Deukhoofd/PkmnLib_rs
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Initial setup for results for wasm

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This commit is contained in:
Deukhoofd
2023-04-23 10:10:06 +02:00
parent eb68977290
commit 0d3d5bcbe7
18 changed files with 511 additions and 386 deletions
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46
src/script_implementations/wasm/script_function_cache.rs
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@@ -1,6 +1,8 @@
use anyhow::anyhow;
use std::marker::PhantomData;
use std::sync::Arc;
use anyhow_ext::Result;
use parking_lot::RwLock;
use paste::paste;
@@ -177,40 +179,50 @@ script_function_cache! {
impl ScriptFunctionCache {
/// Get the name of a script.
pub(crate) fn script_get_name(&self, env: &Arc<WebAssemblyEnvironmentData>) -> Option<TypedFunction<u32, u32>> {
pub(crate) fn script_get_name(&self, env: &Arc<WebAssemblyEnvironmentData>) -> Result<TypedFunction<u32, u32>> {
{
let read_lock = self.script_get_name.read();
if let Some(f) = read_lock.as_ref() {
return Some(f.clone());
return Ok(f.clone());
}
}
{
let exported = env.exported_functions();
let f = exported.get::<StringKey>(&"script_get_name".into());
if let Some(f) = f {
let func: TypedFunction<u32, u32> = f.typed(&env.store_ref()).unwrap();
let func: TypedFunction<u32, u32> = f.typed(&env.store_ref())?;
let _ = self.script_get_name.write().insert(func);
}
}
self.script_get_name.read().as_ref().cloned()
Ok(self
.script_get_name
.read()
.as_ref()
.ok_or(anyhow!("Couldn't find script function `script_get_name`"))?
.clone())
}
/// Drop the memory of a CString inside the WASM memory.
pub(crate) fn dealloc_cstring(&self, env: &Arc<WebAssemblyEnvironmentData>) -> Option<TypedFunction<u32, ()>> {
pub(crate) fn dealloc_cstring(&self, env: &Arc<WebAssemblyEnvironmentData>, ptr: u32) -> Result<()> {
{
let read_lock = self.dealloc_cstring.read();
if let Some(f) = read_lock.as_ref() {
return Some(f.clone());
if read_lock.is_none() {
drop(read_lock);
let exported = env.exported_functions();
let f = exported.get::<StringKey>(&"dealloc_cstring".into());
if let Some(f) = f {
let func: TypedFunction<u32, ()> = f.typed(&env.store_ref())?;
let _ = self.dealloc_cstring.write().insert(func);
}
}
}
{
let exported = env.exported_functions();
let f = exported.get::<StringKey>(&"dealloc_cstring".into());
if let Some(f) = f {
let func: TypedFunction<u32, ()> = f.typed(&env.store_ref()).unwrap();
let _ = self.dealloc_cstring.write().insert(func);
}
}
self.dealloc_cstring.read().as_ref().cloned()
};
let func = self
.dealloc_cstring
.read()
.as_ref()
.ok_or(anyhow!("Couldn't find script function `dealloc_cstring`"))?
.clone();
func.call(&mut env.store_mut(), ptr)?;
Ok(())
}
}