error.h

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

#ifndef FLINKLIB_ERROR_H_
#define FLINKLIB_ERROR_H_

// ############ Errorhandling ############

#define FLINK_NOERROR       0x2000                  // No error
#define FLINK_EUNKNOWN      (FLINK_NOERROR + 1)     // Unknown error
#define FLINK_ENOTSUPPORTED (FLINK_NOERROR + 2)     // Not supported
#define FLINK_EINVALDEV     (FLINK_NOERROR + 3)     // Invalid device
#define FLINK_EINVALSUBDEV  (FLINK_NOERROR + 4)     // Invalid subdevice
#define FLINK_EINVALCHAN    (FLINK_NOERROR + 5)     // Invalid channel
#define FLINK_ENULLPTR      (FLINK_NOERROR + 6)     // Null ptr as argument
#define FLINK_UNKNOWNIOCTL  (FLINK_NOERROR + 7)     // Unknown ioctl command
#define FLINK_WRONGSUBDEVT  (FLINK_NOERROR + 8)     // Wrong subdevice type

const char* flink_strerror(int e);
void flink_perror(const char* p);
void libc_error(void);
void flink_error(int e);

#endif // FLINKLIB_ERROR_H_