static void
storeAufsIOCallback(storeIOState * sio, int errflag)
{
STIOCB *callback = sio->callback;
void *their_data = sio->callback_data;
squidaiostate_t *aiostate = (squidaiostate_t *) sio->fsstate;
int fd = aiostate->fd;
debug(79, 3) ("storeAufsIOCallback: errflag=%d\n", errflag);
sio->callback = NULL;
sio->callback_data = NULL;
debug(79, 9) ("%s:%d\n", __FILE__, __LINE__);
if (callback)
if (NULL == their_data || cbdataValid(their_data))
callback(their_data, errflag, sio);
debug(79, 9) ("%s:%d\n", __FILE__, __LINE__);
cbdataUnlock(their_data);
aiostate->fd = -1;
if (aiostate->flags.opening)
Opening_FD--;
cbdataFree(sio);
if (fd < 0)
return;
debug(79, 9) ("%s:%d\n", __FILE__, __LINE__);
#if ASYNC_CLOSE
fd_close(fd);
aioClose(fd);
#else
aioCancel(fd);
file_close(fd);
#endif
store_open_disk_fd--;
statCounter.syscalls.disk.closes++;
debug(79, 9) ("%s:%d\n", __FILE__, __LINE__);
}
int
aioCheckCallbacks(SwapDir * SD)
{
squidaio_result_t *resultp;
squidaio_ctrl_t *ctrlp;
AIOCB *done_handler;
void *their_data;
int retval = 0;
assert(initialised);
squidaio_counts.check_callback++;
for (;;) {
if ((resultp = squidaio_poll_done()) == NULL)
break;
ctrlp = (squidaio_ctrl_t *) resultp->data;
if (ctrlp == NULL)
continue; /* XXX Should not happen */
dlinkDelete(&ctrlp->node, &used_list);
if ((done_handler = ctrlp->done_handler)) {
their_data = ctrlp->done_handler_data;
ctrlp->done_handler = NULL;
ctrlp->done_handler_data = NULL;
if (cbdataValid(their_data)) {
retval = 1; /* Return that we've actually done some work */
done_handler(ctrlp->fd, their_data, ctrlp->bufp,
ctrlp->result.aio_return, ctrlp->result.aio_errno);
} else {
if (ctrlp->operation == _AIO_OPEN) {
/* The open operation was aborted.. */
int fd = ctrlp->result.aio_return;
if (fd >= 0)
aioClose(fd);
}
}
cbdataUnlock(their_data);
}
/* free data if requested to aioWrite() */
if (ctrlp->free_func)
ctrlp->free_func(ctrlp->bufp);
/* free temporary read buffer */
if (ctrlp->operation == _AIO_READ)
squidaio_xfree(ctrlp->bufp, ctrlp->len);
if (ctrlp->operation == _AIO_CLOSE)
aioFDWasClosed(ctrlp->fd);
memPoolFree(squidaio_ctrl_pool, ctrlp);
}
return retval;
}
void cfgUpdate()
{
extern int frame;
if(frame % 5 != 0) return;
for(std::map<std::string, time_t>::iterator i = filenamesModified.begin(); i != filenamesModified.end(); i++)
{
int fd;
AioStat stat;
if(Succeeded != aioOpen(i->first.c_str(), AioRead, &fd, 0)) continue;
if(Succeeded != aioStat(fd, &stat)) continue;
if(Succeeded != aioClose(fd)) continue;
if(i->second < stat.modified)
{
cfgReadConfig(i->first.c_str());
filenamesModified[i->first] = stat.modified;
}
}
}
