/include/xen/interface/io/console.h

https://bitbucket.org/thekraven/iscream_thunderc-2.6.35 · C++ Header · 23 lines · 11 code · 5 blank · 7 comment · 0 complexity · 20faa207967ad9243c5832b76eab5e27 MD5 · raw file 

    

  1. /******************************************************************************
    2. 

  2.  * console.h
    3. 

  3.  *
    4. 

  4.  * Console I/O interface for Xen guest OSes.
    5. 

  5.  *
    6. 

  6.  * Copyright (c) 2005, Keir Fraser
    7. 

  7.  */
    8. 

  8. 

  9. #ifndef __XEN_PUBLIC_IO_CONSOLE_H__
    10. 

  10. #define __XEN_PUBLIC_IO_CONSOLE_H__
    11. 

  11. 

  12. typedef uint32_t XENCONS_RING_IDX;
    13. 

  13. 

  14. #define MASK_XENCONS_IDX(idx, ring) ((idx) & (sizeof(ring)-1))
    15. 

  15. 

  16. struct xencons_interface {
    17. 

  17.     char in[1024];
    18. 

  18.     char out[2048];
    19. 

  19.     XENCONS_RING_IDX in_cons, in_prod;
    20. 

  20.     XENCONS_RING_IDX out_cons, out_prod;
    21. 

  21. };
    22. 

  22. 

  23. #endif /* __XEN_PUBLIC_IO_CONSOLE_H__ */
    24.