[lib] Split structures in separate headers.

include/aaruformat/structs/optical.h

@@ -0,0 +1,56 @@
+/*
+ * This file is part of the Aaru Data Preservation Suite.
+ * Copyright (c) 2019-2025 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 LIBAARUFORMAT_OPTICAL_H
+#define LIBAARUFORMAT_OPTICAL_H
+
+#pragma pack(push, 1)
+
+/**Contains list of optical disc tracks */
+typedef struct TracksHeader {
+    /**Identifier, <see cref="BlockType.TracksBlock" /> */
+    uint32_t identifier;
+    /**How many entries follow this header */
+    uint16_t entries;
+    /**CRC64-ECMA of the block */
+    uint64_t crc64;
+} TracksHeader;
+
+/**Optical disc track */
+typedef struct TrackEntry {
+    /**Track sequence */
+    uint8_t sequence;
+    /**Track type */
+    uint8_t type;
+    /**Track starting LBA */
+    int64_t start;
+    /**Track last LBA */
+    int64_t end;
+    /**Track pregap in sectors */
+    int64_t pregap;
+    /**Track session */
+    uint8_t session;
+    /**Track's ISRC in ASCII */
+    uint8_t isrc[13];
+    /**Track flags */
+    uint8_t flags;
+} TrackEntry;
+
+#pragma pack(pop)
+
+#endif //LIBAARUFORMAT_OPTICAL_H