ida_bytes
=========
.. py:module:: ida_bytes
.. autoapi-nested-parse::
Contains functions that deal with individual byte characteristics.
Each byte of the disassembled program is represented by a 32-bit value. We will
call this value 'flags'. The structure of the flags is here.
You are not allowed to inspect individual bits of flags and modify them directly.
Use special functions to inspect and/or modify flags.
Flags are kept in a virtual array file (*.id1). Addresses (ea) are all 32-bit
(or 64-bit) quantities.
.. tip::
The `IDA Domain API <https://ida-domain.docs.hex-rays.com/>`_ simplifies
common tasks and provides better type hints, while remaining fully compatible
with IDAPython for advanced use cases.
For byte-level operations, see :mod:`ida_domain.bytes`.
Attributes
----------
.. autoapisummary::
ida_bytes.ITEM_END_FIXUP
ida_bytes.ITEM_END_INITED
ida_bytes.ITEM_END_NAME
ida_bytes.ITEM_END_XREF
ida_bytes.ITEM_END_CANCEL
ida_bytes.GFE_VALUE
ida_bytes.GFE_IDB_VALUE
ida_bytes.GFE_32BIT
ida_bytes.MS_VAL
ida_bytes.FF_IVL
ida_bytes.GMB_READALL
ida_bytes.GMB_WAITBOX
ida_bytes.MS_CLS
ida_bytes.FF_CODE
ida_bytes.FF_DATA
ida_bytes.FF_TAIL
ida_bytes.FF_UNK
ida_bytes.DELIT_SIMPLE
ida_bytes.DELIT_EXPAND
ida_bytes.DELIT_DELNAMES
ida_bytes.DELIT_NOTRUNC
ida_bytes.DELIT_NOUNAME
ida_bytes.DELIT_NOCMT
ida_bytes.DELIT_KEEPFUNC
ida_bytes.MS_COMM
ida_bytes.FF_COMM
ida_bytes.FF_REF
ida_bytes.FF_LINE
ida_bytes.FF_NAME
ida_bytes.FF_LABL
ida_bytes.FF_FLOW
ida_bytes.FF_SIGN
ida_bytes.FF_BNOT
ida_bytes.FF_UNUSED
ida_bytes.FF_ANYNAME
ida_bytes.MS_N_TYPE
ida_bytes.FF_N_VOID
ida_bytes.FF_N_NUMH
ida_bytes.FF_N_NUMD
ida_bytes.FF_N_CHAR
ida_bytes.FF_N_SEG
ida_bytes.FF_N_OFF
ida_bytes.FF_N_NUMB
ida_bytes.FF_N_NUMO
ida_bytes.FF_N_ENUM
ida_bytes.FF_N_FOP
ida_bytes.FF_N_STRO
ida_bytes.FF_N_STK
ida_bytes.FF_N_FLT
ida_bytes.FF_N_CUST
ida_bytes.OPND_OUTER
ida_bytes.OPND_MASK
ida_bytes.OPND_ALL
ida_bytes.DT_TYPE
ida_bytes.FF_BYTE
ida_bytes.FF_WORD
ida_bytes.FF_DWORD
ida_bytes.FF_QWORD
ida_bytes.FF_TBYTE
ida_bytes.FF_STRLIT
ida_bytes.FF_STRUCT
ida_bytes.FF_OWORD
ida_bytes.FF_FLOAT
ida_bytes.FF_DOUBLE
ida_bytes.FF_PACKREAL
ida_bytes.FF_ALIGN
ida_bytes.FF_CUSTOM
ida_bytes.FF_YWORD
ida_bytes.FF_ZWORD
ida_bytes.ALOPT_IGNHEADS
ida_bytes.ALOPT_IGNPRINT
ida_bytes.ALOPT_IGNCLT
ida_bytes.ALOPT_MAX4K
ida_bytes.ALOPT_ONLYTERM
ida_bytes.ALOPT_APPEND
ida_bytes.STRCONV_ESCAPE
ida_bytes.STRCONV_REPLCHAR
ida_bytes.STRCONV_INCLLEN
ida_bytes.PSTF_TNORM
ida_bytes.PSTF_TBRIEF
ida_bytes.PSTF_TINLIN
ida_bytes.PSTF_TMASK
ida_bytes.PSTF_HOTKEY
ida_bytes.PSTF_ENC
ida_bytes.PSTF_ONLY_ENC
ida_bytes.PSTF_ATTRIB
ida_bytes.MS_CODE
ida_bytes.FF_FUNC
ida_bytes.FF_IMMD
ida_bytes.FF_JUMP
ida_bytes.DTP_NODUP
ida_bytes.PBSENC_DEF1BPU
ida_bytes.PBSENC_ALL
ida_bytes.BIN_SEARCH_CASE
ida_bytes.BIN_SEARCH_NOCASE
ida_bytes.BIN_SEARCH_NOBREAK
ida_bytes.BIN_SEARCH_INITED
ida_bytes.BIN_SEARCH_NOSHOW
ida_bytes.BIN_SEARCH_FORWARD
ida_bytes.BIN_SEARCH_BACKWARD
ida_bytes.BIN_SEARCH_BITMASK
ida_bytes.MS_0TYPE
ida_bytes.FF_0VOID
ida_bytes.FF_0NUMH
ida_bytes.FF_0NUMD
ida_bytes.FF_0CHAR
ida_bytes.FF_0SEG
ida_bytes.FF_0OFF
ida_bytes.FF_0NUMB
ida_bytes.FF_0NUMO
ida_bytes.FF_0ENUM
ida_bytes.FF_0FOP
ida_bytes.FF_0STRO
ida_bytes.FF_0STK
ida_bytes.FF_0FLT
ida_bytes.FF_0CUST
ida_bytes.MS_1TYPE
ida_bytes.FF_1VOID
ida_bytes.FF_1NUMH
ida_bytes.FF_1NUMD
ida_bytes.FF_1CHAR
ida_bytes.FF_1SEG
ida_bytes.FF_1OFF
ida_bytes.FF_1NUMB
ida_bytes.FF_1NUMO
ida_bytes.FF_1ENUM
ida_bytes.FF_1FOP
ida_bytes.FF_1STRO
ida_bytes.FF_1STK
ida_bytes.FF_1FLT
ida_bytes.FF_1CUST
ida_bytes.DTP_NODUP
Classes
-------
.. autoapisummary::
ida_bytes.compiled_binpat_vec_t
ida_bytes.octet_generator_t
ida_bytes.data_type_t
ida_bytes.data_format_t
ida_bytes.compiled_binpat_t
ida_bytes.hidden_range_t
Functions
---------
.. autoapisummary::
ida_bytes.enable_flags
ida_bytes.disable_flags
ida_bytes.change_storage_type
ida_bytes.next_addr
ida_bytes.prev_addr
ida_bytes.next_chunk
ida_bytes.prev_chunk
ida_bytes.chunk_start
ida_bytes.chunk_size
ida_bytes.find_free_chunk
ida_bytes.next_that
ida_bytes.next_unknown
ida_bytes.prev_that
ida_bytes.prev_unknown
ida_bytes.prev_head
ida_bytes.next_head
ida_bytes.prev_not_tail
ida_bytes.next_not_tail
ida_bytes.prev_visea
ida_bytes.next_visea
ida_bytes.get_item_head
ida_bytes.get_item_end
ida_bytes.calc_max_item_end
ida_bytes.get_item_size
ida_bytes.is_mapped
ida_bytes.get_flags_ex
ida_bytes.get_flags32
ida_bytes.get_flags
ida_bytes.get_full_flags
ida_bytes.get_item_flag
ida_bytes.get_item_refinfo
ida_bytes.has_value
ida_bytes.del_value
ida_bytes.is_loaded
ida_bytes.nbits
ida_bytes.bytesize
ida_bytes.get_byte
ida_bytes.get_db_byte
ida_bytes.get_word
ida_bytes.get_dword
ida_bytes.get_qword
ida_bytes.get_wide_byte
ida_bytes.get_wide_word
ida_bytes.get_wide_dword
ida_bytes.get_octet
ida_bytes.get_16bit
ida_bytes.get_32bit
ida_bytes.get_64bit
ida_bytes.get_data_value
ida_bytes.get_original_byte
ida_bytes.get_original_word
ida_bytes.get_original_dword
ida_bytes.get_original_qword
ida_bytes.put_byte
ida_bytes.put_word
ida_bytes.put_dword
ida_bytes.put_qword
ida_bytes.patch_byte
ida_bytes.patch_word
ida_bytes.patch_dword
ida_bytes.patch_qword
ida_bytes.revert_byte
ida_bytes.add_byte
ida_bytes.add_word
ida_bytes.add_dword
ida_bytes.add_qword
ida_bytes.get_zero_ranges
ida_bytes.put_bytes
ida_bytes.patch_bytes
ida_bytes.is_code
ida_bytes.f_is_code
ida_bytes.is_data
ida_bytes.f_is_data
ida_bytes.is_tail
ida_bytes.f_is_tail
ida_bytes.is_not_tail
ida_bytes.f_is_not_tail
ida_bytes.is_unknown
ida_bytes.is_head
ida_bytes.f_is_head
ida_bytes.del_items
ida_bytes.is_manual_insn
ida_bytes.get_manual_insn
ida_bytes.set_manual_insn
ida_bytes.is_flow
ida_bytes.has_extra_cmts
ida_bytes.f_has_extra_cmts
ida_bytes.has_cmt
ida_bytes.f_has_cmt
ida_bytes.has_xref
ida_bytes.f_has_xref
ida_bytes.has_name
ida_bytes.f_has_name
ida_bytes.has_dummy_name
ida_bytes.f_has_dummy_name
ida_bytes.has_auto_name
ida_bytes.has_any_name
ida_bytes.has_user_name
ida_bytes.f_has_user_name
ida_bytes.is_invsign
ida_bytes.toggle_sign
ida_bytes.is_bnot
ida_bytes.toggle_bnot
ida_bytes.is_lzero
ida_bytes.set_lzero
ida_bytes.clr_lzero
ida_bytes.toggle_lzero
ida_bytes.leading_zero_important
ida_bytes.get_operand_type_shift
ida_bytes.get_operand_flag
ida_bytes.is_flag_for_operand
ida_bytes.is_defarg0
ida_bytes.is_defarg1
ida_bytes.is_off0
ida_bytes.is_off1
ida_bytes.is_char0
ida_bytes.is_char1
ida_bytes.is_seg0
ida_bytes.is_seg1
ida_bytes.is_enum0
ida_bytes.is_enum1
ida_bytes.is_stroff0
ida_bytes.is_stroff1
ida_bytes.is_stkvar0
ida_bytes.is_stkvar1
ida_bytes.is_float0
ida_bytes.is_float1
ida_bytes.is_custfmt0
ida_bytes.is_custfmt1
ida_bytes.is_numop0
ida_bytes.is_numop1
ida_bytes.get_optype_flags0
ida_bytes.get_optype_flags1
ida_bytes.is_defarg
ida_bytes.is_off
ida_bytes.is_char
ida_bytes.is_seg
ida_bytes.is_enum
ida_bytes.is_manual
ida_bytes.is_stroff
ida_bytes.is_stkvar
ida_bytes.is_fltnum
ida_bytes.is_custfmt
ida_bytes.is_numop
ida_bytes.is_suspop
ida_bytes.op_adds_xrefs
ida_bytes.set_op_type
ida_bytes.op_seg
ida_bytes.op_enum
ida_bytes.get_enum_id
ida_bytes.op_based_stroff
ida_bytes.op_stkvar
ida_bytes.set_forced_operand
ida_bytes.get_forced_operand
ida_bytes.is_forced_operand
ida_bytes.combine_flags
ida_bytes.char_flag
ida_bytes.off_flag
ida_bytes.enum_flag
ida_bytes.stroff_flag
ida_bytes.stkvar_flag
ida_bytes.flt_flag
ida_bytes.custfmt_flag
ida_bytes.seg_flag
ida_bytes.num_flag
ida_bytes.hex_flag
ida_bytes.dec_flag
ida_bytes.oct_flag
ida_bytes.bin_flag
ida_bytes.op_chr
ida_bytes.op_num
ida_bytes.op_hex
ida_bytes.op_dec
ida_bytes.op_oct
ida_bytes.op_bin
ida_bytes.op_flt
ida_bytes.op_custfmt
ida_bytes.clr_op_type
ida_bytes.get_default_radix
ida_bytes.get_radix
ida_bytes.code_flag
ida_bytes.byte_flag
ida_bytes.word_flag
ida_bytes.dword_flag
ida_bytes.qword_flag
ida_bytes.oword_flag
ida_bytes.yword_flag
ida_bytes.zword_flag
ida_bytes.tbyte_flag
ida_bytes.strlit_flag
ida_bytes.stru_flag
ida_bytes.cust_flag
ida_bytes.align_flag
ida_bytes.float_flag
ida_bytes.double_flag
ida_bytes.packreal_flag
ida_bytes.is_byte
ida_bytes.is_word
ida_bytes.is_dword
ida_bytes.is_qword
ida_bytes.is_oword
ida_bytes.is_yword
ida_bytes.is_zword
ida_bytes.is_tbyte
ida_bytes.is_float
ida_bytes.is_double
ida_bytes.is_pack_real
ida_bytes.is_strlit
ida_bytes.is_struct
ida_bytes.is_align
ida_bytes.is_custom
ida_bytes.f_is_byte
ida_bytes.f_is_word
ida_bytes.f_is_dword
ida_bytes.f_is_qword
ida_bytes.f_is_oword
ida_bytes.f_is_yword
ida_bytes.f_is_tbyte
ida_bytes.f_is_float
ida_bytes.f_is_double
ida_bytes.f_is_pack_real
ida_bytes.f_is_strlit
ida_bytes.f_is_struct
ida_bytes.f_is_align
ida_bytes.f_is_custom
ida_bytes.is_same_data_type
ida_bytes.get_flags_by_size
ida_bytes.create_data
ida_bytes.calc_dflags
ida_bytes.create_byte
ida_bytes.create_word
ida_bytes.create_dword
ida_bytes.create_qword
ida_bytes.create_oword
ida_bytes.create_yword
ida_bytes.create_zword
ida_bytes.create_tbyte
ida_bytes.create_float
ida_bytes.create_double
ida_bytes.create_packed_real
ida_bytes.create_struct
ida_bytes.create_custdata
ida_bytes.create_align
ida_bytes.calc_min_align
ida_bytes.calc_max_align
ida_bytes.calc_def_align
ida_bytes.create_16bit_data
ida_bytes.create_32bit_data
ida_bytes.get_max_strlit_length
ida_bytes.create_strlit
ida_bytes.get_opinfo
ida_bytes.set_opinfo
ida_bytes.get_data_elsize
ida_bytes.get_full_data_elsize
ida_bytes.is_varsize_item
ida_bytes.get_possible_item_varsize
ida_bytes.can_define_item
ida_bytes.has_immd
ida_bytes.is_func
ida_bytes.set_immd
ida_bytes.get_custom_data_type
ida_bytes.get_custom_data_format
ida_bytes.attach_custom_data_format
ida_bytes.detach_custom_data_format
ida_bytes.is_attached_custom_data_format
ida_bytes.get_custom_data_types
ida_bytes.get_custom_data_formats
ida_bytes.find_custom_data_type
ida_bytes.find_custom_data_format
ida_bytes.set_cmt
ida_bytes.get_cmt
ida_bytes.append_cmt
ida_bytes.get_predef_insn_cmt
ida_bytes.find_byte
ida_bytes.find_byter
ida_bytes.parse_binpat_str
ida_bytes.bin_search
ida_bytes.next_inited
ida_bytes.prev_inited
ida_bytes.equal_bytes
ida_bytes.update_hidden_range
ida_bytes.add_hidden_range
ida_bytes.get_hidden_range
ida_bytes.getn_hidden_range
ida_bytes.get_hidden_range_qty
ida_bytes.get_hidden_range_num
ida_bytes.get_prev_hidden_range
ida_bytes.get_next_hidden_range
ida_bytes.get_first_hidden_range
ida_bytes.get_last_hidden_range
ida_bytes.del_hidden_range
ida_bytes.add_mapping
ida_bytes.del_mapping
ida_bytes.use_mapping
ida_bytes.get_mappings_qty
ida_bytes.get_mapping
ida_bytes.visit_patched_bytes
ida_bytes.get_bytes
ida_bytes.get_bytes_and_mask
ida_bytes.get_strlit_contents
ida_bytes.print_strlit_type
ida_bytes.op_stroff
ida_bytes.get_stroff_path
ida_bytes.register_custom_data_type
ida_bytes.unregister_custom_data_type
ida_bytes.register_custom_data_format
ida_bytes.unregister_custom_data_format
ida_bytes.register_data_types_and_formats
ida_bytes.unregister_data_types_and_formats
ida_bytes.find_bytes
ida_bytes.find_string
Module Contents
---------------
.. py:class:: compiled_binpat_vec_t(*args)
Bases: :py:obj:`object`
.. py:attribute:: thisown
.. py:method:: push_back(*args) -> compiled_binpat_t &
.. py:method:: pop_back() -> None
.. py:method:: size() -> size_t
.. py:method:: empty() -> bool
.. py:method:: at(_idx: size_t) -> compiled_binpat_t const &
.. py:method:: qclear() -> None
.. py:method:: clear() -> None
.. py:method:: resize(*args) -> None
.. py:method:: grow(*args) -> None
.. py:method:: capacity() -> size_t
.. py:method:: reserve(cnt: size_t) -> None
.. py:method:: truncate() -> None
.. py:method:: swap(r: compiled_binpat_vec_t) -> None
.. py:method:: extract() -> compiled_binpat_t *
.. py:method:: inject(s: compiled_binpat_t, len: size_t) -> None
.. py:method:: begin(*args) -> qvector< compiled_binpat_t >::const_iterator
.. py:method:: end(*args) -> qvector< compiled_binpat_t >::const_iterator
.. py:method:: insert(it: compiled_binpat_t, x: compiled_binpat_t) -> qvector< compiled_binpat_t >::iterator
.. py:method:: erase(*args) -> qvector< compiled_binpat_t >::iterator
.. py:method:: find(*args) -> qvector< compiled_binpat_t >::const_iterator
.. py:method:: has(x: compiled_binpat_t) -> bool
.. py:method:: add_unique(x: compiled_binpat_t) -> bool
.. py:method:: append(x: compiled_binpat_t) -> None
.. py:method:: extend(x: compiled_binpat_vec_t) -> None
.. py:attribute:: front
.. py:attribute:: back
.. py:method:: parse(ea: ida_idaapi.ea_t, text: str, radix: int = -1, strlits_encoding: int = -1) -> compiled_binpat_vec_t
:staticmethod:
Convert user-specified binary string to internal representation.
The 'in' parameter contains space-separated tokens:
*numbers (numeric base is determined by 'radix')
- if value of number fits a byte, it is considered as a byte
- if value of number fits a word, it is considered as 2 bytes
- if value of number fits a dword,it is considered as 4 bytes
* "..." string constants
* 'x' single-character constants
* ? variable bytes
Note that string constants are surrounded with double quotes.
Here are a few examples (assuming base 16):
* CD 21 - bytes 0xCD, 0x21
* 21CD - bytes 0xCD, 0x21 (little endian ) or 0x21, 0xCD (big-endian)
* "Hello", 0 - the null terminated string "Hello"
* L"Hello" - 'H', 0, 'e', 0, 'l', 0, 'l', 0, 'o', 0
* B8 ? ? ? ? 90 - byte 0xB8, 4 bytes with any value, byte 0x90
This method will throw an exception if the pattern could not be parsed
:param ea: linear address to convert for (the conversion depends on the
address, because the number of bits in a byte depend on the
segment type)
:param text: input text string
:param radix: numeric base of numbers (8,10,16). If `-1` (the default), then the default radix will be used (see get_default_radix)
:param strlits_encoding: the target encoding into which the string
literals present in 'in', should be encoded.
Can be any from [1, get_encoding_qty()), or
the special values PBSENC_*
:returns: a set of patterns
.. py:function:: enable_flags(start_ea: ida_idaapi.ea_t, end_ea: ida_idaapi.ea_t, stt: storage_type_t) -> error_t
Allocate flags for address range. This function does not change the storage type of existing ranges. Exit with an error message if not enough disk space.
:param start_ea: should be lower than end_ea.
:param end_ea: does not belong to the range.
:param stt: storage_type_t
:returns: 0 if ok, otherwise an error code
.. py:function:: disable_flags(start_ea: ida_idaapi.ea_t, end_ea: ida_idaapi.ea_t) -> error_t
Deallocate flags for address range. Exit with an error message if not enough disk space (this may occur too).
:param start_ea: should be lower than end_ea.
:param end_ea: does not belong to the range.
:returns: 0 if ok, otherwise return error code
.. py:function:: change_storage_type(start_ea: ida_idaapi.ea_t, end_ea: ida_idaapi.ea_t, stt: storage_type_t) -> error_t
Change flag storage type for address range.
:param start_ea: should be lower than end_ea.
:param end_ea: does not belong to the range.
:param stt: storage_type_t
:returns: error code
.. py:function:: next_addr(ea: ida_idaapi.ea_t) -> ida_idaapi.ea_t
Get next address in the program (i.e. next address which has flags).
:returns: BADADDR if no such address exist.
.. py:function:: prev_addr(ea: ida_idaapi.ea_t) -> ida_idaapi.ea_t
Get previous address in the program.
:returns: BADADDR if no such address exist.
.. py:function:: next_chunk(ea: ida_idaapi.ea_t) -> ida_idaapi.ea_t
Get the first address of next contiguous chunk in the program.
:returns: BADADDR if next chunk doesn't exist.
.. py:function:: prev_chunk(ea: ida_idaapi.ea_t) -> ida_idaapi.ea_t
Get the last address of previous contiguous chunk in the program.
:returns: BADADDR if previous chunk doesn't exist.
.. py:function:: chunk_start(ea: ida_idaapi.ea_t) -> ida_idaapi.ea_t
Get start of the contiguous address block containing 'ea'.
:returns: BADADDR if 'ea' doesn't belong to the program.
.. py:function:: chunk_size(ea: ida_idaapi.ea_t) -> asize_t
Get size of the contiguous address block containing 'ea'.
:returns: 0 if 'ea' doesn't belong to the program.
.. py:function:: find_free_chunk(start: ida_idaapi.ea_t, size: asize_t, alignment: asize_t) -> ida_idaapi.ea_t
Search for a hole in the addressing space of the program.
:param start: Address to start searching from
:param size: Size of the desired empty range
:param alignment: Alignment bitmask, must be a pow2-1. (for example, 0xF would align the returned range to 16 bytes).
:returns: Start of the found empty range or BADADDR
.. py:function:: next_that(ea: ida_idaapi.ea_t, maxea: ida_idaapi.ea_t, testf: testf_t *) -> ida_idaapi.ea_t
Find next address with a flag satisfying the function 'testf'.
:param ea: start searching at this address + 1
:param maxea: not included in the search range.
:param testf: test function to find next address
:returns: the found address or BADADDR.
.. py:function:: next_unknown(ea: ida_idaapi.ea_t, maxea: ida_idaapi.ea_t) -> ida_idaapi.ea_t
Similar to next_that(), but will find the next address that is unexplored.
.. py:function:: prev_that(ea: ida_idaapi.ea_t, minea: ida_idaapi.ea_t, testf: testf_t *) -> ida_idaapi.ea_t
Find previous address with a flag satisfying the function 'testf'.
:param ea: start searching from this address - 1.
:param minea: included in the search range.
:param testf: test function to find previous address
:returns: the found address or BADADDR.
.. py:function:: prev_unknown(ea: ida_idaapi.ea_t, minea: ida_idaapi.ea_t) -> ida_idaapi.ea_t
Similar to prev_that(), but will find the previous address that is unexplored.
.. py:function:: prev_head(ea: ida_idaapi.ea_t, minea: ida_idaapi.ea_t) -> ida_idaapi.ea_t
Get start of previous defined item.
:param ea: begin search at this address
:param minea: included in the search range
:returns: BADADDR if none exists.
.. py:function:: next_head(ea: ida_idaapi.ea_t, maxea: ida_idaapi.ea_t) -> ida_idaapi.ea_t
Get start of next defined item.
:param ea: begin search at this address
:param maxea: not included in the search range
:returns: BADADDR if none exists.
.. py:function:: prev_not_tail(ea: ida_idaapi.ea_t) -> ida_idaapi.ea_t
Get address of previous non-tail byte.
:returns: BADADDR if none exists.
.. py:function:: next_not_tail(ea: ida_idaapi.ea_t) -> ida_idaapi.ea_t
Get address of next non-tail byte.
:returns: BADADDR if none exists.
.. py:function:: prev_visea(ea: ida_idaapi.ea_t) -> ida_idaapi.ea_t
Get previous visible address.
:returns: BADADDR if none exists.
.. py:function:: next_visea(ea: ida_idaapi.ea_t) -> ida_idaapi.ea_t
Get next visible address.
:returns: BADADDR if none exists.
.. py:function:: get_item_head(ea: ida_idaapi.ea_t) -> ida_idaapi.ea_t
Get the start address of the item at 'ea'. If there is no current item, then 'ea' will be returned (see definition at the end of bytes.hpp source)
.. py:function:: get_item_end(ea: ida_idaapi.ea_t) -> ida_idaapi.ea_t
Get the end address of the item at 'ea'. The returned address doesn't belong to the current item. Unexplored bytes are counted as 1 byte entities.
.. py:function:: calc_max_item_end(ea: ida_idaapi.ea_t, how: int = 15) -> ida_idaapi.ea_t
Calculate maximal reasonable end address of a new item. This function will limit the item with the current segment bounds.
:param ea: linear address
:param how: when to stop the search. A combination of Item end search flags
:returns: end of new item. If it is not possible to create an item, it will return 'ea'. If operation was cancelled by user, it will return 'ea'
.. py:data:: ITEM_END_FIXUP
stop at the first fixup
.. py:data:: ITEM_END_INITED
stop when initialization changes i.e.
* if is_loaded(ea): stop if uninitialized byte is encountered
* if !is_loaded(ea): stop if initialized byte is encountered
.. py:data:: ITEM_END_NAME
stop at the first named location
.. py:data:: ITEM_END_XREF
stop at the first referenced location
.. py:data:: ITEM_END_CANCEL
stop when operation cancelled, it is the responsibility of the caller to show the wait dialog
.. py:function:: get_item_size(ea: ida_idaapi.ea_t) -> asize_t
Get size of item (instruction/data) in bytes. Unexplored bytes have length of 1 byte. This function returns 0 only for BADADDR.
.. py:function:: is_mapped(ea: ida_idaapi.ea_t) -> bool
Is the specified address 'ea' present in the program?
.. py:function:: get_flags_ex(ea: ida_idaapi.ea_t, how: int) -> flags64_t
Get flags for the specified address, extended form.
.. py:data:: GFE_VALUE
get flags with FF_IVL & MS_VAL. It is much slower under remote debugging because the kernel needs to read the process memory.
.. py:data:: GFE_IDB_VALUE
get flags with FF_IVL & MS_VAL. but never use the debugger memory.
.. py:data:: GFE_32BIT
get only low 32 bits of flags
.. py:function:: get_flags32(ea: ida_idaapi.ea_t) -> flags64_t
Get only 32 low bits of flags. This function returns the most commonly used bits of the flags. However, it does not return the operand info for the operands beyond the first two operands (0,1). If you need to deal with the operands (2..n), then use get_flags(). It is customary to assign the return value to the variable named "F32", to distinguish is from 64-bit flags.
:returns: 0 if address is not present in the program
.. py:function:: get_flags(ea: ida_idaapi.ea_t) -> flags64_t
Get flags value for address 'ea'. The byte value is not included in the flags. This function should be used if the operand types of any operand beyond the first two operands is required. This function is more expensive to use than get_flags32()
:returns: 0 if address is not present in the program
.. py:function:: get_full_flags(ea: ida_idaapi.ea_t) -> flags64_t
Get full flags value for address 'ea'. This function returns the byte value in the flags as well. See FF_IVL and MS_VAL. This function is more expensive to use than get_flags()
:returns: 0 if address is not present in the program
.. py:function:: get_item_flag(_from: ida_idaapi.ea_t, n: int, ea: ida_idaapi.ea_t, appzero: bool) -> flags64_t
Get flag of the item at 'ea' even if it is a tail byte of some array or structure. This function is used to get flags of structure members or array elements.
:param n: operand number which refers to 'ea' or OPND_ALL for one of the operands
:param ea: the referenced address
:param appzero: append a struct field name if the field offset is zero? meaningful only if the name refers to a structure.
:returns: flags or 0 (if failed)
.. py:function:: get_item_refinfo(ri: refinfo_t, ea: ida_idaapi.ea_t, n: int) -> bool
Get refinfo of the item at 'ea'. This function works for a regular offset operand as well as for a tail byte of a structure variable (in this case refinfo to corresponding structure member will be returned)
:param ri: refinfo holder
:param ea: the item address
:param n: operand number which refers to 'ea' or OPND_ALL for one of the operands
:returns: success
.. py:data:: MS_VAL
Mask for byte value.
.. py:data:: FF_IVL
Byte has value ?
.. py:function:: has_value(F: flags64_t) -> bool
Do flags contain byte value?
.. py:function:: del_value(ea: ida_idaapi.ea_t) -> None
Delete byte value from flags. The corresponding byte becomes uninitialized.
.. py:function:: is_loaded(ea: ida_idaapi.ea_t) -> bool
Does the specified address have a byte value (is initialized?)
.. py:function:: nbits(ea: ida_idaapi.ea_t) -> int
Get number of bits in a byte at the given address.
:returns: processor_t::dnbits() if the address doesn't belong to a segment, otherwise the result depends on the segment type
.. py:function:: bytesize(ea: ida_idaapi.ea_t) -> int
Get number of bytes required to store a byte at the given address.
.. py:function:: get_byte(ea: ida_idaapi.ea_t) -> uchar
Get one byte (8-bit) of the program at 'ea'. This function works only for 8bit byte processors.
.. py:function:: get_db_byte(ea: ida_idaapi.ea_t) -> uchar
Get one byte (8-bit) of the program at 'ea' from the database. Works even if the debugger is active. See also get_dbg_byte() to read the process memory directly. This function works only for 8bit byte processors.
.. py:function:: get_word(ea: ida_idaapi.ea_t) -> ushort
Get one word (16-bit) of the program at 'ea'. This function takes into account order of bytes specified in idainfo::is_be() This function works only for 8bit byte processors.
.. py:function:: get_dword(ea: ida_idaapi.ea_t) -> int
Get one dword (32-bit) of the program at 'ea'. This function takes into account order of bytes specified in idainfo::is_be() This function works only for 8bit byte processors.
.. py:function:: get_qword(ea: ida_idaapi.ea_t) -> uint64
Get one qword (64-bit) of the program at 'ea'. This function takes into account order of bytes specified in idainfo::is_be() This function works only for 8bit byte processors.
.. py:function:: get_wide_byte(ea: ida_idaapi.ea_t) -> uint64
Get one wide byte of the program at 'ea'. Some processors may access more than 8bit quantity at an address. These processors have 32-bit byte organization from the IDA's point of view.
.. py:function:: get_wide_word(ea: ida_idaapi.ea_t) -> uint64
Get one wide word (2 'byte') of the program at 'ea'. Some processors may access more than 8bit quantity at an address. These processors have 32-bit byte organization from the IDA's point of view. This function takes into account order of bytes specified in idainfo::is_be()
.. py:function:: get_wide_dword(ea: ida_idaapi.ea_t) -> uint64
Get two wide words (4 'bytes') of the program at 'ea'. Some processors may access more than 8bit quantity at an address. These processors have 32-bit byte organization from the IDA's point of view. This function takes into account order of bytes specified in idainfo::is_be()
.. py:class:: octet_generator_t(_ea: ida_idaapi.ea_t)
Bases: :py:obj:`object`
.. py:attribute:: thisown
.. py:attribute:: value
:type: uint64
.. py:attribute:: ea
:type: ida_idaapi.ea_t
.. py:attribute:: avail_bits
:type: int
.. py:attribute:: high_byte_first
:type: bool
.. py:method:: invert_byte_order() -> None
.. py:function:: get_octet(ogen: octet_generator_t) -> uchar *
.. py:function:: get_16bit(ea: ida_idaapi.ea_t) -> int
Get 16bits of the program at 'ea'.
:returns: 1 byte (getFullByte()) if the current processor has 16-bit byte, otherwise return get_word()
.. py:function:: get_32bit(ea: ida_idaapi.ea_t) -> int
Get not more than 32bits of the program at 'ea'.
:returns: 32 bit value, depending on processor_t::nbits:
* if ( nbits <= 8 ) return get_dword(ea);
* if ( nbits <= 16) return get_wide_word(ea);
* return get_wide_byte(ea);
.. py:function:: get_64bit(ea: ida_idaapi.ea_t) -> uint64
Get not more than 64bits of the program at 'ea'.
:returns: 64 bit value, depending on processor_t::nbits:
* if ( nbits <= 8 ) return get_qword(ea);
* if ( nbits <= 16) return get_wide_dword(ea);
* return get_wide_byte(ea);
.. py:function:: get_data_value(v: uval_t *, ea: ida_idaapi.ea_t, size: asize_t) -> bool
Get the value at of the item at 'ea'. This function works with entities up to sizeof(ea_t) (bytes, word, etc)
:param v: pointer to the result. may be nullptr
:param ea: linear address
:param size: size of data to read. If 0, then the item type at 'ea' will be used
:returns: success
.. py:function:: get_original_byte(ea: ida_idaapi.ea_t) -> uint64
Get original byte value (that was before patching). This function works for wide byte processors too.
.. py:function:: get_original_word(ea: ida_idaapi.ea_t) -> uint64
Get original word value (that was before patching). This function works for wide byte processors too. This function takes into account order of bytes specified in idainfo::is_be()
.. py:function:: get_original_dword(ea: ida_idaapi.ea_t) -> uint64
Get original dword (that was before patching) This function works for wide byte processors too. This function takes into account order of bytes specified in idainfo::is_be()
.. py:function:: get_original_qword(ea: ida_idaapi.ea_t) -> uint64
Get original qword value (that was before patching) This function DOESN'T work for wide byte processors too. This function takes into account order of bytes specified in idainfo::is_be()
.. py:function:: put_byte(ea: ida_idaapi.ea_t, x: uint64) -> bool
Set value of one byte of the program. This function modifies the database. If the debugger is active then the debugged process memory is patched too.
:param ea: linear address
:param x: byte value
:returns: true if the database has been modified
.. py:function:: put_word(ea: ida_idaapi.ea_t, x: uint64) -> None
Set value of one word of the program. This function takes into account order of bytes specified in idainfo::is_be() This function works for wide byte processors too.
.. py:function:: put_dword(ea: ida_idaapi.ea_t, x: uint64) -> None
Set value of one dword of the program. This function takes into account order of bytes specified in idainfo::is_be() This function works for wide byte processors too.
:param ea: linear address
:param x: dword value
.. py:function:: put_qword(ea: ida_idaapi.ea_t, x: uint64) -> None
Set value of one qword (8 bytes) of the program. This function takes into account order of bytes specified in idainfo::is_be() This function DOESN'T works for wide byte processors.
:param ea: linear address
:param x: qword value
.. py:function:: patch_byte(ea: ida_idaapi.ea_t, x: uint64) -> bool
Patch a byte of the program. The original value of the byte is saved and can be obtained by get_original_byte(). This function works for wide byte processors too.
:returns: true: the database has been modified,
:returns: false: the debugger is running and the process' memory has value 'x' at address 'ea', or the debugger is not running, and the IDB has value 'x' at address 'ea already.
.. py:function:: patch_word(ea: ida_idaapi.ea_t, x: uint64) -> bool
Patch a word of the program. The original value of the word is saved and can be obtained by get_original_word(). This function works for wide byte processors too. This function takes into account order of bytes specified in idainfo::is_be()
:returns: true: the database has been modified,
:returns: false: the debugger is running and the process' memory has value 'x' at address 'ea', or the debugger is not running, and the IDB has value 'x' at address 'ea already.
.. py:function:: patch_dword(ea: ida_idaapi.ea_t, x: uint64) -> bool
Patch a dword of the program. The original value of the dword is saved and can be obtained by get_original_dword(). This function DOESN'T work for wide byte processors. This function takes into account order of bytes specified in idainfo::is_be()
:returns: true: the database has been modified,
:returns: false: the debugger is running and the process' memory has value 'x' at address 'ea', or the debugger is not running, and the IDB has value 'x' at address 'ea already.
.. py:function:: patch_qword(ea: ida_idaapi.ea_t, x: uint64) -> bool
Patch a qword of the program. The original value of the qword is saved and can be obtained by get_original_qword(). This function DOESN'T work for wide byte processors. This function takes into account order of bytes specified in idainfo::is_be()
:returns: true: the database has been modified,
:returns: false: the debugger is running and the process' memory has value 'x' at address 'ea', or the debugger is not running, and the IDB has value 'x' at address 'ea already.
.. py:function:: revert_byte(ea: ida_idaapi.ea_t) -> bool
Revert patched byte
:returns: true: byte was patched before and reverted now
.. py:function:: add_byte(ea: ida_idaapi.ea_t, value: int) -> None
Add a value to one byte of the program. This function works for wide byte processors too.
:param ea: linear address
:param value: byte value
.. py:function:: add_word(ea: ida_idaapi.ea_t, value: uint64) -> None
Add a value to one word of the program. This function works for wide byte processors too. This function takes into account order of bytes specified in idainfo::is_be()
:param ea: linear address
:param value: byte value
.. py:function:: add_dword(ea: ida_idaapi.ea_t, value: uint64) -> None
Add a value to one dword of the program. This function works for wide byte processors too. This function takes into account order of bytes specified in idainfo::is_be()
:param ea: linear address
:param value: byte value
.. py:function:: add_qword(ea: ida_idaapi.ea_t, value: uint64) -> None
Add a value to one qword of the program. This function does not work for wide byte processors. This function takes into account order of bytes specified in idainfo::is_be()
:param ea: linear address
:param value: byte value
.. py:function:: get_zero_ranges(zranges: rangeset_t, range: range_t) -> bool
Return set of ranges with zero initialized bytes. The returned set includes only big zero initialized ranges (at least >1KB). Some zero initialized byte ranges may be not included. Only zero bytes that use the sparse storage method (STT_MM) are reported.
:param zranges: pointer to the return value. cannot be nullptr
:param range: the range of addresses to verify. can be nullptr - means all ranges
:returns: true if the result is a non-empty set
.. py:data:: GMB_READALL
try to read all bytes; if this bit is not set, fail at first uninited byte
.. py:data:: GMB_WAITBOX
show wait box (may return -1 in this case)
.. py:function:: put_bytes(ea: ida_idaapi.ea_t, buf: void const *) -> None
Modify the specified number of bytes of the program. This function does not save the original values of bytes. See also patch_bytes().
:param ea: linear address
:param buf: buffer with new values of bytes
.. py:function:: patch_bytes(ea: ida_idaapi.ea_t, buf: void const *) -> None
Patch the specified number of bytes of the program. Original values of bytes are saved and are available with get_original...() functions. See also put_bytes().
:param ea: linear address
:param buf: buffer with new values of bytes
.. py:data:: MS_CLS
Mask for typing.
.. py:data:: FF_CODE
Code ?
.. py:data:: FF_DATA
Data ?
.. py:data:: FF_TAIL
Tail ?
.. py:data:: FF_UNK
Unknown ?
.. py:function:: is_code(F: flags64_t) -> bool
Does flag denote start of an instruction?
.. py:function:: f_is_code(F: flags64_t, arg2: void *) -> bool
Does flag denote start of an instruction?
.. py:function:: is_data(F: flags64_t) -> bool
Does flag denote start of data?
.. py:function:: f_is_data(F: flags64_t, arg2: void *) -> bool
Does flag denote start of data?
.. py:function:: is_tail(F: flags64_t) -> bool
Does flag denote tail byte?
.. py:function:: f_is_tail(F: flags64_t, arg2: void *) -> bool
Does flag denote tail byte?
.. py:function:: is_not_tail(F: flags64_t) -> bool
Does flag denote tail byte?
.. py:function:: f_is_not_tail(F: flags64_t, arg2: void *) -> bool
Does flag denote tail byte?
.. py:function:: is_unknown(F: flags64_t) -> bool
Does flag denote unexplored byte?
.. py:function:: is_head(F: flags64_t) -> bool
Does flag denote start of instruction OR data?
.. py:function:: f_is_head(F: flags64_t, arg2: void *) -> bool
Does flag denote start of instruction OR data?
.. py:function:: del_items(ea: ida_idaapi.ea_t, flags: int = 0, nbytes: asize_t = 1, may_destroy: may_destroy_cb_t * = None) -> bool
Convert item (instruction/data) to unexplored bytes. The whole item (including the head and tail bytes) will be destroyed. It is allowed to pass any address in the item to this function
:param ea: any address within the first item to delete
:param flags: combination of Unexplored byte conversion flags
:param nbytes: number of bytes in the range to be undefined
:param may_destroy: optional routine invoked before deleting a head item. If callback returns false then item is not to be deleted and operation fails
:returns: true on sucessful operation, otherwise false
.. py:data:: DELIT_SIMPLE
simply undefine the specified item(s)
.. py:data:: DELIT_EXPAND
propagate undefined items; for example if removing an instruction removes all references to the next instruction, then plan to convert to unexplored the next instruction too.
.. py:data:: DELIT_DELNAMES
delete any names at the specified address range (except for the starting address). this bit is valid if nbytes > 1
.. py:data:: DELIT_NOTRUNC
don't truncate the current function even if AF_TRFUNC is set
.. py:data:: DELIT_NOUNAME
reject to delete if a user name is in address range (except for the starting address). this bit is valid if nbytes > 1
.. py:data:: DELIT_NOCMT
reject to delete if a comment is in address range (except for the starting address). this bit is valid if nbytes > 1
.. py:data:: DELIT_KEEPFUNC
do not undefine the function start. Just delete xrefs, ops e.t.c.
.. py:function:: is_manual_insn(ea: ida_idaapi.ea_t) -> bool
Is the instruction overridden?
:param ea: linear address of the instruction or data item
.. py:function:: get_manual_insn(ea: ida_idaapi.ea_t) -> str
Retrieve the user-specified string for the manual instruction.
:param ea: linear address of the instruction or data item
:returns: size of manual instruction or -1
.. py:function:: set_manual_insn(ea: ida_idaapi.ea_t, manual_insn: str) -> None
Set manual instruction string.
:param ea: linear address of the instruction or data item
:param manual_insn: "" - delete manual string. nullptr - do nothing
.. py:data:: MS_COMM
Mask of common bits.
.. py:data:: FF_COMM
Has comment?
.. py:data:: FF_REF
has references
.. py:data:: FF_LINE
Has next or prev lines?
.. py:data:: FF_NAME
Has name?
.. py:data:: FF_LABL
Has dummy name?
.. py:data:: FF_FLOW
Exec flow from prev instruction.
.. py:data:: FF_SIGN
Inverted sign of operands.
.. py:data:: FF_BNOT
Bitwise negation of operands.
.. py:data:: FF_UNUSED
unused bit (was used for variable bytes)
.. py:function:: is_flow(F: flags64_t) -> bool
Does the previous instruction exist and pass execution flow to the current byte?
.. py:function:: has_extra_cmts(F: flags64_t) -> bool
Does the current byte have additional anterior or posterior lines?
.. py:function:: f_has_extra_cmts(f: flags64_t, arg2: void *) -> bool
.. py:function:: has_cmt(F: flags64_t) -> bool
Does the current byte have an indented comment?
.. py:function:: f_has_cmt(f: flags64_t, arg2: void *) -> bool
.. py:function:: has_xref(F: flags64_t) -> bool
Does the current byte have cross-references to it?
.. py:function:: f_has_xref(f: flags64_t, arg2: void *) -> bool
Does the current byte have cross-references to it?
.. py:function:: has_name(F: flags64_t) -> bool
Does the current byte have non-trivial (non-dummy) name?
.. py:function:: f_has_name(f: flags64_t, arg2: void *) -> bool
Does the current byte have non-trivial (non-dummy) name?
.. py:data:: FF_ANYNAME
Has name or dummy name?
.. py:function:: has_dummy_name(F: flags64_t) -> bool
Does the current byte have dummy (auto-generated, with special prefix) name?
.. py:function:: f_has_dummy_name(f: flags64_t, arg2: void *) -> bool
Does the current byte have dummy (auto-generated, with special prefix) name?
.. py:function:: has_auto_name(F: flags64_t) -> bool
Does the current byte have auto-generated (no special prefix) name?
.. py:function:: has_any_name(F: flags64_t) -> bool
Does the current byte have any name?
.. py:function:: has_user_name(F: flags64_t) -> bool
Does the current byte have user-specified name?
.. py:function:: f_has_user_name(F: flags64_t, arg2: void *) -> bool
Does the current byte have user-specified name?
.. py:function:: is_invsign(ea: ida_idaapi.ea_t, F: flags64_t, n: int) -> bool
Should sign of n-th operand inverted during output?. allowed values of n: 0-first operand, 1-other operands
.. py:function:: toggle_sign(ea: ida_idaapi.ea_t, n: int) -> bool
Toggle sign of n-th operand. allowed values of n: 0-first operand, 1-other operands
.. py:function:: is_bnot(ea: ida_idaapi.ea_t, F: flags64_t, n: int) -> bool
Should we negate the operand?. asm_t::a_bnot should be defined in the idp module in order to work with this function
.. py:function:: toggle_bnot(ea: ida_idaapi.ea_t, n: int) -> bool
Toggle binary negation of operand. also see is_bnot()
.. py:function:: is_lzero(ea: ida_idaapi.ea_t, n: int) -> bool
Display leading zeroes? Display leading zeroes in operands. The global switch for the leading zeroes is in idainfo::s_genflags Note: the leading zeroes doesn't work if for the target assembler octal numbers start with 0.
:param ea: the item (insn/data) address
:param n: the operand number (0-first operand, 1-other operands)
:returns: success
.. py:function:: set_lzero(ea: ida_idaapi.ea_t, n: int) -> bool
Set toggle lzero bit. This function changes the display of leading zeroes for the specified operand. If the default is not to display leading zeroes, this function will display them and vice versa.
:param ea: the item (insn/data) address
:param n: the operand number (0-first operand, 1-other operands)
:returns: success
.. py:function:: clr_lzero(ea: ida_idaapi.ea_t, n: int) -> bool
Clear toggle lzero bit. This function reset the display of leading zeroes for the specified operand to the default. If the default is not to display leading zeroes, leading zeroes will not be displayed, as vice versa.
:param ea: the item (insn/data) address
:param n: the operand number (0-first operand, 1-other operands)
:returns: success
.. py:function:: toggle_lzero(ea: ida_idaapi.ea_t, n: int) -> bool
Toggle lzero bit.
:param ea: the item (insn/data) address
:param n: the operand number (0-first operand, 1-other operands)
:returns: success
.. py:function:: leading_zero_important(ea: ida_idaapi.ea_t, n: int) -> bool
Check if leading zeroes are important.
.. py:data:: MS_N_TYPE
Mask for nth arg (a 64-bit constant)
.. py:data:: FF_N_VOID
Void (unknown)?
.. py:data:: FF_N_NUMH
Hexadecimal number?
.. py:data:: FF_N_NUMD
Decimal number?
.. py:data:: FF_N_CHAR
Char ('x')?
.. py:data:: FF_N_SEG
Segment?
.. py:data:: FF_N_OFF
Offset?
.. py:data:: FF_N_NUMB
Binary number?
.. py:data:: FF_N_NUMO
Octal number?
.. py:data:: FF_N_ENUM
Enumeration?
.. py:data:: FF_N_FOP
Forced operand?
.. py:data:: FF_N_STRO
Struct offset?
.. py:data:: FF_N_STK
Stack variable?
.. py:data:: FF_N_FLT
Floating point number?
.. py:data:: FF_N_CUST
Custom representation?
.. py:function:: get_operand_type_shift(n: int) -> int
Get the shift in `flags64_t` for the nibble representing operand `n`'s type
Note: n must be < UA_MAXOP, and is not checked
:param n: the operand number
:returns: the shift to the nibble
.. py:function:: get_operand_flag(typebits: uint8, n: int) -> flags64_t
Place operand `n`'s type flag in the right nibble of a 64-bit flags set.
:param typebits: the type bits (one of `FF_N_`)
:param n: the operand number
:returns: the shift to the nibble
.. py:function:: is_flag_for_operand(F: flags64_t, typebits: uint8, n: int) -> bool
Check that the 64-bit flags set has the expected type for operand `n`.
:param F: the flags
:param typebits: the type bits (one of `FF_N_`)
:param n: the operand number
:returns: success
.. py:function:: is_defarg0(F: flags64_t) -> bool
Is the first operand defined? Initially operand has no defined representation.
.. py:function:: is_defarg1(F: flags64_t) -> bool
Is the second operand defined? Initially operand has no defined representation.
.. py:function:: is_off0(F: flags64_t) -> bool
Is the first operand offset? (example: push offset xxx)
.. py:function:: is_off1(F: flags64_t) -> bool
Is the second operand offset? (example: mov ax, offset xxx)
.. py:function:: is_char0(F: flags64_t) -> bool
Is the first operand character constant? (example: push 'a')
.. py:function:: is_char1(F: flags64_t) -> bool
Is the second operand character constant? (example: mov al, 'a')
.. py:function:: is_seg0(F: flags64_t) -> bool
Is the first operand segment selector? (example: push seg seg001)
.. py:function:: is_seg1(F: flags64_t) -> bool
Is the second operand segment selector? (example: mov dx, seg dseg)
.. py:function:: is_enum0(F: flags64_t) -> bool
Is the first operand a symbolic constant (enum member)?
.. py:function:: is_enum1(F: flags64_t) -> bool
Is the second operand a symbolic constant (enum member)?
.. py:function:: is_stroff0(F: flags64_t) -> bool
Is the first operand an offset within a struct?
.. py:function:: is_stroff1(F: flags64_t) -> bool
Is the second operand an offset within a struct?
.. py:function:: is_stkvar0(F: flags64_t) -> bool
Is the first operand a stack variable?
.. py:function:: is_stkvar1(F: flags64_t) -> bool
Is the second operand a stack variable?
.. py:function:: is_float0(F: flags64_t) -> bool
Is the first operand a floating point number?
.. py:function:: is_float1(F: flags64_t) -> bool
Is the second operand a floating point number?
.. py:function:: is_custfmt0(F: flags64_t) -> bool
Does the first operand use a custom data representation?
.. py:function:: is_custfmt1(F: flags64_t) -> bool
Does the second operand use a custom data representation?
.. py:function:: is_numop0(F: flags64_t) -> bool
Is the first operand a number (i.e. binary, octal, decimal or hex?)
.. py:function:: is_numop1(F: flags64_t) -> bool
Is the second operand a number (i.e. binary, octal, decimal or hex?)
.. py:function:: get_optype_flags0(F: flags64_t) -> flags64_t
Get flags for first operand.
.. py:function:: get_optype_flags1(F: flags64_t) -> flags64_t
Get flags for second operand.
.. py:data:: OPND_OUTER
outer offset base (combined with operand number). used only in set, get, del_offset() functions
.. py:data:: OPND_MASK
mask for operand number
.. py:data:: OPND_ALL
all operands
.. py:function:: is_defarg(F: flags64_t, n: int) -> bool
is defined?
.. py:function:: is_off(F: flags64_t, n: int) -> bool
is offset?
.. py:function:: is_char(F: flags64_t, n: int) -> bool
is character constant?
.. py:function:: is_seg(F: flags64_t, n: int) -> bool
is segment?
.. py:function:: is_enum(F: flags64_t, n: int) -> bool
is enum?
.. py:function:: is_manual(F: flags64_t, n: int) -> bool
is forced operand? (use is_forced_operand())
.. py:function:: is_stroff(F: flags64_t, n: int) -> bool
is struct offset?
.. py:function:: is_stkvar(F: flags64_t, n: int) -> bool
is stack variable?
.. py:function:: is_fltnum(F: flags64_t, n: int) -> bool
is floating point number?
.. py:function:: is_custfmt(F: flags64_t, n: int) -> bool
is custom data format?
.. py:function:: is_numop(F: flags64_t, n: int) -> bool
is number (bin, oct, dec, hex)?
.. py:function:: is_suspop(ea: ida_idaapi.ea_t, F: flags64_t, n: int) -> bool
is suspicious operand?
.. py:function:: op_adds_xrefs(F: flags64_t, n: int) -> bool
Should processor module create xrefs from the operand?. Currently 'offset', 'structure offset', 'stack' and 'enum' operands create xrefs
.. py:function:: set_op_type(ea: ida_idaapi.ea_t, type: flags64_t, n: int) -> bool
(internal function) change representation of operand(s).
:param ea: linear address
:param type: new flag value (should be obtained from char_flag(), num_flag() and similar functions)
:param n: 0..UA_MAXOP-1 operand number, OPND_ALL all operands
:returns: 1: ok
:returns: 0: failed (applied to a tail byte)
.. py:function:: op_seg(ea: ida_idaapi.ea_t, n: int) -> bool
Set operand representation to be 'segment'. If applied to unexplored bytes, converts them to 16/32bit word data
:param ea: linear address
:param n: 0..UA_MAXOP-1 operand number, OPND_ALL all operands
:returns: success
.. py:function:: op_enum(ea: ida_idaapi.ea_t, n: int, id: tid_t, serial: uchar = 0) -> bool
Set operand representation to be enum type If applied to unexplored bytes, converts them to 16/32bit word data
:param ea: linear address
:param n: 0..UA_MAXOP-1 operand number, OPND_ALL all operands
:param id: id of enum
:param serial: the serial number of the constant in the enumeration, usually 0. the serial numbers are used if the enumeration contains several constants with the same value
:returns: success
.. py:function:: get_enum_id(ea: ida_idaapi.ea_t, n: int) -> uchar *
Get enum id of 'enum' operand.
:param ea: linear address
:param n: 0..UA_MAXOP-1 operand number, OPND_ALL one of the operands
:returns: id of enum or BADNODE
.. py:function:: op_based_stroff(insn: insn_t const &, n: int, opval: adiff_t, base: ida_idaapi.ea_t) -> bool
Set operand representation to be 'struct offset' if the operand likely points to a structure member. For example, let's there is a structure at 1000 1000 stru_1000 Elf32_Sym <...> the operand #8 will be represented as '#Elf32_Sym.st_size' after the call of 'op_based_stroff(..., 8, 0x1000)' By the way, after the call of 'op_plain_offset(..., 0x1000)' it will be represented as '#(stru_1000.st_size - 0x1000)'
:param insn: the instruction
:param n: 0..UA_MAXOP-1 operand number, OPND_ALL all operands
:param opval: operand value (usually op_t::value or op_t::addr)
:param base: base reference
:returns: success
.. py:function:: op_stkvar(ea: ida_idaapi.ea_t, n: int) -> bool
Set operand representation to be 'stack variable'. Should be applied to an instruction within a function. Should be applied after creating a stack var using insn_t::create_stkvar().
:param ea: linear address
:param n: 0..UA_MAXOP-1 operand number, OPND_ALL all operands
:returns: success
.. py:function:: set_forced_operand(ea: ida_idaapi.ea_t, n: int, op: str) -> bool
Set forced operand.
:param ea: linear address
:param n: 0..UA_MAXOP-1 operand number
:param op: text of operand
* nullptr: do nothing (return 0)
* "" : delete forced operand
:returns: success
.. py:function:: get_forced_operand(ea: ida_idaapi.ea_t, n: int) -> str
Get forced operand.
:param ea: linear address
:param n: 0..UA_MAXOP-1 operand number
:returns: size of forced operand or -1
.. py:function:: is_forced_operand(ea: ida_idaapi.ea_t, n: int) -> bool
Is operand manually defined?.
:param ea: linear address
:param n: 0..UA_MAXOP-1 operand number
.. py:function:: combine_flags(F: flags64_t) -> flags64_t
.. py:function:: char_flag() -> flags64_t
see FF_opbits
.. py:function:: off_flag() -> flags64_t
see FF_opbits
.. py:function:: enum_flag() -> flags64_t
see FF_opbits
.. py:function:: stroff_flag() -> flags64_t
see FF_opbits
.. py:function:: stkvar_flag() -> flags64_t
see FF_opbits
.. py:function:: flt_flag() -> flags64_t
see FF_opbits
.. py:function:: custfmt_flag() -> flags64_t
see FF_opbits
.. py:function:: seg_flag() -> flags64_t
see FF_opbits
.. py:function:: num_flag() -> flags64_t
Get number of default base (bin, oct, dec, hex)
.. py:function:: hex_flag() -> flags64_t
Get number flag of the base, regardless of current processor - better to use num_flag()
.. py:function:: dec_flag() -> flags64_t
Get number flag of the base, regardless of current processor - better to use num_flag()
.. py:function:: oct_flag() -> flags64_t
Get number flag of the base, regardless of current processor - better to use num_flag()
.. py:function:: bin_flag() -> flags64_t
Get number flag of the base, regardless of current processor - better to use num_flag()
.. py:function:: op_chr(ea: ida_idaapi.ea_t, n: int) -> bool
set op type to char_flag()
.. py:function:: op_num(ea: ida_idaapi.ea_t, n: int) -> bool
set op type to num_flag()
.. py:function:: op_hex(ea: ida_idaapi.ea_t, n: int) -> bool
set op type to hex_flag()
.. py:function:: op_dec(ea: ida_idaapi.ea_t, n: int) -> bool
set op type to dec_flag()
.. py:function:: op_oct(ea: ida_idaapi.ea_t, n: int) -> bool
set op type to oct_flag()
.. py:function:: op_bin(ea: ida_idaapi.ea_t, n: int) -> bool
set op type to bin_flag()
.. py:function:: op_flt(ea: ida_idaapi.ea_t, n: int) -> bool
set op type to flt_flag()
.. py:function:: op_custfmt(ea: ida_idaapi.ea_t, n: int, fid: int) -> bool
Set custom data format for operand (fid-custom data format id)
.. py:function:: clr_op_type(ea: ida_idaapi.ea_t, n: int) -> bool
Remove operand representation information. (set operand representation to be 'undefined')
:param ea: linear address
:param n: 0..UA_MAXOP-1 operand number, OPND_ALL all operands
:returns: success
.. py:function:: get_default_radix() -> int
Get default base of number for the current processor.
:returns: 2, 8, 10, 16
.. py:function:: get_radix(F: flags64_t, n: int) -> int
Get radix of the operand, in: flags. If the operand is not a number, returns get_default_radix()
:param F: flags
:param n: number of operand (0, 1, -1)
:returns: 2, 8, 10, 16
.. py:data:: DT_TYPE
Mask for DATA typing.
.. py:data:: FF_BYTE
byte
.. py:data:: FF_WORD
word
.. py:data:: FF_DWORD
double word
.. py:data:: FF_QWORD
quadro word
.. py:data:: FF_TBYTE
tbyte
.. py:data:: FF_STRLIT
string literal
.. py:data:: FF_STRUCT
struct variable
.. py:data:: FF_OWORD
octaword/xmm word (16 bytes/128 bits)
.. py:data:: FF_FLOAT
float
.. py:data:: FF_DOUBLE
double
.. py:data:: FF_PACKREAL
packed decimal real
.. py:data:: FF_ALIGN
alignment directive
.. py:data:: FF_CUSTOM
custom data type
.. py:data:: FF_YWORD
ymm word (32 bytes/256 bits)
.. py:data:: FF_ZWORD
zmm word (64 bytes/512 bits)
.. py:function:: code_flag() -> flags64_t
FF_CODE
.. py:function:: byte_flag() -> flags64_t
Get a flags64_t representing a byte.
.. py:function:: word_flag() -> flags64_t
Get a flags64_t representing a word.
.. py:function:: dword_flag() -> flags64_t
Get a flags64_t representing a double word.
.. py:function:: qword_flag() -> flags64_t
Get a flags64_t representing a quad word.
.. py:function:: oword_flag() -> flags64_t
Get a flags64_t representing a octaword.
.. py:function:: yword_flag() -> flags64_t
Get a flags64_t representing a ymm word.
.. py:function:: zword_flag() -> flags64_t
Get a flags64_t representing a zmm word.
.. py:function:: tbyte_flag() -> flags64_t
Get a flags64_t representing a tbyte.
.. py:function:: strlit_flag() -> flags64_t
Get a flags64_t representing a string literal.
.. py:function:: stru_flag() -> flags64_t
Get a flags64_t representing a struct.
.. py:function:: cust_flag() -> flags64_t
Get a flags64_t representing custom type data.
.. py:function:: align_flag() -> flags64_t
Get a flags64_t representing an alignment directive.
.. py:function:: float_flag() -> flags64_t
Get a flags64_t representing a float.
.. py:function:: double_flag() -> flags64_t
Get a flags64_t representing a double.
.. py:function:: packreal_flag() -> flags64_t
Get a flags64_t representing a packed decimal real.
.. py:function:: is_byte(F: flags64_t) -> bool
FF_BYTE
.. py:function:: is_word(F: flags64_t) -> bool
FF_WORD
.. py:function:: is_dword(F: flags64_t) -> bool
FF_DWORD
.. py:function:: is_qword(F: flags64_t) -> bool
FF_QWORD
.. py:function:: is_oword(F: flags64_t) -> bool
FF_OWORD
.. py:function:: is_yword(F: flags64_t) -> bool
FF_YWORD
.. py:function:: is_zword(F: flags64_t) -> bool
FF_ZWORD
.. py:function:: is_tbyte(F: flags64_t) -> bool
FF_TBYTE
.. py:function:: is_float(F: flags64_t) -> bool
FF_FLOAT
.. py:function:: is_double(F: flags64_t) -> bool
FF_DOUBLE
.. py:function:: is_pack_real(F: flags64_t) -> bool
FF_PACKREAL
.. py:function:: is_strlit(F: flags64_t) -> bool
FF_STRLIT
.. py:function:: is_struct(F: flags64_t) -> bool
FF_STRUCT
.. py:function:: is_align(F: flags64_t) -> bool
FF_ALIGN
.. py:function:: is_custom(F: flags64_t) -> bool
FF_CUSTOM
.. py:function:: f_is_byte(F: flags64_t, arg2: void *) -> bool
See is_byte()
.. py:function:: f_is_word(F: flags64_t, arg2: void *) -> bool
See is_word()
.. py:function:: f_is_dword(F: flags64_t, arg2: void *) -> bool
See is_dword()
.. py:function:: f_is_qword(F: flags64_t, arg2: void *) -> bool
See is_qword()
.. py:function:: f_is_oword(F: flags64_t, arg2: void *) -> bool
See is_oword()
.. py:function:: f_is_yword(F: flags64_t, arg2: void *) -> bool
See is_yword()
.. py:function:: f_is_tbyte(F: flags64_t, arg2: void *) -> bool
See is_tbyte()
.. py:function:: f_is_float(F: flags64_t, arg2: void *) -> bool
See is_float()
.. py:function:: f_is_double(F: flags64_t, arg2: void *) -> bool
See is_double()
.. py:function:: f_is_pack_real(F: flags64_t, arg2: void *) -> bool
See is_pack_real()
.. py:function:: f_is_strlit(F: flags64_t, arg2: void *) -> bool
See is_strlit()
.. py:function:: f_is_struct(F: flags64_t, arg2: void *) -> bool
See is_struct()
.. py:function:: f_is_align(F: flags64_t, arg2: void *) -> bool
See is_align()
.. py:function:: f_is_custom(F: flags64_t, arg2: void *) -> bool
See is_custom()
.. py:function:: is_same_data_type(F1: flags64_t, F2: flags64_t) -> bool
Do the given flags specify the same data type?
.. py:function:: get_flags_by_size(size: size_t) -> flags64_t
Get flags from size (in bytes). Supported sizes: 1, 2, 4, 8, 16, 32. For other sizes returns 0
.. py:function:: create_data(ea: ida_idaapi.ea_t, dataflag: flags64_t, size: asize_t, tid: tid_t) -> bool
Convert to data (byte, word, dword, etc). This function may be used to create arrays.
:param ea: linear address
:param dataflag: type of data. Value of function byte_flag(), word_flag(), etc.
:param size: size of array in bytes. should be divisible by the size of one item of the specified type. for variable sized items it can be specified as 0, and the kernel will try to calculate the size.
:param tid: type id. If the specified type is a structure, then tid is structure id. Otherwise should be BADNODE.
:returns: success
.. py:function:: calc_dflags(f: flags64_t, force: bool) -> flags64_t
.. py:function:: create_byte(ea: ida_idaapi.ea_t, length: asize_t, force: bool = False) -> bool
Convert to byte.
.. py:function:: create_word(ea: ida_idaapi.ea_t, length: asize_t, force: bool = False) -> bool
Convert to word.
.. py:function:: create_dword(ea: ida_idaapi.ea_t, length: asize_t, force: bool = False) -> bool
Convert to dword.
.. py:function:: create_qword(ea: ida_idaapi.ea_t, length: asize_t, force: bool = False) -> bool
Convert to quadword.
.. py:function:: create_oword(ea: ida_idaapi.ea_t, length: asize_t, force: bool = False) -> bool
Convert to octaword/xmm word.
.. py:function:: create_yword(ea: ida_idaapi.ea_t, length: asize_t, force: bool = False) -> bool
Convert to ymm word.
.. py:function:: create_zword(ea: ida_idaapi.ea_t, length: asize_t, force: bool = False) -> bool
Convert to zmm word.
.. py:function:: create_tbyte(ea: ida_idaapi.ea_t, length: asize_t, force: bool = False) -> bool
Convert to tbyte.
.. py:function:: create_float(ea: ida_idaapi.ea_t, length: asize_t, force: bool = False) -> bool
Convert to float.
.. py:function:: create_double(ea: ida_idaapi.ea_t, length: asize_t, force: bool = False) -> bool
Convert to double.
.. py:function:: create_packed_real(ea: ida_idaapi.ea_t, length: asize_t, force: bool = False) -> bool
Convert to packed decimal real.
.. py:function:: create_struct(ea: ida_idaapi.ea_t, length: asize_t, tid: tid_t, force: bool = False) -> bool
Convert to struct.
.. py:function:: create_custdata(ea: ida_idaapi.ea_t, length: asize_t, dtid: int, fid: int, force: bool = False) -> bool
Convert to custom data type.
.. py:function:: create_align(ea: ida_idaapi.ea_t, length: asize_t, alignment: int) -> bool
Create an alignment item.
:param ea: linear address
:param length: size of the item in bytes. 0 means to infer from ALIGNMENT
:param alignment: alignment exponent. Example: 3 means align to 8 bytes. 0 means to infer from LENGTH It is forbidden to specify both LENGTH and ALIGNMENT as 0.
:returns: success
.. py:function:: calc_min_align(length: asize_t) -> int
Calculate the minimal possible alignment exponent.
:param length: size of the item in bytes.
:returns: a value in the 1..32 range
.. py:function:: calc_max_align(endea: ida_idaapi.ea_t) -> int
Calculate the maximal possible alignment exponent.
:param endea: end address of the alignment item.
:returns: a value in the 0..32 range
.. py:function:: calc_def_align(ea: ida_idaapi.ea_t, mina: int, maxa: int) -> int
Calculate the default alignment exponent.
:param ea: linear address
:param mina: minimal possible alignment exponent.
:param maxa: minimal possible alignment exponent.
.. py:function:: create_16bit_data(ea: ida_idaapi.ea_t, length: asize_t) -> bool
Convert to 16-bit quantity (take the byte size into account)
.. py:function:: create_32bit_data(ea: ida_idaapi.ea_t, length: asize_t) -> bool
Convert to 32-bit quantity (take the byte size into account)
.. py:data:: ALOPT_IGNHEADS
don't stop if another data item is encountered. only the byte values will be used to determine the string length. if not set, a defined data item or instruction will truncate the string
.. py:data:: ALOPT_IGNPRINT
if set, don't stop at non-printable codepoints, but only at the terminating character (or not unicode-mapped character (e.g., 0x8f in CP1252))
.. py:data:: ALOPT_IGNCLT
if set, don't stop at codepoints that are not part of the current 'culture'; accept all those that are graphical (this is typically used used by user-initiated actions creating string literals.)
.. py:data:: ALOPT_MAX4K
if string length is more than 4K, return the accumulated length
.. py:data:: ALOPT_ONLYTERM
only the termination characters can be at the string end. Without this option illegal characters also terminate the string.
.. py:data:: ALOPT_APPEND
if an existing strlit is encountered, then append it to the string.
.. py:function:: get_max_strlit_length(ea: ida_idaapi.ea_t, strtype: int, options: int = 0) -> size_t
Determine maximum length of string literal.
If the string literal has a length prefix (e.g., STRTYPE_LEN2 has a two-byte length prefix), the length of that prefix (i.e., 2) will be part of the returned value.
:param ea: starting address
:param strtype: string type. one of String type codes
:param options: combination of string literal length options
:returns: length of the string in octets (octet==8bit)
.. py:data:: STRCONV_ESCAPE
convert non-printable characters to C escapes (
, \xNN, \uNNNN)
.. py:data:: STRCONV_REPLCHAR
convert non-printable characters to the Unicode replacement character (U+FFFD)
.. py:data:: STRCONV_INCLLEN
for Pascal-style strings, include the prefixing length byte(s) as C-escaped sequence
.. py:function:: create_strlit(start: ida_idaapi.ea_t, len: size_t, strtype: int) -> bool
Convert to string literal and give a meaningful name. 'start' may be higher than 'end', the kernel will swap them in this case
:param start: starting address
:param len: length of the string in bytes. if 0, then get_max_strlit_length() will be used to determine the length
:param strtype: string type. one of String type codes
:returns: success
.. py:data:: PSTF_TNORM
use normal name
.. py:data:: PSTF_TBRIEF
use brief name (e.g., in the 'Strings' window)
.. py:data:: PSTF_TINLIN
use 'inline' name (e.g., in the structures comments)
.. py:data:: PSTF_TMASK
type mask
.. py:data:: PSTF_HOTKEY
have hotkey markers part of the name
.. py:data:: PSTF_ENC
if encoding is specified, append it
.. py:data:: PSTF_ONLY_ENC
generate only the encoding name
.. py:data:: PSTF_ATTRIB
generate for type attribute usage
.. py:function:: get_opinfo(buf: opinfo_t, ea: ida_idaapi.ea_t, n: int, flags: flags64_t) -> opinfo_t *
Get additional information about an operand representation.
:param buf: buffer to receive the result. may not be nullptr
:param ea: linear address of item
:param n: number of operand, 0 or 1
:param flags: flags of the item
:returns: nullptr if no additional representation information
.. py:function:: set_opinfo(ea: ida_idaapi.ea_t, n: int, flag: flags64_t, ti: opinfo_t, suppress_events: bool = False) -> bool
Set additional information about an operand representation. This function is a low level one. Only the kernel should use it.
:param ea: linear address of the item
:param n: number of operand, 0 or 1 (see the note below)
:param flag: flags of the item
:param ti: additional representation information
:param suppress_events: do not generate changing_op_type and op_type_changed events
:returns: success
.. py:function:: get_data_elsize(ea: ida_idaapi.ea_t, F: flags64_t, ti: opinfo_t = None) -> asize_t
Get size of data type specified in flags 'F'.
:param ea: linear address of the item
:param F: flags
:param ti: additional information about the data type. For example, if the current item is a structure instance, then ti->tid is structure id. Otherwise is ignored (may be nullptr). If specified as nullptr, will be automatically retrieved from the database
:returns: * byte : 1
* word : 2
* etc...
.. py:function:: get_full_data_elsize(ea: ida_idaapi.ea_t, F: flags64_t, ti: opinfo_t = None) -> asize_t
Get full size of data type specified in flags 'F'. takes into account processors with wide bytes e.g. returns 2 for a byte element with 16-bit bytes
.. py:function:: is_varsize_item(ea: ida_idaapi.ea_t, F: flags64_t, ti: opinfo_t = None, itemsize: asize_t * = None) -> int
Is the item at 'ea' variable size?.
:param ea: linear address of the item
:param F: flags
:param ti: additional information about the data type. For example, if the current item is a structure instance, then ti->tid is structure id. Otherwise is ignored (may be nullptr). If specified as nullptr, will be automatically retrieved from the database
:param itemsize: if not nullptr and the item is varsize, itemsize will contain the calculated item size (for struct types, the minimal size is returned)
:returns: 1: varsize item
:returns: 0: fixed item
:returns: -1: error (bad data definition)
.. py:function:: get_possible_item_varsize(ea: ida_idaapi.ea_t, tif: tinfo_t) -> asize_t
Return the possible size of the item at EA of type TIF if TIF is the variable structure.
:param ea: the linear address of the item
:param tif: the item type
:returns: the possible size
:returns: asize_t(-1): TIF is not a variable structure
.. py:function:: can_define_item(ea: ida_idaapi.ea_t, length: asize_t, flags: flags64_t) -> bool
Can define item (instruction/data) of the specified 'length', starting at 'ea'?
* a new item would cross segment boundaries
* a new item would overlap with existing items (except items specified by 'flags')
:param ea: start of the range for the new item
:param length: length of the new item in bytes
:param flags: if not 0, then the kernel will ignore the data types specified by the flags and destroy them. For example:
1000 dw 5
1002 db 5 ; undef
1003 db 5 ; undef
1004 dw 5
1006 dd 5
can_define_item(1000, 6, 0) - false because of dw at 1004
can_define_item(1000, 6, word_flag()) - true, word at 1004 is destroyed
:returns: 1-yes, 0-no
.. py:data:: MS_CODE
Mask for code bits.
.. py:data:: FF_FUNC
function start?
.. py:data:: FF_IMMD
Has Immediate value ?
.. py:data:: FF_JUMP
Has jump table or switch_info?
.. py:function:: has_immd(F: flags64_t) -> bool
Has immediate value?
.. py:function:: is_func(F: flags64_t) -> bool
Is function start?
.. py:function:: set_immd(ea: ida_idaapi.ea_t) -> bool
Set 'has immediate operand' flag. Returns true if the FF_IMMD bit was not set and now is set
.. py:class:: data_type_t(_self: PyObject *, name: str, value_size: asize_t = 0, menu_name: str = None, hotkey: str = None, asm_keyword: str = None, props: int = 0)
Bases: :py:obj:`object`
Information about a data type
.. py:attribute:: thisown
.. py:attribute:: props
:type: int
properties
.. py:attribute:: name
:type: str
name of the data type. must be unique
.. py:attribute:: menu_name
:type: str
Visible data type name to use in menus if nullptr, no menu item will be created
.. py:attribute:: hotkey
:type: str
Hotkey for the corresponding menu item if nullptr, no hotkey will be associated with the menu item
.. py:attribute:: asm_keyword
:type: str
keyword to use for this type in the assembly if nullptr, the data type cannot be used in the listing it can still be used in cpuregs window
.. py:attribute:: value_size
:type: asize_t
size of the value in bytes
.. py:method:: is_present_in_menus() -> bool
Should this type be shown in UI menus
:returns: success
.. py:attribute:: id
.. py:data:: DTP_NODUP
do not use dup construct
.. py:class:: data_format_t(_self: PyObject *, name: str, value_size: asize_t = 0, menu_name: str = None, props: int = 0, hotkey: str = None, text_width: int = 0)
Bases: :py:obj:`object`
Information about a data format
.. py:attribute:: thisown
.. py:attribute:: props
:type: int
properties (currently 0)
.. py:attribute:: name
:type: str
Format name, must be unique.
.. py:attribute:: menu_name
:type: str
Visible format name to use in menus if nullptr, no menu item will be created
.. py:attribute:: hotkey
:type: str
Hotkey for the corresponding menu item if nullptr, no hotkey will be associated with the menu item
.. py:attribute:: value_size
:type: asize_t
size of the value in bytes 0 means any size is ok data formats that are registered for standard types (dtid 0) may be called with any value_size (instruction operands only)
.. py:attribute:: text_width
:type: int
Usual width of the text representation This value is used to calculate the width of the control to display values of this type
.. py:method:: is_present_in_menus() -> bool
Should this format be shown in UI menus
:returns: success
.. py:attribute:: id
.. py:function:: get_custom_data_type(dtid: int) -> data_type_t const *
Get definition of a registered custom data type.
:param dtid: data type id
:returns: data type definition or nullptr
.. py:function:: get_custom_data_format(dfid: int) -> data_format_t const *
Get definition of a registered custom data format.
:param dfid: data format id
:returns: data format definition or nullptr
.. py:function:: attach_custom_data_format(dtid: int, dfid: int) -> bool
Attach the data format to the data type.
:param dtid: data type id that can use the data format. 0 means all standard data types. Such data formats can be applied to any data item or instruction operands. For instruction operands, the data_format_t::value_size check is not performed by the kernel.
:param dfid: data format id
:returns: true: ok
:returns: false: no such `dtid`, or no such `dfid', or the data format has already been attached to the data type
.. py:function:: detach_custom_data_format(dtid: int, dfid: int) -> bool
Detach the data format from the data type. Unregistering a custom data type detaches all attached data formats, no need to detach them explicitly. You still need unregister them. Unregistering a custom data format detaches it from all attached data types.
:param dtid: data type id to detach data format from
:param dfid: data format id to detach
:returns: true: ok
:returns: false: no such `dtid`, or no such `dfid', or the data format was not attached to the data type
.. py:function:: is_attached_custom_data_format(dtid: int, dfid: int) -> bool
Is the custom data format attached to the custom data type?
:param dtid: data type id
:param dfid: data format id
:returns: true or false
.. py:function:: get_custom_data_types(*args) -> int
Get list of registered custom data type ids.
:param out: buffer for the output. may be nullptr
:param min_size: minimum value size
:param max_size: maximum value size
:returns: number of custom data types with the specified size limits
.. py:function:: get_custom_data_formats(out: intvec_t *, dtid: int) -> int
Get list of attached custom data formats for the specified data type.
:param out: buffer for the output. may be nullptr
:param dtid: data type id
:returns: number of returned custom data formats. if error, returns -1
.. py:function:: find_custom_data_type(name: str) -> int
Get id of a custom data type.
:param name: name of the custom data type
:returns: id or -1
.. py:function:: find_custom_data_format(name: str) -> int
Get id of a custom data format.
:param name: name of the custom data format
:returns: id or -1
.. py:function:: set_cmt(ea: ida_idaapi.ea_t, comm: str, rptble: bool) -> bool
Set an indented comment.
:param ea: linear address
:param comm: comment string
* nullptr: do nothing (return 0)
* "" : delete comment
:param rptble: is repeatable?
:returns: success
.. py:function:: get_cmt(ea: ida_idaapi.ea_t, rptble: bool) -> str
Get an indented comment.
:param ea: linear address. may point to tail byte, the function will find start of the item
:param rptble: get repeatable comment?
:returns: size of comment or -1
.. py:function:: append_cmt(ea: ida_idaapi.ea_t, str: append_cmt.str, rptble: bool) -> bool
Append to an indented comment. Creates a new comment if none exists. Appends a newline character and the specified string otherwise.
:param ea: linear address
:param str: comment string to append
:param rptble: append to repeatable comment?
:returns: success
.. py:function:: get_predef_insn_cmt(ins: insn_t const &) -> str
Get predefined comment.
:param ins: current instruction information
:returns: size of comment or -1
.. py:function:: find_byte(sEA: ida_idaapi.ea_t, size: asize_t, value: uchar, bin_search_flags: int) -> ida_idaapi.ea_t
Find forward a byte with the specified value (only 8-bit value from the database). example: ea=4 size=3 will inspect addresses 4, 5, and 6
:param sEA: linear address
:param size: number of bytes to inspect
:param value: value to find
:param bin_search_flags: combination of Search flags
:returns: address of byte or BADADDR
.. py:function:: find_byter(sEA: ida_idaapi.ea_t, size: asize_t, value: uchar, bin_search_flags: int) -> ida_idaapi.ea_t
Find reverse a byte with the specified value (only 8-bit value from the database). example: ea=4 size=3 will inspect addresses 6, 5, and 4
:param sEA: the lower address of the search range
:param size: number of bytes to inspect
:param value: value to find
:param bin_search_flags: combination of Search flags
:returns: address of byte or BADADDR
.. py:class:: compiled_binpat_t
Bases: :py:obj:`object`
.. py:attribute:: thisown
.. py:attribute:: bytes
:type: bytevec_t
.. py:attribute:: mask
:type: bytevec_t
.. py:attribute:: strlits
:type: rangevec_t
.. py:attribute:: encidx
:type: int
.. py:method:: all_bytes_defined() -> bool
.. py:method:: qclear() -> None
.. py:data:: PBSENC_DEF1BPU
Use the default 1 byte-per-unit IDB encoding.
.. py:data:: PBSENC_ALL
Use all IDB encodings.
.. py:function:: parse_binpat_str(out: compiled_binpat_vec_t, ea: ida_idaapi.ea_t, _in: str, radix: int, strlits_encoding: int = 0) -> bool
Deprecated.
Please use compiled_binpat_vec_t.from_pattern() instead.
.. py:function:: bin_search(*args)
Search for a set of bytes in the program
This function has the following signatures:
1. bin_search(start_ea: ida_idaapi.ea_t, end_ea: ida_idaapi.ea_t, data: compiled_binpat_vec_t, flags: int) -> Tuple[ida_idaapi.ea_t, int]
2. bin_search(start_ea: ida_idaapi.ea_t, end_ea: ida_idaapi.ea_t, image: bytes, mask: bytes, len: int, flags: int) -> ida_idaapi.ea_t
The return value type will differ depending on the form:
1. a tuple `(matched-address, index-in-compiled_binpat_vec_t)` (1st form)
2. the address of a match, or ida_idaapi.BADADDR if not found (2nd form)
This is a low-level function; more user-friendly alternatives
are available. Please see 'find_bytes' and 'find_string'.
:param start_ea: linear address, start of range to search
:param end_ea: linear address, end of range to search (exclusive)
:param data: (1st form) the prepared data to search for (see parse_binpat_str())
:param bytes: (2nd form) a set of bytes to match
:param mask: (2nd form) a mask to apply to the set of bytes
:param flags: combination of BIN_SEARCH_* flags
:returns: either a tuple holding both the address of the match and the index of the compiled pattern that matched, or the address of a match (ida_idaapi.BADADDR if not found)
.. py:data:: BIN_SEARCH_CASE
case sensitive
.. py:data:: BIN_SEARCH_NOCASE
case insensitive
.. py:data:: BIN_SEARCH_NOBREAK
don't check for Ctrl-Break
.. py:data:: BIN_SEARCH_INITED
find_byte, find_byter: any initilized value
.. py:data:: BIN_SEARCH_NOSHOW
don't show search progress or update screen
.. py:data:: BIN_SEARCH_FORWARD
search forward for bytes
.. py:data:: BIN_SEARCH_BACKWARD
search backward for bytes
.. py:data:: BIN_SEARCH_BITMASK
searching using strict bit mask
.. py:function:: next_inited(ea: ida_idaapi.ea_t, maxea: ida_idaapi.ea_t) -> ida_idaapi.ea_t
Find the next initialized address.
.. py:function:: prev_inited(ea: ida_idaapi.ea_t, minea: ida_idaapi.ea_t) -> ida_idaapi.ea_t
Find the previous initialized address.
.. py:function:: equal_bytes(ea: ida_idaapi.ea_t, image: uchar const *, mask: uchar const *, len: size_t, bin_search_flags: int) -> bool
Compare 'len' bytes of the program starting from 'ea' with 'image'.
:param ea: linear address
:param image: bytes to compare with
:param mask: array of mask bytes, it's length is 'len'. if the flag BIN_SEARCH_BITMASK is passsed, 'bitwise AND' is used to compare. if not; 1 means to perform the comparison of the corresponding byte. 0 means not to perform. if mask == nullptr, then all bytes of 'image' will be compared. if mask == SKIP_FF_MASK then 0xFF bytes will be skipped
:param len: length of block to compare in bytes.
:param bin_search_flags: combination of Search flags
:returns: 1: equal
:returns: 0: not equal
.. py:class:: hidden_range_t
Bases: :py:obj:`ida_range.range_t`
.. py:attribute:: thisown
.. py:attribute:: description
:type: char *
description to display if the range is collapsed
.. py:attribute:: header
:type: char *
header lines to display if the range is expanded
.. py:attribute:: footer
:type: char *
footer lines to display if the range is expanded
.. py:attribute:: visible
:type: bool
the range state
.. py:attribute:: color
:type: bgcolor_t
range color
.. py:function:: update_hidden_range(ha: hidden_range_t) -> bool
Update hidden range information in the database. You cannot use this function to change the range boundaries
:param ha: range to update
:returns: success
.. py:function:: add_hidden_range(*args) -> bool
Mark a range of addresses as hidden. The range will be created in the invisible state with the default color
:param ea1: linear address of start of the address range
:param ea2: linear address of end of the address range
:param description: range parameters
:param header: range parameters
:param footer: range parameters
:param color: the range color
:returns: success
.. py:function:: get_hidden_range(ea: ida_idaapi.ea_t) -> hidden_range_t *
Get pointer to hidden range structure, in: linear address.
:param ea: any address in the hidden range
.. py:function:: getn_hidden_range(n: int) -> hidden_range_t *
Get pointer to hidden range structure, in: number of hidden range.
:param n: number of hidden range, is in range 0..get_hidden_range_qty()-1
.. py:function:: get_hidden_range_qty() -> int
Get number of hidden ranges.
.. py:function:: get_hidden_range_num(ea: ida_idaapi.ea_t) -> int
Get number of a hidden range.
:param ea: any address in the hidden range
:returns: number of hidden range (0..get_hidden_range_qty()-1)
.. py:function:: get_prev_hidden_range(ea: ida_idaapi.ea_t) -> hidden_range_t *
Get pointer to previous hidden range.
:param ea: any address in the program
:returns: ptr to hidden range or nullptr if previous hidden range doesn't exist
.. py:function:: get_next_hidden_range(ea: ida_idaapi.ea_t) -> hidden_range_t *
Get pointer to next hidden range.
:param ea: any address in the program
:returns: ptr to hidden range or nullptr if next hidden range doesn't exist
.. py:function:: get_first_hidden_range() -> hidden_range_t *
Get pointer to the first hidden range.
:returns: ptr to hidden range or nullptr
.. py:function:: get_last_hidden_range() -> hidden_range_t *
Get pointer to the last hidden range.
:returns: ptr to hidden range or nullptr
.. py:function:: del_hidden_range(ea: ida_idaapi.ea_t) -> bool
Delete hidden range.
:param ea: any address in the hidden range
:returns: success
.. py:function:: add_mapping(_from: ida_idaapi.ea_t, to: ida_idaapi.ea_t, size: asize_t) -> bool
IDA supports memory mapping. References to the addresses from the mapped range use data and meta-data from the mapping range.
:param to: start of the mapping range (existent address)
:param size: size of the range
:returns: success
.. py:function:: del_mapping(ea: ida_idaapi.ea_t) -> None
Delete memory mapping range.
:param ea: any address in the mapped range
.. py:function:: use_mapping(ea: ida_idaapi.ea_t) -> ida_idaapi.ea_t
Translate address according to current mappings.
:param ea: address to translate
:returns: translated address
.. py:function:: get_mappings_qty() -> size_t
Get number of mappings.
.. py:function:: get_mapping(n: size_t) -> ea_t *, ea_t *, asize_t *
Get memory mapping range by its number.
:param n: number of mapping range (0..get_mappings_qty()-1)
:returns: false if the specified range doesn't exist, otherwise returns `from`, `to`, `size`
.. py:data:: MS_0TYPE
.. py:data:: FF_0VOID
.. py:data:: FF_0NUMH
.. py:data:: FF_0NUMD
.. py:data:: FF_0CHAR
.. py:data:: FF_0SEG
.. py:data:: FF_0OFF
.. py:data:: FF_0NUMB
.. py:data:: FF_0NUMO
.. py:data:: FF_0ENUM
.. py:data:: FF_0FOP
.. py:data:: FF_0STRO
.. py:data:: FF_0STK
.. py:data:: FF_0FLT
.. py:data:: FF_0CUST
.. py:data:: MS_1TYPE
.. py:data:: FF_1VOID
.. py:data:: FF_1NUMH
.. py:data:: FF_1NUMD
.. py:data:: FF_1CHAR
.. py:data:: FF_1SEG
.. py:data:: FF_1OFF
.. py:data:: FF_1NUMB
.. py:data:: FF_1NUMO
.. py:data:: FF_1ENUM
.. py:data:: FF_1FOP
.. py:data:: FF_1STRO
.. py:data:: FF_1STK
.. py:data:: FF_1FLT
.. py:data:: FF_1CUST
.. py:function:: visit_patched_bytes(ea1: ida_idaapi.ea_t, ea2: ida_idaapi.ea_t, callable)
Enumerates patched bytes in the given range and invokes a callable
:param ea1: start address
:param ea2: end address
:param callable: a Python callable with the following prototype:
callable(ea, fpos, org_val, patch_val).
If the callable returns non-zero then that value will be
returned to the caller and the enumeration will be
interrupted.
:returns: Zero if the enumeration was successful or the return
value of the callback if enumeration was interrupted.
.. py:function:: get_bytes(ea: ida_idaapi.ea_t, size: int, gmb_flags: int = GMB_READALL)
Get the specified number of bytes of the program.
:param ea: program address
:param size: number of bytes to return
:param gmb_flags: OR'ed combination of GMB_* values (defaults to GMB_READALL)
:returns: the bytes (as bytes object), or None in case of failure
.. py:function:: get_bytes_and_mask(ea: ida_idaapi.ea_t, size: int, gmb_flags: int = GMB_READALL)
Get the specified number of bytes of the program, and a bitmask
specifying what bytes are defined and what bytes are not.
:param ea: program address
:param size: number of bytes to return
:param gmb_flags: OR'ed combination of GMB_* values (defaults to GMB_READALL)
:returns: a tuple (bytes, mask), or None in case of failure.
Both 'bytes' and 'mask' are 'str' instances.
.. py:function:: get_strlit_contents(ea: ida_idaapi.ea_t, len: int, type: int, flags: int = 0)
Get contents of string literal, as UTF-8-encoded codepoints.
It works even if the string has not been created in the database yet.
Note that the returned value will be of type 'bytes'; if
you want auto-conversion to unicode strings (that is: real Python
strings), you should probably be using the idautils.Strings class.
:param ea: linear address of the string
:param len: length of the string in bytes (including terminating 0)
:param type: type of the string. Represents both the character encoding,
<u>and</u> the 'type' of string at the given location.
:param flags: combination of STRCONV_..., to perform output conversion.
:returns: a bytes-filled str object.
.. py:function:: print_strlit_type(strtype: int, flags: int = 0) -> PyObject *
Get string type information: the string type name (possibly decorated with hotkey markers), and the tooltip.
:param strtype: the string type
:param flags: or'ed PSTF_* constants
:returns: length of generated text
.. py:function:: op_stroff(*args) -> bool
Set operand representation to be 'struct offset'.
This function has the following signatures:
1. op_stroff(ins: ida_ua.insn_t, n: int, path: List[int], delta: int)
2. op_stroff(ins: ida_ua.insn_t, n: int, path: ida_pro.tid_array, path_len: int, delta: int) (backward-compatibility only)
Here is an example using this function:
ins = ida_ua.insn_t()
if ida_ua.decode_insn(ins, some_address):
operand = 0
path = [ida_typeinf.get_named_type_tid("my_stucture_t")] # a one-element path
ida_bytes.op_stroff(ins, operand, path, 0)
.. py:function:: get_stroff_path(*args)
Get the structure offset path for operand `n`, at the
specified address.
This function has the following signatures:
1. get_stroff_path(ea: ida_idaapi.ea_t, n : int) -> Tuple[List[int], int]
2. get_stroff_path(path: tid_array, delta: sval_pointer, ea: ida_idaapi.ea_t, n : int) (backward-compatibility only)
:param ea: address where the operand holds a path to a structure offset (1st form)
:param n: operand number (1st form)
:returns: a tuple holding a (list_of_tid_t's, delta_within_the_last_type), or (None, None)
.. py:function:: register_custom_data_type(dt)
Registers a custom data type.
:param dt: an instance of the data_type_t class
:returns: < 0 if failed to register
:returns: > 0 data type id
.. py:function:: unregister_custom_data_type(dtid)
Unregisters a custom data type.
:param dtid: the data type id
:returns: Boolean
.. py:function:: register_custom_data_format(df)
Registers a custom data format with a given data type.
:param df: an instance of data_format_t
:returns: < 0 if failed to register
:returns: > 0 data format id
.. py:function:: unregister_custom_data_format(dfid)
Unregisters a custom data format
:param dfid: data format id
:returns: Boolean
.. py:data:: DTP_NODUP
:value: 1
do not use dup construct
.. py:function:: register_data_types_and_formats(formats)
Registers multiple data types and formats at once.
To register one type/format at a time use register_custom_data_type/register_custom_data_format
It employs a special table of types and formats described below:
The 'formats' is a list of tuples. If a tuple has one element then it is the format to be registered with dtid=0
If the tuple has more than one element, then tuple[0] is the data type and tuple[1:] are the data formats. For example:
many_formats = [
(pascal_data_type(), pascal_data_format()),
(simplevm_data_type(), simplevm_data_format()),
(makedword_data_format(),),
(simplevm_data_format(),)
]
The first two tuples describe data types and their associated formats.
The last two tuples describe two data formats to be used with built-in data types.
The data format may be attached to several data types. The id of the
data format is stored in the first data_format_t object. For example:
assert many_formats[1][1] != -1
assert many_formats[2][0] != -1
assert many_formats[3][0] == -1
.. py:function:: unregister_data_types_and_formats(formats)
As opposed to register_data_types_and_formats(), this function
unregisters multiple data types and formats at once.
.. py:function:: find_bytes(bs: Union[bytes, bytearray, str], range_start: int, range_size: Optional[int] = None, range_end: Optional[int] = ida_idaapi.BADADDR, mask: Optional[Union[bytes, bytearray]] = None, flags: Optional[int] = BIN_SEARCH_FORWARD | BIN_SEARCH_NOSHOW, radix: Optional[int] = 16, strlit_encoding: Optional[Union[int, str]] = PBSENC_DEF1BPU) -> int
.. py:function:: find_string(_str: str, range_start: int, range_end: Optional[int] = ida_idaapi.BADADDR, range_size: Optional[int] = None, strlit_encoding: Optional[Union[int, str]] = PBSENC_DEF1BPU, flags: Optional[int] = BIN_SEARCH_FORWARD | BIN_SEARCH_NOSHOW) -> int