elf-0.22: Parser for ELF object format. Source code Contents Index

Data.Elf

Description

Data.Elf is a module for parsing a ByteString of an ELF file into an Elf record.

Synopsis

parseElf :: ByteString -> Elf data Elf = Elf { elfClass :: ElfClass elfData :: ElfData elfVersion :: Int elfOSABI :: ElfOSABI elfABIVersion :: Int elfType :: ElfType elfMachine :: ElfMachine elfEntry :: Word64 elfSections :: [ElfSection] } data ElfSection = ElfSection { elfSectionName :: String elfSectionType :: ElfSectionType elfSectionFlags :: [ElfSectionFlags] elfSectionAddr :: Word64 elfSectionSize :: Word64 elfSectionLink :: Word32 elfSectionInfo :: Word32 elfSectionAddrAlign :: Word64 elfSectionEntSize :: Word64 elfSectionData :: ByteString } data ElfSectionType = SHT_NULL | SHT_PROGBITS | SHT_SYMTAB | SHT_STRTAB | SHT_RELA | SHT_HASH | SHT_DYNAMIC | SHT_NOTE | SHT_NOBITS | SHT_REL | SHT_SHLIB | SHT_DYNSYM | SHT_EXT Word32 data ElfSectionFlags = SHF_WRITE | SHF_ALLOC | SHF_EXECINSTR | SHF_EXT Int data ElfClass = ELFCLASS32 | ELFCLASS64 data ElfData = ELFDATA2LSB | ELFDATA2MSB data ElfOSABI = ELFOSABI_SYSV | ELFOSABI_HPUX | ELFOSABI_NETBSD | ELFOSABI_LINUX | ELFOSABI_SOLARIS | ELFOSABI_AIX | ELFOSABI_IRIX | ELFOSABI_FREEBSD | ELFOSABI_TRU64 | ELFOSABI_MODESTO | ELFOSABI_OPENBSD | ELFOSABI_OPENVMS | ELFOSABI_NSK | ELFOSABI_AROS | ELFOSABI_ARM | ELFOSABI_STANDALONE | ELFOSABI_EXT Word8 data ElfType = ET_NONE | ET_REL | ET_EXEC | ET_DYN | ET_CORE | ET_EXT Word16 data ElfMachine = EM_NONE | EM_M32 | EM_SPARC | EM_386 | EM_68K | EM_88K | EM_486 | EM_860 | EM_MIPS | EM_S370 | EM_MIPS_RS3_LE | EM_SPARC64 | EM_PARISC | EM_VPP500 | EM_SPARC32PLUS | EM_960 | EM_PPC | EM_PPC64 | EM_S390 | EM_SPU | EM_V800 | EM_FR20 | EM_RH32 | EM_RCE | EM_ARM | EM_ALPHA | EM_SH | EM_SPARCV9 | EM_TRICORE | EM_ARC | EM_H8_300 | EM_H8_300H | EM_H8S | EM_H8_500 | EM_IA_64 | EM_MIPS_X | EM_COLDFIRE | EM_68HC12 | EM_MMA | EM_PCP | EM_NCPU | EM_NDR1 | EM_STARCORE | EM_ME16 | EM_ST100 | EM_TINYJ | EM_X86_64 | EM_PDSP | EM_FX66 | EM_ST9PLUS | EM_ST7 | EM_68HC16 | EM_68HC11 | EM_68HC08 | EM_68HC05 | EM_SVX | EM_ST19 | EM_VAX | EM_CRIS | EM_JAVELIN | EM_FIREPATH | EM_ZSP | EM_MMIX | EM_HUANY | EM_PRISM | EM_AVR | EM_FR30 | EM_D10V | EM_D30V | EM_V850 | EM_M32R | EM_MN10300 | EM_MN10200 | EM_PJ | EM_OPENRISC | EM_ARC_A5 | EM_XTENSA | EM_VIDEOCORE | EM_TMM_GPP | EM_NS32K | EM_TPC | EM_SNP1K | EM_ST200 | EM_IP2K | EM_MAX | EM_CR | EM_F2MC16 | EM_MSP430 | EM_BLACKFIN | EM_SE_C33 | EM_SEP | EM_ARCA | EM_UNICORE | EM_EXT Word16

Documentation

parseElf :: ByteString -> Elf Source

Parses a ByteString into an Elf record. Parse failures call error. 32-bit ELF objects have their fields promoted to 64-bit so that the 32- and 64-bit ELF records can be the same.

data Elf Source

Constructors Elf elfClass :: ElfClass Identifies the class of the object file. elfData :: ElfData Identifies the data encoding of the object file. elfVersion :: Int Identifies the version of the object file format. elfOSABI :: ElfOSABI Identifies the operating system and ABI for which the object is prepared. elfABIVersion :: Int Identifies the ABI version for which the object is prepared. elfType :: ElfType Identifies the object file type. elfMachine :: ElfMachine Identifies the target architecture. elfEntry :: Word64 Virtual address of the program entry point. 0 for non-executable Elfs. elfSections :: [ElfSection] List of sections in the file. Instances Eq Elf Show Elf

data ElfSection Source

Constructors ElfSection elfSectionName :: String Identifies the name of the section. elfSectionType :: ElfSectionType Identifies the type of the section. elfSectionFlags :: [ElfSectionFlags] Identifies the attributes of the section. elfSectionAddr :: Word64 The virtual address of the beginning of the section in memory. 0 for sections that are not loaded into target memory. elfSectionSize :: Word64 The size of the section. Except for SHT_NOBITS sections, this is the size of elfSectionData. elfSectionLink :: Word32 Contains a section index of an associated section, depending on section type. elfSectionInfo :: Word32 Contains extra information for the index, depending on type. elfSectionAddrAlign :: Word64 Contains the required alignment of the section. Must be a power of two. elfSectionEntSize :: Word64 Size of entries if section has a table. elfSectionData :: ByteString The raw data for the section. Instances Eq ElfSection Show ElfSection

data ElfSectionType Source

Constructors SHT_NULL Identifies an empty section header. SHT_PROGBITS Contains information defined by the program SHT_SYMTAB Contains a linker symbol table SHT_STRTAB Contains a string table SHT_RELA Contains Rela type relocation entries SHT_HASH Contains a symbol hash table SHT_DYNAMIC Contains dynamic linking tables SHT_NOTE Contains note information SHT_NOBITS Contains uninitialized space; does not occupy any space in the file SHT_REL Contains Rel type relocation entries SHT_SHLIB Reserved SHT_DYNSYM Contains a dynamic loader symbol table SHT_EXT Word32 Processor- or environment-specific type Instances Eq ElfSectionType Show ElfSectionType

data ElfSectionFlags Source

Constructors SHF_WRITE Section contains writable data SHF_ALLOC Section is allocated in memory image of program SHF_EXECINSTR Section contains executable instructions SHF_EXT Int Processor- or environment-specific flag Instances Eq ElfSectionFlags Show ElfSectionFlags

data ElfClass Source

Constructors ELFCLASS32 32-bit ELF format ELFCLASS64 64-bit ELF format Instances Eq ElfClass Show ElfClass

data ElfData Source

Constructors ELFDATA2LSB Little-endian ELF format ELFDATA2MSB Big-endian ELF format Instances Eq ElfData Show ElfData

data ElfOSABI Source

Constructors ELFOSABI_SYSV No extensions or unspecified ELFOSABI_HPUX Hewlett-Packard HP-UX ELFOSABI_NETBSD NetBSD ELFOSABI_LINUX Linux ELFOSABI_SOLARIS Sun Solaris ELFOSABI_AIX AIX ELFOSABI_IRIX IRIX ELFOSABI_FREEBSD FreeBSD ELFOSABI_TRU64 Compaq TRU64 UNIX ELFOSABI_MODESTO Novell Modesto ELFOSABI_OPENBSD Open BSD ELFOSABI_OPENVMS Open VMS ELFOSABI_NSK Hewlett-Packard Non-Stop Kernel ELFOSABI_AROS Amiga Research OS ELFOSABI_ARM ARM ELFOSABI_STANDALONE Standalone (embedded) application ELFOSABI_EXT Word8 Other Instances Eq ElfOSABI Show ElfOSABI

data ElfType Source

Constructors ET_NONE Unspecified type ET_REL Relocatable object file ET_EXEC Executable object file ET_DYN Shared object file ET_CORE Core dump object file ET_EXT Word16 Other Instances Eq ElfType Show ElfType

data ElfMachine Source

Constructors EM_NONE No machine EM_M32 AT&T WE 32100 EM_SPARC SPARC EM_386 Intel 80386 EM_68K Motorola 68000 EM_88K Motorola 88000 EM_486 Intel i486 (DO NOT USE THIS ONE) EM_860 Intel 80860 EM_MIPS MIPS I Architecture EM_S370 IBM System/370 Processor EM_MIPS_RS3_LE MIPS RS3000 Little-endian EM_SPARC64 SPARC 64-bit EM_PARISC Hewlett-Packard PA-RISC EM_VPP500 Fujitsu VPP500 EM_SPARC32PLUS Enhanced instruction set SPARC EM_960 Intel 80960 EM_PPC PowerPC EM_PPC64 64-bit PowerPC EM_S390 IBM System/390 Processor EM_SPU Cell SPU EM_V800 NEC V800 EM_FR20 Fujitsu FR20 EM_RH32 TRW RH-32 EM_RCE Motorola RCE EM_ARM Advanced RISC Machines ARM EM_ALPHA Digital Alpha EM_SH Hitachi SH EM_SPARCV9 SPARC Version 9 EM_TRICORE Siemens TriCore embedded processor EM_ARC Argonaut RISC Core, Argonaut Technologies Inc. EM_H8_300 Hitachi H8/300 EM_H8_300H Hitachi H8/300H EM_H8S Hitachi H8S EM_H8_500 Hitachi H8/500 EM_IA_64 Intel IA-64 processor architecture EM_MIPS_X Stanford MIPS-X EM_COLDFIRE Motorola ColdFire EM_68HC12 Motorola M68HC12 EM_MMA Fujitsu MMA Multimedia Accelerator EM_PCP Siemens PCP EM_NCPU Sony nCPU embedded RISC processor EM_NDR1 Denso NDR1 microprocessor EM_STARCORE Motorola Star*Core processor EM_ME16 Toyota ME16 processor EM_ST100 STMicroelectronics ST100 processor EM_TINYJ Advanced Logic Corp. TinyJ embedded processor family EM_X86_64 AMD x86-64 architecture EM_PDSP Sony DSP Processor EM_FX66 Siemens FX66 microcontroller EM_ST9PLUS STMicroelectronics ST9+ 8/16 bit microcontroller EM_ST7 STMicroelectronics ST7 8-bit microcontroller EM_68HC16 Motorola MC68HC16 Microcontroller EM_68HC11 Motorola MC68HC11 Microcontroller EM_68HC08 Motorola MC68HC08 Microcontroller EM_68HC05 Motorola MC68HC05 Microcontroller EM_SVX Silicon Graphics SVx EM_ST19 STMicroelectronics ST19 8-bit microcontroller EM_VAX Digital VAX EM_CRIS Axis Communications 32-bit embedded processor EM_JAVELIN Infineon Technologies 32-bit embedded processor EM_FIREPATH Element 14 64-bit DSP Processor EM_ZSP LSI Logic 16-bit DSP Processor EM_MMIX Donald Knuth's educational 64-bit processor EM_HUANY Harvard University machine-independent object files EM_PRISM SiTera Prism EM_AVR Atmel AVR 8-bit microcontroller EM_FR30 Fujitsu FR30 EM_D10V Mitsubishi D10V EM_D30V Mitsubishi D30V EM_V850 NEC v850 EM_M32R Mitsubishi M32R EM_MN10300 Matsushita MN10300 EM_MN10200 Matsushita MN10200 EM_PJ picoJava EM_OPENRISC OpenRISC 32-bit embedded processor EM_ARC_A5 ARC Cores Tangent-A5 EM_XTENSA Tensilica Xtensa Architecture EM_VIDEOCORE Alphamosaic VideoCore processor EM_TMM_GPP Thompson Multimedia General Purpose Processor EM_NS32K National Semiconductor 32000 series EM_TPC Tenor Network TPC processor EM_SNP1K Trebia SNP 1000 processor EM_ST200 STMicroelectronics (www.st.com) ST200 microcontroller EM_IP2K Ubicom IP2xxx microcontroller family EM_MAX MAX Processor EM_CR National Semiconductor CompactRISC microprocessor EM_F2MC16 Fujitsu F2MC16 EM_MSP430 Texas Instruments embedded microcontroller msp430 EM_BLACKFIN Analog Devices Blackfin (DSP) processor EM_SE_C33 S1C33 Family of Seiko Epson processors EM_SEP Sharp embedded microprocessor EM_ARCA Arca RISC Microprocessor EM_UNICORE Microprocessor series from PKU-Unity Ltd. and MPRC of Peking University EM_EXT Word16 Other Instances Eq ElfMachine Show ElfMachine

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