def GetUserMutexSummary()

in lldbmacros/init.py [0:0]

• 18 lines of code
• 1 McCabe index (conditional complexity)

def GetUserMutexSummary(task, uaddr):
	if int(task.t_flags) & 0x1:
		mtxlayout = "QIIhhIQIII"
		padoffset = 1
	else:
		mtxlayout = "QIIhhQIII"
		padoffset = 0

	data = GetUserDataAsString(task, unsigned(uaddr), struct.calcsize(mtxlayout))
	info = struct.unpack(mtxlayout, data)

	format = "{0: <24s} {1: <16s} {2: <16s} {3: <16s} {4: <16s}"
	sigstr = str("{0: <#020x}".format(info[0]))

	# the options field dictates whether we were created misaligned
	if info[2] & 0x800:
		lseq = info[7+padoffset]
		useq = info[8+padoffset]
	else:
		lseq = info[6+padoffset]
		useq = info[7+padoffset]

	return format.format(sigstr, hex(info[5+padoffset]), hex(info[2]), hex(lseq), hex(useq))