blob: 829b25174f5b8e124598c3f08b0a58d6cdea56fa (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
|
# wasi
This module provides an implementation of the WebAssembly System Interface.
## Supported Syscalls
### wasi_snapshot_preview1
- [x] args_get
- [x] args_sizes_get
- [x] environ_get
- [x] environ_sizes_get
- [x] clock_res_get
- [x] clock_time_get
- [ ] fd_advise
- [ ] fd_allocate
- [x] fd_close
- [x] fd_datasync
- [x] fd_fdstat_get
- [ ] fd_fdstat_set_flags
- [ ] fd_fdstat_set_rights
- [x] fd_filestat_get
- [x] fd_filestat_set_size
- [x] fd_filestat_set_times
- [x] fd_pread
- [x] fd_prestat_get
- [x] fd_prestat_dir_name
- [x] fd_pwrite
- [x] fd_read
- [x] fd_readdir
- [x] fd_renumber
- [x] fd_seek
- [x] fd_sync
- [x] fd_tell
- [x] fd_write
- [x] path_create_directory
- [x] path_filestat_get
- [x] path_filestat_set_times
- [x] path_link
- [x] path_open
- [x] path_readlink
- [x] path_remove_directory
- [x] path_rename
- [x] path_symlink
- [x] path_unlink_file
- [x] poll_oneoff
- [x] proc_exit
- [ ] proc_raise
- [x] sched_yield
- [x] random_get
- [ ] sock_recv
- [ ] sock_send
- [ ] sock_shutdown
## Usage
```typescript
import Context from "https://deno.land/std@$STD_VERSION/wasi/snapshot_preview1.ts";
const context = new Context({
args: Deno.args,
env: Deno.env.toObject(),
});
const binary = await Deno.readFile("path/to/your/module.wasm");
const module = await WebAssembly.compile(binary);
const instance = await WebAssembly.instantiate(module, {
"wasi_snapshot_preview1": context.exports,
});
context.start(instance);
```
|
