def seek(self,offset,rel=None):
File.seek(self,offset,rel)
if self.cached_fd: return
## If we were asked to seek in a gzip file:
if self.readptr!=0:
pyflaglog.log(pyflaglog.VERBOSE_DEBUG,"Asked to seek to %s in gzip file %s. This is expensive, caching on disk." % (self.readptr, self.inode))
self.cache()
self.seek(offset,rel)
## Force a new decompressor when rereading:
self.gz = None
def seek(self, offset, rel=None):
File.seek(self,offset,rel)
if self.cached_fd: return
if self.readptr == 0:
self.init()
## We want to reinitialise the file pointer:
elif self.readptr!=0 and self.type == Zip.ZIP_DEFLATED:
pyflaglog.log(pyflaglog.VERBOSE_DEBUG, "Required to seek to offset %s in Zip File %s (%s,%s). This is inefficient, forcing disk caching." % (self.readptr, self.inode, offset,rel))
self.init()
self.cache()
self.seek(offset, rel)
return
def seek(self, offset, rel=None):
File.seek(self,offset,rel)
if self.cached_fd: return
self.skfd.seek(self.readptr, slack=self.slack, overread=self.overread)
