Example #1
0
	def dominance_frontier(self):
		"""Dominance frontier for this basic block (read-only)"""
		count = ctypes.c_ulonglong()
		blocks = core.BNGetBasicBlockDominanceFrontier(self.handle, count)
		result = []
		for i in range(0, count.value):
			result.append(self._create_instance(self.view, core.BNNewBasicBlockReference(blocks[i])))
		core.BNFreeBasicBlockList(blocks, count.value)
		return result
Example #2
0
	def dominator_tree_children(self):
		"""List of child blocks in the dominator tree for this basic block (read-only)"""
		count = ctypes.c_ulonglong()
		blocks = core.BNGetBasicBlockDominatorTreeChildren(self.handle, count)
		result = []
		for i in range(0, count.value):
			result.append(self._create_instance(self.view, core.BNNewBasicBlockReference(blocks[i])))
		core.BNFreeBasicBlockList(blocks, count.value)
		return result
Example #3
0
	def strict_dominators(self):
		"""List of strict dominators for this basic block (read-only)"""
		count = ctypes.c_ulonglong()
		blocks = core.BNGetBasicBlockStrictDominators(self.handle, count)
		result = []
		for i in range(0, count.value):
			result.append(self._create_instance(self.view, core.BNNewBasicBlockReference(blocks[i])))
		core.BNFreeBasicBlockList(blocks, count.value)
		return result
Example #4
0
	def __iter__(self):
		count = ctypes.c_ulonglong()
		blocks = core.BNGetHighLevelILBasicBlockList(self.handle, count)
		view = None
		if self._source_function is not None:
			view = self._source_function.view
		try:
			for i in range(0, count.value):
				yield HighLevelILBasicBlock(view, core.BNNewBasicBlockReference(blocks[i]), self)
		finally:
			core.BNFreeBasicBlockList(blocks, count.value)
Example #5
0
	def basic_blocks(self):
		"""list of HighLevelILBasicBlock objects (read-only)"""
		count = ctypes.c_ulonglong()
		blocks = core.BNGetHighLevelILBasicBlockList(self.handle, count)
		result = []
		view = None
		if self._source_function is not None:
			view = self._source_function.view
		for i in range(0, count.value):
			result.append(HighLevelILBasicBlock(view, core.BNNewBasicBlockReference(blocks[i]), self))
		core.BNFreeBasicBlockList(blocks, count.value)
		return result
Example #6
0
	def get_iterated_dominance_frontier(self, blocks):
		if len(blocks) == 0:
			return []
		block_set = (ctypes.POINTER(core.BNBasicBlock) * len(blocks))()
		for i in range(len(blocks)):
			block_set[i] = blocks[i].handle
		count = ctypes.c_ulonglong()
		out_blocks = core.BNGetBasicBlockIteratedDominanceFrontier(block_set, len(blocks), count)
		result = []
		for i in range(0, count.value):
			result.append(BasicBlock(blocks[0].view, core.BNNewBasicBlockReference(out_blocks[i])))
		core.BNFreeBasicBlockList(out_blocks, count.value)
		return result