def db_get(self, db_number):
"""Uploads a DB from AG.
"""
logging.debug("db_get db_number: %s" % db_number)
_buffer = buffer_type()
result = self.library.Cli_DBGet(self.pointer, db_number, byref(_buffer),
byref(c_int(buffer_size)))
check_error(result, context="client")
return bytearray(_buffer)
def as_db_get(self, db_number):
"""
This is the asynchronous counterpart of Cli_DBGet.
"""
logging.debug("db_get db_number: %s" % db_number)
_buffer = buffer_type()
result = self.library.Cli_AsDBGet(self.pointer, db_number,
byref(_buffer),
byref(c_int(buffer_size)))
check_error(result, context="client")
return bytearray(_buffer)
def as_db_get(self, db_number):
"""
This is the asynchronous counterpart of Cli_DBGet.
"""
# logger.debug("db_get db_number: %s" % db_number)
_buffer = buffer_type()
bufferSize = c_int(snap7.snap7types.buffer_size)
result = self.library.Cli_AsDBGet(self.pointer, db_number, byref(_buffer), byref(bufferSize))
check_error(result, context="client")
msg = bytearray(_buffer[:bufferSize.value])
return msg
def db_get(self, db_number):
"""Uploads a DB from AG.
"""
# logger.debug("db_get db_number: %s" % db_number)
_buffer = buffer_type()
bufferSize = c_int(snap7.snap7types.buffer_size)
result = self.library.Cli_DBGet(
self.pointer, db_number, byref(_buffer),
byref(bufferSize))
check_error(result, context="client")
msg = bytearray(_buffer[:bufferSize.value])
return msg
def full_upload(self, _type, block_num):
"""
Uploads a full block body from AG.
The whole block (including header and footer) is copied into the user
buffer.
:param block_num: Number of Block
"""
_buffer = buffer_type()
size = c_int(sizeof(_buffer))
block_type = snap7.snap7types.block_types[_type]
result = self.library.Cli_FullUpload(self.pointer, block_type,
block_num, byref(_buffer),
byref(size))
check_error(result, context="client")
return bytearray(_buffer), size.value
def full_upload(self, _type, block_num):
"""
Uploads a full block body from AG.
The whole block (including header and footer) is copied into the user
buffer.
:param block_num: Number of Block
"""
_buffer = buffer_type()
size = c_int(sizeof(_buffer))
block_type = snap7.snap7types.block_types[_type]
result = self.library.Cli_FullUpload(self.pointer, block_type,
block_num, byref(_buffer),
byref(size))
check_error(result, context="client")
return bytearray(_buffer), size.value
def upload(self, block_num):
"""
Uploads a block body from AG
:param data: bytearray
"""
logger.debug("db_upload block_num: %s" % (block_num))
block_type = snap7.snap7types.block_types['DB']
_buffer = buffer_type()
size = c_int(sizeof(_buffer))
result = self.library.Cli_Upload(self.pointer, block_type, block_num,
byref(_buffer), byref(size))
check_error(result, context="client")
logger.info('received %s bytes' % size)
return bytearray(_buffer)
def upload(self, block_num):
"""
Uploads a block body from AG
:param data: bytearray
"""
logger.debug("db_upload block_num: %s" % (block_num))
block_type = snap7.snap7types.block_types['DB']
_buffer = buffer_type()
size = c_int(sizeof(_buffer))
result = self.library.Cli_Upload(self.pointer, block_type, block_num,
byref(_buffer), byref(size))
check_error(result, context="client")
logger.info('received %s bytes' % size)
return bytearray(_buffer)
