def is_in_flush(self, store_op):
"""
Override from :class:`FlushBase`.
:param store_op: Store operation to check.
:return: True if store is in flush, false otherwise.
:rtype: bool
"""
if range_cmp(store_op, self) == 0:
return True
else:
return False
def is_in_flush(self, store_op):
"""
Override from :class:`FlushBase`.
:param store_op: Store operation to check.
:return: True if store is in flush, false otherwise.
:rtype: bool
"""
if range_cmp(store_op, self) == 0:
return True
else:
return False
def do_store(self, store_op):
"""
Perform a store to the given file.
The file is chosen based on the address and size
of the store.
:param store_op: The store operation to be performed.
:type store_op: Store
:return: None
:raises: Generic exception - to be precised later.
"""
store_ok = False
for bf in self._files:
if utils.range_cmp(store_op, bf) == 0:
bf.do_store(store_op)
store_ok = True
if not store_ok:
raise OSError("No suitable file found for store {}".format(store_op))
def do_revert(self, store_op):
"""
Reverts a store made to a file.
Performing a revert on a store that has not been made
previously yields undefined behavior.
:param store_op: The store to be reverted.
:type store_op: Store
:return: None
:raises: Generic exception - to be precised later.
"""
revert_ok = False
for bf in self._files:
if utils.range_cmp(store_op, bf) == 0:
bf.do_revert(store_op)
revert_ok = True
if not revert_ok:
raise OSError("No suitable file found for store {}".format(store_op))
def do_store(self, store_op):
"""
Perform a store to the given file.
The file is chosen based on the address and size
of the store.
:param store_op: The store operation to be performed.
:type store_op: Store
:return: None
:raises: Generic exception - to be precised later.
"""
store_ok = False
for bf in self._files:
if utils.range_cmp(store_op, bf) == 0:
bf.do_store(store_op)
store_ok = True
if not store_ok:
raise OSError(
"No suitable file found for store {}"
.format(store_op))
def do_revert(self, store_op):
"""
Reverts a store made to a file.
Performing a revert on a store that has not been made
previously yields undefined behavior.
:param store_op: The store to be reverted.
:type store_op: Store
:return: None
:raises: Generic exception - to be precised later.
"""
revert_ok = False
for bf in self._files:
if utils.range_cmp(store_op, bf) == 0:
bf.do_revert(store_op)
revert_ok = True
if not revert_ok:
raise OSError(
"No suitable file found for store {}"
.format(store_op))
