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wiggle: adapt Wiggle strings for shared use #5264

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merged 2 commits into from
Nov 14, 2022
Merged

wiggle: adapt Wiggle strings for shared use #5264

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a4319d9
wiggle: adapt Wiggle strings for shared use
abrown Nov 10, 2022
9d4a48c
wiggle: make `GuestStr*` containers wrappers of `GuestSlice*`
abrown Nov 14, 2022
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25 changes: 13 additions & 12 deletions crates/wasi-common/src/snapshots/preview_1.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -803,7 +803,7 @@ impl wasi_snapshot_preview1::WasiSnapshotPreview1 for WasiCtx {
self.table()
.get_dir(u32::from(dirfd))?
.get_cap(DirCaps::CREATE_DIRECTORY)?
.create_dir(path.as_str()?.deref())
.create_dir(path.as_str()?.expect("cannot use with shared memories; see https://github.com/bytecodealliance/wasmtime/issues/5235 (TODO)").deref())
.await
}

Expand All @@ -818,7 +818,7 @@ impl wasi_snapshot_preview1::WasiSnapshotPreview1 for WasiCtx {
.get_dir(u32::from(dirfd))?
.get_cap(DirCaps::PATH_FILESTAT_GET)?
.get_path_filestat(
path.as_str()?.deref(),
path.as_str()?.expect("cannot use with shared memories; see https://github.com/bytecodealliance/wasmtime/issues/5235 (TODO)").deref(),
flags.contains(types::Lookupflags::SYMLINK_FOLLOW),
)
.await?;
Expand All @@ -845,7 +845,7 @@ impl wasi_snapshot_preview1::WasiSnapshotPreview1 for WasiCtx {
.get_dir(u32::from(dirfd))?
.get_cap(DirCaps::PATH_FILESTAT_SET_TIMES)?
.set_times(
path.as_str()?.deref(),
path.as_str()?.expect("cannot use with shared memories; see https://github.com/bytecodealliance/wasmtime/issues/5235 (TODO)").deref(),
atim,
mtim,
flags.contains(types::Lookupflags::SYMLINK_FOLLOW),
Expand Down Expand Up @@ -876,9 +876,9 @@ impl wasi_snapshot_preview1::WasiSnapshotPreview1 for WasiCtx {

src_dir
.hard_link(
src_path.as_str()?.deref(),
src_path.as_str()?.expect("cannot use with shared memories; see https://github.com/bytecodealliance/wasmtime/issues/5235 (TODO)").deref(),
target_dir.deref(),
target_path.as_str()?.deref(),
target_path.as_str()?.expect("cannot use with shared memories; see https://github.com/bytecodealliance/wasmtime/issues/5235 (TODO)").deref(),
)
.await
}
Expand All @@ -904,7 +904,7 @@ impl wasi_snapshot_preview1::WasiSnapshotPreview1 for WasiCtx {

let oflags = OFlags::from(&oflags);
let fdflags = FdFlags::from(fdflags);
let path = path.as_str()?;
let path = path.as_str()?.expect("cannot use with shared memories; see https://github.com/bytecodealliance/wasmtime/issues/5235 (TODO)");
if oflags.contains(OFlags::DIRECTORY) {
if oflags.contains(OFlags::CREATE)
|| oflags.contains(OFlags::EXCLUSIVE)
Expand Down Expand Up @@ -953,7 +953,7 @@ impl wasi_snapshot_preview1::WasiSnapshotPreview1 for WasiCtx {
.table()
.get_dir(u32::from(dirfd))?
.get_cap(DirCaps::READLINK)?
.read_link(path.as_str()?.deref())
.read_link(path.as_str()?.expect("cannot use with shared memories; see https://github.com/bytecodealliance/wasmtime/issues/5235 (TODO)").deref())
.await?
.into_os_string()
.into_string()
Expand All @@ -979,7 +979,7 @@ impl wasi_snapshot_preview1::WasiSnapshotPreview1 for WasiCtx {
self.table()
.get_dir(u32::from(dirfd))?
.get_cap(DirCaps::REMOVE_DIRECTORY)?
.remove_dir(path.as_str()?.deref())
.remove_dir(path.as_str()?.expect("cannot use with shared memories; see https://github.com/bytecodealliance/wasmtime/issues/5235 (TODO)").deref())
.await
}

Expand All @@ -999,9 +999,9 @@ impl wasi_snapshot_preview1::WasiSnapshotPreview1 for WasiCtx {
.get_cap(DirCaps::RENAME_TARGET)?;
src_dir
.rename(
src_path.as_str()?.deref(),
src_path.as_str()?.expect("cannot use with shared memories; see https://github.com/bytecodealliance/wasmtime/issues/5235 (TODO)").deref(),
dest_dir.deref(),
dest_path.as_str()?.deref(),
dest_path.as_str()?.expect("cannot use with shared memories; see https://github.com/bytecodealliance/wasmtime/issues/5235 (TODO)").deref(),
)
.await
}
Expand All @@ -1015,7 +1015,7 @@ impl wasi_snapshot_preview1::WasiSnapshotPreview1 for WasiCtx {
self.table()
.get_dir(u32::from(dirfd))?
.get_cap(DirCaps::SYMLINK)?
.symlink(src_path.as_str()?.deref(), dest_path.as_str()?.deref())
.symlink(src_path.as_str()?.expect("cannot use with shared memories; see https://github.com/bytecodealliance/wasmtime/issues/5235 (TODO)").deref(), dest_path.as_str()?.expect("cannot use with shared memories; see https://github.com/bytecodealliance/wasmtime/issues/5235 (TODO)").deref())
.await
}

Expand All @@ -1027,7 +1027,8 @@ impl wasi_snapshot_preview1::WasiSnapshotPreview1 for WasiCtx {
self.table()
.get_dir(u32::from(dirfd))?
.get_cap(DirCaps::UNLINK_FILE)?
.unlink_file(path.as_str()?.deref())
.unlink_file(path.as_str()?
.expect("cannot use with shared memories; see https://github.com/bytecodealliance/wasmtime/issues/5235 (TODO)").deref())
.await
}

Expand Down
10 changes: 5 additions & 5 deletions crates/wasi-crypto/src/wiggle_interfaces/asymmetric_common.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -17,7 +17,7 @@ impl super::wasi_ephemeral_crypto_asymmetric_common::WasiEphemeralCryptoAsymmetr
alg_str: &wiggle::GuestPtr<'_, str>,
options_handle: &guest_types::OptOptions,
) -> Result<guest_types::Keypair, guest_types::CryptoErrno> {
let alg_str = &*alg_str.as_str()?;
let alg_str = &*alg_str.as_str()?.expect("cannot use with shared memories; see https://github.com/bytecodealliance/wasmtime/issues/5235 (TODO)");
let options_handle = match *options_handle {
guest_types::OptOptions::Some(options_handle) => Some(options_handle),
guest_types::OptOptions::None => None,
Expand Down Expand Up @@ -89,7 +89,7 @@ impl super::wasi_ephemeral_crypto_asymmetric_common::WasiEphemeralCryptoAsymmetr
alg_str: &wiggle::GuestPtr<'_, str>,
options_handle: &guest_types::OptOptions,
) -> Result<guest_types::Keypair, guest_types::CryptoErrno> {
let alg_str = &*alg_str.as_str()?;
let alg_str = &*alg_str.as_str()?.expect("cannot use with shared memories; see https://github.com/bytecodealliance/wasmtime/issues/5235 (TODO)");
let options_handle = match *options_handle {
guest_types::OptOptions::Some(options_handle) => Some(options_handle),
guest_types::OptOptions::None => None,
Expand All @@ -107,7 +107,7 @@ impl super::wasi_ephemeral_crypto_asymmetric_common::WasiEphemeralCryptoAsymmetr
encoded_len: guest_types::Size,
encoding: guest_types::KeypairEncoding,
) -> Result<guest_types::Keypair, guest_types::CryptoErrno> {
let alg_str = &*alg_str.as_str()?;
let alg_str = &*alg_str.as_str()?.expect("cannot use with shared memories; see https://github.com/bytecodealliance/wasmtime/issues/5235 (TODO)");
let encoded = &*encoded_ptr
.as_array(encoded_len)
.as_slice()?
Expand Down Expand Up @@ -167,7 +167,7 @@ impl super::wasi_ephemeral_crypto_asymmetric_common::WasiEphemeralCryptoAsymmetr
encoded_len: guest_types::Size,
encoding: guest_types::PublickeyEncoding,
) -> Result<guest_types::Publickey, guest_types::CryptoErrno> {
let alg_str = &*alg_str.as_str()?;
let alg_str = &*alg_str.as_str()?.expect("cannot use with shared memories; see https://github.com/bytecodealliance/wasmtime/issues/5235 (TODO)");
let encoded = &*encoded_ptr
.as_array(encoded_len)
.as_slice()?
Expand Down Expand Up @@ -218,7 +218,7 @@ impl super::wasi_ephemeral_crypto_asymmetric_common::WasiEphemeralCryptoAsymmetr
encoded_len: guest_types::Size,
encoding: guest_types::SecretkeyEncoding,
) -> Result<guest_types::Secretkey, guest_types::CryptoErrno> {
let alg_str = &*alg_str.as_str()?;
let alg_str = &*alg_str.as_str()?.expect("cannot use with shared memories; see https://github.com/bytecodealliance/wasmtime/issues/5235 (TODO)");
let encoded = &*encoded_ptr
.as_array(encoded_len)
.as_slice()?
Expand Down
6 changes: 3 additions & 3 deletions crates/wasi-crypto/src/wiggle_interfaces/common.rs
View file
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Original file line number Diff line number Diff line change
Expand Up @@ -27,7 +27,7 @@ impl super::wasi_ephemeral_crypto_common::WasiEphemeralCryptoCommon for WasiCryp
value_ptr: &wiggle::GuestPtr<'_, u8>,
value_len: guest_types::Size,
) -> Result<(), guest_types::CryptoErrno> {
let name_str: &str = &*name_str.as_str()?;
let name_str: &str = &*name_str.as_str()?.expect("cannot use with shared memories; see https://github.com/bytecodealliance/wasmtime/issues/5235 (TODO)");
let value: &[u8] = {
&*value_ptr
.as_array(value_len)
Expand All @@ -44,7 +44,7 @@ impl super::wasi_ephemeral_crypto_common::WasiEphemeralCryptoCommon for WasiCryp
buffer_ptr: &wiggle::GuestPtr<'_, u8>,
buffer_len: guest_types::Size,
) -> Result<(), guest_types::CryptoErrno> {
let name_str: &str = &*name_str.as_str()?;
let name_str: &str = &*name_str.as_str()?.expect("cannot use with shared memories; see https://github.com/bytecodealliance/wasmtime/issues/5235 (TODO)");
let buffer: &'static mut [u8] = unsafe {
std::mem::transmute(
&mut *buffer_ptr
Expand All @@ -62,7 +62,7 @@ impl super::wasi_ephemeral_crypto_common::WasiEphemeralCryptoCommon for WasiCryp
name_str: &wiggle::GuestPtr<'_, str>,
value: u64,
) -> Result<(), guest_types::CryptoErrno> {
let name_str: &str = &*name_str.as_str()?;
let name_str: &str = &*name_str.as_str()?.expect("cannot use with shared memories; see https://github.com/bytecodealliance/wasmtime/issues/5235 (TODO)");
Ok((&*self).options_set_u64(options_handle.into(), name_str, value)?)
}

Expand Down
2 changes: 1 addition & 1 deletion crates/wasi-crypto/src/wiggle_interfaces/signatures.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -22,7 +22,7 @@ impl super::wasi_ephemeral_crypto_signatures::WasiEphemeralCryptoSignatures for
encoded_len: guest_types::Size,
encoding: guest_types::SignatureEncoding,
) -> Result<guest_types::Signature, guest_types::CryptoErrno> {
let alg_str = &*alg_str.as_str()?;
let alg_str = &*alg_str.as_str()?.expect("cannot use with shared memories; see https://github.com/bytecodealliance/wasmtime/issues/5235 (TODO)");
let encoded = &*encoded_ptr
.as_array(encoded_len)
.as_slice()?
Expand Down
14 changes: 7 additions & 7 deletions crates/wasi-crypto/src/wiggle_interfaces/symmetric.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -12,7 +12,7 @@ impl super::wasi_ephemeral_crypto_symmetric::WasiEphemeralCryptoSymmetric for Wa
alg_str: &wiggle::GuestPtr<'_, str>,
options_handle: &guest_types::OptOptions,
) -> Result<guest_types::SymmetricKey, guest_types::CryptoErrno> {
let alg_str = &*alg_str.as_str()?;
let alg_str = &*alg_str.as_str()?.expect("cannot use with shared memories; see https://github.com/bytecodealliance/wasmtime/issues/5235 (TODO)");
let options_handle = match *options_handle {
guest_types::OptOptions::Some(options_handle) => Some(options_handle),
guest_types::OptOptions::None => None,
Expand Down Expand Up @@ -86,7 +86,7 @@ impl super::wasi_ephemeral_crypto_symmetric::WasiEphemeralCryptoSymmetric for Wa
alg_str: &wiggle::GuestPtr<'_, str>,
options_handle: &guest_types::OptOptions,
) -> Result<guest_types::SymmetricKey, guest_types::CryptoErrno> {
let alg_str = &*alg_str.as_str()?;
let alg_str = &*alg_str.as_str()?.expect("cannot use with shared memories; see https://github.com/bytecodealliance/wasmtime/issues/5235 (TODO)");
let options_handle = match *options_handle {
guest_types::OptOptions::Some(options_handle) => Some(options_handle),
guest_types::OptOptions::None => None,
Expand All @@ -102,7 +102,7 @@ impl super::wasi_ephemeral_crypto_symmetric::WasiEphemeralCryptoSymmetric for Wa
raw_ptr: &wiggle::GuestPtr<'_, u8>,
raw_len: guest_types::Size,
) -> Result<guest_types::SymmetricKey, guest_types::CryptoErrno> {
let alg_str = &*alg_str.as_str()?;
let alg_str = &*alg_str.as_str()?.expect("cannot use with shared memories; see https://github.com/bytecodealliance/wasmtime/issues/5235 (TODO)");
let raw = &*raw_ptr
.as_array(raw_len)
.as_slice()?
Expand Down Expand Up @@ -153,7 +153,7 @@ impl super::wasi_ephemeral_crypto_symmetric::WasiEphemeralCryptoSymmetric for Wa
key_handle: &guest_types::OptSymmetricKey,
options_handle: &guest_types::OptOptions,
) -> Result<guest_types::SymmetricState, guest_types::CryptoErrno> {
let alg_str = &*alg_str.as_str()?;
let alg_str = &*alg_str.as_str()?.expect("cannot use with shared memories; see https://github.com/bytecodealliance/wasmtime/issues/5235 (TODO)");
let key_handle = match *key_handle {
guest_types::OptSymmetricKey::Some(key_handle) => Some(key_handle),
guest_types::OptSymmetricKey::None => None,
Expand All @@ -178,7 +178,7 @@ impl super::wasi_ephemeral_crypto_symmetric::WasiEphemeralCryptoSymmetric for Wa
value_ptr: &wiggle::GuestPtr<'_, u8>,
value_max_len: guest_types::Size,
) -> Result<guest_types::Size, guest_types::CryptoErrno> {
let name_str: &str = &*name_str.as_str()?;
let name_str: &str = &*name_str.as_str()?.expect("cannot use with shared memories; see https://github.com/bytecodealliance/wasmtime/issues/5235 (TODO)");
let value = &mut *value_ptr
.as_array(value_max_len)
.as_slice_mut()?
Expand All @@ -193,7 +193,7 @@ impl super::wasi_ephemeral_crypto_symmetric::WasiEphemeralCryptoSymmetric for Wa
symmetric_state_handle: guest_types::SymmetricState,
name_str: &wiggle::GuestPtr<'_, str>,
) -> Result<u64, guest_types::CryptoErrno> {
let name_str: &str = &*name_str.as_str()?;
let name_str: &str = &*name_str.as_str()?.expect("cannot use with shared memories; see https://github.com/bytecodealliance/wasmtime/issues/5235 (TODO)");
Ok((&*self).options_get_u64(symmetric_state_handle.into(), name_str)?)
}

Expand Down Expand Up @@ -244,7 +244,7 @@ impl super::wasi_ephemeral_crypto_symmetric::WasiEphemeralCryptoSymmetric for Wa
symmetric_state_handle: guest_types::SymmetricState,
alg_str: &wiggle::GuestPtr<'_, str>,
) -> Result<guest_types::SymmetricKey, guest_types::CryptoErrno> {
let alg_str = &*alg_str.as_str()?;
let alg_str = &*alg_str.as_str()?.expect("cannot use with shared memories; see https://github.com/bytecodealliance/wasmtime/issues/5235 (TODO)");
Ok((&*self)
.symmetric_state_squeeze_key(symmetric_state_handle.into(), alg_str)?
.into())
Expand Down
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