add stubs and dispatch

Cargo.lock

@@ -1477,6 +1477,13 @@ dependencies = [
  "wasmer-runtime-core 0.2.1",
 ]
 
+[[package]]
+name = "wasmer-wasi"
+version = "0.1.0"
+dependencies = [
+ "wasmer-runtime-core 0.2.1",
+]
+
 [[package]]
 name = "wasmer-win-exception-handler"
 version = "0.2.0"

lib/wasi/src/lib.rs

@@ -1,9 +1,7 @@
+mod syscalls;
+use syscalls::*;
 
-use wasmer_runtime_core::{
-    import::ImportObject,
-    imports,
-    func,
-};
+use wasmer_runtime_core::{func, import::ImportObject, imports};
 
 pub fn generate_import_object() -> ImportObject {
     imports! {
@@ -12,7 +10,51 @@ pub fn generate_import_object() -> ImportObject {
             // returns (pointer to state, function that can destruct the state).
         },
         "wasi_unstable" => {
-            
+            "__wasi_args_get" => func!(__wasi_args_get),
+            "__wasi_args_sizes_get" => func!(__wasi_args_sizes_get),
+            "__wasi_clock_res_get" => func!(__wasi_clock_res_get),
+            "__wasi_clock_time_get" => func!(__wasi_clock_time_get),
+            "__wasi_environ_get" => func!(__wasi_environ_get),
+            "__wasi_environ_sizes_get" => func!(__wasi_environ_sizes_get),
+            "__wasi_fd_advise" => func!(__wasi_fd_advise),
+            "__wasi_fd_allocate" => func!(__wasi_fd_allocate),
+            "__wasi_fd_close" => func!(__wasi_fd_close),
+            "__wasi_fd_datasync" => func!(__wasi_fd_datasync),
+            "__wasi_fd_fdstat_get" => func!(__wasi_fd_fdstat_get),
+            "__wasi_fd_fdstat_set_flags" => func!(__wasi_fd_fdstat_set_flags),
+            "__wasi_fd_fdstat_set_rights" => func!(__wasi_fd_fdstat_set_rights),
+            "__wasi_fd_filestat_get" => func!(__wasi_fd_filestat_get),
+            "__wasi_fd_filestat_set_size" => func!(__wasi_fd_filestat_set_size),
+            "__wasi_fd_filestat_set_times" => func!(__wasi_fd_filestat_set_times),
+            "__wasi_fd_pread" => func!(__wasi_fd_pread),
+            "__wasi_fd_prestat_get" => func!(__wasi_fd_prestat_get),
+            "__wasi_fd_prestat_dir_name" => func!(__wasi_fd_prestat_dir_name),
+            "__wasi_fd_pwrite" => func!(__wasi_fd_pwrite),
+            "__wasi_fd_read" => func!(__wasi_fd_read),
+            "__wasi_fd_readdir" => func!(__wasi_fd_readdir),
+            "__wasi_fd_renumber" => func!(__wasi_fd_renumber),
+            "__wasi_fd_seek" => func!(__wasi_fd_seek),
+            "__wasi_fd_sync" => func!(__wasi_fd_sync),
+            "__wasi_fd_tell" => func!(__wasi_fd_tell),
+            "__wasi_fd_write" => func!(__wasi_fd_write),
+            "__wasi_path_create_directory" => func!(__wasi_path_create_directory),
+            "__wasi_path_filestat_get" => func!(__wasi_path_filestat_get),
+            "__wasi_path_filestat_set_times" => func!(__wasi_path_filestat_set_times),
+            "__wasi_path_link" => func!(__wasi_path_link),
+            "__wasi_path_open" => func!(__wasi_path_open),
+            "__wasi_path_readlink" => func!(__wasi_path_readlink),
+            "__wasi_path_remove_directory" => func!(__wasi_path_remove_directory),
+            "__wasi_path_rename" => func!(__wasi_path_rename),
+            "__wasi_path_symlink" => func!(__wasi_path_symlink),
+            "__wasi_path_unlink_file" => func!(__wasi_path_unlink_file),
+            "__wasi_poll_oneoff" => func!(__wasi_poll_oneoff),
+            "__wasi_proc_exit" => func!(__wasi_proc_exit),
+            "__wasi_proc_raise" => func!(__wasi_proc_raise),
+            "__wasi_random_get" => func!(__wasi_random_get),
+            "__wasi_sched_yield" => func!(__wasi_sched_yield),
+            "__wasi_sock_recv" => func!(__wasi_sock_recv),
+            "__wasi_sock_send" => func!(__wasi_sock_send),
+            "__wasi_sock_shutdown" => func!(__wasi_sock_shutdown),
         },
     }
-}
+}

lib/wasi/src/syscalls/mod.rs

@@ -0,0 +1,137 @@
+use wasmer_runtime_core::vm::Ctx;
+
+pub fn __wasi_args_get(ctx: &mut Ctx) {
+    unimplemented!()
+}
+pub fn __wasi_args_sizes_get(ctx: &mut Ctx) {
+    unimplemented!()
+}
+pub fn __wasi_clock_res_get(ctx: &mut Ctx) {
+    unimplemented!()
+}
+pub fn __wasi_clock_time_get(ctx: &mut Ctx) {
+    unimplemented!()
+}
+pub fn __wasi_environ_get(ctx: &mut Ctx) {
+    unimplemented!()
+}
+pub fn __wasi_environ_sizes_get(ctx: &mut Ctx) {
+    unimplemented!()
+}
+pub fn __wasi_fd_advise(ctx: &mut Ctx) {
+    unimplemented!()
+}
+pub fn __wasi_fd_allocate(ctx: &mut Ctx) {
+    unimplemented!()
+}
+pub fn __wasi_fd_close(ctx: &mut Ctx) {
+    unimplemented!()
+}
+pub fn __wasi_fd_datasync(ctx: &mut Ctx) {
+    unimplemented!()
+}
+pub fn __wasi_fd_fdstat_get(ctx: &mut Ctx) {
+    unimplemented!()
+}
+pub fn __wasi_fd_fdstat_set_flags(ctx: &mut Ctx) {
+    unimplemented!()
+}
+pub fn __wasi_fd_fdstat_set_rights(ctx: &mut Ctx) {
+    unimplemented!()
+}
+pub fn __wasi_fd_filestat_get(ctx: &mut Ctx) {
+    unimplemented!()
+}
+pub fn __wasi_fd_filestat_set_size(ctx: &mut Ctx) {
+    unimplemented!()
+}
+pub fn __wasi_fd_filestat_set_times(ctx: &mut Ctx) {
+    unimplemented!()
+}
+pub fn __wasi_fd_pread(ctx: &mut Ctx) {
+    unimplemented!()
+}
+pub fn __wasi_fd_prestat_get(ctx: &mut Ctx) {
+    unimplemented!()
+}
+pub fn __wasi_fd_prestat_dir_name(ctx: &mut Ctx) {
+    unimplemented!()
+}
+pub fn __wasi_fd_pwrite(ctx: &mut Ctx) {
+    unimplemented!()
+}
+pub fn __wasi_fd_read(ctx: &mut Ctx) {
+    unimplemented!()
+}
+pub fn __wasi_fd_readdir(ctx: &mut Ctx) {
+    unimplemented!()
+}
+pub fn __wasi_fd_renumber(ctx: &mut Ctx) {
+    unimplemented!()
+}
+pub fn __wasi_fd_seek(ctx: &mut Ctx) {
+    unimplemented!()
+}
+pub fn __wasi_fd_sync(ctx: &mut Ctx) {
+    unimplemented!()
+}
+pub fn __wasi_fd_tell(ctx: &mut Ctx) {
+    unimplemented!()
+}
+pub fn __wasi_fd_write(ctx: &mut Ctx) {
+    unimplemented!()
+}
+pub fn __wasi_path_create_directory(ctx: &mut Ctx) {
+    unimplemented!()
+}
+pub fn __wasi_path_filestat_get(ctx: &mut Ctx) {
+    unimplemented!()
+}
+pub fn __wasi_path_filestat_set_times(ctx: &mut Ctx) {
+    unimplemented!()
+}
+pub fn __wasi_path_link(ctx: &mut Ctx) {
+    unimplemented!()
+}
+pub fn __wasi_path_open(ctx: &mut Ctx) {
+    unimplemented!()
+}
+pub fn __wasi_path_readlink(ctx: &mut Ctx) {
+    unimplemented!()
+}
+pub fn __wasi_path_remove_directory(ctx: &mut Ctx) {
+    unimplemented!()
+}
+pub fn __wasi_path_rename(ctx: &mut Ctx) {
+    unimplemented!()
+}
+pub fn __wasi_path_symlink(ctx: &mut Ctx) {
+    unimplemented!()
+}
+pub fn __wasi_path_unlink_file(ctx: &mut Ctx) {
+    unimplemented!()
+}
+pub fn __wasi_poll_oneoff(ctx: &mut Ctx) {
+    unimplemented!()
+}
+pub fn __wasi_proc_exit(ctx: &mut Ctx) {
+    unimplemented!()
+}
+pub fn __wasi_proc_raise(ctx: &mut Ctx) {
+    unimplemented!()
+}
+pub fn __wasi_random_get(ctx: &mut Ctx) {
+    unimplemented!()
+}
+pub fn __wasi_sched_yield(ctx: &mut Ctx) {
+    unimplemented!()
+}
+pub fn __wasi_sock_recv(ctx: &mut Ctx) {
+    unimplemented!()
+}
+pub fn __wasi_sock_send(ctx: &mut Ctx) {
+    unimplemented!()
+}
+pub fn __wasi_sock_shutdown(ctx: &mut Ctx) {
+    unimplemented!()
+}