changed Socket to work in the edge trigger mode

This commit is contained in:
hyunghwan.chung
2018-01-28 15:31:23 +00:00
parent 1bae32bf30
commit 7f7f9e2977
3 changed files with 38 additions and 16 deletions

View File

@ -396,13 +396,15 @@ static moo_pfrc_t pf_read_socket (moo_t* moo, moo_ooi_t nargs)
return MOO_PF_FAILURE;
}
n = recv (fd, MOO_OBJ_GET_BYTE_SLOT(buf), MOO_OBJ_GET_SIZE(buf), 0);
if (n <= -1 && errno != EWOULDBLOCK)
n = recv(fd, MOO_OBJ_GET_BYTE_SLOT(buf), MOO_OBJ_GET_SIZE(buf), 0);
if (n <= -1 && errno != EWOULDBLOCK && errno != EAGAIN)
{
moo_seterrwithsyserr (moo, errno);
return MOO_PF_FAILURE;
}
/* NOTE: on EWOULDBLOCK or EGAIN, -1 is returned */
MOO_ASSERT (moo, MOO_IN_SMOOI_RANGE(n));
MOO_STACK_SETRET (moo, nargs, MOO_SMOOI_TO_OOP(n));
@ -438,7 +440,6 @@ static moo_pfrc_t pf_write_socket (moo_t* moo, moo_ooi_t nargs)
return MOO_PF_FAILURE;
}
offset = 0;
maxlen = MOO_OBJ_GET_SIZE(buf);
length = maxlen;
@ -457,7 +458,7 @@ static moo_pfrc_t pf_write_socket (moo_t* moo, moo_ooi_t nargs)
if (nargs >= 3)
{
tmp = MOO_STACK_GETARG(moo, nargs, 2);
if (moo_inttooow (moo, tmp, &length) <= 0)
if (moo_inttooow(moo, tmp, &length) <= 0)
{
moo_seterrbfmt (moo, MOO_EINVAL, "invalid length - %O", tmp);
return MOO_PF_FAILURE;
@ -468,13 +469,14 @@ static moo_pfrc_t pf_write_socket (moo_t* moo, moo_ooi_t nargs)
if (length > maxlen - offset) length = maxlen - offset;
}
n = send (fd, &MOO_OBJ_GET_BYTE_SLOT(buf)[offset], length, 0);
if (n <= -1 && errno != EWOULDBLOCK)
n = send(fd, &MOO_OBJ_GET_BYTE_SLOT(buf)[offset], length, 0);
if (n <= -1 && errno != EWOULDBLOCK && errno != EAGAIN)
{
moo_seterrwithsyserr (moo, errno);
return MOO_PF_FAILURE;
}
/* NOTE: on EWOULDBLOCK or EGAIN, -1 is returned */
MOO_ASSERT (moo, MOO_IN_SMOOI_RANGE(n));
MOO_STACK_SETRET (moo, nargs, MOO_SMOOI_TO_OOP(n));