def writesame16(self,
lba,
nb,
data,
**kwargs):
"""
Returns a WriteSame16 Instance
:param lba: Logical Block Address to write to
:param nb: Number of blocks
:param data: bytearray containing the block to write
:param kwargs: a dict with key/value pairs
wrprotect = 0, WriteProtect flags
anchor = 0, Anchor flag
unmap = 0, Unmap flag
ndob = 0, NoDataOutBuffer flag. When set data is None.
group = 0, Group Number
:return: a WriteSame16 instance
"""
opcode = self.device.opcodes.WRITE_SAME_16
cmd = WriteSame16(opcode,
self.blocksize,
lba,
nb,
data,
**kwargs)
self.execute(cmd)
return cmd
def writesame16(self, lba, nb, data, **kwargs):
"""
Returns a WriteSame16 Instance
:param lba: Logical Block Address to write to
:param nb: Number of blocks
:param data: bytearray containing the block to write
:param wrprotect = 0: WriteProtect flags
:param anchor = False: Anchor flag
:param unmap = False: Unmap flag
:param ndob = False: NoDataOutBuffer flag. When set data is None.
:param group = 0: Group Number
:return: a WriteSame16 instance
"""
return WriteSame16(self, lba, nb, data, **kwargs)
def main():
with MockSCSI(MockDevice(sbc)) as s:
s.blocksize = 512
data = bytearray(512)
w = s.writesame16(1024, 27, data)
cdb = w.cdb
assert cdb[0] == s.device.opcodes.WRITE_SAME_16.value
assert cdb[1] == 0
assert scsi_ba_to_int(cdb[2:10]) == 1024
assert scsi_ba_to_int(cdb[10:14]) == 27
assert cdb[14] == 0
assert cdb[15] == 0
cdb = w.unmarshall_cdb(cdb)
assert cdb['opcode'] == s.device.opcodes.WRITE_SAME_16.value
assert cdb['wrprotect'] == 0
assert cdb['anchor'] == 0
assert cdb['unmap'] == 0
assert cdb['ndob'] == 0
assert cdb['lba'] == 1024
assert cdb['group'] == 0
assert cdb['nb'] == 27
d = WriteSame16.unmarshall_cdb(WriteSame16.marshall_cdb(cdb))
assert d == cdb
w = s.writesame16(65536, 27, data, wrprotect=4, anchor=1, group=19)
cdb = w.cdb
assert cdb[0] == s.device.opcodes.WRITE_SAME_16.value
assert cdb[1] == 0x90
assert scsi_ba_to_int(cdb[2:10]) == 65536
assert scsi_ba_to_int(cdb[10:14]) == 27
assert cdb[14] == 0x13
assert cdb[15] == 0
cdb = w.unmarshall_cdb(cdb)
assert cdb['opcode'] == s.device.opcodes.WRITE_SAME_16.value
assert cdb['wrprotect'] == 4
assert cdb['anchor'] == 1
assert cdb['unmap'] == 0
assert cdb['ndob'] == 0
assert cdb['lba'] == 65536
assert cdb['group'] == 19
assert cdb['nb'] == 27
d = WriteSame16.unmarshall_cdb(WriteSame16.marshall_cdb(cdb))
assert d == cdb
w = s.writesame16(65536, 27, data, wrprotect=4, unmap=1, ndob=1)
cdb = w.cdb
assert cdb[0] == s.device.opcodes.WRITE_SAME_16.value
assert cdb[1] == 0x89
assert scsi_ba_to_int(cdb[2:10]) == 65536
assert scsi_ba_to_int(cdb[10:14]) == 27
assert cdb[14] == 0
assert cdb[15] == 0
cdb = w.unmarshall_cdb(cdb)
assert cdb['opcode'] == s.device.opcodes.WRITE_SAME_16.value
assert cdb['wrprotect'] == 4
assert cdb['anchor'] == 0
assert cdb['unmap'] == 1
assert cdb['ndob'] == 1
assert cdb['lba'] == 65536
assert cdb['group'] == 0
assert cdb['nb'] == 27
d = WriteSame16.unmarshall_cdb(WriteSame16.marshall_cdb(cdb))
assert d == cdb
def test_main(self):
with MockSCSI(MockDevice(sbc)) as s:
s.blocksize = 512
data = bytearray(512)
w = s.writesame16(1024, 27, data)
cdb = w.cdb
self.assertEqual(cdb[0], s.device.opcodes.WRITE_SAME_16.value)
self.assertEqual(cdb[1], 0)
self.assertEqual(scsi_ba_to_int(cdb[2:10]), 1024)
self.assertEqual(scsi_ba_to_int(cdb[10:14]), 27)
self.assertEqual(cdb[14], 0)
self.assertEqual(cdb[15], 0)
cdb = w.unmarshall_cdb(cdb)
self.assertEqual(cdb['opcode'],
s.device.opcodes.WRITE_SAME_16.value)
self.assertEqual(cdb['wrprotect'], 0)
self.assertEqual(cdb['anchor'], 0)
self.assertEqual(cdb['unmap'], 0)
self.assertEqual(cdb['ndob'], 0)
self.assertEqual(cdb['lba'], 1024)
self.assertEqual(cdb['group'], 0)
self.assertEqual(cdb['nb'], 27)
d = WriteSame16.unmarshall_cdb(WriteSame16.marshall_cdb(cdb))
self.assertEqual(d, cdb)
w = s.writesame16(65536, 27, data, wrprotect=4, anchor=1, group=19)
cdb = w.cdb
self.assertEqual(cdb[0], s.device.opcodes.WRITE_SAME_16.value)
self.assertEqual(cdb[1], 0x90)
self.assertEqual(scsi_ba_to_int(cdb[2:10]), 65536)
self.assertEqual(scsi_ba_to_int(cdb[10:14]), 27)
self.assertEqual(cdb[14], 0x13)
self.assertEqual(cdb[15], 0)
cdb = w.unmarshall_cdb(cdb)
self.assertEqual(cdb['opcode'],
s.device.opcodes.WRITE_SAME_16.value)
self.assertEqual(cdb['wrprotect'], 4)
self.assertEqual(cdb['anchor'], 1)
self.assertEqual(cdb['unmap'], 0)
self.assertEqual(cdb['ndob'], 0)
self.assertEqual(cdb['lba'], 65536)
self.assertEqual(cdb['group'], 19)
self.assertEqual(cdb['nb'], 27)
d = WriteSame16.unmarshall_cdb(WriteSame16.marshall_cdb(cdb))
self.assertEqual(d, cdb)
w = s.writesame16(65536, 27, data, wrprotect=4, unmap=1, ndob=1)
cdb = w.cdb
self.assertEqual(cdb[0], s.device.opcodes.WRITE_SAME_16.value)
self.assertEqual(cdb[1], 0x89)
self.assertEqual(scsi_ba_to_int(cdb[2:10]), 65536)
self.assertEqual(scsi_ba_to_int(cdb[10:14]), 27)
self.assertEqual(cdb[14], 0)
self.assertEqual(cdb[15], 0)
cdb = w.unmarshall_cdb(cdb)
self.assertEqual(cdb['opcode'],
s.device.opcodes.WRITE_SAME_16.value)
self.assertEqual(cdb['wrprotect'], 4)
self.assertEqual(cdb['anchor'], 0)
self.assertEqual(cdb['unmap'], 1)
self.assertEqual(cdb['ndob'], 1)
self.assertEqual(cdb['lba'], 65536)
self.assertEqual(cdb['group'], 0)
self.assertEqual(cdb['nb'], 27)
d = WriteSame16.unmarshall_cdb(WriteSame16.marshall_cdb(cdb))
self.assertEqual(d, cdb)
def main():
dev = MockWriteSame16()
dev.opcodes = sbc
s = SCSI(dev)
data = bytearray(512)
w = s.writesame16(1024, 27, data)
cdb = w.cdb
assert cdb[0] == s.device.opcodes.WRITE_SAME_16.value
assert cdb[1] == 0
assert scsi_ba_to_int(cdb[2:10]) == 1024
assert scsi_ba_to_int(cdb[10:14]) == 27
assert cdb[14] == 0
assert cdb[15] == 0
cdb = w.unmarshall_cdb(cdb)
assert cdb['opcode'] == s.device.opcodes.WRITE_SAME_16.value
assert cdb['wrprotect'] == 0
assert cdb['anchor'] == 0
assert cdb['unmap'] == 0
assert cdb['ndob'] == 0
assert cdb['lba'] == 1024
assert cdb['group'] == 0
assert cdb['nb'] == 27
d = WriteSame16.unmarshall_cdb(WriteSame16.marshall_cdb(cdb))
assert d == cdb
w = s.writesame16(65536, 27, data, wrprotect=4, anchor=1, group=19)
cdb = w.cdb
assert cdb[0] == s.device.opcodes.WRITE_SAME_16.value
assert cdb[1] == 0x90
assert scsi_ba_to_int(cdb[2:10]) == 65536
assert scsi_ba_to_int(cdb[10:14]) == 27
assert cdb[14] == 0x13
assert cdb[15] == 0
cdb = w.unmarshall_cdb(cdb)
assert cdb['opcode'] == s.device.opcodes.WRITE_SAME_16.value
assert cdb['wrprotect'] == 4
assert cdb['anchor'] == 1
assert cdb['unmap'] == 0
assert cdb['ndob'] == 0
assert cdb['lba'] == 65536
assert cdb['group'] == 19
assert cdb['nb'] == 27
d = WriteSame16.unmarshall_cdb(WriteSame16.marshall_cdb(cdb))
assert d == cdb
w = s.writesame16(65536, 27, data, wrprotect=4, unmap=1, ndob=1)
cdb = w.cdb
assert cdb[0] == s.device.opcodes.WRITE_SAME_16.value
assert cdb[1] == 0x89
assert scsi_ba_to_int(cdb[2:10]) == 65536
assert scsi_ba_to_int(cdb[10:14]) == 27
assert cdb[14] == 0
assert cdb[15] == 0
cdb = w.unmarshall_cdb(cdb)
assert cdb['opcode'] == s.device.opcodes.WRITE_SAME_16.value
assert cdb['wrprotect'] == 4
assert cdb['anchor'] == 0
assert cdb['unmap'] == 1
assert cdb['ndob'] == 1
assert cdb['lba'] == 65536
assert cdb['group'] == 0
assert cdb['nb'] == 27
d = WriteSame16.unmarshall_cdb(WriteSame16.marshall_cdb(cdb))
assert d == cdb