dyld-95.3.tar.gz

[apple/dyld.git] / launch-cache / CacheFileAbstraction.hpp

diff --git a/launch-cache/CacheFileAbstraction.hpp b/launch-cache/CacheFileAbstraction.hpp
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+/* -*- mode: C++; c-basic-offset: 4; tab-width: 4 -*- 
+ *
+ * Copyright (c) 2006 Apple Computer, 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_ABSTRACTION__
+#define __DYLD_CACHE_ABSTRACTION__
+
+#include "dyld_cache_format.h"
+
+#include "FileAbstraction.hpp"
+#include "Architectures.hpp"
+
+template <typename E>
+class dyldCacheHeader {
+public:
+       const char*             magic() const                                                   INLINE { return fields.magic; }
+       void                    set_magic(const char* value)                    INLINE { memcpy(fields.magic, value, 16); }
+
+       //uint32_t              architecture() const                                    INLINE { return E::get32(fields.architecture); }
+       //void                  set_architecture(uint32_t value)                INLINE { E::set32(fields.architecture, value); }
+
+       uint32_t                mappingOffset() const                                   INLINE { return E::get32(fields.mappingOffset); }
+       void                    set_mappingOffset(uint32_t value)               INLINE { E::set32(fields.mappingOffset, value); }
+
+       uint32_t                mappingCount() const                                    INLINE { return E::get32(fields.mappingCount); }
+       void                    set_mappingCount(uint32_t value)                INLINE { E::set32(fields.mappingCount, value); }
+
+       uint32_t                imagesOffset() const                                    INLINE { return E::get32(fields.imagesOffset); }
+       void                    set_imagesOffset(uint32_t value)                INLINE { E::set32(fields.imagesOffset, value); }
+
+       uint32_t                imagesCount() const                                             INLINE { return E::get32(fields.imagesCount); }
+       void                    set_imagesCount(uint32_t value)                 INLINE { E::set32(fields.imagesCount, value); }
+
+       uint64_t                dyldBaseAddress() const                                 INLINE { return E::get64(fields.dyldBaseAddress); }
+       void                    set_dyldBaseAddress(uint64_t value)             INLINE { E::set64(fields.dyldBaseAddress, value); }
+
+       //uint32_t              dependenciesOffset() const                              INLINE { return E::get32(fields.dependenciesOffset); }
+       //void                  set_dependenciesOffset(uint32_t value)  INLINE { E::set32(fields.dependenciesOffset, value); }
+
+       //uint32_t              dependenciesCount() const                               INLINE { return E::get32(fields.dependenciesCount); }
+       //void                  set_dependenciesCount(uint32_t value)   INLINE { E::set32(fields.dependenciesCount, value); }
+
+private:
+       dyld_cache_header                       fields;
+};
+
+
+template <typename E>
+class dyldCacheFileMapping {
+public:                
+       uint64_t                address() const                                                         INLINE { return E::get64(fields.sfm_address); }
+       void                    set_address(uint64_t value)                                     INLINE { E::set64(fields.sfm_address, value); }
+
+       uint64_t                size() const                                                            INLINE { return E::get64(fields.sfm_size); }
+       void                    set_size(uint64_t value)                                        INLINE { E::set64(fields.sfm_size, value); }
+
+       uint64_t                file_offset() const                                                     INLINE { return E::get64(fields.sfm_file_offset); }
+       void                    set_file_offset(uint64_t value)                         INLINE { E::set64(fields.sfm_file_offset, value); }
+
+       uint32_t                max_prot() const                                                        INLINE { return E::get32(fields.sfm_max_prot); }
+       void                    set_max_prot(uint32_t value)                            INLINE { E::set32((uint32_t&)fields.sfm_max_prot, value); }
+
+       uint32_t                init_prot() const                                                       INLINE { return E::get32(fields.sfm_init_prot); }
+       void                    set_init_prot(uint32_t value)                           INLINE { E::set32((uint32_t&)fields.sfm_init_prot, value); }
+
+private:
+       shared_file_mapping_np                  fields;
+};
+
+
+template <typename E>
+class dyldCacheImageInfo {
+public:                
+       uint64_t                address() const                                                         INLINE { return E::get64(fields.address); }
+       void                    set_address(uint64_t value)                                     INLINE { E::set64(fields.address, value); }
+
+       uint64_t                modTime() const                                                         INLINE { return E::get64(fields.modTime); }
+       void                    set_modTime(uint64_t value)                                     INLINE { E::set64(fields.modTime, value); }
+
+       uint64_t                inode() const                                                           INLINE { return E::get64(fields.inode); }
+       void                    set_inode(uint64_t value)                                       INLINE { E::set64(fields.inode, value); }
+
+       uint32_t                pathFileOffset() const                                          INLINE { return E::get32(fields.pathFileOffset); }
+       void                    set_pathFileOffset(uint32_t value)                      INLINE { E::set32(fields.pathFileOffset, value); fields.pad=0; }
+
+       //uint32_t              dependenciesStartOffset() const                         INLINE { return E::get32(fields.dependenciesStartOffset); }
+       //void                  set_dependenciesStartOffset(uint32_t value)     INLINE { E::set32(fields.dependenciesStartOffset, value); }
+
+private:
+       dyld_cache_image_info                   fields;
+};
+
+
+
+#endif // __DYLD_CACHE_ABSTRACTION__
+
+