/* | |
* Licensed to the Apache Software Foundation (ASF) under one or more | |
* contributor license agreements. See the NOTICE file distributed with | |
* this work for additional information regarding copyright ownership. | |
* The ASF licenses this file to You 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 GUTHTHILA_STACK_H | |
#define GUTHTHILA_STACK_H | |
#include <stdio.h> | |
#include <stdlib.h> | |
#include <guththila_defines.h> | |
#include <axutil_utils.h> | |
#define GUTHTHILA_STACK_DEFAULT 16 | |
EXTERN_C_START() | |
typedef struct guththila_stack_s | |
{ | |
/* Number of Items in the stack*/ | |
int top; | |
/* Max number of Items that can be hold in data*/ | |
int max; | |
void **data; | |
} guththila_stack_t; | |
#ifndef GUTHTHILA_STACK_SIZE | |
#define GUTHTHILA_STACK_SIZE(_stack) ((_stack).top) | |
#endif | |
#ifndef GUTHTHILA_STACK_TOP_INDEX | |
#define GUTHTHILA_STACK_TOP_INDEX(_stack) (((_stack).top - 1)) | |
#endif | |
guththila_stack_t* GUTHTHILA_CALL guththila_stack_create(const axutil_env_t *env); | |
int GUTHTHILA_CALL guththila_stack_init(guththila_stack_t *stack, const axutil_env_t *env); | |
void GUTHTHILA_CALL guththila_stack_free(guththila_stack_t *stack, const axutil_env_t *env); | |
void GUTHTHILA_CALL guththila_stack_un_init(guththila_stack_t *stack, const axutil_env_t *env); | |
void * GUTHTHILA_CALL guththila_stack_pop(guththila_stack_t *stack, const axutil_env_t *env); | |
int GUTHTHILA_CALL guththila_stack_push(guththila_stack_t *stack, void *data, const axutil_env_t *env); | |
void * GUTHTHILA_CALL guththila_stack_peek(guththila_stack_t *stack, const axutil_env_t *env); | |
void * GUTHTHILA_CALL guththila_stack_get_by_index(guththila_stack_t *stack, int index, const axutil_env_t *env); | |
int GUTHTHILA_CALL guththila_stack_del_top(guththila_stack_t *stack, const axutil_env_t *env); | |
int GUTHTHILA_CALL guththila_stack_is_empty(guththila_stack_t *stack, const axutil_env_t *env); | |
EXTERN_C_END() | |
#endif | |