vsf_dynstack.h

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/*****************************************************************************
 *   Copyright(C)2009-2022 by VSF Team                                       *
 *                                                                           *
 *  Licensed under the Apache License, Version 2.0 (the "License");          *
 *  you may not use this file except in compliance with the License.         *
 *  You may obtain a copy of the License at                                  *
 *                                                                           *
 *     http://www.apache.org/licenses/LICENSE-2.0                            *
 *                                                                           *
 *  Unless required by applicable law or agreed to in writing, software      *
 *  distributed under the License is distributed on an "AS IS" BASIS,        *
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. *
 *  See the License for the specific language governing permissions and      *
 *  limitations under the License.                                           *
 *                                                                           *
 ****************************************************************************/
 
#ifndef __VSF_DYNSTACK_H__
#define __VSF_DYNSTACK_H__
 
/*============================ INCLUDES ======================================*/
#include "service/vsf_service_cfg.h"
 
#if VSF_USE_DYNSTACK == ENABLED
 
#include "../dynarr/vsf_dynarr.h"
 
#if     defined(__VSF_DYNSTACK_CLASS_IMPLEMENT)
#   define __VSF_CLASS_IMPLEMENT__
#   undef __VSF_DYNSTACK_CLASS_IMPLEMENT
#elif   defined(__VSF_DYNSTACK_CLASS_INHERIT__)
#   define __VSF_CLASS_INHERIT__
#   undef __VSF_DYNSTACK_CLASS_INHERIT__
#endif
 
#include "utilities/ooc_class.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
/*============================ MACROS ========================================*/
/*============================ TYPES =========================================*/
 
vsf_class(vsf_dynstack_t) {
    public_member(
        implement(vsf_dynarr_t)
        uint32_t sp;
    )
};
 
/*============================ GLOBAL VARIABLES ==============================*/
/*============================ PROTOTYPES ====================================*/
 
extern vsf_err_t vsf_dynstack_init(vsf_dynstack_t *stack);
extern void vsf_dynstack_reset(vsf_dynstack_t *stack);
extern void vsf_dynstack_fini(vsf_dynstack_t *stack);
extern void * vsf_dynstack_get(vsf_dynstack_t *stack, uint_fast32_t offset);
extern void * vsf_dynstack_pop(vsf_dynstack_t *stack, uint_fast16_t num);
extern vsf_err_t vsf_dynstack_push(vsf_dynstack_t *stack, void *item, uint_fast16_t num);
extern vsf_err_t vsf_dynstack_push_ext(vsf_dynstack_t *stack, void *ptr, uint_fast32_t len);
extern vsf_err_t vsf_dynstack_pop_ext(vsf_dynstack_t *stack, void *ptr, uint_fast32_t len);
 
#ifdef __cplusplus
}
#endif
 
#endif      // VSF_USE_DYNSTACK
#endif      // __VSF_DYNSTACK_H__