Struct veloren_common_state::plugin::module::WasiHostCtx
source · struct WasiHostCtx {
preview2_ctx: WasiCtx,
preview2_table: ResourceTable,
ecs: Arc<EcsAccessManager>,
registered_commands: HashSet<String>,
}
Fields§
§preview2_ctx: WasiCtx
§preview2_table: ResourceTable
§ecs: Arc<EcsAccessManager>
§registered_commands: HashSet<String>
Trait Implementations§
source§impl Host for WasiHostCtx
impl Host for WasiHostCtx
fn register_command<'life0, 'async_trait>(
&'life0 mut self,
name: String,
) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
fn player_send_message<'life0, 'async_trait>(
&'life0 mut self,
uid: Uid,
text: String,
) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
source§impl HostEntity for WasiHostCtx
impl HostEntity for WasiHostCtx
source§fn find_entity<'life0, 'async_trait>(
&'life0 mut self,
uid: Uid,
) -> Pin<Box<dyn Future<Output = Result<Result<Resource<Entity>, ()>>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
fn find_entity<'life0, 'async_trait>(
&'life0 mut self,
uid: Uid,
) -> Pin<Box<dyn Future<Output = Result<Result<Resource<Entity>, ()>>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
fallible constructor
fn health<'life0, 'async_trait>(
&'life0 mut self,
self_: Resource<Entity>,
) -> Pin<Box<dyn Future<Output = Result<Health>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
fn name<'life0, 'async_trait>(
&'life0 mut self,
self_: Resource<Entity>,
) -> Pin<Box<dyn Future<Output = Result<String>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
fn drop(&mut self, rep: Resource<Entity>) -> Result<()>
source§impl WasiView for WasiHostCtx
impl WasiView for WasiHostCtx
impl Host for WasiHostCtx
impl Host for WasiHostCtx
Auto Trait Implementations§
impl Freeze for WasiHostCtx
impl !RefUnwindSafe for WasiHostCtx
impl Send for WasiHostCtx
impl !Sync for WasiHostCtx
impl Unpin for WasiHostCtx
impl !UnwindSafe for WasiHostCtx
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
§impl<T> GetSetFdFlags for T
impl<T> GetSetFdFlags for T
§fn get_fd_flags(&self) -> Result<FdFlags, Error>where
T: AsFilelike,
fn get_fd_flags(&self) -> Result<FdFlags, Error>where
T: AsFilelike,
Query the “status” flags for the
self
file descriptor.§fn new_set_fd_flags(&self, fd_flags: FdFlags) -> Result<SetFdFlags<T>, Error>where
T: AsFilelike,
fn new_set_fd_flags(&self, fd_flags: FdFlags) -> Result<SetFdFlags<T>, Error>where
T: AsFilelike,
§impl<T> Host for Twhere
T: WasiView,
impl<T> Host for Twhere
T: WasiView,
§fn create_tcp_socket(
&mut self,
address_family: IpAddressFamily,
) -> Result<Resource<TcpSocket>, TrappableError<ErrorCode>>
fn create_tcp_socket( &mut self, address_family: IpAddressFamily, ) -> Result<Resource<TcpSocket>, TrappableError<ErrorCode>>
Create a new TCP socket. Read more
§impl<T> Host for Twhere
T: WasiView,
impl<T> Host for Twhere
T: WasiView,
fn get_stderr(&mut self) -> Result<Resource<Box<dyn HostOutputStream>>, Error>
§impl<T> Host for Twhere
T: WasiView,
impl<T> Host for Twhere
T: WasiView,
§fn resolution(&mut self) -> Result<u64, Error>
fn resolution(&mut self) -> Result<u64, Error>
Query the resolution of the clock. Returns the duration of time
corresponding to a clock tick.
§fn subscribe_instant(&mut self, when: u64) -> Result<Resource<Pollable>, Error>
fn subscribe_instant(&mut self, when: u64) -> Result<Resource<Pollable>, Error>
Create a
pollable
which will resolve once the specified instant
occured.§fn subscribe_duration(
&mut self,
duration: u64,
) -> Result<Resource<Pollable>, Error>
fn subscribe_duration( &mut self, duration: u64, ) -> Result<Resource<Pollable>, Error>
Create a
pollable
which will resolve once the given duration has
elapsed, starting at the time at which this function was called.
occured.§impl<T> Host for Twhere
T: WasiView,
impl<T> Host for Twhere
T: WasiView,
§impl<T> Host for Twhere
T: WasiView,
impl<T> Host for Twhere
T: WasiView,
fn convert_stream_error( &mut self, err: StreamError, ) -> Result<StreamError, Error>
§impl<T> Host for Twhere
T: WasiView,
impl<T> Host for Twhere
T: WasiView,
§impl<T> Host for Twhere
T: WasiView,
impl<T> Host for Twhere
T: WasiView,
§impl<T> Host for Twhere
T: WasiView,
impl<T> Host for Twhere
T: WasiView,
§fn get_terminal_stderr(
&mut self,
) -> Result<Option<Resource<TerminalOutput>>, Error>
fn get_terminal_stderr( &mut self, ) -> Result<Option<Resource<TerminalOutput>>, Error>
If stderr is connected to a terminal, return a
terminal-output
handle
allowing further interaction with it.§impl<T> Host for Twhere
T: WasiView,
impl<T> Host for Twhere
T: WasiView,
§impl<T> Host for Twhere
T: WasiView,
impl<T> Host for Twhere
T: WasiView,
fn convert_error_code( &mut self, error: TrappableError<ErrorCode>, ) -> Result<ErrorCode, Error>
§impl<T> Host for Twhere
T: WasiView,
impl<T> Host for Twhere
T: WasiView,
§impl<T> Host for Twhere
T: WasiView,
impl<T> Host for Twhere
T: WasiView,
§fn get_terminal_stdin(
&mut self,
) -> Result<Option<Resource<TerminalInput>>, Error>
fn get_terminal_stdin( &mut self, ) -> Result<Option<Resource<TerminalInput>>, Error>
If stdin is connected to a terminal, return a
terminal-input
handle
allowing further interaction with it.§impl<T> Host for Twhere
T: WasiView,
impl<T> Host for Twhere
T: WasiView,
§impl<T> Host for Twhere
T: WasiView,
impl<T> Host for Twhere
T: WasiView,
§impl<T> Host for Twhere
T: WasiView,
impl<T> Host for Twhere
T: WasiView,
§impl<T> Host for Twhere
T: WasiView,
impl<T> Host for Twhere
T: WasiView,
fn convert_stream_error( &mut self, err: StreamError, ) -> Result<StreamError, Error>
§impl<T> Host for Twhere
T: WasiView,
impl<T> Host for Twhere
T: WasiView,
§fn resolve_addresses(
&mut self,
network: Resource<Network>,
name: String,
) -> Result<Resource<ResolveAddressStream>, TrappableError<ErrorCode>>
fn resolve_addresses( &mut self, network: Resource<Network>, name: String, ) -> Result<Resource<ResolveAddressStream>, TrappableError<ErrorCode>>
Resolve an internet host name to a list of IP addresses. Read more
§impl<T> Host for Twhere
T: WasiView,
impl<T> Host for Twhere
T: WasiView,
§fn get_terminal_stdout(
&mut self,
) -> Result<Option<Resource<TerminalOutput>>, Error>
fn get_terminal_stdout( &mut self, ) -> Result<Option<Resource<TerminalOutput>>, Error>
If stdout is connected to a terminal, return a
terminal-output
handle
allowing further interaction with it.§impl<T> Host for Twhere
T: Host,
impl<T> Host for Twhere
T: Host,
§impl<T> Host for Twhere
T: WasiView,
impl<T> Host for Twhere
T: WasiView,
§impl<T> Host for Twhere
T: WasiView,
impl<T> Host for Twhere
T: WasiView,
§fn create_udp_socket(
&mut self,
address_family: IpAddressFamily,
) -> Result<Resource<UdpSocket>, TrappableError<ErrorCode>>
fn create_udp_socket( &mut self, address_family: IpAddressFamily, ) -> Result<Resource<UdpSocket>, TrappableError<ErrorCode>>
Create a new UDP socket. Read more
§impl<T> Host for Twhere
T: WasiView,
impl<T> Host for Twhere
T: WasiView,
§impl<T> Host for Twhere
T: WasiView,
impl<T> Host for Twhere
T: WasiView,
§impl<T> Host for Twhere
T: WasiView,
impl<T> Host for Twhere
T: WasiView,
fn get_stdout(&mut self) -> Result<Resource<Box<dyn HostOutputStream>>, Error>
§impl<T> Host for Twhere
T: WasiView,
impl<T> Host for Twhere
T: WasiView,
§fn instance_network(&mut self) -> Result<Resource<Network>, Error>
fn instance_network(&mut self) -> Result<Resource<Network>, Error>
Get a handle to the default network.
§impl<T> HostDescriptor for Twhere
T: WasiView,
impl<T> HostDescriptor for Twhere
T: WasiView,
§fn advise<'life0, 'async_trait>(
&'life0 mut self,
fd: Resource<Descriptor>,
offset: u64,
len: u64,
advice: Advice,
) -> Pin<Box<dyn Future<Output = Result<(), TrappableError<ErrorCode>>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
fn advise<'life0, 'async_trait>(
&'life0 mut self,
fd: Resource<Descriptor>,
offset: u64,
len: u64,
advice: Advice,
) -> Pin<Box<dyn Future<Output = Result<(), TrappableError<ErrorCode>>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
Provide file advisory information on a descriptor. Read more
§fn sync_data<'life0, 'async_trait>(
&'life0 mut self,
fd: Resource<Descriptor>,
) -> Pin<Box<dyn Future<Output = Result<(), TrappableError<ErrorCode>>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
fn sync_data<'life0, 'async_trait>(
&'life0 mut self,
fd: Resource<Descriptor>,
) -> Pin<Box<dyn Future<Output = Result<(), TrappableError<ErrorCode>>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
Synchronize the data of a file to disk. Read more
§fn get_flags<'life0, 'async_trait>(
&'life0 mut self,
fd: Resource<Descriptor>,
) -> Pin<Box<dyn Future<Output = Result<DescriptorFlags, TrappableError<ErrorCode>>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
fn get_flags<'life0, 'async_trait>(
&'life0 mut self,
fd: Resource<Descriptor>,
) -> Pin<Box<dyn Future<Output = Result<DescriptorFlags, TrappableError<ErrorCode>>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
Get flags associated with a descriptor. Read more
§fn get_type<'life0, 'async_trait>(
&'life0 mut self,
fd: Resource<Descriptor>,
) -> Pin<Box<dyn Future<Output = Result<DescriptorType, TrappableError<ErrorCode>>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
fn get_type<'life0, 'async_trait>(
&'life0 mut self,
fd: Resource<Descriptor>,
) -> Pin<Box<dyn Future<Output = Result<DescriptorType, TrappableError<ErrorCode>>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
Get the dynamic type of a descriptor. Read more
§fn set_size<'life0, 'async_trait>(
&'life0 mut self,
fd: Resource<Descriptor>,
size: u64,
) -> Pin<Box<dyn Future<Output = Result<(), TrappableError<ErrorCode>>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
fn set_size<'life0, 'async_trait>(
&'life0 mut self,
fd: Resource<Descriptor>,
size: u64,
) -> Pin<Box<dyn Future<Output = Result<(), TrappableError<ErrorCode>>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
Adjust the size of an open file. If this increases the file’s size, the
extra bytes are filled with zeros. Read more
§fn set_times<'life0, 'async_trait>(
&'life0 mut self,
fd: Resource<Descriptor>,
atim: NewTimestamp,
mtim: NewTimestamp,
) -> Pin<Box<dyn Future<Output = Result<(), TrappableError<ErrorCode>>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
fn set_times<'life0, 'async_trait>(
&'life0 mut self,
fd: Resource<Descriptor>,
atim: NewTimestamp,
mtim: NewTimestamp,
) -> Pin<Box<dyn Future<Output = Result<(), TrappableError<ErrorCode>>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
Adjust the timestamps of an open file or directory. Read more
§fn read<'life0, 'async_trait>(
&'life0 mut self,
fd: Resource<Descriptor>,
len: u64,
offset: u64,
) -> Pin<Box<dyn Future<Output = Result<(Vec<u8>, bool), TrappableError<ErrorCode>>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
fn read<'life0, 'async_trait>(
&'life0 mut self,
fd: Resource<Descriptor>,
len: u64,
offset: u64,
) -> Pin<Box<dyn Future<Output = Result<(Vec<u8>, bool), TrappableError<ErrorCode>>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
Read from a descriptor, without using and updating the descriptor’s offset. Read more
§fn write<'life0, 'async_trait>(
&'life0 mut self,
fd: Resource<Descriptor>,
buf: Vec<u8>,
offset: u64,
) -> Pin<Box<dyn Future<Output = Result<u64, TrappableError<ErrorCode>>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
fn write<'life0, 'async_trait>(
&'life0 mut self,
fd: Resource<Descriptor>,
buf: Vec<u8>,
offset: u64,
) -> Pin<Box<dyn Future<Output = Result<u64, TrappableError<ErrorCode>>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
Write to a descriptor, without using and updating the descriptor’s offset. Read more
§fn read_directory<'life0, 'async_trait>(
&'life0 mut self,
fd: Resource<Descriptor>,
) -> Pin<Box<dyn Future<Output = Result<Resource<ReaddirIterator>, TrappableError<ErrorCode>>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
fn read_directory<'life0, 'async_trait>(
&'life0 mut self,
fd: Resource<Descriptor>,
) -> Pin<Box<dyn Future<Output = Result<Resource<ReaddirIterator>, TrappableError<ErrorCode>>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
Read directory entries from a directory. Read more
§fn sync<'life0, 'async_trait>(
&'life0 mut self,
fd: Resource<Descriptor>,
) -> Pin<Box<dyn Future<Output = Result<(), TrappableError<ErrorCode>>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
fn sync<'life0, 'async_trait>(
&'life0 mut self,
fd: Resource<Descriptor>,
) -> Pin<Box<dyn Future<Output = Result<(), TrappableError<ErrorCode>>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
Synchronize the data and metadata of a file to disk. Read more
§fn create_directory_at<'life0, 'async_trait>(
&'life0 mut self,
fd: Resource<Descriptor>,
path: String,
) -> Pin<Box<dyn Future<Output = Result<(), TrappableError<ErrorCode>>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
fn create_directory_at<'life0, 'async_trait>(
&'life0 mut self,
fd: Resource<Descriptor>,
path: String,
) -> Pin<Box<dyn Future<Output = Result<(), TrappableError<ErrorCode>>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
Create a directory. Read more
§fn stat<'life0, 'async_trait>(
&'life0 mut self,
fd: Resource<Descriptor>,
) -> Pin<Box<dyn Future<Output = Result<DescriptorStat, TrappableError<ErrorCode>>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
fn stat<'life0, 'async_trait>(
&'life0 mut self,
fd: Resource<Descriptor>,
) -> Pin<Box<dyn Future<Output = Result<DescriptorStat, TrappableError<ErrorCode>>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
Return the attributes of an open file or directory. Read more
§fn stat_at<'life0, 'async_trait>(
&'life0 mut self,
fd: Resource<Descriptor>,
path_flags: PathFlags,
path: String,
) -> Pin<Box<dyn Future<Output = Result<DescriptorStat, TrappableError<ErrorCode>>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
fn stat_at<'life0, 'async_trait>(
&'life0 mut self,
fd: Resource<Descriptor>,
path_flags: PathFlags,
path: String,
) -> Pin<Box<dyn Future<Output = Result<DescriptorStat, TrappableError<ErrorCode>>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
Return the attributes of a file or directory. Read more
§fn set_times_at<'life0, 'async_trait>(
&'life0 mut self,
fd: Resource<Descriptor>,
path_flags: PathFlags,
path: String,
atim: NewTimestamp,
mtim: NewTimestamp,
) -> Pin<Box<dyn Future<Output = Result<(), TrappableError<ErrorCode>>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
fn set_times_at<'life0, 'async_trait>(
&'life0 mut self,
fd: Resource<Descriptor>,
path_flags: PathFlags,
path: String,
atim: NewTimestamp,
mtim: NewTimestamp,
) -> Pin<Box<dyn Future<Output = Result<(), TrappableError<ErrorCode>>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
Adjust the timestamps of a file or directory. Read more
§fn link_at<'life0, 'async_trait>(
&'life0 mut self,
fd: Resource<Descriptor>,
old_path_flags: PathFlags,
old_path: String,
new_descriptor: Resource<Descriptor>,
new_path: String,
) -> Pin<Box<dyn Future<Output = Result<(), TrappableError<ErrorCode>>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
fn link_at<'life0, 'async_trait>(
&'life0 mut self,
fd: Resource<Descriptor>,
old_path_flags: PathFlags,
old_path: String,
new_descriptor: Resource<Descriptor>,
new_path: String,
) -> Pin<Box<dyn Future<Output = Result<(), TrappableError<ErrorCode>>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
Create a hard link. Read more
§fn open_at<'life0, 'async_trait>(
&'life0 mut self,
fd: Resource<Descriptor>,
path_flags: PathFlags,
path: String,
oflags: OpenFlags,
flags: DescriptorFlags,
) -> Pin<Box<dyn Future<Output = Result<Resource<Descriptor>, TrappableError<ErrorCode>>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
fn open_at<'life0, 'async_trait>(
&'life0 mut self,
fd: Resource<Descriptor>,
path_flags: PathFlags,
path: String,
oflags: OpenFlags,
flags: DescriptorFlags,
) -> Pin<Box<dyn Future<Output = Result<Resource<Descriptor>, TrappableError<ErrorCode>>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
Open a file or directory. Read more
fn drop(&mut self, fd: Resource<Descriptor>) -> Result<(), Error>
§fn readlink_at<'life0, 'async_trait>(
&'life0 mut self,
fd: Resource<Descriptor>,
path: String,
) -> Pin<Box<dyn Future<Output = Result<String, TrappableError<ErrorCode>>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
fn readlink_at<'life0, 'async_trait>(
&'life0 mut self,
fd: Resource<Descriptor>,
path: String,
) -> Pin<Box<dyn Future<Output = Result<String, TrappableError<ErrorCode>>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
Read the contents of a symbolic link. Read more
§fn remove_directory_at<'life0, 'async_trait>(
&'life0 mut self,
fd: Resource<Descriptor>,
path: String,
) -> Pin<Box<dyn Future<Output = Result<(), TrappableError<ErrorCode>>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
fn remove_directory_at<'life0, 'async_trait>(
&'life0 mut self,
fd: Resource<Descriptor>,
path: String,
) -> Pin<Box<dyn Future<Output = Result<(), TrappableError<ErrorCode>>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
Remove a directory. Read more
§fn rename_at<'life0, 'async_trait>(
&'life0 mut self,
fd: Resource<Descriptor>,
old_path: String,
new_fd: Resource<Descriptor>,
new_path: String,
) -> Pin<Box<dyn Future<Output = Result<(), TrappableError<ErrorCode>>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
fn rename_at<'life0, 'async_trait>(
&'life0 mut self,
fd: Resource<Descriptor>,
old_path: String,
new_fd: Resource<Descriptor>,
new_path: String,
) -> Pin<Box<dyn Future<Output = Result<(), TrappableError<ErrorCode>>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
Rename a filesystem object. Read more
§fn symlink_at<'life0, 'async_trait>(
&'life0 mut self,
fd: Resource<Descriptor>,
src_path: String,
dest_path: String,
) -> Pin<Box<dyn Future<Output = Result<(), TrappableError<ErrorCode>>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
fn symlink_at<'life0, 'async_trait>(
&'life0 mut self,
fd: Resource<Descriptor>,
src_path: String,
dest_path: String,
) -> Pin<Box<dyn Future<Output = Result<(), TrappableError<ErrorCode>>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
Create a symbolic link (also known as a “symlink”). Read more
§fn unlink_file_at<'life0, 'async_trait>(
&'life0 mut self,
fd: Resource<Descriptor>,
path: String,
) -> Pin<Box<dyn Future<Output = Result<(), TrappableError<ErrorCode>>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
fn unlink_file_at<'life0, 'async_trait>(
&'life0 mut self,
fd: Resource<Descriptor>,
path: String,
) -> Pin<Box<dyn Future<Output = Result<(), TrappableError<ErrorCode>>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
Unlink a filesystem object that is not a directory. Read more
§fn read_via_stream(
&mut self,
fd: Resource<Descriptor>,
offset: u64,
) -> Result<Resource<InputStream>, TrappableError<ErrorCode>>
fn read_via_stream( &mut self, fd: Resource<Descriptor>, offset: u64, ) -> Result<Resource<InputStream>, TrappableError<ErrorCode>>
Return a stream for reading from a file, if available. Read more
§fn write_via_stream(
&mut self,
fd: Resource<Descriptor>,
offset: u64,
) -> Result<Resource<Box<dyn HostOutputStream>>, TrappableError<ErrorCode>>
fn write_via_stream( &mut self, fd: Resource<Descriptor>, offset: u64, ) -> Result<Resource<Box<dyn HostOutputStream>>, TrappableError<ErrorCode>>
Return a stream for writing to a file, if available. Read more
§fn append_via_stream(
&mut self,
fd: Resource<Descriptor>,
) -> Result<Resource<Box<dyn HostOutputStream>>, TrappableError<ErrorCode>>
fn append_via_stream( &mut self, fd: Resource<Descriptor>, ) -> Result<Resource<Box<dyn HostOutputStream>>, TrappableError<ErrorCode>>
Return a stream for appending to a file, if available. Read more
§fn is_same_object<'life0, 'async_trait>(
&'life0 mut self,
a: Resource<Descriptor>,
b: Resource<Descriptor>,
) -> Pin<Box<dyn Future<Output = Result<bool, Error>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
fn is_same_object<'life0, 'async_trait>(
&'life0 mut self,
a: Resource<Descriptor>,
b: Resource<Descriptor>,
) -> Pin<Box<dyn Future<Output = Result<bool, Error>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
Test whether two descriptors refer to the same filesystem object. Read more
§fn metadata_hash<'life0, 'async_trait>(
&'life0 mut self,
fd: Resource<Descriptor>,
) -> Pin<Box<dyn Future<Output = Result<MetadataHashValue, TrappableError<ErrorCode>>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
fn metadata_hash<'life0, 'async_trait>(
&'life0 mut self,
fd: Resource<Descriptor>,
) -> Pin<Box<dyn Future<Output = Result<MetadataHashValue, TrappableError<ErrorCode>>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
Return a hash of the metadata associated with a filesystem object referred
to by a descriptor. Read more
§fn metadata_hash_at<'life0, 'async_trait>(
&'life0 mut self,
fd: Resource<Descriptor>,
path_flags: PathFlags,
path: String,
) -> Pin<Box<dyn Future<Output = Result<MetadataHashValue, TrappableError<ErrorCode>>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
fn metadata_hash_at<'life0, 'async_trait>(
&'life0 mut self,
fd: Resource<Descriptor>,
path_flags: PathFlags,
path: String,
) -> Pin<Box<dyn Future<Output = Result<MetadataHashValue, TrappableError<ErrorCode>>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
Return a hash of the metadata associated with a filesystem object referred
to by a directory descriptor and a relative path. Read more
§impl<T> HostDescriptor for Twhere
T: HostDescriptor,
impl<T> HostDescriptor for Twhere
T: HostDescriptor,
§fn advise(
&mut self,
fd: Resource<Descriptor>,
offset: u64,
len: u64,
advice: Advice,
) -> Result<(), TrappableError<ErrorCode>>
fn advise( &mut self, fd: Resource<Descriptor>, offset: u64, len: u64, advice: Advice, ) -> Result<(), TrappableError<ErrorCode>>
Provide file advisory information on a descriptor. Read more
§fn sync_data(
&mut self,
fd: Resource<Descriptor>,
) -> Result<(), TrappableError<ErrorCode>>
fn sync_data( &mut self, fd: Resource<Descriptor>, ) -> Result<(), TrappableError<ErrorCode>>
Synchronize the data of a file to disk. Read more
§fn get_flags(
&mut self,
fd: Resource<Descriptor>,
) -> Result<DescriptorFlags, TrappableError<ErrorCode>>
fn get_flags( &mut self, fd: Resource<Descriptor>, ) -> Result<DescriptorFlags, TrappableError<ErrorCode>>
Get flags associated with a descriptor. Read more
§fn get_type(
&mut self,
fd: Resource<Descriptor>,
) -> Result<DescriptorType, TrappableError<ErrorCode>>
fn get_type( &mut self, fd: Resource<Descriptor>, ) -> Result<DescriptorType, TrappableError<ErrorCode>>
Get the dynamic type of a descriptor. Read more
§fn set_size(
&mut self,
fd: Resource<Descriptor>,
size: u64,
) -> Result<(), TrappableError<ErrorCode>>
fn set_size( &mut self, fd: Resource<Descriptor>, size: u64, ) -> Result<(), TrappableError<ErrorCode>>
Adjust the size of an open file. If this increases the file’s size, the
extra bytes are filled with zeros. Read more
§fn set_times(
&mut self,
fd: Resource<Descriptor>,
atim: NewTimestamp,
mtim: NewTimestamp,
) -> Result<(), TrappableError<ErrorCode>>
fn set_times( &mut self, fd: Resource<Descriptor>, atim: NewTimestamp, mtim: NewTimestamp, ) -> Result<(), TrappableError<ErrorCode>>
Adjust the timestamps of an open file or directory. Read more
§fn read(
&mut self,
fd: Resource<Descriptor>,
len: u64,
offset: u64,
) -> Result<(Vec<u8>, bool), TrappableError<ErrorCode>>
fn read( &mut self, fd: Resource<Descriptor>, len: u64, offset: u64, ) -> Result<(Vec<u8>, bool), TrappableError<ErrorCode>>
Read from a descriptor, without using and updating the descriptor’s offset. Read more
§fn write(
&mut self,
fd: Resource<Descriptor>,
buf: Vec<u8>,
offset: u64,
) -> Result<u64, TrappableError<ErrorCode>>
fn write( &mut self, fd: Resource<Descriptor>, buf: Vec<u8>, offset: u64, ) -> Result<u64, TrappableError<ErrorCode>>
Write to a descriptor, without using and updating the descriptor’s offset. Read more
§fn read_directory(
&mut self,
fd: Resource<Descriptor>,
) -> Result<Resource<ReaddirIterator>, TrappableError<ErrorCode>>
fn read_directory( &mut self, fd: Resource<Descriptor>, ) -> Result<Resource<ReaddirIterator>, TrappableError<ErrorCode>>
Read directory entries from a directory. Read more
§fn sync(
&mut self,
fd: Resource<Descriptor>,
) -> Result<(), TrappableError<ErrorCode>>
fn sync( &mut self, fd: Resource<Descriptor>, ) -> Result<(), TrappableError<ErrorCode>>
Synchronize the data and metadata of a file to disk. Read more
§fn create_directory_at(
&mut self,
fd: Resource<Descriptor>,
path: String,
) -> Result<(), TrappableError<ErrorCode>>
fn create_directory_at( &mut self, fd: Resource<Descriptor>, path: String, ) -> Result<(), TrappableError<ErrorCode>>
Create a directory. Read more
§fn stat(
&mut self,
fd: Resource<Descriptor>,
) -> Result<DescriptorStat, TrappableError<ErrorCode>>
fn stat( &mut self, fd: Resource<Descriptor>, ) -> Result<DescriptorStat, TrappableError<ErrorCode>>
Return the attributes of an open file or directory. Read more
§fn stat_at(
&mut self,
fd: Resource<Descriptor>,
path_flags: PathFlags,
path: String,
) -> Result<DescriptorStat, TrappableError<ErrorCode>>
fn stat_at( &mut self, fd: Resource<Descriptor>, path_flags: PathFlags, path: String, ) -> Result<DescriptorStat, TrappableError<ErrorCode>>
Return the attributes of a file or directory. Read more
§fn set_times_at(
&mut self,
fd: Resource<Descriptor>,
path_flags: PathFlags,
path: String,
atim: NewTimestamp,
mtim: NewTimestamp,
) -> Result<(), TrappableError<ErrorCode>>
fn set_times_at( &mut self, fd: Resource<Descriptor>, path_flags: PathFlags, path: String, atim: NewTimestamp, mtim: NewTimestamp, ) -> Result<(), TrappableError<ErrorCode>>
Adjust the timestamps of a file or directory. Read more
§fn link_at(
&mut self,
fd: Resource<Descriptor>,
old_path_flags: PathFlags,
old_path: String,
new_descriptor: Resource<Descriptor>,
new_path: String,
) -> Result<(), TrappableError<ErrorCode>>
fn link_at( &mut self, fd: Resource<Descriptor>, old_path_flags: PathFlags, old_path: String, new_descriptor: Resource<Descriptor>, new_path: String, ) -> Result<(), TrappableError<ErrorCode>>
Create a hard link. Read more
§fn open_at(
&mut self,
fd: Resource<Descriptor>,
path_flags: PathFlags,
path: String,
oflags: OpenFlags,
flags: DescriptorFlags,
) -> Result<Resource<Descriptor>, TrappableError<ErrorCode>>
fn open_at( &mut self, fd: Resource<Descriptor>, path_flags: PathFlags, path: String, oflags: OpenFlags, flags: DescriptorFlags, ) -> Result<Resource<Descriptor>, TrappableError<ErrorCode>>
Open a file or directory. Read more
fn drop(&mut self, fd: Resource<Descriptor>) -> Result<(), Error>
§fn readlink_at(
&mut self,
fd: Resource<Descriptor>,
path: String,
) -> Result<String, TrappableError<ErrorCode>>
fn readlink_at( &mut self, fd: Resource<Descriptor>, path: String, ) -> Result<String, TrappableError<ErrorCode>>
Read the contents of a symbolic link. Read more
§fn remove_directory_at(
&mut self,
fd: Resource<Descriptor>,
path: String,
) -> Result<(), TrappableError<ErrorCode>>
fn remove_directory_at( &mut self, fd: Resource<Descriptor>, path: String, ) -> Result<(), TrappableError<ErrorCode>>
Remove a directory. Read more
§fn rename_at(
&mut self,
fd: Resource<Descriptor>,
old_path: String,
new_fd: Resource<Descriptor>,
new_path: String,
) -> Result<(), TrappableError<ErrorCode>>
fn rename_at( &mut self, fd: Resource<Descriptor>, old_path: String, new_fd: Resource<Descriptor>, new_path: String, ) -> Result<(), TrappableError<ErrorCode>>
Rename a filesystem object. Read more
§fn symlink_at(
&mut self,
fd: Resource<Descriptor>,
src_path: String,
dest_path: String,
) -> Result<(), TrappableError<ErrorCode>>
fn symlink_at( &mut self, fd: Resource<Descriptor>, src_path: String, dest_path: String, ) -> Result<(), TrappableError<ErrorCode>>
Create a symbolic link (also known as a “symlink”). Read more
§fn unlink_file_at(
&mut self,
fd: Resource<Descriptor>,
path: String,
) -> Result<(), TrappableError<ErrorCode>>
fn unlink_file_at( &mut self, fd: Resource<Descriptor>, path: String, ) -> Result<(), TrappableError<ErrorCode>>
Unlink a filesystem object that is not a directory. Read more
§fn read_via_stream(
&mut self,
fd: Resource<Descriptor>,
offset: u64,
) -> Result<Resource<InputStream>, TrappableError<ErrorCode>>
fn read_via_stream( &mut self, fd: Resource<Descriptor>, offset: u64, ) -> Result<Resource<InputStream>, TrappableError<ErrorCode>>
Return a stream for reading from a file, if available. Read more
§fn write_via_stream(
&mut self,
fd: Resource<Descriptor>,
offset: u64,
) -> Result<Resource<Box<dyn HostOutputStream>>, TrappableError<ErrorCode>>
fn write_via_stream( &mut self, fd: Resource<Descriptor>, offset: u64, ) -> Result<Resource<Box<dyn HostOutputStream>>, TrappableError<ErrorCode>>
Return a stream for writing to a file, if available. Read more
§fn append_via_stream(
&mut self,
fd: Resource<Descriptor>,
) -> Result<Resource<Box<dyn HostOutputStream>>, TrappableError<ErrorCode>>
fn append_via_stream( &mut self, fd: Resource<Descriptor>, ) -> Result<Resource<Box<dyn HostOutputStream>>, TrappableError<ErrorCode>>
Return a stream for appending to a file, if available. Read more
§fn is_same_object(
&mut self,
a: Resource<Descriptor>,
b: Resource<Descriptor>,
) -> Result<bool, Error>
fn is_same_object( &mut self, a: Resource<Descriptor>, b: Resource<Descriptor>, ) -> Result<bool, Error>
Test whether two descriptors refer to the same filesystem object. Read more
§fn metadata_hash(
&mut self,
fd: Resource<Descriptor>,
) -> Result<MetadataHashValue, TrappableError<ErrorCode>>
fn metadata_hash( &mut self, fd: Resource<Descriptor>, ) -> Result<MetadataHashValue, TrappableError<ErrorCode>>
Return a hash of the metadata associated with a filesystem object referred
to by a descriptor. Read more
§fn metadata_hash_at(
&mut self,
fd: Resource<Descriptor>,
path_flags: PathFlags,
path: String,
) -> Result<MetadataHashValue, TrappableError<ErrorCode>>
fn metadata_hash_at( &mut self, fd: Resource<Descriptor>, path_flags: PathFlags, path: String, ) -> Result<MetadataHashValue, TrappableError<ErrorCode>>
Return a hash of the metadata associated with a filesystem object referred
to by a directory descriptor and a relative path. Read more
§impl<T> HostDirectoryEntryStream for Twhere
T: HostDirectoryEntryStream,
impl<T> HostDirectoryEntryStream for Twhere
T: HostDirectoryEntryStream,
§impl<T> HostDirectoryEntryStream for Twhere
T: WasiView,
impl<T> HostDirectoryEntryStream for Twhere
T: WasiView,
§fn read_directory_entry<'life0, 'async_trait>(
&'life0 mut self,
stream: Resource<ReaddirIterator>,
) -> Pin<Box<dyn Future<Output = Result<Option<DirectoryEntry>, TrappableError<ErrorCode>>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
fn read_directory_entry<'life0, 'async_trait>(
&'life0 mut self,
stream: Resource<ReaddirIterator>,
) -> Pin<Box<dyn Future<Output = Result<Option<DirectoryEntry>, TrappableError<ErrorCode>>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
Read a single directory entry from a
directory-entry-stream
.fn drop(&mut self, stream: Resource<ReaddirIterator>) -> Result<(), Error>
§impl<T> HostError for Twhere
T: WasiView,
impl<T> HostError for Twhere
T: WasiView,
§impl<T> HostIncomingDatagramStream for Twhere
T: WasiView,
impl<T> HostIncomingDatagramStream for Twhere
T: WasiView,
§fn receive(
&mut self,
this: Resource<IncomingDatagramStream>,
max_results: u64,
) -> Result<Vec<IncomingDatagram>, TrappableError<ErrorCode>>
fn receive( &mut self, this: Resource<IncomingDatagramStream>, max_results: u64, ) -> Result<Vec<IncomingDatagram>, TrappableError<ErrorCode>>
Receive messages on the socket. Read more
§fn subscribe(
&mut self,
this: Resource<IncomingDatagramStream>,
) -> Result<Resource<Pollable>, Error>
fn subscribe( &mut self, this: Resource<IncomingDatagramStream>, ) -> Result<Resource<Pollable>, Error>
Create a
pollable
which will resolve once the stream is ready to receive again. Read morefn drop(&mut self, this: Resource<IncomingDatagramStream>) -> Result<(), Error>
§impl<T> HostInputStream for Twhere
T: WasiView,
impl<T> HostInputStream for Twhere
T: WasiView,
fn drop(&mut self, stream: Resource<InputStream>) -> Result<(), Error>
§fn read(
&mut self,
stream: Resource<InputStream>,
len: u64,
) -> Result<Vec<u8>, StreamError>
fn read( &mut self, stream: Resource<InputStream>, len: u64, ) -> Result<Vec<u8>, StreamError>
Perform a non-blocking read from the stream. Read more
§fn blocking_read(
&mut self,
stream: Resource<InputStream>,
len: u64,
) -> Result<Vec<u8>, StreamError>
fn blocking_read( &mut self, stream: Resource<InputStream>, len: u64, ) -> Result<Vec<u8>, StreamError>
Read bytes from a stream, after blocking until at least one byte can
be read. Except for blocking, behavior is identical to
read
.§fn skip(
&mut self,
stream: Resource<InputStream>,
len: u64,
) -> Result<u64, StreamError>
fn skip( &mut self, stream: Resource<InputStream>, len: u64, ) -> Result<u64, StreamError>
Skip bytes from a stream. Returns number of bytes skipped. Read more
§fn blocking_skip(
&mut self,
stream: Resource<InputStream>,
len: u64,
) -> Result<u64, StreamError>
fn blocking_skip( &mut self, stream: Resource<InputStream>, len: u64, ) -> Result<u64, StreamError>
Skip bytes from a stream, after blocking until at least one byte
can be skipped. Except for blocking behavior, identical to
skip
.§fn subscribe(
&mut self,
stream: Resource<InputStream>,
) -> Result<Resource<Pollable>, Error>
fn subscribe( &mut self, stream: Resource<InputStream>, ) -> Result<Resource<Pollable>, Error>
Create a
pollable
which will resolve once either the specified stream
has bytes available to read or the other end of the stream has been
closed.
The created pollable
is a child resource of the input-stream
.
Implementations may trap if the input-stream
is dropped before
all derived pollable
s created with this function are dropped.§impl<T> HostInputStream for Twhere
T: WasiView,
impl<T> HostInputStream for Twhere
T: WasiView,
fn drop(&mut self, stream: Resource<InputStream>) -> Result<(), Error>
§fn read<'life0, 'async_trait>(
&'life0 mut self,
stream: Resource<InputStream>,
len: u64,
) -> Pin<Box<dyn Future<Output = Result<Vec<u8>, StreamError>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
fn read<'life0, 'async_trait>(
&'life0 mut self,
stream: Resource<InputStream>,
len: u64,
) -> Pin<Box<dyn Future<Output = Result<Vec<u8>, StreamError>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
Perform a non-blocking read from the stream. Read more
§fn blocking_read<'life0, 'async_trait>(
&'life0 mut self,
stream: Resource<InputStream>,
len: u64,
) -> Pin<Box<dyn Future<Output = Result<Vec<u8>, StreamError>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
fn blocking_read<'life0, 'async_trait>(
&'life0 mut self,
stream: Resource<InputStream>,
len: u64,
) -> Pin<Box<dyn Future<Output = Result<Vec<u8>, StreamError>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
Read bytes from a stream, after blocking until at least one byte can
be read. Except for blocking, behavior is identical to
read
.§fn skip<'life0, 'async_trait>(
&'life0 mut self,
stream: Resource<InputStream>,
len: u64,
) -> Pin<Box<dyn Future<Output = Result<u64, StreamError>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
fn skip<'life0, 'async_trait>(
&'life0 mut self,
stream: Resource<InputStream>,
len: u64,
) -> Pin<Box<dyn Future<Output = Result<u64, StreamError>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
Skip bytes from a stream. Returns number of bytes skipped. Read more
§fn blocking_skip<'life0, 'async_trait>(
&'life0 mut self,
stream: Resource<InputStream>,
len: u64,
) -> Pin<Box<dyn Future<Output = Result<u64, StreamError>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
fn blocking_skip<'life0, 'async_trait>(
&'life0 mut self,
stream: Resource<InputStream>,
len: u64,
) -> Pin<Box<dyn Future<Output = Result<u64, StreamError>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
Skip bytes from a stream, after blocking until at least one byte
can be skipped. Except for blocking behavior, identical to
skip
.§fn subscribe(
&mut self,
stream: Resource<InputStream>,
) -> Result<Resource<Pollable>, Error>
fn subscribe( &mut self, stream: Resource<InputStream>, ) -> Result<Resource<Pollable>, Error>
Create a
pollable
which will resolve once either the specified stream
has bytes available to read or the other end of the stream has been
closed.
The created pollable
is a child resource of the input-stream
.
Implementations may trap if the input-stream
is dropped before
all derived pollable
s created with this function are dropped.§impl<T> HostNetwork for Twhere
T: WasiView,
impl<T> HostNetwork for Twhere
T: WasiView,
§impl<T> HostOutgoingDatagramStream for Twhere
T: WasiView,
impl<T> HostOutgoingDatagramStream for Twhere
T: WasiView,
§fn check_send(
&mut self,
this: Resource<OutgoingDatagramStream>,
) -> Result<u64, TrappableError<ErrorCode>>
fn check_send( &mut self, this: Resource<OutgoingDatagramStream>, ) -> Result<u64, TrappableError<ErrorCode>>
Check readiness for sending. This function never blocks. Read more
§fn send(
&mut self,
this: Resource<OutgoingDatagramStream>,
datagrams: Vec<OutgoingDatagram>,
) -> Result<u64, TrappableError<ErrorCode>>
fn send( &mut self, this: Resource<OutgoingDatagramStream>, datagrams: Vec<OutgoingDatagram>, ) -> Result<u64, TrappableError<ErrorCode>>
Send messages on the socket. Read more
§fn subscribe(
&mut self,
this: Resource<OutgoingDatagramStream>,
) -> Result<Resource<Pollable>, Error>
fn subscribe( &mut self, this: Resource<OutgoingDatagramStream>, ) -> Result<Resource<Pollable>, Error>
Create a
pollable
which will resolve once the stream is ready to send again. Read morefn drop(&mut self, this: Resource<OutgoingDatagramStream>) -> Result<(), Error>
§impl<T> HostOutputStream for Twhere
T: WasiView,
impl<T> HostOutputStream for Twhere
T: WasiView,
fn drop( &mut self, stream: Resource<Box<dyn HostOutputStream>>, ) -> Result<(), Error>
§fn check_write(
&mut self,
stream: Resource<Box<dyn HostOutputStream>>,
) -> Result<u64, StreamError>
fn check_write( &mut self, stream: Resource<Box<dyn HostOutputStream>>, ) -> Result<u64, StreamError>
Check readiness for writing. This function never blocks. Read more
§fn write(
&mut self,
stream: Resource<Box<dyn HostOutputStream>>,
bytes: Vec<u8>,
) -> Result<(), StreamError>
fn write( &mut self, stream: Resource<Box<dyn HostOutputStream>>, bytes: Vec<u8>, ) -> Result<(), StreamError>
Perform a write. This function never blocks. Read more
§fn subscribe(
&mut self,
stream: Resource<Box<dyn HostOutputStream>>,
) -> Result<Resource<Pollable>, Error>
fn subscribe( &mut self, stream: Resource<Box<dyn HostOutputStream>>, ) -> Result<Resource<Pollable>, Error>
Create a
pollable
which will resolve once the output-stream
is ready for more writing, or an error has occured. When this
pollable is ready, check-write
will return ok(n)
with n>0, or an
error. Read more§fn blocking_write_and_flush<'life0, 'async_trait>(
&'life0 mut self,
stream: Resource<Box<dyn HostOutputStream>>,
bytes: Vec<u8>,
) -> Pin<Box<dyn Future<Output = Result<(), StreamError>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
fn blocking_write_and_flush<'life0, 'async_trait>(
&'life0 mut self,
stream: Resource<Box<dyn HostOutputStream>>,
bytes: Vec<u8>,
) -> Pin<Box<dyn Future<Output = Result<(), StreamError>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
Perform a write of up to 4096 bytes, and then flush the stream. Block
until all of these operations are complete, or an error occurs. Read more
§fn blocking_write_zeroes_and_flush<'life0, 'async_trait>(
&'life0 mut self,
stream: Resource<Box<dyn HostOutputStream>>,
len: u64,
) -> Pin<Box<dyn Future<Output = Result<(), StreamError>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
fn blocking_write_zeroes_and_flush<'life0, 'async_trait>(
&'life0 mut self,
stream: Resource<Box<dyn HostOutputStream>>,
len: u64,
) -> Pin<Box<dyn Future<Output = Result<(), StreamError>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
Perform a write of up to 4096 zeroes, and then flush the stream.
Block until all of these operations are complete, or an error
occurs. Read more
§fn write_zeroes(
&mut self,
stream: Resource<Box<dyn HostOutputStream>>,
len: u64,
) -> Result<(), StreamError>
fn write_zeroes( &mut self, stream: Resource<Box<dyn HostOutputStream>>, len: u64, ) -> Result<(), StreamError>
Write zeroes to a stream. Read more
§fn flush(
&mut self,
stream: Resource<Box<dyn HostOutputStream>>,
) -> Result<(), StreamError>
fn flush( &mut self, stream: Resource<Box<dyn HostOutputStream>>, ) -> Result<(), StreamError>
Request to flush buffered output. This function never blocks. Read more
§fn blocking_flush<'life0, 'async_trait>(
&'life0 mut self,
stream: Resource<Box<dyn HostOutputStream>>,
) -> Pin<Box<dyn Future<Output = Result<(), StreamError>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
fn blocking_flush<'life0, 'async_trait>(
&'life0 mut self,
stream: Resource<Box<dyn HostOutputStream>>,
) -> Pin<Box<dyn Future<Output = Result<(), StreamError>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
Request to flush buffered output, and block until flush completes
and stream is ready for writing again.
§fn splice<'life0, 'async_trait>(
&'life0 mut self,
dest: Resource<Box<dyn HostOutputStream>>,
src: Resource<InputStream>,
len: u64,
) -> Pin<Box<dyn Future<Output = Result<u64, StreamError>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
fn splice<'life0, 'async_trait>(
&'life0 mut self,
dest: Resource<Box<dyn HostOutputStream>>,
src: Resource<InputStream>,
len: u64,
) -> Pin<Box<dyn Future<Output = Result<u64, StreamError>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
Read from one stream and write to another. Read more
§fn blocking_splice<'life0, 'async_trait>(
&'life0 mut self,
dest: Resource<Box<dyn HostOutputStream>>,
src: Resource<InputStream>,
len: u64,
) -> Pin<Box<dyn Future<Output = Result<u64, StreamError>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
fn blocking_splice<'life0, 'async_trait>(
&'life0 mut self,
dest: Resource<Box<dyn HostOutputStream>>,
src: Resource<InputStream>,
len: u64,
) -> Pin<Box<dyn Future<Output = Result<u64, StreamError>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
Read from one stream and write to another, with blocking. Read more
§impl<T> HostOutputStream for Twhere
T: WasiView,
impl<T> HostOutputStream for Twhere
T: WasiView,
fn drop( &mut self, stream: Resource<Box<dyn HostOutputStream>>, ) -> Result<(), Error>
§fn check_write(
&mut self,
stream: Resource<Box<dyn HostOutputStream>>,
) -> Result<u64, StreamError>
fn check_write( &mut self, stream: Resource<Box<dyn HostOutputStream>>, ) -> Result<u64, StreamError>
Check readiness for writing. This function never blocks. Read more
§fn write(
&mut self,
stream: Resource<Box<dyn HostOutputStream>>,
bytes: Vec<u8>,
) -> Result<(), StreamError>
fn write( &mut self, stream: Resource<Box<dyn HostOutputStream>>, bytes: Vec<u8>, ) -> Result<(), StreamError>
Perform a write. This function never blocks. Read more
§fn blocking_write_and_flush(
&mut self,
stream: Resource<Box<dyn HostOutputStream>>,
bytes: Vec<u8>,
) -> Result<(), StreamError>
fn blocking_write_and_flush( &mut self, stream: Resource<Box<dyn HostOutputStream>>, bytes: Vec<u8>, ) -> Result<(), StreamError>
Perform a write of up to 4096 bytes, and then flush the stream. Block
until all of these operations are complete, or an error occurs. Read more
§fn blocking_write_zeroes_and_flush(
&mut self,
stream: Resource<Box<dyn HostOutputStream>>,
len: u64,
) -> Result<(), StreamError>
fn blocking_write_zeroes_and_flush( &mut self, stream: Resource<Box<dyn HostOutputStream>>, len: u64, ) -> Result<(), StreamError>
Perform a write of up to 4096 zeroes, and then flush the stream.
Block until all of these operations are complete, or an error
occurs. Read more
§fn subscribe(
&mut self,
stream: Resource<Box<dyn HostOutputStream>>,
) -> Result<Resource<Pollable>, Error>
fn subscribe( &mut self, stream: Resource<Box<dyn HostOutputStream>>, ) -> Result<Resource<Pollable>, Error>
Create a
pollable
which will resolve once the output-stream
is ready for more writing, or an error has occured. When this
pollable is ready, check-write
will return ok(n)
with n>0, or an
error. Read more§fn write_zeroes(
&mut self,
stream: Resource<Box<dyn HostOutputStream>>,
len: u64,
) -> Result<(), StreamError>
fn write_zeroes( &mut self, stream: Resource<Box<dyn HostOutputStream>>, len: u64, ) -> Result<(), StreamError>
Write zeroes to a stream. Read more
§fn flush(
&mut self,
stream: Resource<Box<dyn HostOutputStream>>,
) -> Result<(), StreamError>
fn flush( &mut self, stream: Resource<Box<dyn HostOutputStream>>, ) -> Result<(), StreamError>
Request to flush buffered output. This function never blocks. Read more
§fn blocking_flush(
&mut self,
stream: Resource<Box<dyn HostOutputStream>>,
) -> Result<(), StreamError>
fn blocking_flush( &mut self, stream: Resource<Box<dyn HostOutputStream>>, ) -> Result<(), StreamError>
Request to flush buffered output, and block until flush completes
and stream is ready for writing again.
§impl<T> HostPollable for Twhere
T: WasiView,
impl<T> HostPollable for Twhere
T: WasiView,
§fn ready(&mut self, pollable: Resource<Pollable>) -> Result<bool, Error>
fn ready(&mut self, pollable: Resource<Pollable>) -> Result<bool, Error>
Return the readiness of a pollable. This function never blocks. Read more
§fn block(&mut self, pollable: Resource<Pollable>) -> Result<(), Error>
fn block(&mut self, pollable: Resource<Pollable>) -> Result<(), Error>
block
returns immediately if the pollable is ready, and otherwise
blocks until ready. Read morefn drop(&mut self, pollable: Resource<Pollable>) -> Result<(), Error>
§impl<T> HostPollable for Twhere
T: WasiView,
impl<T> HostPollable for Twhere
T: WasiView,
§fn block<'life0, 'async_trait>(
&'life0 mut self,
pollable: Resource<Pollable>,
) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
fn block<'life0, 'async_trait>(
&'life0 mut self,
pollable: Resource<Pollable>,
) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
block
returns immediately if the pollable is ready, and otherwise
blocks until ready. Read more§fn ready<'life0, 'async_trait>(
&'life0 mut self,
pollable: Resource<Pollable>,
) -> Pin<Box<dyn Future<Output = Result<bool, Error>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
fn ready<'life0, 'async_trait>(
&'life0 mut self,
pollable: Resource<Pollable>,
) -> Pin<Box<dyn Future<Output = Result<bool, Error>> + Send + 'async_trait>>where
'life0: 'async_trait,
T: 'async_trait,
Return the readiness of a pollable. This function never blocks. Read more
fn drop(&mut self, pollable: Resource<Pollable>) -> Result<(), Error>
§impl<T> HostResolveAddressStream for Twhere
T: WasiView,
impl<T> HostResolveAddressStream for Twhere
T: WasiView,
§fn resolve_next_address(
&mut self,
resource: Resource<ResolveAddressStream>,
) -> Result<Option<IpAddress>, TrappableError<ErrorCode>>
fn resolve_next_address( &mut self, resource: Resource<ResolveAddressStream>, ) -> Result<Option<IpAddress>, TrappableError<ErrorCode>>
Returns the next address from the resolver. Read more
§fn subscribe(
&mut self,
resource: Resource<ResolveAddressStream>,
) -> Result<Resource<Pollable>, Error>
fn subscribe( &mut self, resource: Resource<ResolveAddressStream>, ) -> Result<Resource<Pollable>, Error>
Create a
pollable
which will resolve once the stream is ready for I/O. Read morefn drop( &mut self, resource: Resource<ResolveAddressStream>, ) -> Result<(), Error>
§impl<T> HostTcpSocket for Twhere
T: WasiView,
impl<T> HostTcpSocket for Twhere
T: WasiView,
§fn start_bind(
&mut self,
this: Resource<TcpSocket>,
network: Resource<Network>,
local_address: IpSocketAddress,
) -> Result<(), TrappableError<ErrorCode>>
fn start_bind( &mut self, this: Resource<TcpSocket>, network: Resource<Network>, local_address: IpSocketAddress, ) -> Result<(), TrappableError<ErrorCode>>
Bind the socket to a specific network on the provided IP address and port. Read more
fn finish_bind( &mut self, this: Resource<TcpSocket>, ) -> Result<(), TrappableError<ErrorCode>>
§fn start_connect(
&mut self,
this: Resource<TcpSocket>,
network: Resource<Network>,
remote_address: IpSocketAddress,
) -> Result<(), TrappableError<ErrorCode>>
fn start_connect( &mut self, this: Resource<TcpSocket>, network: Resource<Network>, remote_address: IpSocketAddress, ) -> Result<(), TrappableError<ErrorCode>>
Connect to a remote endpoint. Read more
fn finish_connect( &mut self, this: Resource<TcpSocket>, ) -> Result<(Resource<InputStream>, Resource<Box<dyn HostOutputStream>>), TrappableError<ErrorCode>>
§fn start_listen(
&mut self,
this: Resource<TcpSocket>,
) -> Result<(), TrappableError<ErrorCode>>
fn start_listen( &mut self, this: Resource<TcpSocket>, ) -> Result<(), TrappableError<ErrorCode>>
Start listening for new connections. Read more
fn finish_listen( &mut self, this: Resource<TcpSocket>, ) -> Result<(), TrappableError<ErrorCode>>
§fn accept(
&mut self,
this: Resource<TcpSocket>,
) -> Result<(Resource<TcpSocket>, Resource<InputStream>, Resource<Box<dyn HostOutputStream>>), TrappableError<ErrorCode>>
fn accept( &mut self, this: Resource<TcpSocket>, ) -> Result<(Resource<TcpSocket>, Resource<InputStream>, Resource<Box<dyn HostOutputStream>>), TrappableError<ErrorCode>>
Accept a new client socket. Read more
§fn local_address(
&mut self,
this: Resource<TcpSocket>,
) -> Result<IpSocketAddress, TrappableError<ErrorCode>>
fn local_address( &mut self, this: Resource<TcpSocket>, ) -> Result<IpSocketAddress, TrappableError<ErrorCode>>
Get the bound local address. Read more
§fn remote_address(
&mut self,
this: Resource<TcpSocket>,
) -> Result<IpSocketAddress, TrappableError<ErrorCode>>
fn remote_address( &mut self, this: Resource<TcpSocket>, ) -> Result<IpSocketAddress, TrappableError<ErrorCode>>
Get the remote address. Read more
§fn is_listening(&mut self, this: Resource<TcpSocket>) -> Result<bool, Error>
fn is_listening(&mut self, this: Resource<TcpSocket>) -> Result<bool, Error>
Whether the socket is in the
listening
state. Read more§fn address_family(
&mut self,
this: Resource<TcpSocket>,
) -> Result<IpAddressFamily, Error>
fn address_family( &mut self, this: Resource<TcpSocket>, ) -> Result<IpAddressFamily, Error>
Whether this is a IPv4 or IPv6 socket. Read more
§fn set_listen_backlog_size(
&mut self,
this: Resource<TcpSocket>,
value: u64,
) -> Result<(), TrappableError<ErrorCode>>
fn set_listen_backlog_size( &mut self, this: Resource<TcpSocket>, value: u64, ) -> Result<(), TrappableError<ErrorCode>>
Hints the desired listen queue size. Implementations are free to ignore this. Read more
§fn keep_alive_enabled(
&mut self,
this: Resource<TcpSocket>,
) -> Result<bool, TrappableError<ErrorCode>>
fn keep_alive_enabled( &mut self, this: Resource<TcpSocket>, ) -> Result<bool, TrappableError<ErrorCode>>
Enables or disables keepalive. Read more
fn set_keep_alive_enabled( &mut self, this: Resource<TcpSocket>, value: bool, ) -> Result<(), TrappableError<ErrorCode>>
§fn keep_alive_idle_time(
&mut self,
this: Resource<TcpSocket>,
) -> Result<u64, TrappableError<ErrorCode>>
fn keep_alive_idle_time( &mut self, this: Resource<TcpSocket>, ) -> Result<u64, TrappableError<ErrorCode>>
Amount of time the connection has to be idle before TCP starts sending keepalive packets. Read more
fn set_keep_alive_idle_time( &mut self, this: Resource<TcpSocket>, value: u64, ) -> Result<(), TrappableError<ErrorCode>>
§fn keep_alive_interval(
&mut self,
this: Resource<TcpSocket>,
) -> Result<u64, TrappableError<ErrorCode>>
fn keep_alive_interval( &mut self, this: Resource<TcpSocket>, ) -> Result<u64, TrappableError<ErrorCode>>
The time between keepalive packets. Read more
fn set_keep_alive_interval( &mut self, this: Resource<TcpSocket>, value: u64, ) -> Result<(), TrappableError<ErrorCode>>
§fn keep_alive_count(
&mut self,
this: Resource<TcpSocket>,
) -> Result<u32, TrappableError<ErrorCode>>
fn keep_alive_count( &mut self, this: Resource<TcpSocket>, ) -> Result<u32, TrappableError<ErrorCode>>
The maximum amount of keepalive packets TCP should send before aborting the connection. Read more
fn set_keep_alive_count( &mut self, this: Resource<TcpSocket>, value: u32, ) -> Result<(), TrappableError<ErrorCode>>
§fn hop_limit(
&mut self,
this: Resource<TcpSocket>,
) -> Result<u8, TrappableError<ErrorCode>>
fn hop_limit( &mut self, this: Resource<TcpSocket>, ) -> Result<u8, TrappableError<ErrorCode>>
Equivalent to the IP_TTL & IPV6_UNICAST_HOPS socket options. Read more
fn set_hop_limit( &mut self, this: Resource<TcpSocket>, value: u8, ) -> Result<(), TrappableError<ErrorCode>>
§fn receive_buffer_size(
&mut self,
this: Resource<TcpSocket>,
) -> Result<u64, TrappableError<ErrorCode>>
fn receive_buffer_size( &mut self, this: Resource<TcpSocket>, ) -> Result<u64, TrappableError<ErrorCode>>
The kernel buffer space reserved for sends/receives on this socket. Read more
fn set_receive_buffer_size( &mut self, this: Resource<TcpSocket>, value: u64, ) -> Result<(), TrappableError<ErrorCode>>
fn send_buffer_size( &mut self, this: Resource<TcpSocket>, ) -> Result<u64, TrappableError<ErrorCode>>
fn set_send_buffer_size( &mut self, this: Resource<TcpSocket>, value: u64, ) -> Result<(), TrappableError<ErrorCode>>
§fn subscribe(
&mut self,
this: Resource<TcpSocket>,
) -> Result<Resource<Pollable>, Error>
fn subscribe( &mut self, this: Resource<TcpSocket>, ) -> Result<Resource<Pollable>, Error>
Create a
pollable
which can be used to poll for, or block on,
completion of any of the asynchronous operations of this socket. Read more§fn shutdown(
&mut self,
this: Resource<TcpSocket>,
shutdown_type: ShutdownType,
) -> Result<(), TrappableError<ErrorCode>>
fn shutdown( &mut self, this: Resource<TcpSocket>, shutdown_type: ShutdownType, ) -> Result<(), TrappableError<ErrorCode>>
Initiate a graceful shutdown. Read more
fn drop(&mut self, this: Resource<TcpSocket>) -> Result<(), Error>
§impl<T> HostTerminalInput for Twhere
T: WasiView,
impl<T> HostTerminalInput for Twhere
T: WasiView,
§impl<T> HostTerminalOutput for Twhere
T: WasiView,
impl<T> HostTerminalOutput for Twhere
T: WasiView,
§impl<T> HostUdpSocket for Twhere
T: WasiView,
impl<T> HostUdpSocket for Twhere
T: WasiView,
§fn start_bind(
&mut self,
this: Resource<UdpSocket>,
network: Resource<Network>,
local_address: IpSocketAddress,
) -> Result<(), TrappableError<ErrorCode>>
fn start_bind( &mut self, this: Resource<UdpSocket>, network: Resource<Network>, local_address: IpSocketAddress, ) -> Result<(), TrappableError<ErrorCode>>
Bind the socket to a specific network on the provided IP address and port. Read more
fn finish_bind( &mut self, this: Resource<UdpSocket>, ) -> Result<(), TrappableError<ErrorCode>>
§fn stream(
&mut self,
this: Resource<UdpSocket>,
remote_address: Option<IpSocketAddress>,
) -> Result<(Resource<IncomingDatagramStream>, Resource<OutgoingDatagramStream>), TrappableError<ErrorCode>>
fn stream( &mut self, this: Resource<UdpSocket>, remote_address: Option<IpSocketAddress>, ) -> Result<(Resource<IncomingDatagramStream>, Resource<OutgoingDatagramStream>), TrappableError<ErrorCode>>
Set up inbound & outbound communication channels, optionally to a specific peer. Read more
§fn local_address(
&mut self,
this: Resource<UdpSocket>,
) -> Result<IpSocketAddress, TrappableError<ErrorCode>>
fn local_address( &mut self, this: Resource<UdpSocket>, ) -> Result<IpSocketAddress, TrappableError<ErrorCode>>
Get the current bound address. Read more
§fn remote_address(
&mut self,
this: Resource<UdpSocket>,
) -> Result<IpSocketAddress, TrappableError<ErrorCode>>
fn remote_address( &mut self, this: Resource<UdpSocket>, ) -> Result<IpSocketAddress, TrappableError<ErrorCode>>
Get the address the socket is currently streaming to. Read more
§fn address_family(
&mut self,
this: Resource<UdpSocket>,
) -> Result<IpAddressFamily, Error>
fn address_family( &mut self, this: Resource<UdpSocket>, ) -> Result<IpAddressFamily, Error>
Whether this is a IPv4 or IPv6 socket. Read more
§fn unicast_hop_limit(
&mut self,
this: Resource<UdpSocket>,
) -> Result<u8, TrappableError<ErrorCode>>
fn unicast_hop_limit( &mut self, this: Resource<UdpSocket>, ) -> Result<u8, TrappableError<ErrorCode>>
Equivalent to the IP_TTL & IPV6_UNICAST_HOPS socket options. Read more
fn set_unicast_hop_limit( &mut self, this: Resource<UdpSocket>, value: u8, ) -> Result<(), TrappableError<ErrorCode>>
§fn receive_buffer_size(
&mut self,
this: Resource<UdpSocket>,
) -> Result<u64, TrappableError<ErrorCode>>
fn receive_buffer_size( &mut self, this: Resource<UdpSocket>, ) -> Result<u64, TrappableError<ErrorCode>>
The kernel buffer space reserved for sends/receives on this socket. Read more
fn set_receive_buffer_size( &mut self, this: Resource<UdpSocket>, value: u64, ) -> Result<(), TrappableError<ErrorCode>>
fn send_buffer_size( &mut self, this: Resource<UdpSocket>, ) -> Result<u64, TrappableError<ErrorCode>>
fn set_send_buffer_size( &mut self, this: Resource<UdpSocket>, value: u64, ) -> Result<(), TrappableError<ErrorCode>>
§fn subscribe(
&mut self,
this: Resource<UdpSocket>,
) -> Result<Resource<Pollable>, Error>
fn subscribe( &mut self, this: Resource<UdpSocket>, ) -> Result<Resource<Pollable>, Error>
Create a
pollable
which will resolve once the socket is ready for I/O. Read morefn drop(&mut self, this: Resource<UdpSocket>) -> Result<(), Error>
§impl<T> Instrument for T
impl<T> Instrument for T
§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
source§impl<T> IntoEither for T
impl<T> IntoEither for T
source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left
is true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read moresource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left(&self)
returns true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read more