int SendTask::work() {
while(true){
Buf* p = NULL;
if (0 != SINGLE->sendqueue.dequeue(p, 3)) {
continue;
}
int fd = p->getfd();
if (0 == fd) {
printf(" fd = 0 !\n");
continue;
}
#if 0
MSG_HEAD* pp = (MSG_HEAD*)p->ptr();
if ( pp->cType > 9999 ) {
struct sGetAllStudentInfo* xxx = (struct sGetAllStudentInfo*)pp->cData();
printf("id %d pic %s -- len:=%d\n", xxx->iStudentId, xxx->sPicName, pp->cLen);
}
unsigned int len = 0;
int cnt;
while (len < p->size()) {
cnt = send(fd, (char *)p->ptr() + len, p->size() - len, 0);
if (cnt == -1) {
cout << "send erroooooooooooooooooooooor" << endl;
break;
}
len += cnt;
}
printf ("ERRNO: %d, message:%s len = %d, p->size() = %ld\n", errno, strerror (errno), len ,p->size());
#else
int bytes_left = p->size ();
int written_bytes;
char* ptr = (char*) p->ptr();
while (bytes_left > 0)
{
written_bytes = send (fd, ptr, bytes_left, 0);
if (written_bytes <= 0) {
if (errno == EINTR) {
if (written_bytes < 0) written_bytes = 0;
continue;
}
else if (errno == EAGAIN) {
if (written_bytes < 0) written_bytes = 0;
sleep (1);
continue;
}
else
break;
}
bytes_left -= written_bytes;
ptr += written_bytes;
}
#endif
printf("Send data...finished. packetLength=%ld, from FD=[%d]\n", p->size(), fd);
p->reset();
SINGLE->bufpool.free(p);
}
return 0;
}
int SendTask::work ()
{
while (true)
{
Buf* p = NULL;
if (SINGLE->sendqueue.dequeue (p, 3) != 0)
{
continue;
}
int fd = p->getfd ();
if (fd <= 0)
{
cout << "[SEND] -- fd of buffer <= 0" << endl;
SINGLE->bufpool.free (p);
continue;
}
//
#if 0
cout << "Send cType: " << ((MSG_HEAD*)p->ptr())->cType <<endl;
printf ("address: %p\n", p);
if (((MSG_HEAD*)p->ptr())->cType == 187) {
cout << "-----------------------BEGIN-------------------------------------" << endl;
cout << "CTYPE: " << ((MSG_HEAD*) (p->ptr()))->cType << endl;
cout << "LEN: " << *(unsigned int*) ((char*)p->ptr() + MSG_HEAD_LEN) << endl;
cout << "STUDENT_ID: " << *(unsigned int*) ((char*)p->ptr() + MSG_HEAD_LEN + sizeof (unsigned int)) << endl;
cout << "STATUS: " << *(unsigned int*) ((char*)p->ptr() + MSG_HEAD_LEN + sizeof (int) + sizeof (int)) << endl;
cout << "STUDENT_ID: " << *(unsigned int*) ((char*)p->ptr() + MSG_HEAD_LEN + sizeof (int) + sizeof (int) + sizeof (int)) << endl;
cout << "STATUS: " << *(unsigned int*) ((char*)p->ptr() + MSG_HEAD_LEN + sizeof (int) + sizeof (int)+ sizeof (int) + sizeof (int)) << endl;
cout << "-------------------------END-----------------------------------" << endl;
}
#endif
// send fck message to clients
// must be need written bytes data finished
debugProtocol (p);
int bytes_left = p->size ();
int written_bytes;
char* ptr = (char*) p->ptr();
while (bytes_left > 0)
{
written_bytes = send (fd, ptr, bytes_left, 0);
if (written_bytes <= 0) {
if (errno == EINTR) {
if (written_bytes < 0) {
written_bytes = 0;
cout << "EINTR......" << endl;
continue;
}
}
else if (errno == EAGAIN) {
if (written_bytes < 0) {
written_bytes = 0;
usleep (50);
cout << "EAGAIN......" << endl;
continue;
}
}
else {
break;
}
}
bytes_left -= written_bytes;
ptr += written_bytes;
}
//printf("Send data...finished. packetLength=%ld, from FD=[%d]\n", p->size(), fd);
LOG(INFO) << "Send data ... finished. packet len=" << p->size() << ", from FD=" << fd << endl;
p->reset ();
SINGLE->bufpool.free (p);
}
return 0;
}