Add Apple RLE algorithm.

apple_rle.h

@@ -0,0 +1,27 @@
+/*
+ * This file is part of the Aaru Data Preservation Suite.
+ * Copyright (c) 2019-2021 Natalia Portillo.
+ *
+ * This library is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of the
+ * License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef AARU_CHECKSUMS_NATIVE__APPLE_RLE_H_
+#define AARU_CHECKSUMS_NATIVE__APPLE_RLE_H_
+
+#define DART_CHUNK 20960
+
+AARU_EXPORT void AARU_CALL    apple_rle_reset();
+AARU_EXPORT int32_t AARU_CALL apple_rle_produce_byte(const uint8_t* buffer, int32_t length, int32_t* position);
+
+#endif // AARU_CHECKSUMS_NATIVE__APPLE_RLE_H_