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added mio_cfmb_t, mio_addcfmb(), and related functions and macros to handle a memory block that can't be freed immediately

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hyung-hwan
2020-05-23 06:07:43 +00:00
parent c441abdbfb
commit 0623260ec4
7 changed files with 165 additions and 60 deletions
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23
mio/bin/t01.c
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@ -629,10 +629,12 @@ static int setup_ping4_tester (mio_t* mio)
static int pipe_on_read (mio_dev_pipe_t* dev, const void* data, mio_iolen_t dlen)
{
MIO_INFO3 (dev->mio, "PIPE READ %d bytes - [%.*s]\n", (int)dlen, (int)dlen, data);
return 0;
}
static int pipe_on_write (mio_dev_pipe_t* dev, mio_iolen_t wrlen, void* wrctx)
{
MIO_INFO1 (dev->mio, "PIPE WRITTEN %d bytes\n", (int)wrlen);
return 0;
}
static void pipe_on_close (mio_dev_pipe_t* dev, mio_dev_pipe_sid_t sid)
@ -644,30 +646,48 @@ static void pipe_on_close (mio_dev_pipe_t* dev, mio_dev_pipe_sid_t sid)
static int thr_on_read (mio_dev_thr_t* dev, const void* data, mio_iolen_t dlen)
{
MIO_INFO3 (dev->mio, "THR READ FROM THR - %d bytes - [%.*s]\n", (int)dlen, (int)dlen, data);
//if (dlen == 0) mio_dev_halt(dev); /* EOF on the input. treat this as end of whole thread transaction */
return 0;
}
static int thr_on_write (mio_dev_thr_t* dev, mio_iolen_t wrlen, void* wrctx)
{
MIO_INFO1 (dev->mio, "THR WRITTEN TO THR - %d bytes\n", (int)wrlen);
return 0;
}
static void thr_on_close (mio_dev_thr_t* dev, mio_dev_thr_sid_t sid)
{
if (sid == MIO_DEV_THR_OUT) mio_dev_thr_haltslave (dev, MIO_DEV_THR_IN);
MIO_INFO1 (dev->mio, "THR[%d] CLOSED \n", (int)sid);
}
static void thr_func (mio_dev_thr_t* dev, mio_dev_thr_iopair_t* iop, void* cx)
static void thr_func (mio_t* mio, mio_dev_thr_iopair_t* iop, void* cx)
{
mio_bch_t buf[5];
ssize_t n;
static int x = 0;
int y;
int z = 0;
//y = ++x;
y = __atomic_add_fetch (&x, 1, __ATOMIC_RELAXED);
while ((n = read(iop->rfd, buf, MIO_COUNTOF(buf)))> 0) write (iop->wfd, buf, n);
while (1)
{
sleep (1);
write (iop->wfd, "THR LOOPING", 11);
z++;
if ((y % 2) && (z >5))
{
write (iop->wfd, 0, MIO_NULL);
break;
}
}
}
/* ========================================================================= */
@ -1248,6 +1268,7 @@ if (!mio_svc_dnc_resolve(dnc, "google.com", MIO_DNS_RRT_SOA, MIO_SVC_DNC_RESOLVE
mio_dev_pipe_write (pp, "this is good", 12, MIO_NULL);
}
for (i = 0; i < 20; i++)
{
mio_dev_thr_t* tt;
mio_dev_thr_make_t mi;