mirror of
https://github.com/fluencelabs/wasmer
synced 2024-12-13 22:25:40 +00:00
91 lines
3.2 KiB
Rust
91 lines
3.2 KiB
Rust
#[macro_use]
|
|
extern crate log;
|
|
|
|
#[macro_use]
|
|
mod macros;
|
|
mod ptr;
|
|
mod state;
|
|
mod syscalls;
|
|
mod utils;
|
|
|
|
use self::state::{WasiFs, WasiState};
|
|
use self::syscalls::*;
|
|
|
|
use std::ffi::c_void;
|
|
|
|
pub use self::utils::is_wasi_module;
|
|
|
|
use wasmer_runtime_core::{func, import::ImportObject, imports};
|
|
|
|
pub fn generate_import_object(args: Vec<Vec<u8>>, envs: Vec<Vec<u8>>) -> ImportObject {
|
|
let state_gen = move || {
|
|
fn state_dtor(data: *mut c_void) {
|
|
unsafe {
|
|
drop(Box::from_raw(data as *mut WasiState));
|
|
}
|
|
}
|
|
|
|
let state = Box::new(WasiState {
|
|
fs: WasiFs::new().unwrap(),
|
|
args: &args[..],
|
|
envs: &envs[..],
|
|
});
|
|
|
|
(
|
|
Box::leak(state) as *mut WasiState as *mut c_void,
|
|
state_dtor as fn(*mut c_void),
|
|
)
|
|
};
|
|
imports! {
|
|
// This generates the wasi state.
|
|
state_gen,
|
|
"wasi_unstable" => {
|
|
"args_get" => func!(args_get),
|
|
"args_sizes_get" => func!(args_sizes_get),
|
|
"clock_res_get" => func!(clock_res_get),
|
|
"clock_time_get" => func!(clock_time_get),
|
|
"environ_get" => func!(environ_get),
|
|
"environ_sizes_get" => func!(environ_sizes_get),
|
|
"fd_advise" => func!(fd_advise),
|
|
"fd_allocate" => func!(fd_allocate),
|
|
"fd_close" => func!(fd_close),
|
|
"fd_datasync" => func!(fd_datasync),
|
|
"fd_fdstat_get" => func!(fd_fdstat_get),
|
|
"fd_fdstat_set_flags" => func!(fd_fdstat_set_flags),
|
|
"fd_fdstat_set_rights" => func!(fd_fdstat_set_rights),
|
|
"fd_filestat_get" => func!(fd_filestat_get),
|
|
"fd_filestat_set_size" => func!(fd_filestat_set_size),
|
|
"fd_filestat_set_times" => func!(fd_filestat_set_times),
|
|
"fd_pread" => func!(fd_pread),
|
|
"fd_prestat_get" => func!(fd_prestat_get),
|
|
"fd_prestat_dir_name" => func!(fd_prestat_dir_name),
|
|
"fd_pwrite" => func!(fd_pwrite),
|
|
"fd_read" => func!(fd_read),
|
|
"fd_readdir" => func!(fd_readdir),
|
|
"fd_renumber" => func!(fd_renumber),
|
|
"fd_seek" => func!(fd_seek),
|
|
"fd_sync" => func!(fd_sync),
|
|
"fd_tell" => func!(fd_tell),
|
|
"fd_write" => func!(fd_write),
|
|
"path_create_directory" => func!(path_create_directory),
|
|
"path_filestat_get" => func!(path_filestat_get),
|
|
"path_filestat_set_times" => func!(path_filestat_set_times),
|
|
"path_link" => func!(path_link),
|
|
"path_open" => func!(path_open),
|
|
"path_readlink" => func!(path_readlink),
|
|
"path_remove_directory" => func!(path_remove_directory),
|
|
"path_rename" => func!(path_rename),
|
|
"path_symlink" => func!(path_symlink),
|
|
"path_unlink_file" => func!(path_unlink_file),
|
|
"poll_oneoff" => func!(poll_oneoff),
|
|
"proc_exit" => func!(proc_exit),
|
|
"proc_raise" => func!(proc_raise),
|
|
"random_get" => func!(random_get),
|
|
"sched_yield" => func!(sched_yield),
|
|
"sock_recv" => func!(sock_recv),
|
|
"sock_send" => func!(sock_send),
|
|
"sock_shutdown" => func!(sock_shutdown),
|
|
},
|
|
}
|
|
}
|