1 files changed, 54 insertions, 0 deletions
diff --git a/rust/vendor/crc/build.rs b/rust/vendor/crc/build.rs
new file mode 100644
index 0000000..3c1fcc3
--- /dev/null
+++ b/rust/vendor/crc/build.rs
@@ -0,0 +1,54 @@
+extern crate build_const;
+
+include!("src/util.rs");
+
+#[allow(non_snake_case)]
+fn create_constants() {
+    let mut crc16 = build_const::ConstWriter::for_build("crc16_constants")
+        .unwrap()
+        .finish_dependencies();
+    let X25: u16 = 0x8408;
+    crc16.add_value("X25", "u16", X25);
+    crc16.add_array("X25_TABLE", "u16", &make_table_crc16(X25));
+
+    let USB: u16 = 0xa001;
+    crc16.add_value("USB", "u16", USB);
+    crc16.add_array("USB_TABLE", "u16", &make_table_crc16(USB));
+
+    crc16.finish();
+
+    let mut crc32 = build_const::ConstWriter::for_build("crc32_constants")
+        .unwrap()
+        .finish_dependencies();
+    let CASTAGNOLI: u32 = 0x82f63b78;
+    crc32.add_value("CASTAGNOLI", "u32", CASTAGNOLI);
+    crc32.add_array("CASTAGNOLI_TABLE", "u32", &make_table_crc32(CASTAGNOLI));
+
+    let IEEE: u32 = 0xedb88320;
+    crc32.add_value("IEEE", "u32", IEEE);
+    crc32.add_array("IEEE_TABLE", "u32", &make_table_crc32(IEEE));
+
+    let KOOPMAN: u32 = 0xeb31d82e;
+    crc32.add_value("KOOPMAN", "u32", KOOPMAN);
+    crc32.add_array("KOOPMAN_TABLE", "u32", &make_table_crc32(KOOPMAN));
+
+    crc32.finish();
+
+    let mut crc64 = build_const::ConstWriter::for_build("crc64_constants")
+        .unwrap()
+        .finish_dependencies();
+
+    let ECMA: u64 = 0xc96c5795d7870f42;
+    crc64.add_value("ECMA", "u64", ECMA);
+    crc64.add_array("ECMA_TABLE", "u64", &make_table_crc64(ECMA));
+
+    let ISO: u64 = 0xd800000000000000;
+    crc64.add_value("ISO", "u64", ISO);
+    crc64.add_array("ISO_TABLE", "u64", &make_table_crc64(ISO));
+
+    crc64.finish();
+}
+
+fn main() {
+    create_constants();
+}