#ifndef __HDAPS_H__
#define __HDAPS_H__

#define HDAPS_ERROR      -1
#define HDAPS_OFF        0
#define UNLOAD_HEADS_FMT "/sys/block/%s/device/unload_heads"

/* The most devices we'll consider. Gotta stop somewhere. */
#define MAX_HDAPS_DEVICES 12

int parse_int_from_file(const char* filename);
int slurp_file(const char* filename, char* buf, int max_bytes);
int get_hdaps_device_list(char list[MAX_HDAPS_DEVICES][FILENAME_MAX]);

#endif