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170 lines
6.3 KiB
C
170 lines
6.3 KiB
C
/* PE COFF header information */
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#ifndef _PE_H
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#define _PE_H
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/* NT specific file attributes */
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#define IMAGE_FILE_RELOCS_STRIPPED 0x0001
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#define IMAGE_FILE_EXECUTABLE_IMAGE 0x0002
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#define IMAGE_FILE_LINE_NUMS_STRIPPED 0x0004
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#define IMAGE_FILE_LOCAL_SYMS_STRIPPED 0x0008
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#define IMAGE_FILE_BYTES_REVERSED_LO 0x0080
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#define IMAGE_FILE_32BIT_MACHINE 0x0100
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#define IMAGE_FILE_DEBUG_STRIPPED 0x0200
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#define IMAGE_FILE_SYSTEM 0x1000
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#define IMAGE_FILE_DLL 0x2000
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#define IMAGE_FILE_BYTES_REVERSED_HI 0x8000
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/* additional flags to be set for section headers to allow the NT loader to
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read and write to the section data (to replace the addresses of data in
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dlls for one thing); also to execute the section in .text's case */
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#define IMAGE_SCN_MEM_DISCARDABLE 0x02000000
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#define IMAGE_SCN_MEM_EXECUTE 0x20000000
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#define IMAGE_SCN_MEM_READ 0x40000000
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#define IMAGE_SCN_MEM_WRITE 0x80000000
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/*
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* Section characteristics added for ppc-nt
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*/
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#define IMAGE_SCN_TYPE_NO_PAD 0x00000008 /* Reserved. */
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#define IMAGE_SCN_CNT_CODE 0x00000020 /* Section contains code. */
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#define IMAGE_SCN_CNT_INITIALIZED_DATA 0x00000040 /* Section contains initialized data. */
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#define IMAGE_SCN_CNT_UNINITIALIZED_DATA 0x00000080 /* Section contains uninitialized data. */
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#define IMAGE_SCN_LNK_OTHER 0x00000100 /* Reserved. */
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#define IMAGE_SCN_LNK_INFO 0x00000200 /* Section contains comments or some other type of information. */
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#define IMAGE_SCN_LNK_REMOVE 0x00000800 /* Section contents will not become part of image. */
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#define IMAGE_SCN_LNK_COMDAT 0x00001000 /* Section contents comdat. */
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#define IMAGE_SCN_MEM_FARDATA 0x00008000
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#define IMAGE_SCN_MEM_PURGEABLE 0x00020000
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#define IMAGE_SCN_MEM_16BIT 0x00020000
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#define IMAGE_SCN_MEM_LOCKED 0x00040000
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#define IMAGE_SCN_MEM_PRELOAD 0x00080000
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#define IMAGE_SCN_ALIGN_1BYTES 0x00100000
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#define IMAGE_SCN_ALIGN_2BYTES 0x00200000
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#define IMAGE_SCN_ALIGN_4BYTES 0x00300000
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#define IMAGE_SCN_ALIGN_8BYTES 0x00400000
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#define IMAGE_SCN_ALIGN_16BYTES 0x00500000 /* Default alignment if no others are specified. */
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#define IMAGE_SCN_ALIGN_32BYTES 0x00600000
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#define IMAGE_SCN_ALIGN_64BYTES 0x00700000
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#define IMAGE_SCN_LNK_NRELOC_OVFL 0x01000000 /* Section contains extended relocations. */
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#define IMAGE_SCN_MEM_NOT_CACHED 0x04000000 /* Section is not cachable. */
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#define IMAGE_SCN_MEM_NOT_PAGED 0x08000000 /* Section is not pageable. */
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#define IMAGE_SCN_MEM_SHARED 0x10000000 /* Section is shareable. */
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/* COMDAT selection codes. */
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#define IMAGE_COMDAT_SELECT_NODUPLICATES (1) /* Warn if duplicates. */
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#define IMAGE_COMDAT_SELECT_ANY (2) /* No warning. */
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#define IMAGE_COMDAT_SELECT_SAME_SIZE (3) /* Warn if different size. */
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#define IMAGE_COMDAT_SELECT_EXACT_MATCH (4) /* Warn if different. */
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#define IMAGE_COMDAT_SELECT_ASSOCIATIVE (5) /* Base on other section. */
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/* Magic values that are true for all dos/nt implementations */
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#define DOSMAGIC 0x5a4d
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#define NT_SIGNATURE 0x00004550
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/* NT allows long filenames, we want to accommodate this. This may break
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some of the bfd functions */
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#undef FILNMLEN
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#define FILNMLEN 18 /* # characters in a file name */
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#ifdef COFF_IMAGE_WITH_PE
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/* The filehdr is only weired in images */
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#undef FILHDR
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struct external_PE_filehdr
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{
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/* DOS header fields */
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char e_magic[2]; /* Magic number, 0x5a4d */
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char e_cblp[2]; /* Bytes on last page of file, 0x90 */
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char e_cp[2]; /* Pages in file, 0x3 */
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char e_crlc[2]; /* Relocations, 0x0 */
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char e_cparhdr[2]; /* Size of header in paragraphs, 0x4 */
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char e_minalloc[2]; /* Minimum extra paragraphs needed, 0x0 */
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char e_maxalloc[2]; /* Maximum extra paragraphs needed, 0xFFFF */
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char e_ss[2]; /* Initial (relative) SS value, 0x0 */
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char e_sp[2]; /* Initial SP value, 0xb8 */
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char e_csum[2]; /* Checksum, 0x0 */
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char e_ip[2]; /* Initial IP value, 0x0 */
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char e_cs[2]; /* Initial (relative) CS value, 0x0 */
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char e_lfarlc[2]; /* File address of relocation table, 0x40 */
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char e_ovno[2]; /* Overlay number, 0x0 */
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char e_res[4][2]; /* Reserved words, all 0x0 */
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char e_oemid[2]; /* OEM identifier (for e_oeminfo), 0x0 */
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char e_oeminfo[2]; /* OEM information; e_oemid specific, 0x0 */
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char e_res2[10][2]; /* Reserved words, all 0x0 */
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char e_lfanew[4]; /* File address of new exe header, 0x80 */
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char dos_message[16][4]; /* other stuff, always follow DOS header */
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char nt_signature[4]; /* required NT signature, 0x4550 */
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/* From standard header */
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char f_magic[2]; /* magic number */
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char f_nscns[2]; /* number of sections */
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char f_timdat[4]; /* time & date stamp */
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char f_symptr[4]; /* file pointer to symtab */
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char f_nsyms[4]; /* number of symtab entries */
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char f_opthdr[2]; /* sizeof(optional hdr) */
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char f_flags[2]; /* flags */
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};
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#define FILHDR struct external_PE_filehdr
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#undef FILHSZ
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#define FILHSZ 152
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#endif
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typedef struct
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{
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AOUTHDR standard;
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/* NT extra fields; see internal.h for descriptions */
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char ImageBase[4];
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char SectionAlignment[4];
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char FileAlignment[4];
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char MajorOperatingSystemVersion[2];
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char MinorOperatingSystemVersion[2];
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char MajorImageVersion[2];
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char MinorImageVersion[2];
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char MajorSubsystemVersion[2];
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char MinorSubsystemVersion[2];
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char Reserved1[4];
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char SizeOfImage[4];
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char SizeOfHeaders[4];
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char CheckSum[4];
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char Subsystem[2];
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char DllCharacteristics[2];
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char SizeOfStackReserve[4];
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char SizeOfStackCommit[4];
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char SizeOfHeapReserve[4];
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char SizeOfHeapCommit[4];
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char LoaderFlags[4];
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char NumberOfRvaAndSizes[4];
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/* IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES]; */
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char DataDirectory[16][2][4]; /* 16 entries, 2 elements/entry, 4 chars */
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} PEAOUTHDR;
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#undef AOUTSZ
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#define AOUTSZ (AOUTHDRSZ + 196)
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#undef E_FILNMLEN
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#define E_FILNMLEN 18 /* # characters in a file name */
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#endif
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