diff options
Diffstat (limited to 'xbmc/cores/DllLoader/coff.h')
| -rw-r--r-- | xbmc/cores/DllLoader/coff.h | 491 |
1 files changed, 491 insertions, 0 deletions
diff --git a/xbmc/cores/DllLoader/coff.h b/xbmc/cores/DllLoader/coff.h new file mode 100644 index 0000000..f421d43 --- /dev/null +++ b/xbmc/cores/DllLoader/coff.h @@ -0,0 +1,491 @@ +/* + * Copyright (C) 2005-2018 Team Kodi + * This file is part of Kodi - https://kodi.tv + * + * SPDX-License-Identifier: GPL-2.0-or-later + * See LICENSES/README.md for more information. + */ + +#pragma once + +//#pragma message("including coff.h") +// +// COFF -- Common Object File Format +// Used commonly by Un*x and is embedded in Windows PE +// file format. +// + +// These structures must be packed +#pragma pack(1) + + +/* + * Some general purpose MACROs + */ + +#define VERSION_MAJOR(x) ((unsigned int)((x)& 0xff)) +#define VERSION_MINOR(x) ((unsigned int)(((x)>8) &0xff)) + +#define BIGVERSION_MAJOR(x) ((unsigned int)((x)& 0xffff)) +#define BIGVERSION_MINOR(x) ((unsigned int)(((x)>16) &0xffff)) + +/* + * COFF File Header (Object & Image) + * Spec section 3.3 + */ + +typedef struct +{ + unsigned short MachineType; /* magic type */ + unsigned short NumberOfSections; /* number of sections */ + unsigned long TimeDateStamp; /* time & date stamp */ + unsigned long PointerToSymbolTable; /* file pointer to symtab */ + unsigned long NumberOfSymbols; /* number of symtab entries */ + unsigned short SizeOfOptionHeader; /* sizeof(optional hdr) */ + unsigned short Characteristics; /* flags */ +} +COFF_FileHeader_t; + +/* + * Machine Types + * Spec section 3.3.1 + * (only i386 relevant for us) + */ + +#if 1 + +#ifndef IMAGE_FILE_MACHINE_I386 +#define IMAGE_FILE_MACHINE_I386 0x14c +#endif + + + +#define IMAGE_FILE_RELOCS_STRIPPED 0x0001 +#define IMAGE_FILE_EXECUTABLE_IMAGE 0x0002 +#define IMAGE_FILE_LINE_NUMS_STRIPPED 0x0004 +#define IMAGE_FILE_LOCAL_SYMS_STRIPPED 0x0008 +#define IMAGE_FILE_AGGRESSIVE_WS_TRIM 0x0010 +#define IMAGE_FILE_LARGE_ADDRESS_AWARE 0x0020 +#define IMAGE_FILE_16BIT_MACHINE 0x0040 +#define IMAGE_FILE_BYTES_REVERSED_LO 0x0080 +#define IMAGE_FILE_32BIT_MACHINE 0x0100 +#define IMAGE_FILE_DEBUG_STRIPPED 0x0200 +#define IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP 0x0400 +#define IMAGE_FILE_SYSTEM 0x1000 +#define IMAGE_FILE_DLL 0x2000 +#define IMAGE_FILE_UP_SYSTEM_ONLY 0x4000 +#define IMAGE_FILE_BYTES_REVERSED_HI 0x8000 + +#endif + + + +#define OPTMAGIC_PE32 0x010b +#define OPTMAGIC_PE32P 0x020b + +#define OPTHDR_SIZE 28 +#define OPTHDR_SIZEP 24 +#define WINHDR_SIZE 68 +#define WINHDR_SIZEP 88 + +/* + * Optional Header Standard Fields (Image Only) + * Spec section 3.4.1 + */ + +typedef struct +{ + unsigned short Magic; + unsigned short LinkVersion; + unsigned long CodeSize; + unsigned long DataSize; + unsigned long BssSize; + unsigned long Entry; + unsigned long CodeBase; + unsigned long DataBase; +} +OptionHeader_t; + +typedef struct +{ + unsigned short Magic; + unsigned short LinkVersion; + unsigned long CodeSize; + unsigned long DataSize; + unsigned long BssSize; + unsigned long Entry; + unsigned long CodeBase; +} +OptionHeaderPlus_t; + +/* + * Optional Header Windows NT-Specific Fields (Image Only) + * Spec section 3.4.2 + */ + +typedef struct +{ + unsigned long ImageBase; + unsigned long SectionAlignment; + unsigned long FileAlignment; + unsigned long OSVer; + unsigned long ImgVer; + unsigned long SubSysVer; + unsigned long Reserved; + unsigned long SizeOfImage; + unsigned long SizeOfHeaders; + unsigned long CheckSum; + unsigned short Subsystem; + unsigned short DLLFlags; + unsigned long SizeOfStackReserve; + unsigned long SizeOfStackCommit; + unsigned long SizeOfHeapReserve; + unsigned long SizeOfHeapCommit; + unsigned long LoaderFlags; + unsigned long NumDirectories; +} +WindowsHeader_t; + +typedef struct +{ + unsigned long long ImageBase; + unsigned long SectionAlignment; + unsigned long FileAlignment; + unsigned long OSVer; + unsigned long ImgVer; + unsigned long SubSysVer; + unsigned long Reserved; + unsigned long SizeOfImage; + unsigned long SizeOfHeaders; + unsigned long CheckSum; + unsigned short Subsystem; + unsigned short DLLFlags; + unsigned long long SizeOfStackReserve; + unsigned long long SizeOfStackCommit; + unsigned long long SizeOfHeapReserve; + unsigned long long SizeOfHeapCommit; + unsigned long LoaderFlags; + unsigned long NumDirectories; +} +WindowsHeaderPlus_t; + +/* +#define IMAGE_SUBSYSTEM_UNKNOWN 0 +#define IMAGE_SUBSYSTEM_NATIVE 1 +#define IMAGE_SUBSYSTEM_WINDOWS_GUI 2 +#define IMAGE_SUBSYSTEM_WINDOWS_CUI 3 +#define IMAGE_SUBSYSTEM_POSIX_CUI 7 +#define IMAGE_SUBSYSTEM_WINDOWS_CE_GUI 9 +#define IMAGE_SUBSYSTEM_EFI_APPLICATION 10 +#define IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER 11 +#define IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER 12 + +#define IMAGE_DLLCHARACTERISTICS_NO_BIND 0x0800 +#define IMAGE_DLLCHARACTERISTICS_WDM_DRIVER 0x2000 +#define IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE 0X8000 +*/ + +/* + * Optional Header Data Directories (Image Only) + * Spec section 3.4.3 + */ + +typedef struct +{ + unsigned long RVA; + unsigned long Size; +} +Image_Data_Directory_t; + +enum Directory_Items { + EXPORT_TABLE = 0, + IMPORT_TABLE, + RESOURCE_TABLE, + EXCEPTION_TABLE, + CERTIFICATE_TABLE, + BASE_RELOCATION_TABLE, + DEBUG_, + ARCHITECTURE, + GLOBAL_PTR, + TLS_TABLE, + LOAD_CONFIG_TABLE, + BOUND_IMPORT, + IAT, + DELAY_IMPORT_DESCRIPTOR, + COM_RUNTIME_HEADER, + RESERVED +}; + +/* + * Section Table (Section Headers) + * Spec section 4. + */ + + +typedef struct +{ + unsigned char Name[8]; + unsigned long VirtualSize; + unsigned long VirtualAddress; + unsigned long SizeOfRawData; + unsigned long PtrToRawData; + unsigned long PtrToRelocations; + unsigned long PtrToLineNums; + unsigned short NumRelocations; + unsigned short NumLineNumbers; + unsigned long Characteristics; +} +SectionHeader_t; + +/* + * Section Flags (Characteristics) + * Spec section 4.1 + */ + +#define IMAGE_SCN_CNT_CODE 0x00000020 +#define IMAGE_SCN_CNT_DATA 0x00000040 +#define IMAGE_SCN_CNT_BSS 0x00000080 +#define IMAGE_SCN_LNK_INFO 0x00000200 +#define IMAGE_SCN_LNK_REMOVE 0x00000800 +#define IMAGE_SCN_LNK_COMDAT 0x00001000 +#define IMAGE_SCN_ALIGN_1BYTES 0x00100000 +#define IMAGE_SCN_ALIGN_2BYTES 0x00200000 +#define IMAGE_SCN_ALIGN_4BYTES 0x00300000 +#define IMAGE_SCN_ALIGN_8BYTES 0x00400000 +#define IMAGE_SCN_ALIGN_16BYTES 0x00500000 +#define IMAGE_SCN_ALIGN_32BYTES 0x00600000 +#define IMAGE_SCN_ALIGN_64BYTES 0x00700000 +#define IMAGE_SCN_ALIGN_128BYTES 0x00800000 +#define IMAGE_SCN_ALIGN_256BYTES 0x00900000 +#define IMAGE_SCN_ALIGN_512BYTES 0x00A00000 +#define IMAGE_SCN_ALIGN_1024BYTES 0x00B00000 +#define IMAGE_SCN_ALIGN_2048BYTES 0x00C00000 +#define IMAGE_SCN_ALIGN_4096BYTES 0x00D00000 +#define IMAGE_SCN_ALIGN_8192BYTES 0x00E00000 +#define IMAGE_SCN_ALIGN_MASK 0x00F00000 +#define IMAGE_SCN_LNK_NRELOC_OVFL 0x01000000 +#define IMAGE_SCN_MEM_DISCARDABLE 0x02000000 +#define IMAGE_SCN_MEM_NOT_CACHED 0x04000000 +#define IMAGE_SCN_MEM_NOT_PAGED 0x08000000 +#define IMAGE_SCN_MEM_SHARED 0x10000000 +#define IMAGE_SCN_MEM_EXECUTE 0x20000000 +#define IMAGE_SCN_MEM_READ 0x40000000 +#define IMAGE_SCN_MEM_WRITE 0x80000000 + +/* + * COFF Relocations (Object Only) + * Spec section 5.2 + */ + +typedef struct +{ + unsigned long VirtualAddress; + unsigned long SymTableIndex; + unsigned short Type; +} +ObjReloc_t; + +/* + * COFF Relocation Type Indicators + * Spec section 5.2.1 + */ + +#define IMAGE_REL_I386_ABSOLUTE 0x0000 +#define IMAGE_REL_I386_DIR16 0x0001 +#define IMAGE_REL_I386_REL16 0x0002 +#define IMAGE_REL_I386_DIR32 0x0006 +#define IMAGE_REL_I386_DIR32NB 0x0007 +#define IMAGE_REL_I386_SEG12 0x0009 +#define IMAGE_REL_I386_SECTION 0x000A +#define IMAGE_REL_I386_SECREL 0x000B +#define IMAGE_REL_I386_REL32 0x0014 + +/* + * COFF Line Numbers + * Spec section 5.3 + */ + +typedef struct +{ + union { + unsigned long SymbolTableIndex; + unsigned long VirtualAddress; + } Type; + unsigned short LineNum; +} +LineNumbers_t; + +/* + * COFF Symbol Table + * Spec section 5.4 + */ + +typedef struct +{ + union { + unsigned char ShortName[8]; + unsigned long long Offset; + } Name; + unsigned long Value; + unsigned short SectionNumber; + unsigned short Type; + unsigned char StorageClass; + unsigned char NumberOfAuxSymbols; +} +SymbolTable_t; + +#if !defined(TARGET_WINDOWS) + +#define IMAGE_SYM_UNDEFINED 0 +#define IMAGE_SYM_ABSOLUTE 0xFFFF +#define IMAGE_SYM_DEBUG 0xFFFE + + +#define IMAGE_SYM_TYPE_NULL 0 +#define IMAGE_SYM_TYPE_VOID 1 +#define IMAGE_SYM_TYPE_CHAR 2 +#define IMAGE_SYM_TYPE_SHORT 3 +#define IMAGE_SYM_TYPE_INT 4 +#define IMAGE_SYM_TYPE_LONG 5 +#define IMAGE_SYM_TYPE_FLOAT 6 +#define IMAGE_SYM_TYPE_DOUBLE 7 +#define IMAGE_SYM_TYPE_STRUCT 8 +#define IMAGE_SYM_TYPE_UNION 9 +#define IMAGE_SYM_TYPE_ENUM 10 +#define IMAGE_SYM_TYPE_MOE 11 +#define IMAGE_SYM_TYPE_BYTE 12 +#define IMAGE_SYM_TYPE_WORD 13 +#define IMAGE_SYM_TYPE_UINT 14 +#define IMAGE_SYM_TYPE_DWORD 15 + +#define IMAGE_SYM_DWORD_NULL 0 +#define IMAGE_SYM_DWORD_POINTER 1 +#define IMAGE_SYM_DWORD_FUNCTION 2 +#define IMAGE_SYM_DWORD_ARRAY 3 + + +#define IMAGE_SYM_CLASS_END_OF_FUNCTION 0xFF +#define IMAGE_SYM_CLASS_NULL 0 +#define IMAGE_SYM_CLASS_AUTOMATIC 1 +#define IMAGE_SYM_CLASS_EXTERNAL 2 +#define IMAGE_SYM_CLASS_STATIC 3 +#define IMAGE_SYM_CLASS_REGISTER 4 +#define IMAGE_SYM_CLASS_EXTERNAL_DEF 5 +#define IMAGE_SYM_CLASS_LABEL 6 +#define IMAGE_SYM_CLASS_UNDEFINED_LABEL 7 +#define IMAGE_SYM_CLASS_MEMBER_OF_STRUCT 8 +#define IMAGE_SYM_CLASS_ARGUMENT 9 +#define IMAGE_SYM_CLASS_STRUCT_TAG 10 +#define IMAGE_SYM_CLASS_MEMBER_OF_UNION 11 +#define IMAGE_SYM_CLASS_UNION_TAG 12 +#define IMAGE_SYM_CLASS_TYPE_DEFINITION 13 +#define IMAGE_SYM_CLASS_UNDEFINED_STATIC 14 +#define IMAGE_SYM_CLASS_ENUM_TAG 15 +#define IMAGE_SYM_CLASS_MEMBER_OF_ENUM 16 +#define IMAGE_SYM_CLASS_REGISTER_PARAM 17 +#define IMAGE_SYM_CLASS_BIT_FIELD 18 +#define IMAGE_SYM_CLASS_BLOCK 100 +#define IMAGE_SYM_CLASS_FUNCTION 101 +#define IMAGE_SYM_CLASS_END_OF_STRUCT 102 +#define IMAGE_SYM_CLASS_FILE 103 +#define IMAGE_SYM_CLASS_SECTION 104 +#define IMAGE_SYM_CLASS_WEAK_EXTERNAL 105 +#endif + +typedef struct +{ + unsigned long TagIndex; + unsigned long TotalSize; + unsigned long PtrToLineNumber; + unsigned long PtrToNextFunc; + unsigned short unused; +} +AuxFuncDef_t; + +/* + * Symbol Auxiliary Record: .bf and .ef + * Spec section 5.5.2 + */ + +typedef struct +{ + unsigned long unused; + unsigned short LineNumber; + unsigned long unused1; + unsigned short unused2; + unsigned long PtrToNextFunc; + unsigned char unused3; +} +AuxBfEf_t; + +/* + * Export Section (Directory) + * Spec section 6.3 + */ + +/* + * Export Directory Table + * Spec section 6.3.1 + */ + +typedef struct +{ + unsigned long ExportFlags; + unsigned long TimeStamp; + unsigned short MajorVersion; + unsigned short MinorVersion; + unsigned long Name_RVA; + unsigned long OrdinalBase; + unsigned long NumAddrTable; + unsigned long NumNamePtrs; + unsigned long ExportAddressTable_RVA; + unsigned long NamePointerTable_RVA; + unsigned long OrdinalTable_RVA; +} +ExportDirTable_t; + + +/* + * Import Section (Directory) + * Spec section 6.4 + */ + +/* + * Import Directory Table + * Spec Section 6.4.1 + */ + +typedef struct +{ + unsigned long ImportLookupTable_RVA; + unsigned long TimeStamp; + unsigned long ForwarderChain; + unsigned long Name_RVA; + unsigned long ImportAddressTable_RVA; +} +ImportDirTable_t; + +/* + * .reloc Relocation types + * spec section 6.6 + */ + +#if 1 +#define IMAGE_REL_BASED_ABSOLUTE 0 +#define IMAGE_REL_BASED_HIGH 1 +#define IMAGE_REL_BASED_LOW 2 +#define IMAGE_REL_BASED_HIGHLOW 3 +#define IMAGE_REL_BASED_HIGHADJ 4 +#define IMAGE_REL_BASED_MIPS_JMPADDR 5 +#define IMAGE_REL_BASED_SECTION 6 +#define IMAGE_REL_BASED_REL32 7 +#define IMAGE_REL_BASED_MIPS_JMPADDR16 9 +#define IMAGE_REL_BASED_DIR64 10 +#define IMAGE_REL_BASED_HIGH3ADJ 11 +#endif + + + + +#pragma pack() + |