CacheFileAbstraction.hpp [plain text]
/* -*- mode: C++; c-basic-offset: 4; tab-width: 4 -*-
*
* Copyright (c) 2006 Apple Computer, Inc. All rights reserved.
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#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 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); }
uint64_t codeSignatureOffset() const INLINE { return E::get64(fields.codeSignatureOffset); }
void set_codeSignatureOffset(uint64_t value) INLINE { E::set64(fields.codeSignatureOffset, value); }
uint64_t codeSignatureSize() const INLINE { return E::get64(fields.codeSignatureSize); }
void set_codeSignatureSize(uint64_t value) INLINE { E::set64(fields.codeSignatureSize, value); }
uint64_t slideInfoOffset() const INLINE { return E::get64(fields.slideInfoOffset); }
void set_slideInfoOffset(uint64_t value) INLINE { E::set64(fields.slideInfoOffset, value); }
uint64_t slideInfoSize() const INLINE { return E::get64(fields.slideInfoSize); }
void set_slideInfoSize(uint64_t value) INLINE { E::set64(fields.slideInfoSize, value); }
uint64_t localSymbolsOffset() const INLINE { return E::get64(fields.localSymbolsOffset); }
void set_localSymbolsOffset(uint64_t value) INLINE { E::set64(fields.localSymbolsOffset, value); }
uint64_t localSymbolsSize() const INLINE { return E::get64(fields.localSymbolsSize); }
void set_localSymbolsSize(uint64_t value) INLINE { E::set64(fields.localSymbolsSize, value); }
const uint8_t* uuid() const INLINE { return fields.uuid; }
void set_uuid(const uint8_t value[16]) INLINE { memcpy(fields.uuid, value, 16); }
uint64_t cacheType() const INLINE { return E::get64(fields.cacheType); }
void set_cacheType(uint64_t value) INLINE { E::set64(fields.cacheType, value); }
uint32_t branchPoolsOffset() const INLINE { return E::get32(fields.branchPoolsOffset); }
void set_branchPoolsOffset(uint32_t value) INLINE { E::set32(fields.branchPoolsOffset, value); }
uint32_t branchPoolsCount() const INLINE { return E::get32(fields.branchPoolsCount); }
void set_branchPoolsCount(uint32_t value) INLINE { E::set32(fields.branchPoolsCount, value); }
uint64_t accelerateInfoAddr() const INLINE { return E::get64(fields.accelerateInfoAddr); }
void set_accelerateInfoAddr(uint64_t value) INLINE { E::set64(fields.accelerateInfoAddr, value); }
uint64_t accelerateInfoSize() const INLINE { return E::get64(fields.accelerateInfoSize); }
void set_accelerateInfoSize(uint64_t value) INLINE { E::set64(fields.accelerateInfoSize, value); }
uint64_t imagesTextOffset() const INLINE { return E::get64(fields.imagesTextOffset); }
void set_imagesTextOffset(uint64_t value) INLINE { E::set64(fields.imagesTextOffset, value); }
uint64_t imagesTextCount() const INLINE { return E::get64(fields.imagesTextCount); }
void set_imagesTextCount(uint64_t value) INLINE { E::set64(fields.imagesTextCount, value); }
private:
dyld_cache_header fields;
};
template <typename E>
class dyldCacheFileMapping {
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 size() const INLINE { return E::get64(fields.size); }
void set_size(uint64_t value) INLINE { E::set64(fields.size, value); }
uint64_t file_offset() const INLINE { return E::get64(fields.fileOffset); }
void set_file_offset(uint64_t value) INLINE { E::set64(fields.fileOffset, value); }
uint32_t max_prot() const INLINE { return E::get32(fields.maxProt); }
void set_max_prot(uint32_t value) INLINE { E::set32((uint32_t&)fields.maxProt, value); }
uint32_t init_prot() const INLINE { return E::get32(fields.initProt); }
void set_init_prot(uint32_t value) INLINE { E::set32((uint32_t&)fields.initProt, value); }
private:
dyld_cache_mapping_info 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; }
private:
dyld_cache_image_info fields;
};
template <typename E>
class dyldCacheImageTextInfo {
public:
const uint8_t* uuid() const INLINE { return fields.uuid; }
void set_uuid(const uint8_t value[16]) INLINE { memcpy(fields.uuid, value, 16); }
uint64_t loadAddress() const INLINE { return E::get64(fields.loadAddress); }
void set_loadAddress(uint64_t value) INLINE { E::set64(fields.loadAddress, value); }
uint32_t textSegmentSize() const INLINE { return E::get32(fields.textSegmentSize); }
void set_textSegmentSize(uint32_t value) INLINE { E::set32(fields.textSegmentSize, value); }
uint32_t pathOffset() const INLINE { return E::get32(fields.pathOffset); }
void set_pathOffset(uint32_t value) INLINE { E::set32(fields.pathOffset, value); }
private:
dyld_cache_image_text_info fields;
};
template <typename E>
class dyldCacheImageInfoExtra {
public:
uint64_t exportsTrieAddr() const INLINE { return E::get64(fields.exportsTrieAddr); }
void set_exportsTrieAddr(uint64_t value) INLINE { E::set64(fields.exportsTrieAddr, value); }
uint64_t weakBindingsAddr() const INLINE { return E::get64(fields.weakBindingsAddr); }
void set_weakBindingsAddr(uint64_t value) INLINE { E::set64(fields.weakBindingsAddr, value); }
uint32_t exportsTrieSize() const INLINE { return E::get32(fields.exportsTrieSize); }
void set_exportsTrieSize(uint32_t value) INLINE { E::set32(fields.exportsTrieSize, value); }
uint32_t weakBindingsSize() const INLINE { return E::get32(fields.weakBindingsSize); }
void set_weakBindingsSize(uint32_t value) INLINE { E::set32(fields.weakBindingsSize, value); }
uint32_t dependentsStartArrayIndex() const INLINE { return E::get32(fields.dependentsStartArrayIndex); }
void set_dependentsStartArrayIndex(uint32_t value) INLINE { E::set32(fields.dependentsStartArrayIndex, value); }
uint32_t reExportsStartArrayIndex() const INLINE { return E::get32(fields.reExportsStartArrayIndex); }
void set_reExportsStartArrayIndex(uint32_t value) INLINE { E::set32(fields.reExportsStartArrayIndex, value); }
private:
dyld_cache_image_info_extra fields;
};
template <typename E>
class dyldCacheAcceleratorInfo {
public:
uint32_t version() const INLINE { return E::get32(fields.version); }
void set_version(uint32_t value) INLINE { E::set32(fields.version, value); }
uint32_t imageExtrasCount() const INLINE { return E::get32(fields.imageExtrasCount); }
void set_imageExtrasCount(uint32_t value) INLINE { E::set32(fields.imageExtrasCount, value); }
uint32_t imagesExtrasOffset() const INLINE { return E::get32(fields.imagesExtrasOffset); }
void set_imagesExtrasOffset(uint32_t value) INLINE { E::set32(fields.imagesExtrasOffset, value); }
uint32_t bottomUpListOffset() const INLINE { return E::get32(fields.bottomUpListOffset); }
void set_bottomUpListOffset(uint32_t value) INLINE { E::set32(fields.bottomUpListOffset, value); }
uint32_t dylibTrieOffset() const INLINE { return E::get32(fields.dylibTrieOffset); }
void set_dylibTrieOffset(uint32_t value) INLINE { E::set32(fields.dylibTrieOffset, value); }
uint32_t dylibTrieSize() const INLINE { return E::get32(fields.dylibTrieSize); }
void set_dylibTrieSize(uint32_t value) INLINE { E::set32(fields.dylibTrieSize, value); }
uint32_t initializersOffset() const INLINE { return E::get32(fields.initializersOffset); }
void set_initializersOffset(uint32_t value) INLINE { E::set32(fields.initializersOffset, value); }
uint32_t initializersCount() const INLINE { return E::get32(fields.initializersCount); }
void set_initializersCount(uint32_t value) INLINE { E::set32(fields.initializersCount, value); }
uint32_t dofSectionsOffset() const INLINE { return E::get32(fields.dofSectionsOffset); }
void set_dofSectionsOffset(uint32_t value) INLINE { E::set32(fields.dofSectionsOffset, value); }
uint32_t dofSectionsCount() const INLINE { return E::get32(fields.dofSectionsCount); }
void set_dofSectionsCount(uint32_t value) INLINE { E::set32(fields.dofSectionsCount, value); }
uint32_t reExportListOffset() const INLINE { return E::get32(fields.reExportListOffset); }
void set_reExportListOffset(uint32_t value) INLINE { E::set32(fields.reExportListOffset, value); }
uint32_t reExportCount() const INLINE { return E::get32(fields.reExportCount); }
void set_reExportCount(uint32_t value) INLINE { E::set32(fields.reExportCount, value); }
uint32_t depListOffset() const INLINE { return E::get32(fields.depListOffset); }
void set_depListOffset(uint32_t value) INLINE { E::set32(fields.depListOffset, value); }
uint32_t depListCount() const INLINE { return E::get32(fields.depListCount); }
void set_depListCount(uint32_t value) INLINE { E::set32(fields.depListCount, value); }
uint32_t rangeTableOffset() const INLINE { return E::get32(fields.rangeTableOffset); }
void set_rangeTableOffset(uint32_t value) INLINE { E::set32(fields.rangeTableOffset, value); }
uint32_t rangeTableCount() const INLINE { return E::get32(fields.rangeTableCount); }
void set_rangeTableCount(uint32_t value) INLINE { E::set32(fields.rangeTableCount, value); }
uint64_t dyldSectionAddr() const INLINE { return E::get64(fields.dyldSectionAddr); }
void set_dyldSectionAddr(uint64_t value) INLINE { E::set64(fields.dyldSectionAddr, value); }
private:
dyld_cache_accelerator_info fields;
};
template <typename E>
class dyldCacheAcceleratorInitializer {
public:
uint32_t functionOffset() const INLINE { return E::get32(fields.functionOffset); }
void set_functionOffset(uint32_t value) INLINE { E::set32(fields.functionOffset, value); }
uint32_t imageIndex() const INLINE { return E::get32(fields.imageIndex); }
void set_imageIndex(uint32_t value) INLINE { E::set32(fields.imageIndex, value); }
private:
dyld_cache_accelerator_initializer fields;
};
template <typename E>
class dyldCacheAcceleratorRangeEntry {
public:
uint64_t startAddress() const INLINE { return E::get64(fields.startAddress); }
void set_startAddress(uint64_t value) INLINE { E::set64(fields.startAddress, value); }
uint32_t size() const INLINE { return E::get32(fields.size); }
void set_size(uint32_t value) INLINE { E::set32(fields.size, value); }
uint32_t imageIndex() const INLINE { return E::get32(fields.imageIndex); }
void set_imageIndex(uint32_t value) INLINE { E::set32(fields.imageIndex, value); }
private:
dyld_cache_range_entry fields;
};
template <typename E>
class dyldCacheAcceleratorDOFEntry {
public:
uint64_t sectionAddress() const INLINE { return E::get64(fields.sectionAddress); }
void set_sectionAddress(uint64_t value) INLINE { E::set64(fields.sectionAddress, value); }
uint32_t sectionSize() const INLINE { return E::get32(fields.sectionSize); }
void set_sectionSize(uint32_t value) INLINE { E::set32(fields.sectionSize, value); }
uint32_t imageIndex() const INLINE { return E::get32(fields.imageIndex); }
void set_imageIndex(uint32_t value) INLINE { E::set32(fields.imageIndex, value); }
private:
dyld_cache_accelerator_dof fields;
};
template <typename E>
class dyldCacheSlideInfo {
public:
uint32_t version() const INLINE { return E::get32(fields.version); }
void set_version(uint32_t value) INLINE { E::set32(fields.version, value); }
uint32_t toc_offset() const INLINE { return E::get32(fields.toc_offset); }
void set_toc_offset(uint32_t value) INLINE { E::set32(fields.toc_offset, value); }
uint32_t toc_count() const INLINE { return E::get32(fields.toc_count); }
void set_toc_count(uint32_t value) INLINE { E::set32(fields.toc_count, value); }
uint32_t entries_offset() const INLINE { return E::get32(fields.entries_offset); }
void set_entries_offset(uint32_t value) INLINE { E::set32(fields.entries_offset, value); }
uint32_t entries_count() const INLINE { return E::get32(fields.entries_count); }
void set_entries_count(uint32_t value) INLINE { E::set32(fields.entries_count, value); }
uint32_t entries_size() const INLINE { return E::get32(fields.entries_size); }
void set_entries_size(uint32_t value) INLINE { E::set32(fields.entries_size, value); }
uint16_t toc(unsigned index) const INLINE { return E::get16(((uint16_t*)(((uint8_t*)this)+E::get16(fields.toc_offset)))[index]); }
void set_toc(unsigned index, uint16_t value) INLINE { return E::set16(((uint16_t*)(((uint8_t*)this)+E::get16(fields.toc_offset)))[index], value); }
private:
dyld_cache_slide_info fields;
};
struct dyldCacheSlideInfoEntry {
uint8_t bits[4096/(8*4)]; // 128-byte bitmap
};
template <typename E>
class dyldCacheSlideInfo2 {
public:
uint32_t version() const INLINE { return E::get32(fields.version); }
void set_version(uint32_t value) INLINE { E::set32(fields.version, value); }
uint32_t page_starts_offset() const INLINE { return E::get32(fields.page_starts_offset); }
void set_page_starts_offset(uint32_t value) INLINE { E::set32(fields.page_starts_offset, value); }
uint32_t page_starts_count() const INLINE { return E::get32(fields.page_starts_count); }
void set_page_starts_count(uint32_t value) INLINE { E::set32(fields.page_starts_count, value); }
uint32_t page_extras_offset() const INLINE { return E::get32(fields.page_extras_offset); }
void set_page_extras_offset(uint32_t value) INLINE { E::set32(fields.page_extras_offset, value); }
uint32_t page_extras_count() const INLINE { return E::get32(fields.page_extras_count); }
void set_page_extras_count(uint32_t value) INLINE { E::set32(fields.page_extras_count, value); }
uint32_t page_size() const INLINE { return E::get32(fields.page_size); }
void set_page_size(uint32_t value) INLINE { E::set32(fields.page_size, value); }
uint64_t delta_mask() const INLINE { return E::get64(fields.delta_mask); }
void set_delta_mask(uint64_t value) INLINE { E::set64(fields.delta_mask, value); }
uint64_t value_add() const INLINE { return E::get64(fields.value_add); }
void set_value_add(uint64_t value) INLINE { E::set64(fields.value_add, value); }
uint16_t page_starts(unsigned index) const INLINE { return E::get16(((uint16_t*)(((uint8_t*)this)+E::get16(fields.page_starts_offset)))[index]); }
void set_page_starts(unsigned index, uint16_t value) INLINE { return E::set16(((uint16_t*)(((uint8_t*)this)+E::get16(fields.page_starts_offset)))[index], value); }
uint16_t page_extras(unsigned index) const INLINE { return E::get16(((uint16_t*)(((uint8_t*)this)+E::get16(fields.page_extras_offset)))[index]); }
void set_page_extras(unsigned index, uint16_t value) INLINE { return E::set16(((uint16_t*)(((uint8_t*)this)+E::get16(fields.page_extras_offset)))[index], value); }
private:
dyld_cache_slide_info2 fields;
};
template <typename E>
class dyldCacheLocalSymbolsInfo {
public:
uint32_t nlistOffset() const INLINE { return E::get32(fields.nlistOffset); }
void set_nlistOffset(uint32_t value) INLINE { E::set32(fields.nlistOffset, value); }
uint32_t nlistCount() const INLINE { return E::get32(fields.nlistCount); }
void set_nlistCount(uint32_t value) INLINE { E::set32(fields.nlistCount, value); }
uint32_t stringsOffset() const INLINE { return E::get32(fields.stringsOffset); }
void set_stringsOffset(uint32_t value) INLINE { E::set32(fields.stringsOffset, value); }
uint32_t stringsSize() const INLINE { return E::get32(fields.stringsSize); }
void set_stringsSize(uint32_t value) INLINE { E::set32(fields.stringsSize, value); }
uint32_t entriesOffset() const INLINE { return E::get32(fields.entriesOffset); }
void set_entriesOffset(uint32_t value) INLINE { E::set32(fields.entriesOffset, value); }
uint32_t entriesCount() const INLINE { return E::get32(fields.entriesCount); }
void set_entriesCount(uint32_t value) INLINE { E::set32(fields.entriesCount, value); }
private:
dyld_cache_local_symbols_info fields;
};
template <typename E>
class dyldCacheLocalSymbolEntry {
public:
uint32_t dylibOffset() const INLINE { return E::get32(fields.dylibOffset); }
void set_dylibOffset(uint32_t value) INLINE { E::set32(fields.dylibOffset, value); }
uint32_t nlistStartIndex() const INLINE { return E::get32(fields.nlistStartIndex); }
void set_nlistStartIndex(uint32_t value) INLINE { E::set32(fields.nlistStartIndex, value); }
uint32_t nlistCount() const INLINE { return E::get32(fields.nlistCount); }
void set_nlistCount(uint32_t value) INLINE { E::set32(fields.nlistCount, value); }
private:
dyld_cache_local_symbols_entry fields;
};
#endif // __DYLD_CACHE_ABSTRACTION__