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fix bindings/wasm wal file creation by implementing generate_random_number #1556

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Merged
merged 1 commit into from
May 23, 2025
+3 −7
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fix bindings/wasm wal file creation by implementing generate_random_number #1556

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10 changes: 3 additions & 7 deletions bindings/wasm/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -288,20 +288,16 @@ impl limbo_core::IO for PlatformIO {
}

fn generate_random_number(&self) -> i64 {
let random_f64 = Math_random();
(random_f64 * i64::MAX as f64) as i64
let mut buf = [0u8; 8];
getrandom::getrandom(&mut buf).unwrap();
i64::from_ne_bytes(buf)
}

fn get_memory_io(&self) -> Arc<limbo_core::MemoryIO> {
Arc::new(limbo_core::MemoryIO::new())
}
}

#[wasm_bindgen]
extern "C" {
fn Math_random() -> f64;
}

#[wasm_bindgen]
extern "C" {
type Date;
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