def Chunks(start):
"""
Get a list of function chunks
@param start: address of the function
@return: list of funcion chunks (tuples of the form (start_ea, end_ea))
belonging to the function
"""
func_iter = idaapi.func_tail_iterator_t(idaapi.get_func(start))
status = func_iter.main()
while status:
chunk = func_iter.chunk()
yield (chunk.startEA, chunk.endEA)
status = func_iter.next()
def Chunks(start):
"""
Get a list of function chunks
@param start: address of the function
@return: list of funcion chunks (tuples of the form (start_ea, end_ea))
belonging to the function
"""
func_iter = idaapi.func_tail_iterator_t( idaapi.get_func( start ) )
status = func_iter.main()
while status:
chunk = func_iter.chunk()
yield (chunk.startEA, chunk.endEA)
status = func_iter.next()
def chunks(key=None):
'''enumerates all chunks in a function '''
if key is None:
fn = ui.current.function()
if fn is None: raise LookupError, "function.chunks(%r):Not currently positioned within a function"% key
else:
fn = by(key)
fci = idaapi.func_tail_iterator_t(fn, fn.startEA)
if not fci.main():
raise ValueError, "function.chunks(%r):Unable to create a func_tail_iterator_t"% key
while True:
ch = fci.chunk()
yield ch.startEA, ch.endEA
if not fci.next(): break
return
def get_function_chunks(funcea):
chunks = list()
func = idaapi.get_func(funcea)
fci = idaapi.func_tail_iterator_t(func, funcea)
if fci.main():
ch = fci.chunk()
ea_start = ch.startEA
ea_end = ch.endEA
chunks.append((ea_start, ea_end))
while fci.next():
ch = fci.chunk()
chunks.append((ch.startEA, ch.endEA))
else:
logger.error("No function chunk found at address 0x%08X" % funcea)
return chunks
def is_func_chunked(func_addr):
"""
Check if a function is divided into chunks.
"""
logger.debug('is_func_chunked {}'.format(func_addr))
# Idea for this code is from:
# http://code.google.com/p/idapython/source/browse/trunk/python/idautils.py?r=344
num_chunks = 0
func_iter = idaapi.func_tail_iterator_t(idaapi.get_func(func_addr))
status = func_iter.main()
while status:
chunk = func_iter.chunk()
num_chunks += 1
# yield (chunk.startEA, chunk.endEA)
status = func_iter.next()
return (num_chunks > 1)
def _is_func_chunked(func_addr):
"""
Check if a function is divided into chunks.
"""
logger.debug('is_func_chunked {}'.format(func_addr))
# Idea for this code is from:
# http://code.google.com/p/idapython/source/browse/trunk/python/idautils.py?r=344
num_chunks = 0
func_iter = idaapi.func_tail_iterator_t(idaapi.get_func(func_addr))
status = func_iter.main()
while status:
chunk = func_iter.chunk()
num_chunks += 1
# yield (chunk.startEA, chunk.endEA)
status = func_iter.next()
return (num_chunks > 1)
def get_chunks(ea):
function_chunks = []
#Get the tail iterator
func_iter = idaapi.func_tail_iterator_t(idaapi.get_func(ea))
# While the iterator's status is valid
status = func_iter.main()
while status:
# Get the chunk
chunk = func_iter.chunk()
# Store its start and ending address as a tuple
function_chunks.append((chunk.startEA, chunk.endEA))
# Get the last status
status = func_iter.next()
return function_chunks
def get_chunks(ea):
function_chunks = []
#Get the tail iterator
func_iter = idaapi.func_tail_iterator_t(idaapi.get_func(ea))
# While the iterator's status is valid
status = func_iter.main()
while status:
# Get the chunk
chunk = func_iter.chunk()
# Store its start and ending address as a tuple
function_chunks.append((chunk.startEA, chunk.endEA))
# Get the last status
status = func_iter.next()
return function_chunks
