Python len_ref Examples

Example #1

class T10VendorIDDesignator(DesignatorDescriptor):
    designator_length = be_uint_field(where=bytes_ref[3],
                                      set_before_pack=len_ref(
                                          self_ref.vendor_specific_identifier))
    t10_vendor_identification = str_field(where=bytes_ref[4:12])
    vendor_specific_identifier = bytearray_field(
        where=bytes_ref[12:4 + designator_length])

Example #2

File: unknown.py Project: jasonjorge/infi.asi

class UnknownVPDPageBuffer(Buffer):
    peripheral_device = buffer_field(where=bytes_ref[0:],
                                     type=PeripheralDeviceDataBuffer)
    page_code = be_uint_field(where=bytes_ref[1])
    page_length = be_uint_field(where=bytes_ref[2:4],
                                set_before_pack=len_ref(self_ref.page_data))
    page_data = list_field(where=bytes_ref[4:4 + page_length], type=b_uint8)

Example #3

File: unit_serial_number.py Project: jasonjorge/infi.asi

class UnitSerialNumberVPDPageBuffer(Buffer):
    peripheral_device = buffer_field(where=bytes_ref[0:],
                                     type=PeripheralDeviceDataBuffer)
    page_code = be_uint_field(where=bytes_ref[1])
    page_length = be_uint_field(where=bytes_ref[3],
                                set_before_pack=len_ref(
                                    self_ref.product_serial_number))
    product_serial_number = str_field(where=bytes_ref[4:4 + page_length])

Example #4

File: __init__.py Project: anilkblr/infi.storagemodel

class StringInquiryPageBuffer(Buffer):
    peripheral_device = buffer_field(where=bytes_ref[0:],
                                     type=PeripheralDeviceDataBuffer)
    page_code = be_uint_field(where=bytes_ref[1])
    page_length = be_uint_field(where=bytes_ref[2:4],
                                set_before_pack=len_ref(self_ref.string))
    string = str_field(where=bytes_ref[4:4 + page_length],
                       unpack_after=page_length)

Example #5

class MD5LogicalUnitDesignator(DesignatorDescriptor):
    designator_length = be_uint_field(
        where=bytes_ref[3],
        set_before_pack=len_ref(self_ref.md5_logical_unit_identifier))
    md5_logical_unit_identifier = bytearray_field(
        where=bytes_ref[4:4 + designator_length])

Example #6

class Reserved_Designator(DesignatorDescriptor):
    designator_length = be_uint_field(where=bytes_ref[3],
                                      set_before_pack=len_ref(
                                          self_ref.designator))
    desginator = str_field(where=bytes_ref[4:4 + designator_length])

Example #7

class VendorSpecificDesignator(DesignatorDescriptor):
    designator_length = be_uint_field(where=bytes_ref[3],
                                      set_before_pack=len_ref(
                                          self_ref.vendor_specific_identifier))
    vendor_specific_identifier = bytearray_field(
        where=bytes_ref[4:4 + designator_length])

Example #8

class SCSINameDesignator(DesignatorDescriptor):
    designator_length = be_uint_field(where=bytes_ref[3],
                                      set_before_pack=len_ref(
                                          self_ref.scsi_name_string))
    scsi_name_string = bytearray_field(where=bytes_ref[4:4 +
                                                       designator_length])