def _load_memory_mappings(self):
""" make the python objects"""
self_mappings = []
for _start, _end, permissions, offset, devices, inode, mmap_pathname in self.metalines:
start,end = int(_start,16),int(_end,16 )
offset = int(offset,16)
inode = int(inode)
#rebuild filename
mmap_fname = "%s-%s" % (utils.formatAddress(start), utils.formatAddress(end))
# get devices nums
major_device, minor_device = devices.split(':')
major_device = int(major_device,16)
minor_device = int(minor_device,16)
log.debug('Loading %s - %s'%(mmap_fname, mmap_pathname))
# open the file in the archive
try:
mmap_content_file = self._protected_open_file(mmap_fname, mmap_pathname)
except (IOError, KeyError), e:
log.debug('Ignore absent file : %s'%(e))
mmap = memory_mapping.MemoryMapping( start, end, permissions, offset,
major_device, minor_device, inode,pathname=mmap_pathname)
self_mappings.append(mmap)
continue
#except ValueError,e: # explicit non-loading
# log.debug('Ignore useless file : %s'%(e))
# mmap = memory_mapping.MemoryMapping(start, end, permissions, offset,
# major_device, minor_device, inode,pathname=mmap_pathname)
# self_mappings.append(mmap)
# continue
except LazyLoadingException,e:
mmap = memory_mapping.FilenameBackedMemoryMapping(e._filename, start, end, permissions, offset,
major_device, minor_device, inode,pathname=mmap_pathname)
self_mappings.append(mmap)
continue
def test_formatAddress(self):
types.reload_ctypes(8, 8, 16)
x = utils.formatAddress(0x12345678)
self.assertEquals('0x0000000012345678', x)
# 32b
types.reload_ctypes(4, 4, 8)
x = utils.formatAddress(0x12345678)
self.assertEquals('0x12345678', x)
def __str__(self):
text = ' '.join([utils.formatAddress(self.start), utils.formatAddress(self.end), self.permissions,
'0x%0.8x' % (self.offset), '%0.2x:%0.2x' % (self.major_device, self.minor_device), '%0.7d' % (self.inode), str(self.pathname)])
return text
