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Generate C bindings for all hostcalls

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This commit is contained in:
Jakub Konka
2019-05-14 14:33:46 +02:00
committed by Dan Gohman
parent 9ad16cc702
commit 006198eb92
2 changed files with 44 additions and 0 deletions
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43
src/hostcalls.rs
View File

@@ -68,6 +68,7 @@ pub fn args_get(
.unwrap_or_else(|e| e) .unwrap_or_else(|e| e)
} }
#[wasi_common_cbindgen]
pub fn args_sizes_get( pub fn args_sizes_get(
wasi_ctx: &WasiCtx, wasi_ctx: &WasiCtx,
memory: &mut [u8], memory: &mut [u8],
@@ -90,6 +91,7 @@ pub fn args_sizes_get(
wasm32::__WASI_ESUCCESS wasm32::__WASI_ESUCCESS
} }
#[wasi_common_cbindgen]
pub fn clock_res_get( pub fn clock_res_get(
memory: &mut [u8], memory: &mut [u8],
clock_id: wasm32::__wasi_clockid_t, clock_id: wasm32::__wasi_clockid_t,
@@ -129,6 +131,7 @@ pub fn clock_res_get(
}) })
} }
#[wasi_common_cbindgen]
pub fn clock_time_get( pub fn clock_time_get(
memory: &mut [u8], memory: &mut [u8],
clock_id: wasm32::__wasi_clockid_t, clock_id: wasm32::__wasi_clockid_t,
@@ -165,6 +168,7 @@ pub fn clock_time_get(
}) })
} }
#[wasi_common_cbindgen]
pub fn environ_get( pub fn environ_get(
wasi_ctx: &WasiCtx, wasi_ctx: &WasiCtx,
memory: &mut [u8], memory: &mut [u8],
@@ -199,6 +203,7 @@ pub fn environ_get(
.unwrap_or_else(|e| e) .unwrap_or_else(|e| e)
} }
#[wasi_common_cbindgen]
pub fn environ_sizes_get( pub fn environ_sizes_get(
wasi_ctx: &WasiCtx, wasi_ctx: &WasiCtx,
memory: &mut [u8], memory: &mut [u8],
@@ -221,6 +226,7 @@ pub fn environ_sizes_get(
} }
} }
#[wasi_common_cbindgen]
pub fn fd_close(wasi_ctx: &mut WasiCtx, fd: wasm32::__wasi_fd_t) -> wasm32::__wasi_errno_t { pub fn fd_close(wasi_ctx: &mut WasiCtx, fd: wasm32::__wasi_fd_t) -> wasm32::__wasi_errno_t {
let fd = dec_fd(fd); let fd = dec_fd(fd);
if let Some(fdent) = wasi_ctx.fds.get(&fd) { if let Some(fdent) = wasi_ctx.fds.get(&fd) {
@@ -240,6 +246,7 @@ pub fn fd_close(wasi_ctx: &mut WasiCtx, fd: wasm32::__wasi_fd_t) -> wasm32::__wa
} }
} }
#[wasi_common_cbindgen]
pub fn fd_fdstat_get( pub fn fd_fdstat_get(
wasi_ctx: &WasiCtx, wasi_ctx: &WasiCtx,
memory: &mut [u8], memory: &mut [u8],
@@ -274,6 +281,7 @@ pub fn fd_fdstat_get(
errno errno
} }
#[wasi_common_cbindgen]
pub fn fd_fdstat_set_flags( pub fn fd_fdstat_set_flags(
wasi_ctx: &WasiCtx, wasi_ctx: &WasiCtx,
fd: wasm32::__wasi_fd_t, fd: wasm32::__wasi_fd_t,
@@ -293,6 +301,7 @@ pub fn fd_fdstat_set_flags(
} }
} }
#[wasi_common_cbindgen]
pub fn fd_seek( pub fn fd_seek(
wasi_ctx: &WasiCtx, wasi_ctx: &WasiCtx,
memory: &mut [u8], memory: &mut [u8],
@@ -333,6 +342,7 @@ pub fn fd_seek(
.unwrap_or_else(|e| e) .unwrap_or_else(|e| e)
} }
#[wasi_common_cbindgen]
pub fn fd_prestat_get( pub fn fd_prestat_get(
wasi_ctx: &WasiCtx, wasi_ctx: &WasiCtx,
memory: &mut [u8], memory: &mut [u8],
@@ -369,6 +379,7 @@ pub fn fd_prestat_get(
} }
} }
#[wasi_common_cbindgen]
pub fn fd_prestat_dir_name( pub fn fd_prestat_dir_name(
wasi_ctx: &WasiCtx, wasi_ctx: &WasiCtx,
memory: &mut [u8], memory: &mut [u8],
@@ -399,6 +410,7 @@ pub fn fd_prestat_dir_name(
} }
} }
#[wasi_common_cbindgen]
pub fn fd_read( pub fn fd_read(
wasi_ctx: &mut WasiCtx, wasi_ctx: &mut WasiCtx,
memory: &mut [u8], memory: &mut [u8],
@@ -441,6 +453,7 @@ pub fn fd_read(
.unwrap_or_else(|e| e) .unwrap_or_else(|e| e)
} }
#[wasi_common_cbindgen]
pub fn fd_write( pub fn fd_write(
wasi_ctx: &WasiCtx, wasi_ctx: &WasiCtx,
memory: &mut [u8], memory: &mut [u8],
@@ -477,6 +490,7 @@ pub fn fd_write(
.unwrap_or_else(|e| e) .unwrap_or_else(|e| e)
} }
#[wasi_common_cbindgen]
pub fn path_open( pub fn path_open(
wasi_ctx: &mut WasiCtx, wasi_ctx: &mut WasiCtx,
memory: &mut [u8], memory: &mut [u8],
@@ -614,6 +628,7 @@ pub fn path_open(
.unwrap_or_else(|e| e) .unwrap_or_else(|e| e)
} }
#[wasi_common_cbindgen]
pub fn random_get( pub fn random_get(
memory: &mut [u8], memory: &mut [u8],
buf_ptr: wasm32::uintptr_t, buf_ptr: wasm32::uintptr_t,
@@ -631,6 +646,7 @@ pub fn random_get(
return wasm32::__WASI_ESUCCESS; return wasm32::__WASI_ESUCCESS;
} }
#[wasi_common_cbindgen]
pub fn poll_oneoff( pub fn poll_oneoff(
memory: &mut [u8], memory: &mut [u8],
input: wasm32::uintptr_t, input: wasm32::uintptr_t,
@@ -722,6 +738,7 @@ pub fn poll_oneoff(
wasm32::__WASI_ESUCCESS wasm32::__WASI_ESUCCESS
} }
#[wasi_common_cbindgen]
pub fn fd_filestat_get( pub fn fd_filestat_get(
wasi_ctx: &WasiCtx, wasi_ctx: &WasiCtx,
memory: &mut [u8], memory: &mut [u8],
@@ -748,6 +765,7 @@ pub fn fd_filestat_get(
errno errno
} }
#[wasi_common_cbindgen]
pub fn path_filestat_get( pub fn path_filestat_get(
wasi_ctx: &WasiCtx, wasi_ctx: &WasiCtx,
memory: &mut [u8], memory: &mut [u8],
@@ -793,6 +811,7 @@ pub fn path_filestat_get(
} }
} }
#[wasi_common_cbindgen]
pub fn path_create_directory( pub fn path_create_directory(
wasi_ctx: &WasiCtx, wasi_ctx: &WasiCtx,
memory: &mut [u8], memory: &mut [u8],
@@ -831,6 +850,7 @@ pub fn path_create_directory(
} }
} }
#[wasi_common_cbindgen]
pub fn path_unlink_file( pub fn path_unlink_file(
wasi_ctx: &WasiCtx, wasi_ctx: &WasiCtx,
memory: &mut [u8], memory: &mut [u8],
@@ -869,6 +889,7 @@ pub fn path_unlink_file(
} }
} }
#[wasi_common_cbindgen]
pub fn fd_datasync( pub fn fd_datasync(
wasi_ctx: &WasiCtx, wasi_ctx: &WasiCtx,
memory: &mut [u8], memory: &mut [u8],
@@ -877,6 +898,7 @@ pub fn fd_datasync(
unimplemented!("fd_datasync") unimplemented!("fd_datasync")
} }
#[wasi_common_cbindgen]
pub fn fd_pread( pub fn fd_pread(
wasi_ctx: &WasiCtx, wasi_ctx: &WasiCtx,
memory: &mut [u8], memory: &mut [u8],
@@ -889,6 +911,7 @@ pub fn fd_pread(
unimplemented!("fd_pread") unimplemented!("fd_pread")
} }
#[wasi_common_cbindgen]
pub fn fd_pwrite( pub fn fd_pwrite(
wasi_ctx: &WasiCtx, wasi_ctx: &WasiCtx,
memory: &mut [u8], memory: &mut [u8],
@@ -901,6 +924,7 @@ pub fn fd_pwrite(
unimplemented!("fd_pwrite") unimplemented!("fd_pwrite")
} }
#[wasi_common_cbindgen]
pub fn fd_renumber( pub fn fd_renumber(
wasi_ctx: &WasiCtx, wasi_ctx: &WasiCtx,
memory: &mut [u8], memory: &mut [u8],
@@ -910,6 +934,7 @@ pub fn fd_renumber(
unimplemented!("fd_renumber") unimplemented!("fd_renumber")
} }
#[wasi_common_cbindgen]
pub fn fd_tell( pub fn fd_tell(
wasi_ctx: &WasiCtx, wasi_ctx: &WasiCtx,
memory: &mut [u8], memory: &mut [u8],
@@ -919,6 +944,7 @@ pub fn fd_tell(
unimplemented!("fd_tell") unimplemented!("fd_tell")
} }
#[wasi_common_cbindgen]
pub fn fd_fdstat_set_rights( pub fn fd_fdstat_set_rights(
wasi_ctx: &WasiCtx, wasi_ctx: &WasiCtx,
memory: &mut [u8], memory: &mut [u8],
@@ -929,6 +955,7 @@ pub fn fd_fdstat_set_rights(
unimplemented!("fd_fdstat_set_rights") unimplemented!("fd_fdstat_set_rights")
} }
#[wasi_common_cbindgen]
pub fn fd_sync( pub fn fd_sync(
wasi_ctx: &WasiCtx, wasi_ctx: &WasiCtx,
memory: &mut [u8], memory: &mut [u8],
@@ -937,6 +964,7 @@ pub fn fd_sync(
unimplemented!("fd_sync") unimplemented!("fd_sync")
} }
#[wasi_common_cbindgen]
pub fn fd_advise( pub fn fd_advise(
wasi_ctx: &WasiCtx, wasi_ctx: &WasiCtx,
memory: &mut [u8], memory: &mut [u8],
@@ -948,6 +976,7 @@ pub fn fd_advise(
unimplemented!("fd_advise") unimplemented!("fd_advise")
} }
#[wasi_common_cbindgen]
pub fn fd_allocate( pub fn fd_allocate(
wasi_ctx: &WasiCtx, wasi_ctx: &WasiCtx,
memory: &mut [u8], memory: &mut [u8],
@@ -958,6 +987,7 @@ pub fn fd_allocate(
unimplemented!("fd_allocate") unimplemented!("fd_allocate")
} }
#[wasi_common_cbindgen]
pub fn path_link( pub fn path_link(
wasi_ctx: &WasiCtx, wasi_ctx: &WasiCtx,
memory: &mut [u8], memory: &mut [u8],
@@ -972,6 +1002,7 @@ pub fn path_link(
unimplemented!("path_link") unimplemented!("path_link")
} }
#[wasi_common_cbindgen]
pub fn fd_readdir( pub fn fd_readdir(
wasi_ctx: &WasiCtx, wasi_ctx: &WasiCtx,
memory: &mut [u8], memory: &mut [u8],
@@ -984,6 +1015,7 @@ pub fn fd_readdir(
unimplemented!("fd_readdir") unimplemented!("fd_readdir")
} }
#[wasi_common_cbindgen]
pub fn path_readlink( pub fn path_readlink(
wasi_ctx: &WasiCtx, wasi_ctx: &WasiCtx,
memory: &mut [u8], memory: &mut [u8],
@@ -997,6 +1029,7 @@ pub fn path_readlink(
unimplemented!("path_readlink") unimplemented!("path_readlink")
} }
#[wasi_common_cbindgen]
pub fn path_rename( pub fn path_rename(
wasi_ctx: &WasiCtx, wasi_ctx: &WasiCtx,
memory: &mut [u8], memory: &mut [u8],
@@ -1010,6 +1043,7 @@ pub fn path_rename(
unimplemented!("path_rename") unimplemented!("path_rename")
} }
#[wasi_common_cbindgen]
pub fn fd_filestat_set_times( pub fn fd_filestat_set_times(
wasi_ctx: &WasiCtx, wasi_ctx: &WasiCtx,
memory: &mut [u8], memory: &mut [u8],
@@ -1021,6 +1055,7 @@ pub fn fd_filestat_set_times(
unimplemented!("fd_filestat_set_times") unimplemented!("fd_filestat_set_times")
} }
#[wasi_common_cbindgen]
pub fn fd_filestat_set_size( pub fn fd_filestat_set_size(
wasi_ctx: &WasiCtx, wasi_ctx: &WasiCtx,
memory: &mut [u8], memory: &mut [u8],
@@ -1030,6 +1065,7 @@ pub fn fd_filestat_set_size(
unimplemented!("fd_filestat_set_size") unimplemented!("fd_filestat_set_size")
} }
#[wasi_common_cbindgen]
pub fn path_filestat_set_times( pub fn path_filestat_set_times(
wasi_ctx: &WasiCtx, wasi_ctx: &WasiCtx,
memory: &mut [u8], memory: &mut [u8],
@@ -1044,6 +1080,7 @@ pub fn path_filestat_set_times(
unimplemented!("path_filestat_set_times") unimplemented!("path_filestat_set_times")
} }
#[wasi_common_cbindgen]
pub fn path_symlink( pub fn path_symlink(
wasi_ctx: &WasiCtx, wasi_ctx: &WasiCtx,
memory: &mut [u8], memory: &mut [u8],
@@ -1056,6 +1093,7 @@ pub fn path_symlink(
unimplemented!("path_symlink") unimplemented!("path_symlink")
} }
#[wasi_common_cbindgen]
pub fn path_remove_directory( pub fn path_remove_directory(
wasi_ctx: &WasiCtx, wasi_ctx: &WasiCtx,
memory: &mut [u8], memory: &mut [u8],
@@ -1066,6 +1104,7 @@ pub fn path_remove_directory(
unimplemented!("path_remove_directory") unimplemented!("path_remove_directory")
} }
#[wasi_common_cbindgen]
pub fn proc_raise( pub fn proc_raise(
wasi_ctx: &WasiCtx, wasi_ctx: &WasiCtx,
memory: &mut [u8], memory: &mut [u8],
@@ -1074,10 +1113,12 @@ pub fn proc_raise(
unimplemented!("proc_raise") unimplemented!("proc_raise")
} }
#[wasi_common_cbindgen]
pub fn sched_yield() -> wasm32::__wasi_errno_t { pub fn sched_yield() -> wasm32::__wasi_errno_t {
unimplemented!("sched_yield") unimplemented!("sched_yield")
} }
#[wasi_common_cbindgen]
pub fn sock_recv( pub fn sock_recv(
wasi_ctx: &WasiCtx, wasi_ctx: &WasiCtx,
memory: &mut [u8], memory: &mut [u8],
@@ -1091,6 +1132,7 @@ pub fn sock_recv(
unimplemented!("sock_recv") unimplemented!("sock_recv")
} }
#[wasi_common_cbindgen]
pub fn sock_send( pub fn sock_send(
wasi_ctx: &WasiCtx, wasi_ctx: &WasiCtx,
memory: &mut [u8], memory: &mut [u8],
@@ -1103,6 +1145,7 @@ pub fn sock_send(
unimplemented!("sock_send") unimplemented!("sock_send")
} }
#[wasi_common_cbindgen]
pub fn sock_shutdown( pub fn sock_shutdown(
wasi_ctx: &WasiCtx, wasi_ctx: &WasiCtx,
memory: &mut [u8], memory: &mut [u8],

1
wasi-common-cbindgen/src/lib.rs
View File

@@ -57,6 +57,7 @@ pub fn wasi_common_cbindgen(attr: TokenStream, function: TokenStream) -> TokenSt
let result = quote! { let result = quote! {
#function #function
#[no_mangle]
#vis unsafe extern "C" fn #c_fn_ident( #vis unsafe extern "C" fn #c_fn_ident(
#( #(
#arg_ident: #arg_type, #arg_ident: #arg_type,