::WasiSnapshotPreview1 for WasiCtx<'a> {
}
fn fd_allocate(
&self,
&mut self,
_fd: types::Fd,
_offset: types::Filesize,
_len: types::Filesize,
@@ -83,24 +83,24 @@ impl<'a> crate::wasi_snapshot_preview1::WasiSnapshotPreview1 for WasiCtx<'a> {
unimplemented!("fd_allocate")
}
fn fd_close(&self, _fd: types::Fd) -> Result<()> {
fn fd_close(&mut self, _fd: types::Fd) -> Result<()> {
unimplemented!("fd_close")
}
fn fd_datasync(&self, _fd: types::Fd) -> Result<()> {
fn fd_datasync(&mut self, _fd: types::Fd) -> Result<()> {
unimplemented!("fd_datasync")
}
fn fd_fdstat_get(&self, _fd: types::Fd) -> Result<types::Fdstat> {
fn fd_fdstat_get(&mut self, _fd: types::Fd) -> Result<types::Fdstat> {
unimplemented!("fd_fdstat_get")
}
fn fd_fdstat_set_flags(&self, _fd: types::Fd, _flags: types::Fdflags) -> Result<()> {
fn fd_fdstat_set_flags(&mut self, _fd: types::Fd, _flags: types::Fdflags) -> Result<()> {
unimplemented!("fd_fdstat_set_flags")
}
fn fd_fdstat_set_rights(
&self,
&mut self,
_fd: types::Fd,
_fs_rights_base: types::Rights,
_fs_rights_inherting: types::Rights,
@@ -108,16 +108,16 @@ impl<'a> crate::wasi_snapshot_preview1::WasiSnapshotPreview1 for WasiCtx<'a> {
unimplemented!("fd_fdstat_set_rights")
}
fn fd_filestat_get(&self, _fd: types::Fd) -> Result<types::Filestat> {
fn fd_filestat_get(&mut self, _fd: types::Fd) -> Result<types::Filestat> {
unimplemented!("fd_filestat_get")
}
fn fd_filestat_set_size(&self, _fd: types::Fd, _size: types::Filesize) -> Result<()> {
fn fd_filestat_set_size(&mut self, _fd: types::Fd, _size: types::Filesize) -> Result<()> {
unimplemented!("fd_filestat_set_size")
}
fn fd_filestat_set_times(
&self,
&mut self,
_fd: types::Fd,
_atim: types::Timestamp,
_mtim: types::Timestamp,
@@ -127,7 +127,7 @@ impl<'a> crate::wasi_snapshot_preview1::WasiSnapshotPreview1 for WasiCtx<'a> {
}
fn fd_pread(
&self,
&mut self,
_fd: types::Fd,
iovs: &types::IovecArray<'_>,
_offset: types::Filesize,
@@ -158,12 +158,12 @@ impl<'a> crate::wasi_snapshot_preview1::WasiSnapshotPreview1 for WasiCtx<'a> {
unimplemented!("fd_pread")
}
fn fd_prestat_get(&self, _fd: types::Fd) -> Result<types::Prestat> {
fn fd_prestat_get(&mut self, _fd: types::Fd) -> Result<types::Prestat> {
unimplemented!("fd_prestat_get")
}
fn fd_prestat_dir_name(
&self,
&mut self,
_fd: types::Fd,
_path: &GuestPtr<u8>,
_path_len: types::Size,
@@ -172,7 +172,7 @@ impl<'a> crate::wasi_snapshot_preview1::WasiSnapshotPreview1 for WasiCtx<'a> {
}
fn fd_pwrite(
&self,
&mut self,
_fd: types::Fd,
_ciovs: &types::CiovecArray<'_>,
_offset: types::Filesize,
@@ -180,12 +180,12 @@ impl<'a> crate::wasi_snapshot_preview1::WasiSnapshotPreview1 for WasiCtx<'a> {
unimplemented!("fd_pwrite")
}
fn fd_read(&self, _fd: types::Fd, _iovs: &types::IovecArray<'_>) -> Result<types::Size> {
fn fd_read(&mut self, _fd: types::Fd, _iovs: &types::IovecArray<'_>) -> Result<types::Size> {
unimplemented!("fd_read")
}
fn fd_readdir(
&self,
&mut self,
_fd: types::Fd,
_buf: &GuestPtr<u8>,
_buf_len: types::Size,
@@ -194,12 +194,12 @@ impl<'a> crate::wasi_snapshot_preview1::WasiSnapshotPreview1 for WasiCtx<'a> {
unimplemented!("fd_readdir")
}
fn fd_renumber(&self, _fd: types::Fd, _to: types::Fd) -> Result<()> {
fn fd_renumber(&mut self, _fd: types::Fd, _to: types::Fd) -> Result<()> {
unimplemented!("fd_renumber")
}
fn fd_seek(
&self,
&mut self,
_fd: types::Fd,
_offset: types::Filedelta,
_whence: types::Whence,
@@ -207,24 +207,24 @@ impl<'a> crate::wasi_snapshot_preview1::WasiSnapshotPreview1 for WasiCtx<'a> {
unimplemented!("fd_seek")
}
fn fd_sync(&self, _fd: types::Fd) -> Result<()> {
fn fd_sync(&mut self, _fd: types::Fd) -> Result<()> {
unimplemented!("fd_sync")
}
fn fd_tell(&self, _fd: types::Fd) -> Result<types::Filesize> {
fn fd_tell(&mut self, _fd: types::Fd) -> Result<types::Filesize> {
unimplemented!("fd_tell")
}
fn fd_write(&self, _fd: types::Fd, _ciovs: &types::CiovecArray<'_>) -> Result<types::Size> {
fn fd_write(&mut self, _fd: types::Fd, _ciovs: &types::CiovecArray<'_>) -> Result<types::Size> {
unimplemented!("fd_write")
}
fn path_create_directory(&self, _fd: types::Fd, _path: &GuestPtr<'_, str>) -> Result<()> {
fn path_create_directory(&mut self, _fd: types::Fd, _path: &GuestPtr<'_, str>) -> Result<()> {
unimplemented!("path_create_directory")
}
fn path_filestat_get(
&self,
&mut self,
_fd: types::Fd,
_flags: types::Lookupflags,
_path: &GuestPtr<'_, str>,
@@ -233,7 +233,7 @@ impl<'a> crate::wasi_snapshot_preview1::WasiSnapshotPreview1 for WasiCtx<'a> {
}
fn path_filestat_set_times(
&self,
&mut self,
_fd: types::Fd,
_flags: types::Lookupflags,
_path: &GuestPtr<'_, str>,
@@ -245,7 +245,7 @@ impl<'a> crate::wasi_snapshot_preview1::WasiSnapshotPreview1 for WasiCtx<'a> {
}
fn path_link(
&self,
&mut self,
_old_fd: types::Fd,
_old_flags: types::Lookupflags,
_old_path: &GuestPtr<'_, str>,
@@ -256,7 +256,7 @@ impl<'a> crate::wasi_snapshot_preview1::WasiSnapshotPreview1 for WasiCtx<'a> {
}
fn path_open(
&self,
&mut self,
_fd: types::Fd,
_dirflags: types::Lookupflags,
_path: &GuestPtr<'_, str>,
@@ -269,7 +269,7 @@ impl<'a> crate::wasi_snapshot_preview1::WasiSnapshotPreview1 for WasiCtx<'a> {
}
fn path_readlink(
&self,
&mut self,
_fd: types::Fd,
_path: &GuestPtr<'_, str>,
_buf: &GuestPtr<u8>,
@@ -278,12 +278,12 @@ impl<'a> crate::wasi_snapshot_preview1::WasiSnapshotPreview1 for WasiCtx<'a> {
unimplemented!("path_readlink")
}
fn path_remove_directory(&self, _fd: types::Fd, _path: &GuestPtr<'_, str>) -> Result<()> {
fn path_remove_directory(&mut self, _fd: types::Fd, _path: &GuestPtr<'_, str>) -> Result<()> {
unimplemented!("path_remove_directory")
}
fn path_rename(
&self,
&mut self,
_fd: types::Fd,
_old_path: &GuestPtr<'_, str>,
_new_fd: types::Fd,
@@ -293,7 +293,7 @@ impl<'a> crate::wasi_snapshot_preview1::WasiSnapshotPreview1 for WasiCtx<'a> {
}
fn path_symlink(
&self,
&mut self,
_old_path: &GuestPtr<'_, str>,
_fd: types::Fd,
_new_path: &GuestPtr<'_, str>,
@@ -301,12 +301,12 @@ impl<'a> crate::wasi_snapshot_preview1::WasiSnapshotPreview1 for WasiCtx<'a> {
unimplemented!("path_symlink")
}
fn path_unlink_file(&self, _fd: types::Fd, _path: &GuestPtr<'_, str>) -> Result<()> {
fn path_unlink_file(&mut self, _fd: types::Fd, _path: &GuestPtr<'_, str>) -> Result<()> {
unimplemented!("path_unlink_file")
}
fn poll_oneoff(
&self,
&mut self,
_in_: &GuestPtr<types::Subscription>,
_out: &GuestPtr<types::Event>,
_nsubscriptions: types::Size,
@@ -314,24 +314,24 @@ impl<'a> crate::wasi_snapshot_preview1::WasiSnapshotPreview1 for WasiCtx<'a> {
unimplemented!("poll_oneoff")
}
fn proc_exit(&self, _rval: types::Exitcode) -> wiggle::Trap {
fn proc_exit(&mut self, _rval: types::Exitcode) -> wiggle::Trap {
unimplemented!("proc_exit")
}
fn proc_raise(&self, _sig: types::Signal) -> Result<()> {
fn proc_raise(&mut self, _sig: types::Signal) -> Result<()> {
unimplemented!("proc_raise")
}
fn sched_yield(&self) -> Result<()> {
fn sched_yield(&mut self) -> Result<()> {
unimplemented!("sched_yield")
}
fn random_get(&self, _buf: &GuestPtr<u8>, _buf_len: types::Size) -> Result<()> {
fn random_get(&mut self, _buf: &GuestPtr<u8>, _buf_len: types::Size) -> Result<()> {
unimplemented!("random_get")
}
fn sock_recv(
&self,
&mut self,
_fd: types::Fd,
_ri_data: &types::IovecArray<'_>,
_ri_flags: types::Riflags,
@@ -340,7 +340,7 @@ impl<'a> crate::wasi_snapshot_preview1::WasiSnapshotPreview1 for WasiCtx<'a> {
}
fn sock_send(
&self,
&mut self,
_fd: types::Fd,
_si_data: &types::CiovecArray<'_>,
_si_flags: types::Siflags,
@@ -348,7 +348,7 @@ impl<'a> crate::wasi_snapshot_preview1::WasiSnapshotPreview1 for WasiCtx<'a> {
unimplemented!("sock_send")
}
fn sock_shutdown(&self, _fd: types::Fd, _how: types::Sdflags) -> Result<()> {
fn sock_shutdown(&mut self, _fd: types::Fd, _how: types::Sdflags) -> Result<()> {
unimplemented!("sock_shutdown")
}
}