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added a debug message

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hyung-hwan
2020-07-28 10:21:10 +00:00
parent 190c1effc5
commit 07e6a1ac70
4 changed files with 66 additions and 27 deletions
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38
mio/lib/mio.c
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@ -324,7 +324,6 @@ static void fire_cwq_handlers (mio_t* mio)
cwq = MIO_CWQ_HEAD(&mio->cwq);
if (cwq->dev->dev_evcb->on_write(cwq->dev, cwq->olen, cwq->ctx, &cwq->dstaddr) <= -1)
{
MIO_DEBUG1 (mio, "MIO - Error returned by on_write() of device %p in cwq\n", cwq->dev);
dev_to_halt = cwq->dev;
}
else
@ -347,7 +346,11 @@ static void fire_cwq_handlers (mio_t* mio)
mio_freemem (mio, cwq);
}
if (dev_to_halt) mio_dev_halt (dev_to_halt);
if (dev_to_halt)
{
MIO_DEBUG1 (mio, "DEV(%p) - halting a device for on_write error upon write completion[1]\n", dev_to_halt);
mio_dev_halt (dev_to_halt);
}
}
}
@ -368,7 +371,6 @@ static void fire_cwq_handlers_for_dev (mio_t* mio, mio_dev_t* dev, int for_kill)
if (cwq->dev->dev_evcb->on_write(cwq->dev, cwq->olen, cwq->ctx, &cwq->dstaddr) <= -1)
{
MIO_DEBUG1 (mio, "MIO - Error returned by on_write() of device %p in cwq\n", cwq->dev);
dev_to_halt = cwq->dev;
}
else
@ -392,7 +394,11 @@ static void fire_cwq_handlers_for_dev (mio_t* mio, mio_dev_t* dev, int for_kill)
mio_freemem (mio, cwq);
}
if (!for_kill && dev_to_halt) mio_dev_halt (dev_to_halt);
if (!for_kill && dev_to_halt)
{
MIO_DEBUG1 (mio, "DEV(%p) - halting a device for on_write error upon write completion[2]\n", dev_to_halt);
mio_dev_halt (dev_to_halt);
}
}
cwq = next;
}
@ -420,7 +426,8 @@ static MIO_INLINE void handle_event (mio_t* mio, mio_dev_t* dev, int events, int
* >= 1 - everything is ok. */
x = dev->dev_evcb->ready(dev, xevents);
if (x <= -1)
{
{
MIO_DEBUG1 (mio, "DEV(%p) - halting a device for ready callback error\n", dev);
mio_dev_halt (dev);
return;
}
@ -461,6 +468,7 @@ static MIO_INLINE void handle_event (mio_t* mio, mio_dev_t* dev, int events, int
}
if (x <= -1)
{
MIO_DEBUG1 (mio, "DEV(%p) - halting a device for write failure\n", dev);
mio_dev_halt (dev);
dev = MIO_NULL;
break;
@ -504,7 +512,7 @@ static MIO_INLINE void handle_event (mio_t* mio, mio_dev_t* dev, int events, int
if (y <= -1)
{
MIO_DEBUG1 (mio, "MIO - Error returned by on_write() of device %p\n", dev);
MIO_DEBUG1 (mio, "DEV(%p) - halting a device for on_write error\n", dev);
mio_dev_halt (dev);
dev = MIO_NULL;
break;
@ -532,6 +540,7 @@ static MIO_INLINE void handle_event (mio_t* mio, mio_dev_t* dev, int events, int
/* no pending request to write */
if ((dev->dev_cap & MIO_DEV_CAP_IN_CLOSED) && (dev->dev_cap & MIO_DEV_CAP_OUT_CLOSED))
{
MIO_DEBUG1 (mio, "DEV(%p) - halting a device for closed input and output in output handler\n", dev);
mio_dev_halt (dev);
dev = MIO_NULL;
}
@ -557,6 +566,7 @@ static MIO_INLINE void handle_event (mio_t* mio, mio_dev_t* dev, int events, int
x = dev->dev_mth->read(dev, mio->bigbuf, &len, &srcaddr);
if (x <= -1)
{
MIO_DEBUG1 (mio, "DEV(%p) - halting a device for read failure\n", dev);
mio_dev_halt (dev);
dev = MIO_NULL;
break;
@ -620,6 +630,7 @@ static MIO_INLINE void handle_event (mio_t* mio, mio_dev_t* dev, int events, int
{
/* 1. input ended and its reporting failed or
* 2. input ended and no writing is possible */
MIO_DEBUG1 (mio, "DEV(%p) - halting a stream device for on_read failure while output is closed\n", dev);
mio_dev_halt (dev);
dev = MIO_NULL;
}
@ -637,6 +648,7 @@ static MIO_INLINE void handle_event (mio_t* mio, mio_dev_t* dev, int events, int
y = dev->dev_evcb->on_read(dev, mio->bigbuf, len, &srcaddr);
if (y <= -1)
{
MIO_DEBUG1 (mio, "DEV(%p) - halting a non-stream device for on_read failure while output is closed\n", dev);
mio_dev_halt (dev);
dev = MIO_NULL;
break;
@ -689,6 +701,7 @@ static MIO_INLINE void handle_event (mio_t* mio, mio_dev_t* dev, int events, int
if ((dev->dev_cap & MIO_DEV_CAP_IN_CLOSED) &&
(dev->dev_cap & MIO_DEV_CAP_OUT_CLOSED))
{
MIO_DEBUG1 (mio, "DEV(%p) - halting a device for closed input and output\n", dev);
mio_dev_halt (dev);
dev = MIO_NULL;
}
@ -697,6 +710,7 @@ static MIO_INLINE void handle_event (mio_t* mio, mio_dev_t* dev, int events, int
skip_evcb:
if (dev && (dev->dev_cap & MIO_DEV_CAP_RENEW_REQUIRED) && mio_dev_watch(dev, MIO_DEV_WATCH_RENEW, MIO_DEV_EVENT_IN) <= -1)
{
MIO_DEBUG1 (mio, "DEV(%p) - halting a device for wathcer renewal failure\n", dev);
mio_dev_halt (dev);
dev = MIO_NULL;
}
@ -1162,7 +1176,11 @@ static void on_read_timeout (mio_t* mio, const mio_ntime_t* now, mio_tmrjob_t* j
MIO_ASSERT (mio, dev->rtmridx == MIO_TMRIDX_INVALID);
if (x <= -1) mio_dev_halt (dev);
if (x <= -1)
{
MIO_DEBUG1 (mio, "DEV(%p) - halting a device for on_read error upon timeout\n", dev);
mio_dev_halt (dev);
}
}
static int __dev_read (mio_dev_t* dev, int enabled, const mio_ntime_t* tmout, void* rdctx)
@ -1249,7 +1267,11 @@ static void on_write_timeout (mio_t* mio, const mio_ntime_t* now, mio_tmrjob_t*
MIO_WQ_UNLINK(q);
mio_freemem (mio, q);
if (x <= -1) mio_dev_halt (dev);
if (x <= -1)
{
MIO_DEBUG1 (mio, "DEV(%p) - halting a device for on_write error upon timeout\n", dev);
mio_dev_halt (dev);
}
}
static MIO_INLINE int __enqueue_completed_write (mio_dev_t* dev, mio_iolen_t len, void* wrctx, const mio_devaddr_t* dstaddr)