flinkioctl.h

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/*******************************************************************
 *   _________     _____      _____    ____  _____    ___  ____    *
 *  |_   ___  |  |_   _|     |_   _|  |_   \|_   _|  |_  ||_  _|   *
 *    | |_  \_|    | |         | |      |   \ | |      | |_/ /     *
 *    |  _|        | |   _     | |      | |\ \| |      |  __'.     *
 *   _| |_        _| |__/ |   _| |_    _| |_\   |_    _| |  \ \_   *
 *  |_____|      |________|  |_____|  |_____|\____|  |____||____|  *
 *                                                                 *
 *******************************************************************
 *                                                                 *
 *  fLink userspace library, ioctl definitions                     *
 *                                                                 *
 *******************************************************************/

#ifndef FLINKLIB_IOCTL_H_
#define FLINKLIB_IOCTL_H_

typedef enum {
    SELECT_SUBDEVICE        = 0x10,
    SELECT_SUBDEVICE_EXCL   = 0x11,
    READ_NOF_SUBDEVICES     = 0x20,
    READ_SUBDEVICE_INFO     = 0x21,
    READ_SINGLE_BIT         = 0x30,
    WRITE_SINGLE_BIT        = 0x31,
    SELECT_AND_READ_BIT     = 0x40,
    SELECT_AND_WRITE_BIT    = 0x41,
    SELECT_AND_READ         = 0x42,
    SELECT_AND_WRITE        = 0x43
} ioctl_cmd_t;

typedef struct _ioctl_bit_container_t {
    uint32_t offset;        
    uint8_t  bit;           
    uint8_t  value;         
    uint8_t  subdevice;     
} ioctl_bit_container_t;

typedef struct _ioctl_container_t {
    uint8_t  subdevice;     
    uint32_t offset;        
    uint8_t  size;          
    void*    data;          
} ioctl_container_t;

#endif // FLINKLIB_IOCTL_H_