Package elf
Overview ?
Overview ?
Package elf implements access to ELF object files.
Index
- Constants
- func R_INFO(sym, typ uint32) uint64
- func R_INFO32(sym, typ uint32) uint32
- func R_SYM32(info uint32) uint32
- func R_SYM64(info uint64) uint32
- func R_TYPE32(info uint32) uint32
- func R_TYPE64(info uint64) uint32
- func ST_INFO(bind SymBind, typ SymType) uint8
- type Class
- func (i Class) GoString() string
- func (i Class) String() string
- type Data
- func (i Data) GoString() string
- func (i Data) String() string
- type Dyn32
- type Dyn64
- type DynFlag
- func (i DynFlag) GoString() string
- func (i DynFlag) String() string
- type DynTag
- func (i DynTag) GoString() string
- func (i DynTag) String() string
- type File
- func NewFile(r io.ReaderAt) (*File, error)
- func Open(name string) (*File, error)
- func (f *File) Close() error
- func (f *File) DWARF() (*dwarf.Data, error)
- func (f *File) ImportedLibraries() ([]string, error)
- func (f *File) ImportedSymbols() ([]ImportedSymbol, error)
- func (f *File) Section(name string) *Section
- func (f *File) SectionByType(typ SectionType) *Section
- func (f *File) Symbols() ([]Symbol, error)
- type FileHeader
- type FormatError
- func (e *FormatError) Error() string
- type Header32
- type Header64
- type ImportedSymbol
- type Machine
- func (i Machine) GoString() string
- func (i Machine) String() string
- type NType
- func (i NType) GoString() string
- func (i NType) String() string
- type OSABI
- func (i OSABI) GoString() string
- func (i OSABI) String() string
- type Prog
- func (p *Prog) Open() io.ReadSeeker
- type Prog32
- type Prog64
- type ProgFlag
- func (i ProgFlag) GoString() string
- func (i ProgFlag) String() string
- type ProgHeader
- type ProgType
- func (i ProgType) GoString() string
- func (i ProgType) String() string
- type R_386
- func (i R_386) GoString() string
- func (i R_386) String() string
- type R_ALPHA
- func (i R_ALPHA) GoString() string
- func (i R_ALPHA) String() string
- type R_ARM
- func (i R_ARM) GoString() string
- func (i R_ARM) String() string
- type R_PPC
- func (i R_PPC) GoString() string
- func (i R_PPC) String() string
- type R_SPARC
- func (i R_SPARC) GoString() string
- func (i R_SPARC) String() string
- type R_X86_64
- func (i R_X86_64) GoString() string
- func (i R_X86_64) String() string
- type Rel32
- type Rel64
- type Rela32
- type Rela64
- type Section
- func (s *Section) Data() ([]byte, error)
- func (s *Section) Open() io.ReadSeeker
- type Section32
- type Section64
- type SectionFlag
- func (i SectionFlag) GoString() string
- func (i SectionFlag) String() string
- type SectionHeader
- type SectionIndex
- func (i SectionIndex) GoString() string
- func (i SectionIndex) String() string
- type SectionType
- func (i SectionType) GoString() string
- func (i SectionType) String() string
- type Sym32
- type Sym64
- type SymBind
- func ST_BIND(info uint8) SymBind
- func (i SymBind) GoString() string
- func (i SymBind) String() string
- type SymType
- func ST_TYPE(info uint8) SymType
- func (i SymType) GoString() string
- func (i SymType) String() string
- type SymVis
- func ST_VISIBILITY(other uint8) SymVis
- func (i SymVis) GoString() string
- func (i SymVis) String() string
- type Symbol
- type Type
- func (i Type) GoString() string
- func (i Type) String() string
- type Version
- func (i Version) GoString() string
- func (i Version) String() string
Package files
Constants
const ( EI_CLASS = 4 /* Class of machine. */ EI_DATA = 5 /* Data format. */ EI_VERSION = 6 /* ELF format version. */ EI_OSABI = 7 /* Operating system / ABI identification */ EI_ABIVERSION = 8 /* ABI version */ EI_PAD = 9 /* Start of padding (per SVR4 ABI). */ EI_NIDENT = 16 /* Size of e_ident array. */ )
Indexes into the Header.Ident array.
const ARM_MAGIC_TRAMP_NUMBER = 0x5c000003
Magic number for the elf trampoline, chosen wisely to be an immediate value.
const ELFMAG = "\177ELF"
Initial magic number for ELF files.
const Sym32Size = 16
const Sym64Size = 24
func R_INFO
func R_INFO(sym, typ uint32) uint64
func R_INFO32
func R_INFO32(sym, typ uint32) uint32
func R_SYM32
func R_SYM32(info uint32) uint32
func R_SYM64
func R_SYM64(info uint64) uint32
func R_TYPE32
func R_TYPE32(info uint32) uint32
func R_TYPE64
func R_TYPE64(info uint64) uint32
func ST_INFO
func ST_INFO(bind SymBind, typ SymType) uint8
type Class
type Class byte
Class is found in Header.Ident[EI_CLASS] and Header.Class.
const ( ELFCLASSNONE Class = 0 /* Unknown class. */ ELFCLASS32 Class = 1 /* 32-bit architecture. */ ELFCLASS64 Class = 2 /* 64-bit architecture. */ )
func (Class) GoString
func (i Class) GoString() string
func (Class) String
func (i Class) String() string
type Data
type Data byte
Data is found in Header.Ident[EI_DATA] and Header.Data.
const ( ELFDATANONE Data = 0 /* Unknown data format. */ ELFDATA2LSB Data = 1 /* 2's complement little-endian. */ ELFDATA2MSB Data = 2 /* 2's complement big-endian. */ )
func (Data) GoString
func (i Data) GoString() string
func (Data) String
func (i Data) String() string
type Dyn32
type Dyn32 struct { Tag int32 /* Entry type. */ Val uint32 /* Integer/Address value. */ }
ELF32 Dynamic structure. The ".dynamic" section contains an array of them.
type Dyn64
type Dyn64 struct { Tag int64 /* Entry type. */ Val uint64 /* Integer/address value */ }
ELF64 Dynamic structure. The ".dynamic" section contains an array of them.
type DynFlag
type DynFlag int
DT_FLAGS values.
const ( DF_ORIGIN DynFlag = 0x0001 /* Indicates that the object being loaded may make reference to the $ORIGIN substitution string */ DF_SYMBOLIC DynFlag = 0x0002 /* Indicates "symbolic" linking. */ DF_TEXTREL DynFlag = 0x0004 /* Indicates there may be relocations in non-writable segments. */ DF_BIND_NOW DynFlag = 0x0008 /* Indicates that the dynamic linker should process all relocations for the object containing this entry before transferring control to the program. */ DF_STATIC_TLS DynFlag = 0x0010 /* Indicates that the shared object or executable contains code using a static thread-local storage scheme. */ )
func (DynFlag) GoString
func (i DynFlag) GoString() string
func (DynFlag) String
func (i DynFlag) String() string
type DynTag
type DynTag int
Dyn.Tag
const ( DT_NULL DynTag = 0 /* Terminating entry. */ DT_NEEDED DynTag = 1 /* String table offset of a needed shared library. */ DT_PLTRELSZ DynTag = 2 /* Total size in bytes of PLT relocations. */ DT_PLTGOT DynTag = 3 /* Processor-dependent address. */ DT_HASH DynTag = 4 /* Address of symbol hash table. */ DT_STRTAB DynTag = 5 /* Address of string table. */ DT_SYMTAB DynTag = 6 /* Address of symbol table. */ DT_RELA DynTag = 7 /* Address of ElfNN_Rela relocations. */ DT_RELASZ DynTag = 8 /* Total size of ElfNN_Rela relocations. */ DT_RELAENT DynTag = 9 /* Size of each ElfNN_Rela relocation entry. */ DT_STRSZ DynTag = 10 /* Size of string table. */ DT_SYMENT DynTag = 11 /* Size of each symbol table entry. */ DT_INIT DynTag = 12 /* Address of initialization function. */ DT_FINI DynTag = 13 /* Address of finalization function. */ DT_SONAME DynTag = 14 /* String table offset of shared object name. */ DT_RPATH DynTag = 15 /* String table offset of library path. [sup] */ DT_SYMBOLIC DynTag = 16 /* Indicates "symbolic" linking. [sup] */ DT_REL DynTag = 17 /* Address of ElfNN_Rel relocations. */ DT_RELSZ DynTag = 18 /* Total size of ElfNN_Rel relocations. */ DT_RELENT DynTag = 19 /* Size of each ElfNN_Rel relocation. */ DT_PLTREL DynTag = 20 /* Type of relocation used for PLT. */ DT_DEBUG DynTag = 21 /* Reserved (not used). */ DT_TEXTREL DynTag = 22 /* Indicates there may be relocations in non-writable segments. [sup] */ DT_JMPREL DynTag = 23 /* Address of PLT relocations. */ DT_BIND_NOW DynTag = 24 /* [sup] */ DT_INIT_ARRAY DynTag = 25 /* Address of the array of pointers to initialization functions */ DT_FINI_ARRAY DynTag = 26 /* Address of the array of pointers to termination functions */ DT_INIT_ARRAYSZ DynTag = 27 /* Size in bytes of the array of initialization functions. */ DT_FINI_ARRAYSZ DynTag = 28 /* Size in bytes of the array of terminationfunctions. */ DT_RUNPATH DynTag = 29 /* String table offset of a null-terminated library search path string. */ DT_FLAGS DynTag = 30 /* Object specific flag values. */ DT_ENCODING DynTag = 32 /* Values greater than or equal to DT_ENCODING and less than DT_LOOS follow the rules for the interpretation of the d_un union as follows: even == 'd_ptr', even == 'd_val' or none */ DT_PREINIT_ARRAY DynTag = 32 /* Address of the array of pointers to pre-initialization functions. */ DT_PREINIT_ARRAYSZ DynTag = 33 /* Size in bytes of the array of pre-initialization functions. */ DT_LOOS DynTag = 0x6000000d /* First OS-specific */ DT_HIOS DynTag = 0x6ffff000 /* Last OS-specific */ DT_VERSYM DynTag = 0x6ffffff0 DT_VERNEED DynTag = 0x6ffffffe DT_VERNEEDNUM DynTag = 0x6fffffff DT_LOPROC DynTag = 0x70000000 /* First processor-specific type. */ DT_HIPROC DynTag = 0x7fffffff /* Last processor-specific type. */ )
func (DynTag) GoString
func (i DynTag) GoString() string
func (DynTag) String
func (i DynTag) String() string
type File
type File struct {
FileHeader
Sections []*Section
Progs []*Prog
// contains filtered or unexported fields
}
A File represents an open ELF file.
func NewFile
func NewFile(r io.ReaderAt) (*File, error)
NewFile creates a new File for accessing an ELF binary in an underlying reader. The ELF binary is expected to start at position 0 in the ReaderAt.
func Open
func Open(name string) (*File, error)
Open opens the named file using os.Open and prepares it for use as an ELF binary.
func (*File) Close
func (f *File) Close() error
Close closes the File. If the File was created using NewFile directly instead of Open, Close has no effect.
func (*File) DWARF
func (f *File) DWARF() (*dwarf.Data, error)
func (*File) ImportedLibraries
func (f *File) ImportedLibraries() ([]string, error)
ImportedLibraries returns the names of all libraries referred to by the binary f that are expected to be linked with the binary at dynamic link time.
func (*File) ImportedSymbols
func (f *File) ImportedSymbols() ([]ImportedSymbol, error)
ImportedSymbols returns the names of all symbols referred to by the binary f that are expected to be satisfied by other libraries at dynamic load time. It does not return weak symbols.
func (*File) Section
func (f *File) Section(name string) *Section
Section returns a section with the given name, or nil if no such section exists.
func (*File) SectionByType
func (f *File) SectionByType(typ SectionType) *Section
SectionByType returns the first section in f with the given type, or nil if there is no such section.
func (*File) Symbols
func (f *File) Symbols() ([]Symbol, error)
Symbols returns the symbol table for f.
type FileHeader
type FileHeader struct { Class Class Data Data Version Version OSABI OSABI ABIVersion uint8 ByteOrder binary.ByteOrder Type Type Machine Machine }
A FileHeader represents an ELF file header.
type FormatError
type FormatError struct {
// contains filtered or unexported fields
}
func (*FormatError) Error
func (e *FormatError) Error() string
type Header32
type Header32 struct { Ident [EI_NIDENT]byte /* File identification. */ Type uint16 /* File type. */ Machine uint16 /* Machine architecture. */ Version uint32 /* ELF format version. */ Entry uint32 /* Entry point. */ Phoff uint32 /* Program header file offset. */ Shoff uint32 /* Section header file offset. */ Flags uint32 /* Architecture-specific flags. */ Ehsize uint16 /* Size of ELF header in bytes. */ Phentsize uint16 /* Size of program header entry. */ Phnum uint16 /* Number of program header entries. */ Shentsize uint16 /* Size of section header entry. */ Shnum uint16 /* Number of section header entries. */ Shstrndx uint16 /* Section name strings section. */ }
ELF32 File header.
type Header64
type Header64 struct { Ident [EI_NIDENT]byte /* File identification. */ Type uint16 /* File type. */ Machine uint16 /* Machine architecture. */ Version uint32 /* ELF format version. */ Entry uint64 /* Entry point. */ Phoff uint64 /* Program header file offset. */ Shoff uint64 /* Section header file offset. */ Flags uint32 /* Architecture-specific flags. */ Ehsize uint16 /* Size of ELF header in bytes. */ Phentsize uint16 /* Size of program header entry. */ Phnum uint16 /* Number of program header entries. */ Shentsize uint16 /* Size of section header entry. */ Shnum uint16 /* Number of section header entries. */ Shstrndx uint16 /* Section name strings section. */ }
ELF64 file header.
type ImportedSymbol
type ImportedSymbol struct { Name string Version string Library string }
type Machine
type Machine uint16
Machine is found in Header.Machine.
const ( EM_NONE Machine = 0 /* Unknown machine. */ EM_M32 Machine = 1 /* AT&T WE32100. */ EM_SPARC Machine = 2 /* Sun SPARC. */ EM_386 Machine = 3 /* Intel i386. */ EM_68K Machine = 4 /* Motorola 68000. */ EM_88K Machine = 5 /* Motorola 88000. */ EM_860 Machine = 7 /* Intel i860. */ EM_MIPS Machine = 8 /* MIPS R3000 Big-Endian only. */ EM_S370 Machine = 9 /* IBM System/370. */ EM_MIPS_RS3_LE Machine = 10 /* MIPS R3000 Little-Endian. */ EM_PARISC Machine = 15 /* HP PA-RISC. */ EM_VPP500 Machine = 17 /* Fujitsu VPP500. */ EM_SPARC32PLUS Machine = 18 /* SPARC v8plus. */ EM_960 Machine = 19 /* Intel 80960. */ EM_PPC Machine = 20 /* PowerPC 32-bit. */ EM_PPC64 Machine = 21 /* PowerPC 64-bit. */ EM_S390 Machine = 22 /* IBM System/390. */ EM_V800 Machine = 36 /* NEC V800. */ EM_FR20 Machine = 37 /* Fujitsu FR20. */ EM_RH32 Machine = 38 /* TRW RH-32. */ EM_RCE Machine = 39 /* Motorola RCE. */ EM_ARM Machine = 40 /* ARM. */ EM_SH Machine = 42 /* Hitachi SH. */ EM_SPARCV9 Machine = 43 /* SPARC v9 64-bit. */ EM_TRICORE Machine = 44 /* Siemens TriCore embedded processor. */ EM_ARC Machine = 45 /* Argonaut RISC Core. */ EM_H8_300 Machine = 46 /* Hitachi H8/300. */ EM_H8_300H Machine = 47 /* Hitachi H8/300H. */ EM_H8S Machine = 48 /* Hitachi H8S. */ EM_H8_500 Machine = 49 /* Hitachi H8/500. */ EM_IA_64 Machine = 50 /* Intel IA-64 Processor. */ EM_MIPS_X Machine = 51 /* Stanford MIPS-X. */ EM_COLDFIRE Machine = 52 /* Motorola ColdFire. */ EM_68HC12 Machine = 53 /* Motorola M68HC12. */ EM_MMA Machine = 54 /* Fujitsu MMA. */ EM_PCP Machine = 55 /* Siemens PCP. */ EM_NCPU Machine = 56 /* Sony nCPU. */ EM_NDR1 Machine = 57 /* Denso NDR1 microprocessor. */ EM_STARCORE Machine = 58 /* Motorola Star*Core processor. */ EM_ME16 Machine = 59 /* Toyota ME16 processor. */ EM_ST100 Machine = 60 /* STMicroelectronics ST100 processor. */ EM_TINYJ Machine = 61 /* Advanced Logic Corp. TinyJ processor. */ EM_X86_64 Machine = 62 /* Non-standard or deprecated. */ EM_486 Machine = 6 /* Intel i486. */ EM_MIPS_RS4_BE Machine = 10 /* MIPS R4000 Big-Endian */ EM_ALPHA_STD Machine = 41 /* Digital Alpha (standard value). */ EM_ALPHA Machine = 0x9026 /* Alpha (written in the absence of an ABI) */ )
func (Machine) GoString
func (i Machine) GoString() string
func (Machine) String
func (i Machine) String() string
type NType
type NType int
NType values; used in core files.
const ( NT_PRSTATUS NType = 1 /* Process status. */ NT_FPREGSET NType = 2 /* Floating point registers. */ NT_PRPSINFO NType = 3 /* Process state info. */ )
func (NType) GoString
func (i NType) GoString() string
func (NType) String
func (i NType) String() string
type OSABI
type OSABI byte
OSABI is found in Header.Ident[EI_OSABI] and Header.OSABI.
const ( ELFOSABI_NONE OSABI = 0 /* UNIX System V ABI */ ELFOSABI_HPUX OSABI = 1 /* HP-UX operating system */ ELFOSABI_NETBSD OSABI = 2 /* NetBSD */ ELFOSABI_LINUX OSABI = 3 /* GNU/Linux */ ELFOSABI_HURD OSABI = 4 /* GNU/Hurd */ ELFOSABI_86OPEN OSABI = 5 /* 86Open common IA32 ABI */ ELFOSABI_SOLARIS OSABI = 6 /* Solaris */ ELFOSABI_AIX OSABI = 7 /* AIX */ ELFOSABI_IRIX OSABI = 8 /* IRIX */ ELFOSABI_FREEBSD OSABI = 9 /* FreeBSD */ ELFOSABI_TRU64 OSABI = 10 /* TRU64 UNIX */ ELFOSABI_MODESTO OSABI = 11 /* Novell Modesto */ ELFOSABI_OPENBSD OSABI = 12 /* OpenBSD */ ELFOSABI_OPENVMS OSABI = 13 /* Open VMS */ ELFOSABI_NSK OSABI = 14 /* HP Non-Stop Kernel */ ELFOSABI_ARM OSABI = 97 /* ARM */ ELFOSABI_STANDALONE OSABI = 255 /* Standalone (embedded) application */ )
func (OSABI) GoString
func (i OSABI) GoString() string
func (OSABI) String
func (i OSABI) String() string
type Prog
type Prog struct { ProgHeader // Embed ReaderAt for ReadAt method. // Do not embed SectionReader directly // to avoid having Read and Seek. // If a client wants Read and Seek it must use // Open() to avoid fighting over the seek offset // with other clients. io.ReaderAt // contains filtered or unexported fields }
A Prog represents a single ELF program header in an ELF binary.
func (*Prog) Open
func (p *Prog) Open() io.ReadSeeker
Open returns a new ReadSeeker reading the ELF program body.
type Prog32
type Prog32 struct { Type uint32 /* Entry type. */ Off uint32 /* File offset of contents. */ Vaddr uint32 /* Virtual address in memory image. */ Paddr uint32 /* Physical address (not used). */ Filesz uint32 /* Size of contents in file. */ Memsz uint32 /* Size of contents in memory. */ Flags uint32 /* Access permission flags. */ Align uint32 /* Alignment in memory and file. */ }
ELF32 Program header.
type Prog64
type Prog64 struct { Type uint32 /* Entry type. */ Flags uint32 /* Access permission flags. */ Off uint64 /* File offset of contents. */ Vaddr uint64 /* Virtual address in memory image. */ Paddr uint64 /* Physical address (not used). */ Filesz uint64 /* Size of contents in file. */ Memsz uint64 /* Size of contents in memory. */ Align uint64 /* Alignment in memory and file. */ }
ELF64 Program header.
type ProgFlag
type ProgFlag uint32
Prog.Flag
const ( PF_X ProgFlag = 0x1 /* Executable. */ PF_W ProgFlag = 0x2 /* Writable. */ PF_R ProgFlag = 0x4 /* Readable. */ PF_MASKOS ProgFlag = 0x0ff00000 /* Operating system-specific. */ PF_MASKPROC ProgFlag = 0xf0000000 /* Processor-specific. */ )
func (ProgFlag) GoString
func (i ProgFlag) GoString() string
func (ProgFlag) String
func (i ProgFlag) String() string
type ProgHeader
type ProgHeader struct { Type ProgType Flags ProgFlag Off uint64 Vaddr uint64 Paddr uint64 Filesz uint64 Memsz uint64 Align uint64 }
A ProgHeader represents a single ELF program header.
type ProgType
type ProgType int
Prog.Type
const ( PT_NULL ProgType = 0 /* Unused entry. */ PT_LOAD ProgType = 1 /* Loadable segment. */ PT_DYNAMIC ProgType = 2 /* Dynamic linking information segment. */ PT_INTERP ProgType = 3 /* Pathname of interpreter. */ PT_NOTE ProgType = 4 /* Auxiliary information. */ PT_SHLIB ProgType = 5 /* Reserved (not used). */ PT_PHDR ProgType = 6 /* Location of program header itself. */ PT_TLS ProgType = 7 /* Thread local storage segment */ PT_LOOS ProgType = 0x60000000 /* First OS-specific. */ PT_HIOS ProgType = 0x6fffffff /* Last OS-specific. */ PT_LOPROC ProgType = 0x70000000 /* First processor-specific type. */ PT_HIPROC ProgType = 0x7fffffff /* Last processor-specific type. */ )
func (ProgType) GoString
func (i ProgType) GoString() string
func (ProgType) String
func (i ProgType) String() string
type R_386
type R_386 int
Relocation types for 386.
const ( R_386_NONE R_386 = 0 /* No relocation. */ R_386_32 R_386 = 1 /* Add symbol value. */ R_386_PC32 R_386 = 2 /* Add PC-relative symbol value. */ R_386_GOT32 R_386 = 3 /* Add PC-relative GOT offset. */ R_386_PLT32 R_386 = 4 /* Add PC-relative PLT offset. */ R_386_COPY R_386 = 5 /* Copy data from shared object. */ R_386_GLOB_DAT R_386 = 6 /* Set GOT entry to data address. */ R_386_JMP_SLOT R_386 = 7 /* Set GOT entry to code address. */ R_386_RELATIVE R_386 = 8 /* Add load address of shared object. */ R_386_GOTOFF R_386 = 9 /* Add GOT-relative symbol address. */ R_386_GOTPC R_386 = 10 /* Add PC-relative GOT table address. */ R_386_TLS_TPOFF R_386 = 14 /* Negative offset in static TLS block */ R_386_TLS_IE R_386 = 15 /* Absolute address of GOT for -ve static TLS */ R_386_TLS_GOTIE R_386 = 16 /* GOT entry for negative static TLS block */ R_386_TLS_LE R_386 = 17 /* Negative offset relative to static TLS */ R_386_TLS_GD R_386 = 18 /* 32 bit offset to GOT (index,off) pair */ R_386_TLS_LDM R_386 = 19 /* 32 bit offset to GOT (index,zero) pair */ R_386_TLS_GD_32 R_386 = 24 /* 32 bit offset to GOT (index,off) pair */ R_386_TLS_GD_PUSH R_386 = 25 /* pushl instruction for Sun ABI GD sequence */ R_386_TLS_GD_CALL R_386 = 26 /* call instruction for Sun ABI GD sequence */ R_386_TLS_GD_POP R_386 = 27 /* popl instruction for Sun ABI GD sequence */ R_386_TLS_LDM_32 R_386 = 28 /* 32 bit offset to GOT (index,zero) pair */ R_386_TLS_LDM_PUSH R_386 = 29 /* pushl instruction for Sun ABI LD sequence */ R_386_TLS_LDM_CALL R_386 = 30 /* call instruction for Sun ABI LD sequence */ R_386_TLS_LDM_POP R_386 = 31 /* popl instruction for Sun ABI LD sequence */ R_386_TLS_LDO_32 R_386 = 32 /* 32 bit offset from start of TLS block */ R_386_TLS_IE_32 R_386 = 33 /* 32 bit offset to GOT static TLS offset entry */ R_386_TLS_LE_32 R_386 = 34 /* 32 bit offset within static TLS block */ R_386_TLS_DTPMOD32 R_386 = 35 /* GOT entry containing TLS index */ R_386_TLS_DTPOFF32 R_386 = 36 /* GOT entry containing TLS offset */ R_386_TLS_TPOFF32 R_386 = 37 /* GOT entry of -ve static TLS offset */ )
func (R_386) GoString
func (i R_386) GoString() string
func (R_386) String
func (i R_386) String() string
type R_ALPHA
type R_ALPHA int
Relocation types for Alpha.
const ( R_ALPHA_NONE R_ALPHA = 0 /* No reloc */ R_ALPHA_REFLONG R_ALPHA = 1 /* Direct 32 bit */ R_ALPHA_REFQUAD R_ALPHA = 2 /* Direct 64 bit */ R_ALPHA_GPREL32 R_ALPHA = 3 /* GP relative 32 bit */ R_ALPHA_LITERAL R_ALPHA = 4 /* GP relative 16 bit w/optimization */ R_ALPHA_LITUSE R_ALPHA = 5 /* Optimization hint for LITERAL */ R_ALPHA_GPDISP R_ALPHA = 6 /* Add displacement to GP */ R_ALPHA_BRADDR R_ALPHA = 7 /* PC+4 relative 23 bit shifted */ R_ALPHA_HINT R_ALPHA = 8 /* PC+4 relative 16 bit shifted */ R_ALPHA_SREL16 R_ALPHA = 9 /* PC relative 16 bit */ R_ALPHA_SREL32 R_ALPHA = 10 /* PC relative 32 bit */ R_ALPHA_SREL64 R_ALPHA = 11 /* PC relative 64 bit */ R_ALPHA_OP_PUSH R_ALPHA = 12 /* OP stack push */ R_ALPHA_OP_STORE R_ALPHA = 13 /* OP stack pop and store */ R_ALPHA_OP_PSUB R_ALPHA = 14 /* OP stack subtract */ R_ALPHA_OP_PRSHIFT R_ALPHA = 15 /* OP stack right shift */ R_ALPHA_GPVALUE R_ALPHA = 16 R_ALPHA_GPRELHIGH R_ALPHA = 17 R_ALPHA_GPRELLOW R_ALPHA = 18 R_ALPHA_IMMED_GP_16 R_ALPHA = 19 R_ALPHA_IMMED_GP_HI32 R_ALPHA = 20 R_ALPHA_IMMED_SCN_HI32 R_ALPHA = 21 R_ALPHA_IMMED_BR_HI32 R_ALPHA = 22 R_ALPHA_IMMED_LO32 R_ALPHA = 23 R_ALPHA_COPY R_ALPHA = 24 /* Copy symbol at runtime */ R_ALPHA_GLOB_DAT R_ALPHA = 25 /* Create GOT entry */ R_ALPHA_JMP_SLOT R_ALPHA = 26 /* Create PLT entry */ R_ALPHA_RELATIVE R_ALPHA = 27 /* Adjust by program base */ )
func (R_ALPHA) GoString
func (i R_ALPHA) GoString() string
func (R_ALPHA) String
func (i R_ALPHA) String() string
type R_ARM
type R_ARM int
Relocation types for ARM.
const ( R_ARM_NONE R_ARM = 0 /* No relocation. */ R_ARM_PC24 R_ARM = 1 R_ARM_ABS32 R_ARM = 2 R_ARM_REL32 R_ARM = 3 R_ARM_PC13 R_ARM = 4 R_ARM_ABS16 R_ARM = 5 R_ARM_ABS12 R_ARM = 6 R_ARM_THM_ABS5 R_ARM = 7 R_ARM_ABS8 R_ARM = 8 R_ARM_SBREL32 R_ARM = 9 R_ARM_THM_PC22 R_ARM = 10 R_ARM_THM_PC8 R_ARM = 11 R_ARM_AMP_VCALL9 R_ARM = 12 R_ARM_SWI24 R_ARM = 13 R_ARM_THM_SWI8 R_ARM = 14 R_ARM_XPC25 R_ARM = 15 R_ARM_THM_XPC22 R_ARM = 16 R_ARM_COPY R_ARM = 20 /* Copy data from shared object. */ R_ARM_GLOB_DAT R_ARM = 21 /* Set GOT entry to data address. */ R_ARM_JUMP_SLOT R_ARM = 22 /* Set GOT entry to code address. */ R_ARM_RELATIVE R_ARM = 23 /* Add load address of shared object. */ R_ARM_GOTOFF R_ARM = 24 /* Add GOT-relative symbol address. */ R_ARM_GOTPC R_ARM = 25 /* Add PC-relative GOT table address. */ R_ARM_GOT32 R_ARM = 26 /* Add PC-relative GOT offset. */ R_ARM_PLT32 R_ARM = 27 /* Add PC-relative PLT offset. */ R_ARM_GNU_VTENTRY R_ARM = 100 R_ARM_GNU_VTINHERIT R_ARM = 101 R_ARM_RSBREL32 R_ARM = 250 R_ARM_THM_RPC22 R_ARM = 251 R_ARM_RREL32 R_ARM = 252 R_ARM_RABS32 R_ARM = 253 R_ARM_RPC24 R_ARM = 254 R_ARM_RBASE R_ARM = 255 )
func (R_ARM) GoString
func (i R_ARM) GoString() string
func (R_ARM) String
func (i R_ARM) String() string
type R_PPC
type R_PPC int
Relocation types for PowerPC.
const (
R_PPC_NONE R_PPC = 0 /* No relocation. */
R_PPC_ADDR32 R_PPC = 1
R_PPC_ADDR24 R_PPC = 2
R_PPC_ADDR16 R_PPC = 3
R_PPC_ADDR16_LO R_PPC = 4
R_PPC_ADDR16_HI R_PPC = 5
R_PPC_ADDR16_HA R_PPC = 6
R_PPC_ADDR14 R_PPC = 7
R_PPC_ADDR14_BRTAKEN R_PPC = 8
R_PPC_ADDR14_BRNTAKEN R_PPC = 9
R_PPC_REL24 R_PPC = 10
R_PPC_REL14 R_PPC = 11
R_PPC_REL14_BRTAKEN R_PPC = 12
R_PPC_REL14_BRNTAKEN R_PPC = 13
R_PPC_GOT16 R_PPC = 14
R_PPC_GOT16_LO R_PPC = 15
R_PPC_GOT16_HI R_PPC = 16
R_PPC_GOT16_HA R_PPC = 17
R_PPC_PLTREL24 R_PPC = 18
R_PPC_COPY R_PPC = 19
R_PPC_GLOB_DAT R_PPC = 20
R_PPC_JMP_SLOT R_PPC = 21
R_PPC_RELATIVE R_PPC = 22
R_PPC_LOCAL24PC R_PPC = 23
R_PPC_UADDR32 R_PPC = 24
R_PPC_UADDR16 R_PPC = 25
R_PPC_REL32 R_PPC = 26
R_PPC_PLT32 R_PPC = 27
R_PPC_PLTREL32 R_PPC = 28
R_PPC_PLT16_LO R_PPC = 29
R_PPC_PLT16_HI R_PPC = 30
R_PPC_PLT16_HA R_PPC = 31
R_PPC_SDAREL16 R_PPC = 32
R_PPC_SECTOFF R_PPC = 33
R_PPC_SECTOFF_LO R_PPC = 34
R_PPC_SECTOFF_HI R_PPC = 35
R_PPC_SECTOFF_HA R_PPC = 36
R_PPC_TLS R_PPC = 67
R_PPC_DTPMOD32 R_PPC = 68
R_PPC_TPREL16 R_PPC = 69
R_PPC_TPREL16_LO R_PPC = 70
R_PPC_TPREL16_HI R_PPC = 71
R_PPC_TPREL16_HA R_PPC = 72
R_PPC_TPREL32 R_PPC = 73
R_PPC_DTPREL16 R_PPC = 74
R_PPC_DTPREL16_LO R_PPC = 75
R_PPC_DTPREL16_HI R_PPC = 76
R_PPC_DTPREL16_HA R_PPC = 77
R_PPC_DTPREL32 R_PPC = 78
R_PPC_GOT_TLSGD16 R_PPC = 79
R_PPC_GOT_TLSGD16_LO R_PPC = 80
R_PPC_GOT_TLSGD16_HI R_PPC = 81
R_PPC_GOT_TLSGD16_HA R_PPC = 82
R_PPC_GOT_TLSLD16 R_PPC = 83
R_PPC_GOT_TLSLD16_LO R_PPC = 84
R_PPC_GOT_TLSLD16_HI R_PPC = 85
R_PPC_GOT_TLSLD16_HA R_PPC = 86
R_PPC_GOT_TPREL16 R_PPC = 87
R_PPC_GOT_TPREL16_LO R_PPC = 88
R_PPC_GOT_TPREL16_HI R_PPC = 89
R_PPC_GOT_TPREL16_HA R_PPC = 90
R_PPC_EMB_NADDR32 R_PPC = 101
R_PPC_EMB_NADDR16 R_PPC = 102
R_PPC_EMB_NADDR16_LO R_PPC = 103
R_PPC_EMB_NADDR16_HI R_PPC = 104
R_PPC_EMB_NADDR16_HA R_PPC = 105
R_PPC_EMB_SDAI16 R_PPC = 106
R_PPC_EMB_SDA2I16 R_PPC = 107
R_PPC_EMB_SDA2REL R_PPC = 108
R_PPC_EMB_SDA21 R_PPC = 109
R_PPC_EMB_MRKREF R_PPC = 110
R_PPC_EMB_RELSEC16 R_PPC = 111
R_PPC_EMB_RELST_LO R_PPC = 112
R_PPC_EMB_RELST_HI R_PPC = 113
R_PPC_EMB_RELST_HA R_PPC = 114
R_PPC_EMB_BIT_FLD R_PPC = 115
R_PPC_EMB_RELSDA R_PPC = 116
)
func (R_PPC) GoString
func (i R_PPC) GoString() string
func (R_PPC) String
func (i R_PPC) String() string
type R_SPARC
type R_SPARC int
Relocation types for SPARC.
const ( R_SPARC_NONE R_SPARC = 0 R_SPARC_8 R_SPARC = 1 R_SPARC_16 R_SPARC = 2 R_SPARC_32 R_SPARC = 3 R_SPARC_DISP8 R_SPARC = 4 R_SPARC_DISP16 R_SPARC = 5 R_SPARC_DISP32 R_SPARC = 6 R_SPARC_WDISP30 R_SPARC = 7 R_SPARC_WDISP22 R_SPARC = 8 R_SPARC_HI22 R_SPARC = 9 R_SPARC_22 R_SPARC = 10 R_SPARC_13 R_SPARC = 11 R_SPARC_LO10 R_SPARC = 12 R_SPARC_GOT10 R_SPARC = 13 R_SPARC_GOT13 R_SPARC = 14 R_SPARC_GOT22 R_SPARC = 15 R_SPARC_PC10 R_SPARC = 16 R_SPARC_PC22 R_SPARC = 17 R_SPARC_WPLT30 R_SPARC = 18 R_SPARC_COPY R_SPARC = 19 R_SPARC_GLOB_DAT R_SPARC = 20 R_SPARC_JMP_SLOT R_SPARC = 21 R_SPARC_RELATIVE R_SPARC = 22 R_SPARC_UA32 R_SPARC = 23 R_SPARC_PLT32 R_SPARC = 24 R_SPARC_HIPLT22 R_SPARC = 25 R_SPARC_LOPLT10 R_SPARC = 26 R_SPARC_PCPLT32 R_SPARC = 27 R_SPARC_PCPLT22 R_SPARC = 28 R_SPARC_PCPLT10 R_SPARC = 29 R_SPARC_10 R_SPARC = 30 R_SPARC_11 R_SPARC = 31 R_SPARC_64 R_SPARC = 32 R_SPARC_OLO10 R_SPARC = 33 R_SPARC_HH22 R_SPARC = 34 R_SPARC_HM10 R_SPARC = 35 R_SPARC_LM22 R_SPARC = 36 R_SPARC_PC_HH22 R_SPARC = 37 R_SPARC_PC_HM10 R_SPARC = 38 R_SPARC_PC_LM22 R_SPARC = 39 R_SPARC_WDISP16 R_SPARC = 40 R_SPARC_WDISP19 R_SPARC = 41 R_SPARC_GLOB_JMP R_SPARC = 42 R_SPARC_7 R_SPARC = 43 R_SPARC_5 R_SPARC = 44 R_SPARC_6 R_SPARC = 45 R_SPARC_DISP64 R_SPARC = 46 R_SPARC_PLT64 R_SPARC = 47 R_SPARC_HIX22 R_SPARC = 48 R_SPARC_LOX10 R_SPARC = 49 R_SPARC_H44 R_SPARC = 50 R_SPARC_M44 R_SPARC = 51 R_SPARC_L44 R_SPARC = 52 R_SPARC_REGISTER R_SPARC = 53 R_SPARC_UA64 R_SPARC = 54 R_SPARC_UA16 R_SPARC = 55 )
func (R_SPARC) GoString
func (i R_SPARC) GoString() string
func (R_SPARC) String
func (i R_SPARC) String() string
type R_X86_64
type R_X86_64 int
Relocation types for x86-64.
const ( R_X86_64_NONE R_X86_64 = 0 /* No relocation. */ R_X86_64_64 R_X86_64 = 1 /* Add 64 bit symbol value. */ R_X86_64_PC32 R_X86_64 = 2 /* PC-relative 32 bit signed sym value. */ R_X86_64_GOT32 R_X86_64 = 3 /* PC-relative 32 bit GOT offset. */ R_X86_64_PLT32 R_X86_64 = 4 /* PC-relative 32 bit PLT offset. */ R_X86_64_COPY R_X86_64 = 5 /* Copy data from shared object. */ R_X86_64_GLOB_DAT R_X86_64 = 6 /* Set GOT entry to data address. */ R_X86_64_JMP_SLOT R_X86_64 = 7 /* Set GOT entry to code address. */ R_X86_64_RELATIVE R_X86_64 = 8 /* Add load address of shared object. */ R_X86_64_GOTPCREL R_X86_64 = 9 /* Add 32 bit signed pcrel offset to GOT. */ R_X86_64_32 R_X86_64 = 10 /* Add 32 bit zero extended symbol value */ R_X86_64_32S R_X86_64 = 11 /* Add 32 bit sign extended symbol value */ R_X86_64_16 R_X86_64 = 12 /* Add 16 bit zero extended symbol value */ R_X86_64_PC16 R_X86_64 = 13 /* Add 16 bit signed extended pc relative symbol value */ R_X86_64_8 R_X86_64 = 14 /* Add 8 bit zero extended symbol value */ R_X86_64_PC8 R_X86_64 = 15 /* Add 8 bit signed extended pc relative symbol value */ R_X86_64_DTPMOD64 R_X86_64 = 16 /* ID of module containing symbol */ R_X86_64_DTPOFF64 R_X86_64 = 17 /* Offset in TLS block */ R_X86_64_TPOFF64 R_X86_64 = 18 /* Offset in static TLS block */ R_X86_64_TLSGD R_X86_64 = 19 /* PC relative offset to GD GOT entry */ R_X86_64_TLSLD R_X86_64 = 20 /* PC relative offset to LD GOT entry */ R_X86_64_DTPOFF32 R_X86_64 = 21 /* Offset in TLS block */ R_X86_64_GOTTPOFF R_X86_64 = 22 /* PC relative offset to IE GOT entry */ R_X86_64_TPOFF32 R_X86_64 = 23 /* Offset in static TLS block */ )
func (R_X86_64) GoString
func (i R_X86_64) GoString() string
func (R_X86_64) String
func (i R_X86_64) String() string
type Rel32
type Rel32 struct { Off uint32 /* Location to be relocated. */ Info uint32 /* Relocation type and symbol index. */ }
ELF32 Relocations that don't need an addend field.
type Rel64
type Rel64 struct { Off uint64 /* Location to be relocated. */ Info uint64 /* Relocation type and symbol index. */ }
ELF64 relocations that don't need an addend field.
type Rela32
type Rela32 struct { Off uint32 /* Location to be relocated. */ Info uint32 /* Relocation type and symbol index. */ Addend int32 /* Addend. */ }
ELF32 Relocations that need an addend field.
type Rela64
type Rela64 struct { Off uint64 /* Location to be relocated. */ Info uint64 /* Relocation type and symbol index. */ Addend int64 /* Addend. */ }
ELF64 relocations that need an addend field.
type Section
type Section struct { SectionHeader // Embed ReaderAt for ReadAt method. // Do not embed SectionReader directly // to avoid having Read and Seek. // If a client wants Read and Seek it must use // Open() to avoid fighting over the seek offset // with other clients. io.ReaderAt // contains filtered or unexported fields }
A Section represents a single section in an ELF file.
func (*Section) Data
func (s *Section) Data() ([]byte, error)
Data reads and returns the contents of the ELF section.
func (*Section) Open
func (s *Section) Open() io.ReadSeeker
Open returns a new ReadSeeker reading the ELF section.
type Section32
type Section32 struct { Name uint32 /* Section name (index into the section header string table). */ Type uint32 /* Section type. */ Flags uint32 /* Section flags. */ Addr uint32 /* Address in memory image. */ Off uint32 /* Offset in file. */ Size uint32 /* Size in bytes. */ Link uint32 /* Index of a related section. */ Info uint32 /* Depends on section type. */ Addralign uint32 /* Alignment in bytes. */ Entsize uint32 /* Size of each entry in section. */ }
ELF32 Section header.
type Section64
type Section64 struct { Name uint32 /* Section name (index into the section header string table). */ Type uint32 /* Section type. */ Flags uint64 /* Section flags. */ Addr uint64 /* Address in memory image. */ Off uint64 /* Offset in file. */ Size uint64 /* Size in bytes. */ Link uint32 /* Index of a related section. */ Info uint32 /* Depends on section type. */ Addralign uint64 /* Alignment in bytes. */ Entsize uint64 /* Size of each entry in section. */ }
ELF64 Section header.
type SectionFlag
type SectionFlag uint32
Section flags.
const ( SHF_WRITE SectionFlag = 0x1 /* Section contains writable data. */ SHF_ALLOC SectionFlag = 0x2 /* Section occupies memory. */ SHF_EXECINSTR SectionFlag = 0x4 /* Section contains instructions. */ SHF_MERGE SectionFlag = 0x10 /* Section may be merged. */ SHF_STRINGS SectionFlag = 0x20 /* Section contains strings. */ SHF_INFO_LINK SectionFlag = 0x40 /* sh_info holds section index. */ SHF_LINK_ORDER SectionFlag = 0x80 /* Special ordering requirements. */ SHF_OS_NONCONFORMING SectionFlag = 0x100 /* OS-specific processing required. */ SHF_GROUP SectionFlag = 0x200 /* Member of section group. */ SHF_TLS SectionFlag = 0x400 /* Section contains TLS data. */ SHF_MASKOS SectionFlag = 0x0ff00000 /* OS-specific semantics. */ SHF_MASKPROC SectionFlag = 0xf0000000 /* Processor-specific semantics. */ )
func (SectionFlag) GoString
func (i SectionFlag) GoString() string
func (SectionFlag) String
func (i SectionFlag) String() string
type SectionHeader
type SectionHeader struct { Name string Type SectionType Flags SectionFlag Addr uint64 Offset uint64 Size uint64 Link uint32 Info uint32 Addralign uint64 Entsize uint64 }
A SectionHeader represents a single ELF section header.
type SectionIndex
type SectionIndex int
Special section indices.
const ( SHN_UNDEF SectionIndex = 0 /* Undefined, missing, irrelevant. */ SHN_LORESERVE SectionIndex = 0xff00 /* First of reserved range. */ SHN_LOPROC SectionIndex = 0xff00 /* First processor-specific. */ SHN_HIPROC SectionIndex = 0xff1f /* Last processor-specific. */ SHN_LOOS SectionIndex = 0xff20 /* First operating system-specific. */ SHN_HIOS SectionIndex = 0xff3f /* Last operating system-specific. */ SHN_ABS SectionIndex = 0xfff1 /* Absolute values. */ SHN_COMMON SectionIndex = 0xfff2 /* Common data. */ SHN_XINDEX SectionIndex = 0xffff /* Escape -- index stored elsewhere. */ SHN_HIRESERVE SectionIndex = 0xffff /* Last of reserved range. */ )
func (SectionIndex) GoString
func (i SectionIndex) GoString() string
func (SectionIndex) String
func (i SectionIndex) String() string
type SectionType
type SectionType uint32
Section type.
const ( SHT_NULL SectionType = 0 /* inactive */ SHT_PROGBITS SectionType = 1 /* program defined information */ SHT_SYMTAB SectionType = 2 /* symbol table section */ SHT_STRTAB SectionType = 3 /* string table section */ SHT_RELA SectionType = 4 /* relocation section with addends */ SHT_HASH SectionType = 5 /* symbol hash table section */ SHT_DYNAMIC SectionType = 6 /* dynamic section */ SHT_NOTE SectionType = 7 /* note section */ SHT_NOBITS SectionType = 8 /* no space section */ SHT_REL SectionType = 9 /* relocation section - no addends */ SHT_SHLIB SectionType = 10 /* reserved - purpose unknown */ SHT_DYNSYM SectionType = 11 /* dynamic symbol table section */ SHT_INIT_ARRAY SectionType = 14 /* Initialization function pointers. */ SHT_FINI_ARRAY SectionType = 15 /* Termination function pointers. */ SHT_PREINIT_ARRAY SectionType = 16 /* Pre-initialization function ptrs. */ SHT_GROUP SectionType = 17 /* Section group. */ SHT_SYMTAB_SHNDX SectionType = 18 /* Section indexes (see SHN_XINDEX). */ SHT_LOOS SectionType = 0x60000000 /* First of OS specific semantics */ SHT_GNU_ATTRIBUTES SectionType = 0x6ffffff5 /* GNU object attributes */ SHT_GNU_HASH SectionType = 0x6ffffff6 /* GNU hash table */ SHT_GNU_LIBLIST SectionType = 0x6ffffff7 /* GNU prelink library list */ SHT_GNU_VERDEF SectionType = 0x6ffffffd /* GNU version definition section */ SHT_GNU_VERNEED SectionType = 0x6ffffffe /* GNU version needs section */ SHT_GNU_VERSYM SectionType = 0x6fffffff /* GNU version symbol table */ SHT_HIOS SectionType = 0x6fffffff /* Last of OS specific semantics */ SHT_LOPROC SectionType = 0x70000000 /* reserved range for processor */ SHT_HIPROC SectionType = 0x7fffffff /* specific section header types */ SHT_LOUSER SectionType = 0x80000000 /* reserved range for application */ SHT_HIUSER SectionType = 0xffffffff /* specific indexes */ )
func (SectionType) GoString
func (i SectionType) GoString() string
func (SectionType) String
func (i SectionType) String() string
type Sym32
type Sym32 struct { Name uint32 Value uint32 Size uint32 Info uint8 Other uint8 Shndx uint16 }
ELF32 Symbol.
type Sym64
type Sym64 struct { Name uint32 /* String table index of name. */ Info uint8 /* Type and binding information. */ Other uint8 /* Reserved (not used). */ Shndx uint16 /* Section index of symbol. */ Value uint64 /* Symbol value. */ Size uint64 /* Size of associated object. */ }
ELF64 symbol table entries.
type SymBind
type SymBind int
Symbol Binding - ELFNN_ST_BIND - st_info
const ( STB_LOCAL SymBind = 0 /* Local symbol */ STB_GLOBAL SymBind = 1 /* Global symbol */ STB_WEAK SymBind = 2 /* like global - lower precedence */ STB_LOOS SymBind = 10 /* Reserved range for operating system */ STB_HIOS SymBind = 12 /* specific semantics. */ STB_LOPROC SymBind = 13 /* reserved range for processor */ STB_HIPROC SymBind = 15 /* specific semantics. */ )
func ST_BIND
func ST_BIND(info uint8) SymBind
func (SymBind) GoString
func (i SymBind) GoString() string
func (SymBind) String
func (i SymBind) String() string
type SymType
type SymType int
Symbol type - ELFNN_ST_TYPE - st_info
const ( STT_NOTYPE SymType = 0 /* Unspecified type. */ STT_OBJECT SymType = 1 /* Data object. */ STT_FUNC SymType = 2 /* Function. */ STT_SECTION SymType = 3 /* Section. */ STT_FILE SymType = 4 /* Source file. */ STT_COMMON SymType = 5 /* Uninitialized common block. */ STT_TLS SymType = 6 /* TLS object. */ STT_LOOS SymType = 10 /* Reserved range for operating system */ STT_HIOS SymType = 12 /* specific semantics. */ STT_LOPROC SymType = 13 /* reserved range for processor */ STT_HIPROC SymType = 15 /* specific semantics. */ )
func ST_TYPE
func ST_TYPE(info uint8) SymType
func (SymType) GoString
func (i SymType) GoString() string
func (SymType) String
func (i SymType) String() string
type SymVis
type SymVis int
Symbol visibility - ELFNN_ST_VISIBILITY - st_other
const ( STV_DEFAULT SymVis = 0x0 /* Default visibility (see binding). */ STV_INTERNAL SymVis = 0x1 /* Special meaning in relocatable objects. */ STV_HIDDEN SymVis = 0x2 /* Not visible. */ STV_PROTECTED SymVis = 0x3 /* Visible but not preemptible. */ )
func ST_VISIBILITY
func ST_VISIBILITY(other uint8) SymVis
func (SymVis) GoString
func (i SymVis) GoString() string
func (SymVis) String
func (i SymVis) String() string
type Symbol
type Symbol struct { Name string Info, Other byte Section SectionIndex Value, Size uint64 }
A Symbol represents an entry in an ELF symbol table section.
type Type
type Type uint16
Type is found in Header.Type.
const ( ET_NONE Type = 0 /* Unknown type. */ ET_REL Type = 1 /* Relocatable. */ ET_EXEC Type = 2 /* Executable. */ ET_DYN Type = 3 /* Shared object. */ ET_CORE Type = 4 /* Core file. */ ET_LOOS Type = 0xfe00 /* First operating system specific. */ ET_HIOS Type = 0xfeff /* Last operating system-specific. */ ET_LOPROC Type = 0xff00 /* First processor-specific. */ ET_HIPROC Type = 0xffff /* Last processor-specific. */ )
func (Type) GoString
func (i Type) GoString() string
func (Type) String
func (i Type) String() string
type Version
type Version byte
Version is found in Header.Ident[EI_VERSION] and Header.Version.
const ( EV_NONE Version = 0 EV_CURRENT Version = 1 )
func (Version) GoString
func (i Version) GoString() string
func (Version) String
func (i Version) String() string
Except as noted, the content of this page is licensed under the Creative Commons Attribution 3.0 License, and code is licensed under a BSD license.
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