Revision 4357f5d3 host/lib/usrp/usrp_e100/usrp_e100_iface.cpp

b/host/lib/usrp/usrp_e100/usrp_e100_iface.cpp
37 37 
public:
38 38 
    i2c_dev_iface(const std::string &node){
39 39 
        if ((_node_fd = ::open(node.c_str(), O_RDWR)) < 0){
40 
            throw std::runtime_error("Failed to open " + node);
40 
            throw uhd::io_error("Failed to open " + node);
41 41 
        }
42 42 
    }
43 43 

  		




  ......




  106
  106
  
    
    {


  		




  107
  107
  
    
        //open the device node and check file descriptor


  		




  108
  108
  
    
        if ((_node_fd = ::open(node.c_str(), O_RDWR)) < 0){


  		




  109
  
  
    
            throw std::runtime_error("Failed to open " + node);


  		




  
  109
  
    
            throw uhd::io_error("Failed to open " + node);


  		




  110
  110
  
    
        }


  		




  111
  111
  
    

  		




  112
  112
  
    
        //very first thing, reset all the wishbone, always do first!


  		




  ......




  127
  127
  
    
        boost::mutex::scoped_lock lock(_ctrl_mutex);


  		




  128
  128
  
    

  		




  129
  129
  
    
        if (::ioctl(_node_fd, request, mem) < 0){


  		




  130
  
  
    
            throw std::runtime_error(str(


  		




  
  130
  
    
            throw uhd::os_error(str(


  		




  131
  131
  
    
                boost::format("ioctl failed with request %d") % request


  		




  132
  132
  
    
            ));


  		




  133
  133
  
    
        }


  		












Also available in:  Unified diff