50 lines
1.1 KiB
Rust
50 lines
1.1 KiB
Rust
use std::{ffi::CString, ptr};
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use crate::check_status;
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use super::ToNapiValue;
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pub struct Symbol {
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desc: Option<String>,
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}
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impl Symbol {
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pub fn new(desc: String) -> Self {
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Self { desc: Some(desc) }
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}
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pub fn identity() -> Self {
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Self { desc: None }
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}
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}
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impl ToNapiValue for Symbol {
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unsafe fn to_napi_value(
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env: napi_sys::napi_env,
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val: Self,
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) -> crate::Result<napi_sys::napi_value> {
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let mut symbol_value = ptr::null_mut();
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check_status!(unsafe {
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napi_sys::napi_create_symbol(
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env,
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match val.desc {
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Some(desc) => {
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let mut desc_string = ptr::null_mut();
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let desc_len = desc.len();
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let desc_c_string = CString::new(desc)?;
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check_status!(napi_sys::napi_create_string_utf8(
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env,
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desc_c_string.as_ptr(),
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desc_len,
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&mut desc_string
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))?;
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desc_string
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}
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None => ptr::null_mut(),
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},
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&mut symbol_value,
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)
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})?;
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Ok(symbol_value)
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}
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}
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