Revision 0b6d2266

b/hw/virtio-console.c
28 28 
    return qemu_chr_write(vcon->chr, buf, len);
29 29 
}
30 30 

  		





  
  31
  
    
/* Callback function that's called when the guest opens the port */


  		





  
  32
  
    
static void guest_open(VirtIOSerialPort *port)


  		





  
  33
  
    
{


  		





  
  34
  
    
    VirtConsole *vcon = DO_UPCAST(VirtConsole, port, port);


  		





  
  35
  
    

  		





  
  36
  
    
    qemu_chr_guest_open(vcon->chr);


  		





  
  37
  
    
}


  		





  
  38
  
    

  		





  
  39
  
    
/* Callback function that's called when the guest closes the port */


  		





  
  40
  
    
static void guest_close(VirtIOSerialPort *port)


  		





  
  41
  
    
{


  		





  
  42
  
    
    VirtConsole *vcon = DO_UPCAST(VirtConsole, port, port);


  		





  
  43
  
    

  		





  
  44
  
    
    qemu_chr_guest_close(vcon->chr);


  		





  
  45
  
    
}


  		





  
  46
  
    

  		





  31
  47
  
    
/* Readiness of the guest to accept data on a port */


  		





  32
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static int chr_can_read(void *opaque)


  		





  33
  49
  
    
{


  		





  ......




  64
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        qemu_chr_add_handlers(vcon->chr, chr_can_read, chr_read, chr_event,


  		





  65
  81
  
    
                              vcon);


  		





  66
  82
  
    
        vcon->port.info->have_data = flush_buf;


  		





  
  83
  
    
        vcon->port.info->guest_open = guest_open;


  		





  
  84
  
    
        vcon->port.info->guest_close = guest_close;


  		





  67
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    }


  		





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    return 0;


  		





  69
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}


  		












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