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|
open ELF_types
open Library
let string_of_elf32_half = string_of_int
let string_of_elf32_addr = string_of_int32
let string_of_elf32_off = string_of_int32
let string_of_elf32_word = string_of_int32
let string_of_elfclass = function
| ELFCLASSNONE -> "ELFCLASSNONE"
| ELFCLASS32 -> "ELFCLASS32"
| ELFCLASS64 -> "ELFCLASS64"
| ELFCLASSUNKNOWN -> "ELFCLASSUNKNOWN"
let string_of_elfdata = function
| ELFDATANONE -> "ELFDATANONE"
| ELFDATA2LSB -> "ELFDATA2LSB"
| ELFDATA2MSB -> "ELFDATA2MSB"
| ELFDATAUNKNOWN -> "ELFDATAUNKNOWN"
let string_of_ev = function
| EV_NONE -> "EV_NONE"
| EV_CURRENT -> "EV_CURRENT"
| EV_UNKNOWN -> "EV_UNKNOWN"
let string_of_elf_identification ei =
Printf.sprintf
"{
ei_class = %s;
ei_data = %s;
ei_version = %s;
}"
(string_of_elfclass ei.ei_class )
(string_of_elfdata ei.ei_data )
(string_of_ev ei.ei_version)
let string_of_et = function
| ET_NONE -> "ET_NONE"
| ET_REL -> "ET_REL"
| ET_EXEC -> "ET_EXEC"
| ET_DYN -> "ET_DYN"
| ET_CORE -> "ET_CORE"
| ET_UNKNOWN -> "ET_UNKNOWN"
let string_of_em = function
| EM_NONE -> "EM_NONE"
| EM_M32 -> "EM_M32"
| EM_SPARC -> "EM_SPARC"
| EM_386 -> "EM_386"
| EM_68K -> "EM_68K"
| EM_88K -> "EM_88K"
| EM_860 -> "EM_860"
| EM_MIPS -> "EM_MIPS"
| EM_MIPS_RS4_BE -> "EM_MIPS_RS4_BE"
| EM_PPC -> "EM_PPC"
| EM_UNKNOWN -> "EM_UNKNOWN"
let string_of_elf32_ehdr eh =
Printf.sprintf
"{
e_ident = %s;
e_type = %s;
e_machine = %s;
e_version = %s;
e_entry = %s;
e_phoff = %s;
e_shoff = %s;
e_flags = %s;
e_ehsize = %s;
e_phentsize = %s;
e_phnum = %s;
e_shentsize = %s;
e_shnum = %s;
e_shstrndx = %s;
}"
(string_of_elf_identification eh.e_ident )
(string_of_et eh.e_type )
(string_of_em eh.e_machine )
(string_of_ev eh.e_version )
(string_of_elf32_addr eh.e_entry )
(string_of_elf32_off eh.e_phoff )
(string_of_elf32_off eh.e_shoff )
(string_of_bitstring eh.e_flags )
(string_of_elf32_half eh.e_ehsize )
(string_of_elf32_half eh.e_phentsize)
(string_of_elf32_half eh.e_phnum )
(string_of_elf32_half eh.e_shentsize)
(string_of_elf32_half eh.e_shnum )
(string_of_elf32_half eh.e_shstrndx )
let string_of_sht = function
| SHT_NULL -> "SHT_NULL"
| SHT_PROGBITS -> "SHT_PROGBITS"
| SHT_SYMTAB -> "SHT_SYMTAB"
| SHT_STRTAB -> "SHT_STRTAB"
| SHT_RELA -> "SHT_RELA"
| SHT_HASH -> "SHT_HASH"
| SHT_DYNAMIC -> "SHT_DYNAMIC"
| SHT_NOTE -> "SHT_NOTE"
| SHT_NOBITS -> "SHT_NOBITS"
| SHT_REL -> "SHT_REL"
| SHT_SHLIB -> "SHT_SHLIB"
| SHT_DYNSYM -> "SHT_DYNSYM"
| SHT_UNKNOWN -> "SHT_UNKNOWN"
let string_of_elf32_shdr sh =
Printf.sprintf
"{
sh_name = %s;
sh_type = %s;
sh_flags = %s;
sh_addr = %s;
sh_offset = %s;
sh_size = %s;
sh_link = %s;
sh_info = %s;
sh_addralign = %s;
sh_entsize = %s;
}"
(sh.sh_name )
(string_of_sht sh.sh_type )
(string_of_elf32_word sh.sh_flags )
(string_of_elf32_addr sh.sh_addr )
(string_of_elf32_off sh.sh_offset )
(string_of_elf32_word sh.sh_size )
(string_of_elf32_word sh.sh_link )
(string_of_elf32_word sh.sh_info )
(string_of_elf32_word sh.sh_addralign)
(string_of_elf32_word sh.sh_entsize )
let string_of_p_type = function
| PT_NULL -> "PT_NULL"
| PT_LOAD -> "PT_LOAD"
| PT_DYNAMIC -> "PT_DYNAMIC"
| PT_INTERP -> "PT_INTERP"
| PT_NOTE -> "PT_NOTE"
| PT_SHLIB -> "PT_SHLIB"
| PT_PHDR -> "PT_PHDR"
| PT_UNKNOWN -> "PT_UNKNOWN"
let string_of_elf32_phdr ph =
Printf.sprintf
"{
p_type = %s;
p_offset = %s;
p_vaddr = %s;
p_paddr = %s;
p_filesz = %s;
p_memsz = %s;
p_flags = %s;
p_align = %s;
}"
(string_of_p_type ph.p_type )
(string_of_elf32_off ph.p_offset)
(string_of_elf32_addr ph.p_vaddr )
(string_of_elf32_addr ph.p_paddr )
(string_of_elf32_word ph.p_filesz)
(string_of_elf32_word ph.p_memsz )
(string_of_bitstring ph.p_flags )
(string_of_elf32_word ph.p_align )
let string_of_elf32_st_bind = function
| STB_LOCAL -> "STB_LOCAL"
| STB_GLOBAL -> "STB_GLOBAL"
| STB_WEAK -> "STB_WEAK"
| STB_UNKNOWN -> "STB_UNKNOWN"
let string_of_elf32_st_type = function
| STT_NOTYPE -> "STT_NOTYPE"
| STT_OBJECT -> "STT_OBJECT"
| STT_FUNC -> "STT_FUNC"
| STT_SECTION -> "STT_SECTION"
| STT_FILE -> "STT_FILE"
| STT_UNKNOWN -> "STT_UNKNOWN"
let string_of_elf32_sym s =
Printf.sprintf
"{
st_name = %s;
st_value = %s;
st_size = %s;
st_bind = %s;
st_type = %s;
st_other = %s;
st_shndx = %s;
}"
(s.st_name )
(string_of_elf32_addr s.st_value)
(string_of_elf32_word s.st_size )
(string_of_elf32_st_bind s.st_bind )
(string_of_elf32_st_type s.st_type )
(string_of_int s.st_other)
(string_of_elf32_half s.st_shndx)
let string_of_elf e =
Printf.sprintf
"{
e_header = %s;
e_sections = %s;
e_programs = %s;
e_symtab = %s;
}"
(string_of_elf32_ehdr e.e_hdr )
(string_of_array string_of_elf32_shdr ",\n" e.e_shdra)
(string_of_array string_of_elf32_phdr ",\n" e.e_phdra)
(string_of_array string_of_elf32_sym ",\n" e.e_symtab)
|
