b70b229370
Wef is a Rust library for embedding WebView functionality using Chromium Embedded Framework (CEF3) with offscreen rendering support.
39 lines
1 KiB
Rust
39 lines
1 KiB
Rust
use std::ffi::CString;
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use serde_json::Value;
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use crate::{ffi::*, func_registry::CallFunctionError};
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pub(crate) struct QueryCallback(*mut wef_query_callback_t);
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unsafe impl Send for QueryCallback {}
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unsafe impl Sync for QueryCallback {}
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impl Drop for QueryCallback {
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fn drop(&mut self) {
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unsafe { wef_query_callback_destroy(self.0) };
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}
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}
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impl QueryCallback {
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pub(crate) fn new(callback: *mut wef_query_callback_t) -> Self {
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Self(callback)
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}
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pub(crate) fn result(self, res: Result<Value, CallFunctionError>) {
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match res {
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Ok(resp) => self.success(resp),
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Err(err) => self.failure(err),
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}
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}
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fn success(self, resp: Value) {
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let resp = CString::new(serde_json::to_string(&resp).unwrap_or_default()).unwrap();
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unsafe { wef_query_callback_success(self.0, resp.as_ptr()) }
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}
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fn failure(self, err: CallFunctionError) {
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let err = CString::new(err.to_string()).unwrap();
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unsafe { wef_query_callback_failure(self.0, err.as_ptr()) }
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}
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}
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