int fix_message_send(struct fix_message *self, int sockfd, int flags)
{
size_t msg_size;
int ret = 0;
TRACE(LIBTRADING_FIX_MESSAGE_SEND(self, sockfd, flags));
if (!(flags & FIX_SEND_FLAG_PRESERVE_BUFFER))
fix_message_unparse(self);
buffer_to_iovec(self->head_buf, &self->iov[0]);
buffer_to_iovec(self->body_buf, &self->iov[1]);
ret = io_sendmsg(sockfd, self->iov, 2, 0);
msg_size = fix_message_size(self);
if (!(flags & FIX_SEND_FLAG_PRESERVE_BUFFER)) {
self->head_buf = self->body_buf = NULL;
}
TRACE(LIBTRADING_FIX_MESSAGE_SEND_RET());
if (ret >= 0)
return msg_size - ret;
else
return ret;
}
int fix_message_send(struct fix_message *self, int sockfd, int flags)
{
struct iovec iov[2];
int ret = 0;
fix_message_unparse(self);
buffer_to_iovec(self->head_buf, &iov[0]);
buffer_to_iovec(self->body_buf, &iov[1]);
if (xwritev(sockfd, iov, ARRAY_SIZE(iov)) < 0) {
ret = -1;
goto error_out;
}
error_out:
self->head_buf = self->body_buf = NULL;
return ret;
}