counters_ffi.h

/*
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 * All rights reserved.
 *
 * This source code is licensed under the BSD-style license found in the
 * LICENSE file in the root directory of this source tree.
 */

#pragma once

#include <cinttypes>
#include <cstddef>

#ifdef __cplusplus
extern "C" {
#endif

struct glean_interprocess_counters_t;

const char* glean_interprocess_counters_create(const char* file, size_t size);

const char* glean_interprocess_counters_open(
    const char* file,
    size_t size,
    glean_interprocess_counters_t** counters);

void glean_interprocess_counters_close(glean_interprocess_counters_t* counters);

const char* glean_interprocess_counters_set(
    glean_interprocess_counters_t* counters,
    size_t index,
    uint64_t value);

const char* glean_interprocess_counters_get(
    glean_interprocess_counters_t* counters,
    size_t index,
    uint64_t* value);

#ifdef __cplusplus
}
#endif