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Merge pull request #1820 from Lawlieta/at 

[net][at] Fix AT Socket select send data issue.
This commit is contained in:
Bernard Xiong 2018-09-17 19:24:11 +08:00 committed by GitHub
parent 3fce70d804 e2706c14b1
commit 1abe83531c
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 32 additions and 2 deletions
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34
components/net/at/at_socket/at_socket.c
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@ -200,7 +200,7 @@ static void at_do_event_changes(struct at_socket *sock, at_event_t event, rt_boo
{
if (is_plus)
{
sock->sendevent++;
sock->sendevent = 1;
#ifdef SAL_USING_POSIX
rt_wqueue_wakeup(&sock->wait_head, (void*) POLLOUT);
@ -209,7 +209,7 @@ static void at_do_event_changes(struct at_socket *sock, at_event_t event, rt_boo
}
else if (sock->sendevent)
{
sock->sendevent --;
sock->sendevent = 0;
}
break;
}
@ -252,6 +252,30 @@ static void at_do_event_changes(struct at_socket *sock, at_event_t event, rt_boo
}
}
static void at_do_event_clean(struct at_socket *sock, at_event_t event)
{
switch (event)
{
case AT_EVENT_SEND:
{
sock->sendevent = 0;
break;
}
case AT_EVENT_RECV:
{
sock->rcvevent = 0;
break;
}
case AT_EVENT_ERROR:
{
sock->errevent = 0;
break;
}
default:
LOG_E("Not supported event (%d)", event);
}
}
static struct at_socket *alloc_socket(void)
{
static rt_mutex_t at_slock = RT_NULL;
@ -565,6 +589,8 @@ __exit:
at_do_event_changes(sock, AT_EVENT_ERROR, RT_TRUE);
}
at_do_event_changes(sock, AT_EVENT_SEND, RT_TRUE);
return result;
}
@ -688,6 +714,10 @@ __exit:
{
at_do_event_changes(sock, AT_EVENT_RECV, RT_TRUE);
}
else
{
at_do_event_clean(sock, AT_EVENT_RECV);
}
}
else
{