xnu-1456.1.26.tar.gz

[apple/xnu.git] / libkern / kxld / kxld_uuid.h

diff --git a/libkern/kxld/kxld_uuid.h b/libkern/kxld/kxld_uuid.h
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+++ b/libkern/kxld/kxld_uuid.h
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+/*
+ * Copyright (c) 2008 Apple Inc. All rights reserved.
+ *
+ * @APPLE_OSREFERENCE_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. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
+ * 
+ * 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_OSREFERENCE_LICENSE_HEADER_END@
+ */
+#ifndef _KXLD_UUID_H_
+#define _KXLD_UUID_H_
+
+#include <sys/types.h>
+#if KERNEL
+    #include <libkern/kxld_types.h>
+#else
+    #include "kxld_types.h"
+#endif
+
+struct uuid_command;
+typedef struct kxld_uuid KXLDuuid;
+
+struct kxld_uuid {
+    u_char uuid[16];
+    boolean_t has_uuid;
+};
+
+/*******************************************************************************
+* Constructors and destructors
+*******************************************************************************/
+
+void kxld_uuid_init_from_macho(KXLDuuid *uuid, struct uuid_command *src)
+    __attribute__((nonnull, visibility("hidden")));
+
+void kxld_uuid_clear(KXLDuuid *uuid)
+    __attribute__((nonnull, visibility("hidden")));
+
+/*******************************************************************************
+* Accessors
+*******************************************************************************/
+
+u_long kxld_uuid_get_macho_header_size(void)
+    __attribute__((pure, visibility("hidden")));
+
+kern_return_t
+kxld_uuid_export_macho(const KXLDuuid *uuid, u_char *buf, 
+    u_long *header_offset, u_long header_size)
+    __attribute__((pure, nonnull, visibility("hidden")));
+
+#endif /* _KXLD_UUID_H_ */
+