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// Copyright 2018-2024 Niklas Fiekas <niklas.fiekas@backscattering.de>
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
// IN THE SOFTWARE.
#![doc(html_root_url = "https://docs.rs/gaviota-sys/0.1.26")]
#![forbid(unsafe_op_in_unsafe_fn)]
#![allow(non_upper_case_globals)]
#![allow(non_camel_case_types)]
#![allow(non_snake_case)]
include!(concat!(env!("OUT_DIR"), "/bindings.rs"));
#[cfg(test)]
mod tests {
use std::{
ffi::{CStr, CString},
os::raw::{c_int, c_uchar, c_uint},
};
use super::*;
#[test]
fn test_probe() {
unsafe {
tbstats_reset();
tbcache_restart(1024 * 1024, 50);
let paths = tbpaths_init();
let path = CString::new("Gaviota-Tablebases/gtb/gtb4").unwrap();
let paths = tbpaths_add(paths, path.as_ptr());
drop(path); // can drop after adding
let initinfo = tb_init(1, TB_compression_scheme::tb_CP4 as c_int, paths);
if initinfo.is_null() {
panic!("tb_init failed");
}
assert!(tb_is_initialized() != 0);
println!("initinfo: {:?}", CStr::from_ptr(initinfo));
println!("availability: {}", tb_availability());
let ws = [
TB_squares::tb_A1 as c_uint,
TB_squares::tb_B1 as c_uint,
TB_squares::tb_NOSQUARE as c_uint,
];
let wp = [
TB_pieces::tb_KING as c_uchar,
TB_pieces::tb_ROOK as c_uchar,
TB_pieces::tb_NOPIECE as c_uchar,
];
let bs = [
TB_squares::tb_E5 as c_uint,
TB_squares::tb_NOSQUARE as c_uint,
];
let bp = [
TB_pieces::tb_KING as c_uchar,
TB_pieces::tb_NOPIECE as c_uchar,
];
let mut info: c_uint = 0;
let mut pliestomate: c_uint = 0;
let result = tb_probe_hard(
TB_sides::tb_WHITE_TO_MOVE as c_uint, // stm
TB_squares::tb_NOSQUARE as c_uint, // epsq
TB_castling::tb_NOCASTLE.0, // castles
ws.as_ptr(),
bs.as_ptr(),
wp.as_ptr(),
bp.as_ptr(),
&mut info as *mut c_uint,
&mut pliestomate as *mut c_uint,
);
println!(
"result: {:?} info: {:?} dtm: {:?}",
result, info, pliestomate
);
assert!(result != 0);
assert_eq!(info, TB_return_values::tb_WMATE.0);
assert_eq!(pliestomate, 29);
tbpaths_done(paths);
tb_done();
}
}
}