Source file elf_types_native_uint.ml
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open Lem_basic_classes
open Lem_bool
open Lem_num
open Lem_string
open Lem_assert_extra
open Endianness
open Byte_sequence
open Error
open Missing_pervasives
open Show
(** unsigned char type and bindings *)
(** [string_of_unsigned_char uc] provides a string representation of unsigned
* char [uc] (in base 10).
*)
(** [natural_of_unsigned_char uc] converts an unsigned char [uc] into a natural.
*)
(** [unsigned_char_of_natural i] converts a [natural] into an unsigned char, wrapping
* around if the size of the nat exceeds the storage capacity of an unsigned
* char.
*)
(** [unsigned_char_land uc0 uc1] bitwise ANDs two unsigned chars, [uc0] and [uc1]
* together.
*)
(** [unsigned_char_lor uc0 uc1] bitwise OR two unsigned chars, [uc0] and [uc1]
* together.
*)
(** [unsigned_char_lshift uc n] performs a left bitshift of [n] places on unsigned
* char [uc].
*)
(** [unsigned_char_rshift uc n] performs a right bitshift of [n] places on unsigned
* char [uc].
*)
(** [unsigned_char_plus uc0 uc1] adds two unsigned chars, [uc0] and [uc1].
*)
let natural_of_byte b:Nat_big_num.num=
(Uint32_wrapper.to_bigint (Uint32_wrapper.of_int (Char.code b)))
(** [read_unsigned_char end bs0] reads an unsigned char from byte_sequence [bs0]
* assuming endianness [end]. Returns the unsigned char and the remainder of
* the byte_sequence. Fails if an unsigned char cannot be read from the byte_sequence,
* e.g. if [bs0] is too small.
*)
let read_unsigned_char endian bs0:(Uint32_wrapper.uint32*Byte_sequence_wrapper.byte_sequence)error= (bind (Byte_sequence.read_char bs0) (fun (u1, bs1) ->
return (Uint32_wrapper.of_int (Char.code u1), bs1)))
let bytes_of_unsigned_char u:(char)list= ([Char.chr (Uint32_wrapper.to_int u)])
let instance_Basic_classes_Eq_Elf_types_native_uint_unsigned_char_dict:(Uint32_wrapper.uint32)eq_class= ({
isEqual_method = (=);
isInequal_method = (fun l r->not (l = r))})
let instance_Show_Show_Elf_types_native_uint_unsigned_char_dict:(Uint32_wrapper.uint32)show_class= ({
show_method = Uint32_wrapper.to_string})
(** ELF address type:
* 4 byte unsigned type on 32-bit architectures.
* 8 byte unsigned type on 64-bit architectures.
*)
let read_elf32_addr endian bs0:(Uint32_wrapper.uint32*Byte_sequence_wrapper.byte_sequence)error=
((match endian with
| Little -> bind (Byte_sequence.read_4_bytes_le bs0) (fun ((b1, b2, b3, b4), bs1) ->
return (Uint32_wrapper.of_quad b4 b3 b2 b1, bs1))
| Big -> bind (Byte_sequence.read_4_bytes_be bs0) (fun ((b1, b2, b3, b4), bs1) ->
return (Uint32_wrapper.of_quad b4 b3 b2 b1, bs1))
))
let bytes_of_elf32_addr endian w:(char)list=
((match endian with
| Little ->
let (b0, b1, b2, b3) = (Uint32_wrapper.to_bytes w) in
[b0; b1; b2; b3]
| Big ->
let (b0, b1, b2, b3) = (Uint32_wrapper.to_bytes w) in
[b3; b2; b1; b0]
))
let instance_Basic_classes_Eq_Elf_types_native_uint_elf32_addr_dict:(Uint32_wrapper.uint32)eq_class= ({
isEqual_method = (=);
isInequal_method = (fun l r->not (l = r))})
let instance_Show_Show_Elf_types_native_uint_elf32_addr_dict:(Uint32_wrapper.uint32)show_class= ({
show_method = Uint32_wrapper.to_string})
(** elf64_addr type and bindings *)
let read_elf64_addr endian bs0:(Uint64_wrapper.uint64*Byte_sequence_wrapper.byte_sequence)error=
((match endian with
| Little -> bind (Byte_sequence.read_8_bytes_le bs0) (fun ((b1, b2, b3, b4, b5, b6, b7, b8), bs1) ->
return (Uint64_wrapper.of_oct b8 b7 b6 b5 b4 b3 b2 b1, bs1))
| Big -> bind (Byte_sequence.read_8_bytes_be bs0) (fun ((b1, b2, b3, b4, b5, b6, b7, b8), bs1) ->
return (Uint64_wrapper.of_oct b8 b7 b6 b5 b4 b3 b2 b1, bs1))
))
let bytes_of_elf64_addr endian w:(char)list=
((match endian with
| Little ->
let (b0, b1, b2, b3, b4, b5, b6, b7) = (Uint64_wrapper.to_bytes w) in
[b0; b1; b2; b3; b4; b5; b6; b7]
| Big ->
let (b0, b1, b2, b3, b4, b5, b6, b7) = (Uint64_wrapper.to_bytes w) in
[b7; b6; b5; b4; b3; b2; b1; b0]
))
let instance_Basic_classes_Eq_Elf_types_native_uint_elf64_addr_dict:(Uint64_wrapper.uint64)eq_class= ({
isEqual_method = (=);
isInequal_method = (fun l r->not (l = r))})
let instance_Show_Show_Elf_types_native_uint_elf64_addr_dict:(Uint64_wrapper.uint64)show_class= ({
show_method = Uint64_wrapper.to_string})
(** ELF half word type:
* 2 byte unsigned type on 32-bit architectures.
* 2 byte unsigned type on 64-bit architectures.
*)
let read_elf32_half endian bs0:(Uint32_wrapper.uint32*Byte_sequence_wrapper.byte_sequence)error=
((match endian with
| Little -> bind (Byte_sequence.read_2_bytes_le bs0) (fun ((b1, b2), bs1) ->
return (Uint32_wrapper.of_dual b2 b1, bs1))
| Big -> bind (Byte_sequence.read_2_bytes_be bs0) (fun ((b1, b2), bs1) ->
return (Uint32_wrapper.of_dual b2 b1, bs1))
))
let bytes_of_elf32_half endian h:(char)list=
((match endian with
| Little ->
let (b0, b1) = (Uint32_wrapper.to_dual_bytes h) in
[b0; b1]
| Big ->
let (b0, b1) = (Uint32_wrapper.to_dual_bytes h) in
[b1; b0]
))
let instance_Basic_classes_Eq_Elf_types_native_uint_elf32_half_dict:(Uint32_wrapper.uint32)eq_class= ({
isEqual_method = (=);
isInequal_method = (fun l r->not (l = r))})
let instance_Show_Show_Elf_types_native_uint_elf32_half_dict:(Uint32_wrapper.uint32)show_class= ({
show_method = Uint32_wrapper.to_string})
(** elf64_half type and bindings *)
let read_elf64_half endian bs0:(Uint32_wrapper.uint32*Byte_sequence_wrapper.byte_sequence)error=
((match endian with
| Big -> bind (Byte_sequence.read_2_bytes_be bs0) (fun ((b1, b2), bs1) ->
return (Uint32_wrapper.of_dual b2 b1, bs1))
| Little -> bind (Byte_sequence.read_2_bytes_le bs0) (fun ((b1, b2), bs1) ->
return (Uint32_wrapper.of_dual b2 b1, bs1))
))
let bytes_of_elf64_half endian w:(char)list=
((match endian with
| Big ->
let (b0, b1) = (Uint32_wrapper.to_dual_bytes w) in
[b1; b0]
| Little ->
let (b0, b1) = (Uint32_wrapper.to_dual_bytes w) in
[b0; b1]
))
let instance_Basic_classes_Eq_Elf_types_native_uint_elf64_half_dict:(Uint32_wrapper.uint32)eq_class= ({
isEqual_method = (=);
isInequal_method = (fun l r->not (l = r))})
let instance_Show_Show_Elf_types_native_uint_elf64_half_dict:(Uint32_wrapper.uint32)show_class= ({
show_method = Uint32_wrapper.to_string})
(** ELF offset type:
* 4 byte unsigned type on 32-bit architectures.
* 8 byte unsigned type on 64-bit architectures.
*)
let read_elf32_off endian bs0:(Uint32_wrapper.uint32*Byte_sequence_wrapper.byte_sequence)error=
((match endian with
| Little -> bind (Byte_sequence.read_4_bytes_le bs0) (fun ((b1, b2, b3, b4), bs1) ->
return (Uint32_wrapper.of_quad b4 b3 b2 b1, bs1))
| Big -> bind (Byte_sequence.read_4_bytes_be bs0) (fun ((b1, b2, b3, b4), bs1) ->
return (Uint32_wrapper.of_quad b4 b3 b2 b1, bs1))
))
let bytes_of_elf32_off endian w:(char)list=
((match endian with
| Little ->
let (b0, b1, b2, b3) = (Uint32_wrapper.to_bytes w) in
[b0; b1; b2; b3]
| Big ->
let (b0, b1, b2, b3) = (Uint32_wrapper.to_bytes w) in
[b3; b2; b1; b0]
))
let instance_Basic_classes_Eq_Elf_types_native_uint_elf32_off_dict:(Uint32_wrapper.uint32)eq_class= ({
isEqual_method = (=);
isInequal_method = (fun l r->not (l = r))})
let instance_Show_Show_Elf_types_native_uint_elf32_off_dict:(Uint32_wrapper.uint32)show_class= ({
show_method = Uint32_wrapper.to_string})
(** elf64_off type and bindings *)
let read_elf64_off endian bs0:(Uint64_wrapper.uint64*Byte_sequence_wrapper.byte_sequence)error=
((match endian with
| Little -> bind (Byte_sequence.read_8_bytes_le bs0) (fun ((b1, b2, b3, b4, b5, b6, b7, b8), bs1) ->
return (Uint64_wrapper.of_oct b8 b7 b6 b5 b4 b3 b2 b1, bs1))
| Big -> bind (Byte_sequence.read_8_bytes_be bs0) (fun ((b1, b2, b3, b4, b5, b6, b7, b8), bs1) ->
return (Uint64_wrapper.of_oct b8 b7 b6 b5 b4 b3 b2 b1, bs1))
))
let bytes_of_elf64_off endian w:(char)list=
((match endian with
| Little ->
let (b0, b1, b2, b3, b4, b5, b6, b7) = (Uint64_wrapper.to_bytes w) in
[b0; b1; b2; b3; b4; b5; b6; b7]
| Big ->
let (b0, b1, b2, b3, b4, b5, b6, b7) = (Uint64_wrapper.to_bytes w) in
[b7; b6; b5; b4; b3; b2; b1; b0]
))
let instance_Basic_classes_Eq_Elf_types_native_uint_elf64_off_dict:(Uint64_wrapper.uint64)eq_class= ({
isEqual_method = (=);
isInequal_method = (fun l r->not (l = r))})
let instance_Show_Show_Elf_types_native_uint_elf64_off_dict:(Uint64_wrapper.uint64)show_class= ({
show_method = Uint64_wrapper.to_string})
(** ELF word type:
* 4 byte unsigned type on 32-bit architectures.
* 4 byte unsigned type on 64-bit architectures.
*)
let read_elf32_word endian bs0:(Uint32_wrapper.uint32*Byte_sequence_wrapper.byte_sequence)error=
((match endian with
| Little -> bind (Byte_sequence.read_4_bytes_le bs0) (fun ((b1, b2, b3, b4), bs1) ->
return (Uint32_wrapper.of_quad b4 b3 b2 b1, bs1))
| Big -> bind (Byte_sequence.read_4_bytes_be bs0) (fun ((b1, b2, b3, b4), bs1) ->
return (Uint32_wrapper.of_quad b4 b3 b2 b1, bs1))
))
let bytes_of_elf32_word endian w:(char)list=
((match endian with
| Little ->
let (b0, b1, b2, b3) = (Uint32_wrapper.to_bytes w) in
[b0; b1; b2; b3]
| Big ->
let (b0, b1, b2, b3) = (Uint32_wrapper.to_bytes w) in
[b3; b2; b1; b0]
))
let instance_Basic_classes_Eq_Elf_types_native_uint_elf32_word_dict:(Uint32_wrapper.uint32)eq_class= ({
isEqual_method = (=);
isInequal_method = (fun l r->not (l = r))})
let instance_Show_Show_Elf_types_native_uint_elf32_word_dict:(Uint32_wrapper.uint32)show_class= ({
show_method = Uint32_wrapper.to_string})
(** elf64_word type and bindings *)
let read_elf64_word endian bs0:(Uint32_wrapper.uint32*Byte_sequence_wrapper.byte_sequence)error=
((match endian with
| Little -> bind (Byte_sequence.read_4_bytes_le bs0) (fun ((b1, b2, b3, b4), bs1) ->
return (Uint32_wrapper.of_quad b4 b3 b2 b1, bs1))
| Big -> bind (Byte_sequence.read_4_bytes_be bs0) (fun ((b1, b2, b3, b4), bs1) ->
return (Uint32_wrapper.of_quad b4 b3 b2 b1, bs1))
))
let bytes_of_elf64_word endian w:(char)list=
((match endian with
| Little ->
let (b0, b1, b2, b3) = (Uint32_wrapper.to_bytes w) in
[b0; b1; b2; b3]
| Big ->
let (b0, b1, b2, b3) = (Uint32_wrapper.to_bytes w) in
[b3; b2; b1; b0]
))
let instance_Basic_classes_Eq_Elf_types_native_uint_elf64_word_dict:(Uint32_wrapper.uint32)eq_class= ({
isEqual_method = (=);
isInequal_method = (fun l r->not (l = r))})
let instance_Show_Show_Elf_types_native_uint_elf64_word_dict:(Uint32_wrapper.uint32)show_class= ({
show_method = Uint32_wrapper.to_string})
(** ELF signed word type:
* 4 byte signed type on 32-bit architectures.
* 4 byte signed type on 64-bit architectures.
*)
let read_elf32_sword endian bs0:(Int32.t*Byte_sequence_wrapper.byte_sequence)error=
((match endian with
| Little -> bind (Byte_sequence.read_4_bytes_le bs0) (fun ((b1, b2, b3, b4), bs1) ->
return (Ml_bindings.int32_of_quad b4 b3 b2 b1, bs1))
| Big -> bind (Byte_sequence.read_4_bytes_be bs0) (fun ((b1, b2, b3, b4), bs1) ->
return (Ml_bindings.int32_of_quad b4 b3 b2 b1, bs1))
))
let bytes_of_elf32_sword endian w:(char)list=
((match endian with
| Little ->
let (b0, b1, b2, b3) = (Ml_bindings.bytes_of_int32 w) in
[b0; b1; b2; b3]
| Big ->
let (b0, b1, b2, b3) = (Ml_bindings.bytes_of_int32 w) in
[b3; b2; b1; b0]
))
let instance_Show_Show_Elf_types_native_uint_elf32_sword_dict:(Int32.t)show_class= ({
show_method = Int32.to_string})
(** elf64_sword type and bindings *)
let read_elf64_sword endian bs0:(Int32.t*Byte_sequence_wrapper.byte_sequence)error=
((match endian with
| Little -> bind (Byte_sequence.read_4_bytes_le bs0) (fun ((b1, b2, b3, b4), bs1) ->
return (Ml_bindings.int32_of_quad b4 b3 b2 b1, bs1))
| Big -> bind (Byte_sequence.read_4_bytes_be bs0) (fun ((b1, b2, b3, b4), bs1) ->
return (Ml_bindings.int32_of_quad b4 b3 b2 b1, bs1))
))
let bytes_of_elf64_sword endian w:(char)list=
((match endian with
| Little ->
let (b0, b1, b2, b3) = (Ml_bindings.bytes_of_int32 w) in
[b0; b1; b2; b3]
| Big ->
let (b0, b1, b2, b3) = (Ml_bindings.bytes_of_int32 w) in
[b3; b2; b1; b0]
))
let instance_Show_Show_Elf_types_native_uint_elf64_sword_dict:(Int32.t)show_class= ({
show_method = Int32.to_string})
(** ELF extra wide word type:
* 8 byte unsigned type on 64-bit architectures.
*)
let read_elf64_xword endian bs0:(Uint64_wrapper.uint64*Byte_sequence_wrapper.byte_sequence)error=
((match endian with
| Little -> bind (Byte_sequence.read_8_bytes_le bs0) (fun ((b1, b2, b3, b4, b5, b6, b7, b8), bs1) ->
return (Uint64_wrapper.of_oct b8 b7 b6 b5 b4 b3 b2 b1, bs1))
| Big -> bind (Byte_sequence.read_8_bytes_be bs0) (fun ((b1, b2, b3, b4, b5, b6, b7, b8), bs1) ->
return (Uint64_wrapper.of_oct b8 b7 b6 b5 b4 b3 b2 b1, bs1))
))
let bytes_of_elf64_xword endian x:(char)list=
((match endian with
| Little ->
let (b0, b1, b2, b3, b4, b5, b6, b7) = (Uint64_wrapper.to_bytes x) in
[b0; b1; b2; b3; b4; b5; b6; b7]
| Big ->
let (b0, b1, b2, b3, b4, b5, b6, b7) = (Uint64_wrapper.to_bytes x) in
[b7; b6; b5; b4; b3; b2; b1; b0]
))
let instance_Basic_classes_Eq_Elf_types_native_uint_elf64_xword_dict:(Uint64_wrapper.uint64)eq_class= ({
isEqual_method = (=);
isInequal_method = (fun l r->not (l = r))})
let instance_Show_Show_Elf_types_native_uint_elf64_xword_dict:(Uint64_wrapper.uint64)show_class= ({
show_method = Uint64_wrapper.to_string})
(** ELF signed extra wide word type:
* 8 byte signed type on 64-bit architectures.
*)
let read_elf64_sxword endian bs0:(Int64.t*Byte_sequence_wrapper.byte_sequence)error=
((match endian with
| Little -> bind (Byte_sequence.read_8_bytes_le bs0) (fun ((b1, b2, b3, b4, b5, b6, b7, b8), bs1) ->
return (Ml_bindings.int64_of_oct b8 b7 b6 b5 b4 b3 b2 b1, bs1))
| Big -> bind (Byte_sequence.read_8_bytes_be bs0) (fun ((b1, b2, b3, b4, b5, b6, b7, b8), bs1) ->
return (Ml_bindings.int64_of_oct b8 b7 b6 b5 b4 b3 b2 b1, bs1))
))
let bytes_of_elf64_sxword endian w:(char)list=
((match endian with
| Little ->
let (b0, b1, b2, b3, b4, b5, b6, b7) = (Ml_bindings.bytes_of_int64 w) in
[b0; b1; b2; b3; b4; b5; b6; b7]
| Big ->
let (b0, b1, b2, b3, b4, b5, b6, b7) = (Ml_bindings.bytes_of_int64 w) in
[b7; b6; b5; b4; b3; b2; b1; b0]
))
let instance_Show_Show_Elf_types_native_uint_elf64_sxword_dict:(Int64.t)show_class= ({
show_method = Int64.to_string})