u_deque.h

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// Copyright 2022, Collabora, Ltd.
// SPDX-License-Identifier: BSL-1.0
/*!
 * @file
 * @brief  Expose std::deque to C
 * @author Mateo de Mayo <mateo.demayo@collabora.com>
 * @ingroup aux_util
 */
 
#pragma once
 
#include "util/u_time.h"
#include <stddef.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
#define U_DEQUE_DECLARATION(TYPE)                                                                                      \
        struct u_deque_##TYPE                                                                                          \
        {                                                                                                              \
                void *ptr;                                                                                             \
        };                                                                                                             \
        struct u_deque_##TYPE u_deque_##TYPE##_create(void);                                                           \
        void u_deque_##TYPE##_push_back(struct u_deque_##TYPE ud, TYPE e);                                             \
        bool u_deque_##TYPE##_pop_front(struct u_deque_##TYPE ud, TYPE *e);                                            \
        TYPE u_deque_##TYPE##_at(struct u_deque_##TYPE ud, size_t i);                                                  \
        size_t u_deque_##TYPE##_size(struct u_deque_##TYPE wrap);                                                      \
        void u_deque_##TYPE##_destroy(struct u_deque_##TYPE *ud);
 
U_DEQUE_DECLARATION(timepoint_ns)
 
#ifdef __cplusplus
}
#endif