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. Attributes ---------- .. autoapisummary:: ida_bytes.SWIG_PYTHON_LEGACY_BOOL 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:data:: SWIG_PYTHON_LEGACY_BOOL .. 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, and 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