def cstringObj(c_ptr):
"""The cstringObj function is a convenience function which creates a
Python string copy, and discards the underlying C allocated storage
for strings created with *alloc() functions in C.
This function should not be invoked directly, only indirectly
through the prototyping of the symbol 'cstring_obj'.
"""
if c_ptr is not None:
python_string = ctypes.c_char_p( c_ptr ).value
UTIL_LIB.free( c_ptr )
return python_string
else:
return None
def cstringObj(c_ptr):
"""The cstringObj function is a convenience function which creates a
Python string copy, and discards the underlying C allocated storage
for strings created with *alloc() functions in C.
This function should not be invoked directly, only indirectly
through the prototyping of the symbol 'cstring_obj'.
"""
if c_ptr is not None:
python_string = ctypes.c_char_p(c_ptr).value
UTIL_LIB.free(c_ptr)
return python_string
else:
return None
def ls(self, line):
arguments = splitArguments(line)
if len(arguments) == 0:
self.lastCommandFailed("A 'block file' is required.")
else:
block_file = arguments[0]
pattern = None if len(arguments) == 1 else arguments[1]
if not os.path.isfile(block_file):
self.lastCommandFailed("The path: '%s' is not a file." % block_file)
else:
if not UTIL_LIB.block_fs_is_mount(block_file):
_, filename = os.path.split(block_file)
self.lastCommandFailed("The file: '%s' is not a block mount file." % filename)
else:
block_fs = UTIL_LIB.block_fs_mount(block_file, 1, 0, 1, 0, False, True, False)
files = UTIL_LIB.block_fs_alloc_filelist(block_fs, pattern, OFFSET_SORT, False)
file_count = UTIL_LIB.vector_get_size(files)
if file_count > 0:
fmt = " %-40s %10d %10d"
print(" %-40s %10s %10s" % ("Keyword", "Size", "Offset"))
for index in range(file_count):
node = UTIL_LIB.vector_iget_const(files, index)
node_filename = UTIL_LIB.user_file_node_get_filename(node)
node_size = UTIL_LIB.user_file_node_get_data_size(node)
node_offset = UTIL_LIB.user_file_node_get_node_offset(node)
print(fmt % (node_filename, node_size, node_offset))
UTIL_LIB.vector_free(files)
UTIL_LIB.block_fs_close(block_fs)