static void pio_tasklet(unsigned long data)
{
struct s3cmci_host *host = (struct s3cmci_host *) data;
disable_irq(host->irq);
if (host->pio_active == XFER_WRITE)
do_pio_write(host);
if (host->pio_active == XFER_READ)
do_pio_read(host);
if (host->complete_what == COMPLETION_FINALIZE) {
clear_imask(host);
if (host->pio_active != XFER_NONE) {
dbg(host, dbg_err, "unfinished %s "
"- pio_count:[%u] pio_words:[%u]\n",
(host->pio_active == XFER_READ)?"read":"write",
host->pio_count, host->pio_words);
host->mrq->data->error = -EIO;
// host->mrq->data->error = MMC_ERR_DMA;
}
finalize_request(host);
} else
enable_irq(host->irq);
}
void demon_receiver(int sockfd){
ssize_t recv_len;
struct sockaddr_in recv_addr;
socklen_t len=sizeof(recv_addr);
unsigned short *msg_type;
void *recvbuf = malloc(D2MCED_BUFF_SIZE); //recv buf
while(1) {
recv_len = recvfrom(sockfd, recvbuf, D2MCED_BUFF_SIZE, 0, (struct sockaddr *) &recv_addr, &len);
msg_type = (unsigned short*)recvbuf;
//check the require, and data length to process
if( *msg_type == MSG_JOIN_REQ && recv_len == (sizeof(struct join_s2d_req)
+((struct join_s2d_req*)recvbuf)->app_len+((struct join_s2d_req*)recvbuf)->group_len)) {
join_request(recvbuf, sockfd, recv_addr);
}
else if(*msg_type == MSG_FINALIZE && recv_len == sizeof(struct finalize_s2d_req)) {
finalize_request(recvbuf, sockfd, recv_addr);
}
else if(*msg_type == MSG_PROBE_REQ && recv_len == (sizeof(struct probe_s2d_req)
+((struct probe_s2d_req*)recvbuf)->app_len+((struct probe_s2d_req*)recvbuf)->group_len)) {
probe_request(recvbuf, sockfd, recv_addr);
}
else if(*msg_type == MSG_NEWMAIN_MANAGER && recv_len == (sizeof(struct main_s2d_req)
+((struct main_s2d_req*)recvbuf)->app_len+((struct main_s2d_req*)recvbuf)->group_len)) {
new_manager_request(recvbuf, sockfd, recv_addr);
}
//init data
msg_type = 0;
}
free(recvbuf);
close(sockfd);
}
