runner.h

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#ifndef _RUNNER_H
#define _RUNNER_H

#include <linux/limits.h>
#include <sys/user.h>

#include <json.h>

#include <generic.h>

#define INTERVAL_RESULT_STRING_SIZE (PAGE_SIZE) 
#define TOTAL_RESULT_STRING_SIZE (PAGE_SIZE * PAGE_SIZE) 
#define BFQ_MIN_WEIGHT 1
#define BFQ_MAX_WEIGHT 1000

enum { RUNNER_FREE_ALL_MASK =
               0xFFFF, 
       RUNNER_FREE_DRIVER_MASK =
               0x0001, 
};

enum { RUNNER_FREE_ALL = 0xFFFF, 
};

struct runner_config {
        char driver[PATH_MAX]; 
        struct generic_driver_op
                op; 
        struct json_object *
                setting; 
};

int runner_init(const char *json_str);
int runner_run(void);
char *runner_get_interval_result(const char *key);
char *runner_get_total_result(const char *key);
void runner_put_result_string(char *buffer);
void runner_free(void);
void runner_config_free(struct runner_config *config, const int flags);
const struct runner_config *runner_get_global_config(void);

static inline int runner_is_valid_bfq_weight(unsigned int weight)
{
        return (weight <= BFQ_MAX_WEIGHT && weight >= BFQ_MIN_WEIGHT);
}

#endif