freemyipod r607 - Code Review

Repository:	freemyipod
Revision:	< r606‎ \| r607 \| r608 >
Date:	17:23, 13 February 2011
Author:	farthen
Status:	new
Tags:
Comment:	emCORE tools/misc.py: Implement new remote_pointer object that can contain a pointer to a (remote) location and the data that is stored there.
Modified paths:	/emcore/trunk/tools/misc.py (modified) (history)

Diff [purge]

Index: emcore/trunk/tools/misc.py
—	—	@@ -120,6 +120,34 @@
121	121	self.__dict__ = self
122	122
123	123
	124	+class remote_pointer(dict):
	125	+ """
	126	+ This points to a (remote) location.
	127	+ Otherwise it behaves like a Bunch.
	128	+ The second argument must be a Bunch object
	129	+ """
	130	+ def __init__(self, address, bunch):
	131	+ dict.__init__(self, bunch.__dict__)
	132	+ self.__dict__ = self
	133	+ self._address_ = address
	134	+
	135	+ def __getstate__(self):
	136	+ return self
	137	+
	138	+ def __setstate__(self, state):
	139	+ self.update(state)
	140	+ self.__dict__ = self
	141	+
	142	+ def __str__(self):
	143	+ return "<remote_pointer object with address 0x%X>" % (self._address_)
	144	+
	145	+ def __int__(self):
	146	+ return self._address_
	147	+
	148	+ def __repr__(self):
	149	+ return self.__str__()
	150	+
	151	+
124	152	class c_enum(_SimpleCData):
125	153	"""
126	154	Resembles the enum datatype from C with an 8 bit size.
—	—	@@ -226,6 +254,19 @@
227	255	return string_at(addressof(self), sizeof(self))
228	256
229	257
	258	+def getthread(address, threads):
	259	+ """
	260	+ Returns the thread at <address> from the list of threads <threads>.
	261	+ Returns an empty thread if not found
	262	+ """
	263	+ for thread in threads:
	264	+ if address == thread.addr:
	265	+ return thread
	266	+ thread = scheduler_thread()._to_bunch()
	267	+ thread.name = "[Invalid Thread %08X]" % address
	268	+ return thread
	269	+
	270	+
230	271	def gethwname(id):
231	272	try:
232	273	from libemcoredata import hwtypes