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+/*
+ * lar - lightweight archiver
+ *
+ * Copyright (C) 2006 coresystems GmbH
+ * (Written by Stefan Reinauer <stepan@coresystems.de> for coresystems GmbH)
+ * Copyright (C) 2007 Patrick Georgi <patrick@georgi-clan.de>
+ *
+ * This file is dual-licensed. You can choose between:
+ * - The GNU GPL, version 2, as published by the Free Software Foundation
+ * - The revised BSD license (without advertising clause)
+ *
+ * ---------------------------------------------------------------------------
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA, 02110-1301 USA
+ * ---------------------------------------------------------------------------
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ * ---------------------------------------------------------------------------
+ */
+
+#include <stdio.h>
+#include <stdint.h>
+
+#define MAGIC "LARCHIVE"
+#define MAX_PATHLEN 1024
+#define BOOTBLOCK_SIZE 20480
+
+#define BOOTBLOCK_NAME "bootblock"
+#define BOOTBLOCK_NAME_LEN 16
+
+typedef uint64_t u64;
+typedef int64_t s64;
+typedef uint32_t u32;
+typedef int32_t s32;
+typedef uint8_t u8;
+
+/* NOTE -- This and the coreboot lar.h may NOT be in sync. Be careful. */
+struct lar_header {
+ char magic[8];
+ u32 len;
+ u32 reallen;
+ u32 checksum;
+ u32 compchecksum;
+ /* Filenames are limited to 2^31-1-sizeof(lar_header)-1 bytes.
+ * "Nobody will ever need more than 640k" */
+ u32 offset;
+ /* Compression:
+ * 0 = no compression
+ * 1 = lzma
+ * 2 = nrv2b
+ * 3 = zeroes
+ */
+ u32 compression;
+ u64 entry;
+ u64 loadaddress;
+};
+
+enum compalgo {
+ ALGO_NONE = 0,
+ ALGO_LZMA = 1,
+ ALGO_NRV2B = 2,
+ ALGO_ZEROES = 3,
+ /* invalid should always be the last entry. */
+ ALGO_INVALID
+};