#ifndef INCLUDE_OONIFFI_H_
#define INCLUDE_OONIFFI_H_

#include <stdint.h>
#include <stdlib.h>

/*
 * ABI compatible with Measurement Kit v0.10.11 [1].
 *
 * Just replace `mk_` with `ooniffi_` and recompile.
 *
 * .. [1] https://github.com/measurement-kit/measurement-kit/tree/v0.10.11/
 * 
 * This is not used in any OONI product. We may break something
 * in ooniffi without noticing it. Please, be aware of that.
 */

typedef struct ooniffi_task_ ooniffi_task_t;
typedef struct ooniffi_event_ ooniffi_event_t;

#ifdef __cplusplus
extern "C" {
#endif

extern ooniffi_task_t *ooniffi_task_start(const char *settings);
extern ooniffi_event_t *ooniffi_task_wait_for_next_event(ooniffi_task_t *task);
extern int ooniffi_task_is_done(ooniffi_task_t *task);
extern void ooniffi_task_interrupt(ooniffi_task_t *task);
extern const char *ooniffi_event_serialization(ooniffi_event_t *str);
extern void ooniffi_event_destroy(ooniffi_event_t *str);
extern void ooniffi_task_destroy(ooniffi_task_t *task);

#ifdef __cplusplus
}
#endif

/*
 * Define OONIFFI_EMULATE_MK_API to provide a MK-compatible API at
 * compile time that will map to ooniffi's own API.
 */
#ifdef OONIFFI_EMULATE_MK_API
#define mk_task_start ooniffi_task_start
#define mk_task_wait_for_next_event ooniffi_task_wait_for_next_event
#define mk_task_is_done ooniffi_task_is_done
#define mk_task_interrupt ooniffi_task_interrupt
#define mk_event_serialization ooniffi_event_serialization
#define mk_event_destroy ooniffi_event_destroy
#define mk_task_destroy ooniffi_task_destroy
#endif

#endif /* INCLUDE_OONIFFI_H_ */