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#[wasm_import_module = "cwa"] extern "C" { pub fn log_write(level: i32, text_ptr: *const u8, text_len: usize); pub fn env_get( key_ptr: *const u8, key_len: usize, value_buf_ptr: *mut u8, value_buf_len: usize ) -> i32; pub fn runtime_spec_major() -> i32; pub fn runtime_spec_minor() -> i32; pub fn runtime_name(out_ptr: *mut u8, out_len: usize) -> i32; }