mirror of
https://github.com/hedge-dev/XenonRecomp.git
synced 2025-04-23 01:01:26 +00:00
122 lines
3.6 KiB
C++
122 lines
3.6 KiB
C++
#pragma once
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#include <memory>
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#include "xbox.h"
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#define XEX_COMPRESSION_NONE 0
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#define XEX_COMPRESSION_BASIC 1
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#define XEX_ENCRYPTION_NONE 0
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enum _XEX_OPTIONAL_HEADER_TYPES
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{
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XEX_HEADER_RESOURCE_INFO = 0x000002FF,
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XEX_HEADER_FILE_FORMAT_INFO = 0x000003FF,
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XEX_HEADER_DELTA_PATCH_DESCRIPTOR = 0x000005FF,
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XEX_HEADER_BASE_REFERENCE = 0x00000405,
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XEX_HEADER_BOUNDING_PATH = 0x000080FF,
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XEX_HEADER_DEVICE_ID = 0x00008105,
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XEX_HEADER_ORIGINAL_BASE_ADDRESS = 0x00010001,
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XEX_HEADER_ENTRY_POINT = 0x00010100,
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XEX_HEADER_IMAGE_BASE_ADDRESS = 0x00010201,
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XEX_HEADER_IMPORT_LIBRARIES = 0x000103FF,
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XEX_HEADER_CHECKSUM_TIMESTAMP = 0x00018002,
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XEX_HEADER_ENABLED_FOR_CALLCAP = 0x00018102,
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XEX_HEADER_ENABLED_FOR_FASTCAP = 0x00018200,
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XEX_HEADER_ORIGINAL_PE_NAME = 0x000183FF,
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XEX_HEADER_STATIC_LIBRARIES = 0x000200FF,
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XEX_HEADER_TLS_INFO = 0x00020104,
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XEX_HEADER_DEFAULT_STACK_SIZE = 0x00020200,
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XEX_HEADER_DEFAULT_FILESYSTEM_CACHE_SIZE = 0x00020301,
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XEX_HEADER_DEFAULT_HEAP_SIZE = 0x00020401,
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XEX_HEADER_PAGE_HEAP_SIZE_AND_FLAGS = 0x00028002,
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XEX_HEADER_SYSTEM_FLAGS = 0x00030000,
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XEX_HEADER_EXECUTION_INFO = 0x00040006,
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XEX_HEADER_TITLE_WORKSPACE_SIZE = 0x00040201,
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XEX_HEADER_GAME_RATINGS = 0x00040310,
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XEX_HEADER_LAN_KEY = 0x00040404,
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XEX_HEADER_XBOX360_LOGO = 0x000405FF,
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XEX_HEADER_MULTIDISC_MEDIA_IDS = 0x000406FF,
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XEX_HEADER_ALTERNATE_TITLE_IDS = 0x000407FF,
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XEX_HEADER_ADDITIONAL_TITLE_MEMORY = 0x00040801,
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XEX_HEADER_EXPORTS_BY_NAME = 0x00E10402,
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};
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typedef struct _XEX_FILE_FORMAT_INFO
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{
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be<uint32_t> SizeOfHeader;
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be<uint16_t> EncryptionType;
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be<uint16_t> CompressionType;
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} XEX_FILE_FORMAT_INFO;
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typedef struct _XEX_BASIC_FILE_COMPRESSION_INFO
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{
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be<uint32_t> SizeOfData;
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be<uint32_t> SizeOfPadding;
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} XEX_BASIC_FILE_COMPRESSION_INFO;
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typedef struct _XEX_OPTIONAL_HEADER
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{
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be<uint32_t> Type;
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be<uint32_t> Address;
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} XEX_OPTIONAL_HEADER;
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typedef struct _XEX2_SECURITY_INFO
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{
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be<uint32_t> SizeOfHeader;
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be<uint32_t> SizeOfImage;
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char RsaSignature[0x100];
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be<uint32_t> Unknown108;
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be<uint32_t> ImageFlags;
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be<uint32_t> ImageBase;
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char SectionDigest[0x14];
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be<uint32_t> NumberOfImports;
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char ImportsDigest[0x14];
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char Xgd2MediaID[0x10];
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char AesKey[0x10];
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be<uint32_t> AddressOfExports;
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char HeaderDigest[0x14];
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be<uint32_t> Region;
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be<uint32_t> AllowedMediaTypes;
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be<uint32_t> NumberOfPageDescriptors;
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} XEX2_SECURITY_INFO;
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typedef struct _XEX_HEADER
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{
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char Signature[4];
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be<uint32_t> Flags;
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be<uint32_t> SizeOfHeader;
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char Reserved[4];
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be<uint32_t> AddressOfSecurityInfo;
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be<uint32_t> NumberOfOptionalHeaders;
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} XEX_HEADER;
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template<typename T>
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inline static const T* Xex2FindOptionalHeader(const void* base, const XEX_OPTIONAL_HEADER* headers, size_t n, _XEX_OPTIONAL_HEADER_TYPES type)
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{
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for (size_t i = 0; i < n; i++)
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{
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if (headers[i].Type == (uint32_t)type)
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{
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if ((type & 0xFF) == 1)
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{
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return reinterpret_cast<const T*>(&headers[i].Address);
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}
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else
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{
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return reinterpret_cast<const T*>(static_cast<const char*>(base) + headers[i].Address);
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}
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}
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}
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return nullptr;
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}
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template<typename T>
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inline static const T* Xex2FindOptionalHeader(const XEX_HEADER* header, _XEX_OPTIONAL_HEADER_TYPES type)
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{
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return Xex2FindOptionalHeader<T>(header, (XEX_OPTIONAL_HEADER*)(header + 1), header->NumberOfOptionalHeaders, type);
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}
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struct Image;
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Image Xex2LoadImage(const uint8_t* data);
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