void ipv_init(t_ipv *ipv, int ac, char **av)
{
bzero(ipv, sizeof(t_ipv));
get_opt(ipv, ac, av);
init_bc(&ipv->fd.buf_read);
init_bc(&ipv->fd.buf_write);
ipv->state = _connect;
}
int S3C_BC_Bridge(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg)
{
int err = -EFAULT;
int command = _IOC_NR(cmd);
S3C_BC_ioctl_package *psBridge = (S3C_BC_ioctl_package *)arg;
if(!access_ok(VERIFY_WRITE, psBridge, sizeof(S3C_BC_ioctl_package)))
{
return err;
}
switch(command)
{
case _IOC_NR(S3C_BC_ioctl_get_physical_base_address):
{
#if 0
if(init == 0)
{
init = 1;
init_bc();
}
#endif
psBridge->outputparam = S3C_BC_DEVICE_PHYS_ADDR_START;
break;
}
case _IOC_NR(S3C_BC_ioctl_get_buffer_info):
{
S3C_BC_Buffer_info_t *pBuffInfo = (S3C_BC_Buffer_info_t *)arg;
BUFFER_INFO buf;
printk("+S3C_BC_Buffer_Info\n");
if (!access_ok(VERIFY_WRITE, pBuffInfo, sizeof(PS3C_BC_Buffer_info_t)))
return -EFAULT;
S3C_BC_Buffer_Info(0, &buf);
pBuffInfo->ui32BufferCount = buf.ui32BufferCount;
pBuffInfo->pixelformat = buf.pixelformat;
pBuffInfo->ui32ByteStride = buf.ui32ByteStride;
pBuffInfo->ui32Width = buf.ui32Width;
pBuffInfo->ui32Height= buf.ui32Height;
printk("S3C_BC_Buffer_Info\n");
break;
}
default:
return err;
}
return 0;
}
void c_cmd_buf::start_bc(void)
{
//开始广播
//输入:无
//输出:无
//cout << "c_cmd_buf::start_bc" << endl;
//查找广播uid的socket
//加入写监听
set<int>::iterator it;
int cli,no;
for(it = obj_bc.to.begin();it != obj_bc.to.end();++it){
cli = *it; //用户ID
//cerr << "*it=" << *it << endl;
no = p_us->nobyuid(cli);
if(no<0){continue;} //客户端不存在
// if(p_gms->get_more(cli,buf_))
// p_bufio->push_write(fd,buf_,strlen(buf_)+1);
if(p_bl->get_more(cli,buf_))
p_sockls->push_write(no,buf_,strlen(buf_)+1);
//p_bufio->(buf_,strlen(buf_)+1,fd);
}
init_bc();
/**/
}
