X-Git-Url: https://git.saurik.com/apple/security.git/blobdiff_plain/80e2389990082500d76eb566d4946be3e786c3ef..d8f41ccd20de16f8ebe2ccc84d47bf1cb2b26bbb:/Security/libsecurity_utilities/lib/dyld_cache_format.h

diff --git a/Security/libsecurity_utilities/lib/dyld_cache_format.h b/Security/libsecurity_utilities/lib/dyld_cache_format.h
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+/* -*- mode: C++; c-basic-offset: 4; tab-width: 4 -*- 
+ *
+ * Copyright (c) 2006-2009,2011 Apple Inc. All Rights Reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ * 
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this
+ * file.
+ * 
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ * 
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#ifndef __DYLD_CACHE_FORMAT__
+#define __DYLD_CACHE_FORMAT__
+
+#include <sys/types.h>
+#include <stdint.h>
+#include <mach/shared_region.h>
+
+
+ struct dyld_cache_header
+{
+	char		magic[16];				// e.g. "dyld_v0     ppc"
+	uint32_t	mappingOffset;			// file offset to first dyld_cache_mapping_info
+	uint32_t	mappingCount;			// number of dyld_cache_mapping_info entries
+	uint32_t	imagesOffset;			// file offset to first dyld_cache_image_info
+	uint32_t	imagesCount;			// number of dyld_cache_image_info entries
+	uint64_t	dyldBaseAddress;		// base address of dyld when cache was built
+	uint64_t	codeSignatureOffset;	// file offset in of code signature blob
+	uint64_t	codeSignatureSize;		// size of code signature blob (zero means to end of file)
+};
+
+struct dyld_cache_mapping_info {
+	uint64_t	address;
+	uint64_t	size;
+	uint64_t	fileOffset;
+	uint32_t	maxProt;
+	uint32_t	initProt;
+};
+
+struct dyld_cache_image_info
+{
+	uint64_t	address;
+	uint64_t	modTime;
+	uint64_t	inode;
+	uint32_t	pathFileOffset;
+	uint32_t	pad;
+};
+
+
+#define DYLD_SHARED_CACHE_DIR			"/var/db/dyld/"
+#define DYLD_SHARED_CACHE_BASE_NAME		"dyld_shared_cache_"
+
+
+
+#endif // __DYLD_CACHE_FORMAT__
+
+