/drivers/staging/line6/midibuf.h

https://bitbucket.org/cyanogenmod/android_kernel_asus_tf300t · C Header · 38 lines · 24 code · 4 blank · 10 comment · 0 complexity · 028acbe76c9c8c8b954efddff90c95da MD5 · raw file 

    

  1. /*
    2. 

  2.  * Line6 Linux USB driver - 0.9.1beta
    3. 

  3.  *
    4. 

  4.  * Copyright (C) 2004-2010 Markus Grabner (grabner@icg.tugraz.at)
    5. 

  5.  *
    6. 

  6.  *	This program is free software; you can redistribute it and/or
    7. 

  7.  *	modify it under the terms of the GNU General Public License as
    8. 

  8.  *	published by the Free Software Foundation, version 2.
    9. 

  9.  *
    10. 

  10.  */
    11. 

  11. 

  12. #ifndef MIDIBUF_H
    13. 

  13. #define MIDIBUF_H
    14. 

  14. 

  15. struct MidiBuffer {
    16. 

  16. 	unsigned char *buf;
    17. 

  17. 	int size;
    18. 

  18. 	int split;
    19. 

  19. 	int pos_read, pos_write;
    20. 

  20. 	int full;
    21. 

  21. 	int command_prev;
    22. 

  22. };
    23. 

  23. 

  24. extern int line6_midibuf_bytes_used(struct MidiBuffer *mb);
    25. 

  25. extern int line6_midibuf_bytes_free(struct MidiBuffer *mb);
    26. 

  26. extern void line6_midibuf_destroy(struct MidiBuffer *mb);
    27. 

  27. extern int line6_midibuf_ignore(struct MidiBuffer *mb, int length);
    28. 

  28. extern int line6_midibuf_init(struct MidiBuffer *mb, int size, int split);
    29. 

  29. extern int line6_midibuf_read(struct MidiBuffer *mb, unsigned char *data,
    30. 

  30. 			      int length);
    31. 

  31. extern void line6_midibuf_reset(struct MidiBuffer *mb);
    32. 

  32. extern int line6_midibuf_skip_message(struct MidiBuffer *mb,
    33. 

  33. 				      unsigned short mask);
    34. 

  34. extern void line6_midibuf_status(struct MidiBuffer *mb);
    35. 

  35. extern int line6_midibuf_write(struct MidiBuffer *mb, unsigned char *data,
    36. 

  36. 			       int length);
    37. 

  37. 

  38. #endif
    39.