Python idaapi 模块，get_tform_type() 实例源码

def finish_populating_tform_popup(self, form, popup):
        tft = idaapi.get_tform_type(form)
        if tft != idaapi.BWN_DISASM:
            return
        if not device_type.is_driver():
            return
        pos = idc.ScreenEA()
        # If the second argument to the current selected instruction is an immediately
        # then give the option to decode it.
        if idc.GetOpType(pos, 1) == 5:
            register_dynamic_action(form, popup, 'Decode IOCTL', DecodeHandler())
            if pos in ioctl_tracker.ioctl_locs:
                register_dynamic_action(form, popup, 'Invalid IOCTL', InvalidHandler())
        register_dynamic_action(form, popup, 'Decode All IOCTLs in Function', DecodeAllHandler())
        if len(ioctl_tracker.ioctl_locs) > 0:
            register_dynamic_action(form, popup, 'Show All IOCTLs', ShowAllHandler())

def finish_populating_tform_popup(self, form, popup):
        # disassembly window
        if idaapi.get_tform_type(form) == idaapi.BWN_DISASMS:
            if get_cursor_func_ref() == idaapi.BADADDR:
                return

            idaapi.attach_action_to_popup(
                form,
                popup,
                funcref_t.ACTION_COPY
            )

        # functions window
        elif idaapi.get_tform_type(form) == idaapi.BWN_FUNCS:
            idaapi.attach_action_to_popup(form, popup, funcref_t.ACTION_BULK, "Copy All", idaapi.SETMENU_INS)

        return 0

def get_cursor_func_ref():
    current_tform  = idaapi.get_current_tform()
    tform_type     = idaapi.get_tform_type(current_tform)

    # get the hexrays vdui (if available)
    vu = idaapi.get_tform_vdui(current_tform)
    if vu:
        cursor_addr = vu.item.get_ea()
    elif tform_type == idaapi.BWN_DISASM:
        cursor_addr = idaapi.get_screen_ea()

        op_addr = idc.GetOperandValue(cursor_addr, idaapi.get_opnum())
        op_func = idaapi.get_func(op_addr)
        if op_func and op_func.startEA == op_addr:
            return op_addr

    else:
        return idaapi.BADADDR

    cursor_func = idaapi.get_func(cursor_addr)
    if cursor_func and cursor_func.startEA == cursor_addr:
        return cursor_addr

    return idaapi.BADADDR

def finish_populating_tform_popup(self, form, popup):
        """
        A right click menu is about to be shown. (IDA 6.x)
        """
        inject_prefix_actions(form, popup, idaapi.get_tform_type(form))
        return 0

def get_custom_viewer_hint(self, view, place):
        try:
            tform = idaapi.get_current_tform()
            if idaapi.get_tform_type(tform) != idaapi.BWN_DISASM:
                return None

            curline = idaapi.get_custom_viewer_curline(view, True)

            # sometimes get_custom_viewer_place() returns [x, y] and sometimes [place_t, x, y].
            # we want the place_t.
            viewer_place = idaapi.get_custom_viewer_place(view, True)
            if len(viewer_place) != 3:
                return None

            _, x, y = viewer_place
            ea = place.toea()

            # "color" is a bit of misnomer: its the type of the symbol currently hinted
            color = get_color_at_char(curline, x)
            if color != idaapi.COLOR_ADDR:
                return None

            # grab the FAR references to code (not necessarilty a branch/call/jump by itself)
            far_code_references = [xref.to for xref in idautils.XrefsFrom(ea, ida_xref.XREF_FAR) 
                                   if idc.isCode(idc.GetFlags(xref.to))]
            if len(far_code_references) != 1:
                return None

            fva = far_code_references[0]

            # ensure its actually a function
            if not idaapi.get_func(fva):
                return None

            # this magic constant is the number of "important lines" to display by default.
            # the remaining lines get shown if you scroll down while the hint is displayed, revealing more lines.
            return render_function_hint(fva), DEFAULT_IMPORTANT_LINES_NUM
        except Exception as e:
            logger.warning('unexpected exception: %s. Get in touch with @williballenthin.', e, exc_info=True)
            return None