fluencelabs/wasmer
1
0
Fork 0
mirror of https://github.com/fluencelabs/wasmer synced 2024-12-13 06:15:33 +00:00
Code Issues Projects Releases Wiki Activity

add debug lines to all wasi syscalls

Browse Source
This commit is contained in:
Mark McCaskey 2019-04-02 09:47:45 -07:00
parent 287c81d7a5
commit 6cec356a74
1 changed files with 45 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

45
lib/wasi/src/syscalls/mod.rs
View File

@ -62,6 +62,7 @@ pub fn args_get(
argv: WasmPtr<WasmPtr<u8, Array>, Array>,
argv_buf: WasmPtr<u8, Array>,
) -> __wasi_errno_t {
debug!("wasi::args_get");
let state = get_wasi_state(ctx);
let memory = ctx.memory(0);
@ -80,6 +81,7 @@ pub fn args_sizes_get(
argc: WasmPtr<u32>,
argv_buf_size: WasmPtr<u32>,
) -> __wasi_errno_t {
debug!("wasi::args_sizes_get");
let memory = ctx.memory(0);
let argc = wasi_try!(argc.deref(memory));
@ -106,6 +108,7 @@ pub fn clock_res_get(
clock_id: __wasi_clockid_t,
resolution: WasmPtr<__wasi_timestamp_t>,
) -> __wasi_errno_t {
debug!("wasi::clock_res_get");
let memory = ctx.memory(0);
let out_addr = wasi_try!(resolution.deref(memory));
@ -128,6 +131,7 @@ pub fn clock_time_get(
precision: __wasi_timestamp_t,
time: WasmPtr<__wasi_timestamp_t>,
) -> __wasi_errno_t {
debug!("wasi::clock_time_get");
let memory = ctx.memory(0);
let out_addr = wasi_try!(time.deref(memory));
@ -147,6 +151,7 @@ pub fn environ_get(
environ: WasmPtr<WasmPtr<u8, Array>, Array>,
environ_buf: WasmPtr<u8, Array>,
) -> __wasi_errno_t {
debug!("wasi::environ_get");
let state = get_wasi_state(ctx);
let memory = ctx.memory(0);
@ -165,6 +170,7 @@ pub fn environ_sizes_get(
environ_count: WasmPtr<u32>,
environ_buf_size: WasmPtr<u32>,
) -> __wasi_errno_t {
debug!("wasi::environ_sizes_get");
let memory = ctx.memory(0);
let environ_count = wasi_try!(environ_count.deref(memory));
@ -196,6 +202,7 @@ pub fn fd_advise(
len: __wasi_filesize_t,
advice: __wasi_advice_t,
) -> __wasi_errno_t {
debug!("wasi::fd_advise");
unimplemented!()
}
@ -214,6 +221,7 @@ pub fn fd_allocate(
offset: __wasi_filesize_t,
len: __wasi_filesize_t,
) -> __wasi_errno_t {
debug!("wasi::fd_allocate");
unimplemented!()
}
@ -228,6 +236,7 @@ pub fn fd_allocate(
/// - `__WASI_EBADF`
/// If `fd` is invalid or not open (TODO: consider __WASI_EINVAL)
pub fn fd_close(ctx: &mut Ctx, fd: __wasi_fd_t) -> __wasi_errno_t {
debug!("wasi::fd_close");
// FD is too large
return __WASI_EMFILE;
// FD is a directory (due to user input)
@ -243,6 +252,7 @@ pub fn fd_close(ctx: &mut Ctx, fd: __wasi_fd_t) -> __wasi_errno_t {
/// - `__wasi_fd_t fd`
/// The file descriptor to sync
pub fn fd_datasync(ctx: &mut Ctx, fd: __wasi_fd_t) -> __wasi_errno_t {
debug!("wasi::fd_datasync");
unimplemented!()
}
@ -259,6 +269,7 @@ pub fn fd_fdstat_get(
fd: __wasi_fd_t,
buf: WasmPtr<__wasi_fdstat_t>,
) -> __wasi_errno_t {
debug!("wasi::fd_fdstat_get");
let mut state = get_wasi_state(ctx);
let memory = ctx.memory(0);
@ -282,6 +293,7 @@ pub fn fd_fdstat_set_flags(
fd: __wasi_fd_t,
flags: __wasi_fdflags_t,
) -> __wasi_errno_t {
debug!("wasi::fd_fdstat_set_flags");
unimplemented!()
}
@ -300,6 +312,7 @@ pub fn fd_fdstat_set_rights(
fs_rights_base: __wasi_rights_t,
fs_rights_inheriting: __wasi_rights_t,
) -> __wasi_errno_t {
debug!("wasi::fd_fdstat_set_rights");
unimplemented!()
}
@ -316,6 +329,7 @@ pub fn fd_filestat_get(
fd: __wasi_fd_t,
buf: WasmPtr<__wasi_filestat_t>,
) -> __wasi_errno_t {
debug!("wasi::fd_filestat_get");
let mut state = get_wasi_state(ctx);
let memory = ctx.memory(0);
@ -332,6 +346,7 @@ pub fn fd_filestat_set_size(
fd: __wasi_fd_t,
st_size: __wasi_filesize_t,
) -> __wasi_errno_t {
debug!("wasi::fd_filestat_set_size");
unimplemented!()
}
pub fn fd_filestat_set_times(
@ -341,6 +356,7 @@ pub fn fd_filestat_set_times(
st_mtim: __wasi_timestamp_t,
fst_flags: __wasi_fstflags_t,
) -> __wasi_errno_t {
debug!("wasi::fd_filestat_set_times");
unimplemented!()
}
@ -352,6 +368,7 @@ pub fn fd_pread(
offset: __wasi_filesize_t,
nread: WasmPtr<u32>,
) -> __wasi_errno_t {
debug!("wasi::fd_pread");
let memory = ctx.memory(0);
if let ((Ok(iov_cells), Ok(nread_cell))) =
@ -368,6 +385,7 @@ pub fn fd_prestat_get(
fd: __wasi_fd_t,
buf: WasmPtr<__wasi_prestat_t>,
) -> __wasi_errno_t {
debug!("wasi::fd_prestat_get");
let memory = ctx.memory(0);
if let Ok(prestat_ptr) = buf.deref(memory) {
@ -385,6 +403,7 @@ pub fn fd_prestat_dir_name(
path: WasmPtr<u8, Array>,
path_len: u32,
) -> __wasi_errno_t {
debug!("wasi::fd_prestat_dir_name");
let memory = ctx.memory(0);
if let Ok(path_chars) = path.deref(memory, 0, path_len) {
@ -411,6 +430,7 @@ pub fn fd_pwrite(
offset: __wasi_filesize_t,
nwritten: WasmPtr<u32>,
) -> __wasi_errno_t {
debug!("wasi::fd_pwrite");
unimplemented!()
}
@ -433,6 +453,7 @@ pub fn fd_read(
iovs_len: u32,
nread: WasmPtr<u32>,
) -> __wasi_errno_t {
debug!("wasi::fd_read");
let memory = ctx.memory(0);
// check __WASI_RIGHT_FD_READ
@ -469,6 +490,7 @@ pub fn fd_readdir(
cookie: __wasi_dircookie_t,
bufused: WasmPtr<u32>,
) -> __wasi_errno_t {
debug!("wasi::fd_readdir");
let memory = ctx.memory(0);
if let (Ok(buf_arr_cell), Ok(bufused_cell)) =
@ -488,6 +510,7 @@ pub fn fd_readdir(
/// - `__wasi_fd_t to`
/// Location to copy file descriptor to
pub fn fd_renumber(ctx: &mut Ctx, from: __wasi_fd_t, to: __wasi_fd_t) -> __wasi_errno_t {
debug!("wasi::fd_renumber");
unimplemented!()
}
@ -510,6 +533,7 @@ pub fn fd_seek(
whence: __wasi_whence_t,
newoffset: WasmPtr<__wasi_filesize_t>,
) -> __wasi_errno_t {
debug!("wasi::fd_seek");
let memory = ctx.memory(0);
// TODO: check __WASI_RIGHT_FD_SEEK
// TODO: handle directory input
@ -530,6 +554,7 @@ pub fn fd_seek(
/// - `__WASI_EPERM`
/// - `__WAIS_ENOTCAPABLE`
pub fn fd_sync(ctx: &mut Ctx, fd: __wasi_fd_t) -> __wasi_errno_t {
debug!("wasi::fd_sync");
// TODO: check __WASI_RIGHT_FD_SYNC
unimplemented!()
}
@ -547,6 +572,7 @@ pub fn fd_tell(
fd: __wasi_fd_t,
offset: WasmPtr<__wasi_filesize_t>,
) -> __wasi_errno_t {
debug!("wasi::fd_tell");
// TODO: check __WASI_RIGHT_FD_TELL
unimplemented!()
}
@ -572,6 +598,7 @@ pub fn fd_write(
iovs_len: u32,
nwritten: WasmPtr<u32>,
) -> __wasi_errno_t {
debug!("wasi::fd_write");
let memory = ctx.memory(0);
// TODO: check __WASI_RIGHT_FD_WRITE
// return __WASI_EISDIR if dir (probably)
@ -603,6 +630,7 @@ pub fn path_create_directory(
path: WasmPtr<u8, Array>,
path_len: u32,
) -> __wasi_errno_t {
debug!("wasi::path_create_directory");
// check __WASI_RIGHT_PATH_CREATE_DIRECTORY
unimplemented!()
}
@ -629,6 +657,7 @@ pub fn path_filestat_get(
path_len: u32,
buf: WasmPtr<__wasi_filestat_t>,
) -> __wasi_errno_t {
debug!("wasi::path_filestat_get");
let mut state = get_wasi_state(ctx);
let memory = ctx.memory(0);
@ -663,6 +692,7 @@ pub fn path_filestat_set_times(
st_mtim: __wasi_timestamp_t,
fst_flags: __wasi_fstflags_t,
) -> __wasi_errno_t {
debug!("wasi::path_filestat_set_times");
unimplemented!()
}
@ -693,6 +723,7 @@ pub fn path_link(
new_path: WasmPtr<u8, Array>,
new_path_len: u32,
) -> __wasi_errno_t {
debug!("wasi::path_link");
unimplemented!()
}
@ -732,6 +763,7 @@ pub fn path_open(
fs_flags: __wasi_fdflags_t,
fd: WasmPtr<__wasi_fd_t>,
) -> __wasi_errno_t {
debug!("wasi::path_open");
let memory = ctx.memory(0);
if path_len > 1024
/* TODO: find actual upper bound on name size (also this is a path, not a name :think-fish:) */
@ -767,6 +799,7 @@ pub fn path_readlink(
buf_len: u32,
bufused: WasmPtr<u32>,
) -> __wasi_errno_t {
debug!("wasi::path_readlink");
unimplemented!()
}
pub fn path_remove_directory(
@ -775,6 +808,7 @@ pub fn path_remove_directory(
path: WasmPtr<u8, Array>,
path_len: u32,
) -> __wasi_errno_t {
debug!("wasi::path_remove_directory");
unimplemented!()
}
pub fn path_rename(
@ -786,6 +820,7 @@ pub fn path_rename(
new_path: WasmPtr<u8, Array>,
new_path_len: u32,
) -> __wasi_errno_t {
debug!("wasi::path_rename");
unimplemented!()
}
pub fn path_symlink(
@ -796,6 +831,7 @@ pub fn path_symlink(
new_path: WasmPtr<u8, Array>,
new_path_len: u32,
) -> __wasi_errno_t {
debug!("wasi::path_symlink");
unimplemented!()
}
pub fn path_unlink_file(
@ -804,6 +840,7 @@ pub fn path_unlink_file(
path: WasmPtr<u8, Array>,
path_len: u32,
) -> __wasi_errno_t {
debug!("wasi::path_unlink_file");
unimplemented!()
}
pub fn poll_oneoff(
@ -813,12 +850,15 @@ pub fn poll_oneoff(
nsubscriptions: u32,
nevents: WasmPtr<u32>,
) -> __wasi_errno_t {
debug!("wasi::poll_oneoff");
unimplemented!()
}
pub fn proc_exit(ctx: &mut Ctx, rval: __wasi_exitcode_t) -> Result<(), &'static str> {
debug!("wasi::proc_exit");
Err("Instance exited")
}
pub fn proc_raise(ctx: &mut Ctx, sig: __wasi_signal_t) -> __wasi_errno_t {
debug!("wasi::proc_raise");
unimplemented!()
}
@ -830,6 +870,7 @@ pub fn proc_raise(ctx: &mut Ctx, sig: __wasi_signal_t) -> __wasi_errno_t {
/// - `size_t buf_len`
/// The number of bytes that will be written
pub fn random_get(ctx: &mut Ctx, buf: WasmPtr<u8, Array>, buf_len: u32) -> __wasi_errno_t {
debug!("wasi::random_get");
let mut rng = thread_rng();
let memory = ctx.memory(0);
@ -846,6 +887,7 @@ pub fn random_get(ctx: &mut Ctx, buf: WasmPtr<u8, Array>, buf_len: u32) -> __was
/// ### `sched_yield()`
/// Yields execution of the thread
pub fn sched_yield(ctx: &mut Ctx) -> __wasi_errno_t {
debug!("wasi::sched_yield");
::std::thread::yield_now();
__WASI_ESUCCESS
}
@ -859,6 +901,7 @@ pub fn sock_recv(
ro_datalen: WasmPtr<u32>,
ro_flags: WasmPtr<__wasi_roflags_t>,
) -> __wasi_errno_t {
debug!("wasi::sock_recv");
unimplemented!()
}
pub fn sock_send(
@ -869,8 +912,10 @@ pub fn sock_send(
si_flags: __wasi_siflags_t,
so_datalen: WasmPtr<u32>,
) -> __wasi_errno_t {
debug!("wasi::sock_send");
unimplemented!()
}
pub fn sock_shutdown(ctx: &mut Ctx, sock: __wasi_fd_t, how: __wasi_sdflags_t) -> __wasi_errno_t {
debug!("wasi::sock_shutdown");
unimplemented!()
}