| /* |
| * Copyright 2004,2005 The Apache Software Foundation. |
| * |
| * 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. |
| */ |
| |
| #include <axis2_array_list.h> |
| #include <axis2_const.h> |
| |
| typedef struct axis2_array_list_impl |
| { |
| /** handler description */ |
| axis2_array_list_t array_list; |
| /**The number of elements in this list. */ |
| int size; |
| /**Current capacity of this list. */ |
| int capacity; |
| /** Where the data is stored. */ |
| void** data; |
| } axis2_array_list_impl_t; |
| |
| /** Interface to implementation conversion macro */ |
| #define AXIS2_INTF_TO_IMPL(array_list) ((axis2_array_list_impl_t *)array_list) |
| |
| axis2_status_t AXIS2_CALL |
| axis2_array_list_ensure_capacity(struct axis2_array_list *array_list, |
| axis2_env_t **env, |
| int min_capacity); |
| |
| int AXIS2_CALL |
| axis2_array_list_size(struct axis2_array_list *array_list, |
| axis2_env_t **env); |
| |
| axis2_bool_t AXIS2_CALL |
| axis2_array_list_is_empty(struct axis2_array_list *array_list, |
| axis2_env_t **env); |
| |
| axis2_bool_t AXIS2_CALL |
| axis2_array_list_contains(struct axis2_array_list *array_list, |
| axis2_env_t **env, |
| void *e); |
| |
| int AXIS2_CALL |
| axis2_array_list_index_of(struct axis2_array_list *array_list, |
| axis2_env_t **env, |
| void *e); |
| int AXIS2_CALL |
| axis2_array_list_last_index_of(struct axis2_array_list *array_list, |
| axis2_env_t **env, |
| void *e); |
| |
| void** AXIS2_CALL |
| axis2_array_list_to_array(struct axis2_array_list *array_list, |
| axis2_env_t **env); |
| |
| void* AXIS2_CALL |
| axis2_array_list_get(struct axis2_array_list *array_list, |
| axis2_env_t **env, |
| int index); |
| |
| void* AXIS2_CALL |
| axis2_array_list_set(struct axis2_array_list *array_list, |
| axis2_env_t **env, |
| int index, |
| void* e); |
| |
| axis2_status_t AXIS2_CALL |
| axis2_array_list_add(struct axis2_array_list *array_list, |
| axis2_env_t **env, |
| void* e); |
| |
| axis2_status_t AXIS2_CALL |
| axis2_array_list_add_at(struct axis2_array_list *array_list, |
| axis2_env_t **env, |
| int index, |
| void* e); |
| |
| void* AXIS2_CALL |
| axis2_array_list_remove(struct axis2_array_list *array_list, |
| axis2_env_t **env, |
| int index); |
| |
| axis2_bool_t AXIS2_CALL |
| axis2_array_list_check_bound_inclusive(struct axis2_array_list *array_list, |
| axis2_env_t **env, |
| int index); |
| |
| axis2_bool_t AXIS2_CALL |
| axis2_array_list_check_bound_exclusive(struct axis2_array_list *array_list, |
| axis2_env_t **env, |
| int index); |
| |
| axis2_status_t AXIS2_CALL |
| axis2_array_list_free(struct axis2_array_list *array_list, |
| axis2_env_t **env); |
| |
| struct axis2_array_list* |
| AXIS2_CALL axis2_array_list_create(axis2_env_t **env, int capacity) |
| { |
| axis2_array_list_impl_t *array_list_impl = NULL; |
| |
| AXIS2_ENV_CHECK(env, NULL); |
| |
| array_list_impl = AXIS2_MALLOC( (*env)->allocator, sizeof(axis2_array_list_impl_t) ); |
| if (!array_list_impl) |
| { |
| AXIS2_ERROR_SET((*env)->error, AXIS2_ERROR_NO_MEMORY, AXIS2_FAILURE); |
| return NULL; |
| } |
| |
| array_list_impl->size = 0; |
| array_list_impl->capacity = 0; |
| array_list_impl->data = NULL; |
| |
| /* Check capacity, and set the default if error */ |
| if (capacity <= 0) |
| capacity = AXIS2_ARRAY_LIST_DEFAULT_CAPACITY; |
| array_list_impl->data = AXIS2_MALLOC((*env)->allocator, sizeof(void*) * capacity ); |
| if (!array_list_impl->data) |
| { |
| axis2_array_list_free(&(array_list_impl->array_list), env); |
| AXIS2_ERROR_SET((*env)->error, AXIS2_ERROR_NO_MEMORY, AXIS2_FAILURE); |
| return NULL; |
| } |
| array_list_impl->capacity = capacity; |
| |
| /* initialize ops */ |
| array_list_impl->array_list.ops = NULL; |
| array_list_impl->array_list.ops = AXIS2_MALLOC( (*env)->allocator, sizeof(axis2_array_list_ops_t) ); |
| if (!array_list_impl->array_list.ops) |
| { |
| AXIS2_ERROR_SET((*env)->error, AXIS2_ERROR_NO_MEMORY, AXIS2_FAILURE); |
| axis2_array_list_free(&(array_list_impl->array_list), env); |
| return NULL; |
| } |
| |
| array_list_impl->array_list.ops->ensure_capacity = axis2_array_list_ensure_capacity; |
| array_list_impl->array_list.ops->size = axis2_array_list_size; |
| array_list_impl->array_list.ops->is_empty = axis2_array_list_is_empty; |
| array_list_impl->array_list.ops->contains = axis2_array_list_contains; |
| array_list_impl->array_list.ops->index_of = axis2_array_list_index_of; |
| array_list_impl->array_list.ops->last_index_of = axis2_array_list_last_index_of; |
| array_list_impl->array_list.ops->to_array = axis2_array_list_to_array; |
| array_list_impl->array_list.ops->get = axis2_array_list_get; |
| array_list_impl->array_list.ops->set = axis2_array_list_set; |
| array_list_impl->array_list.ops->add = axis2_array_list_add; |
| array_list_impl->array_list.ops->add_at = axis2_array_list_add_at; |
| array_list_impl->array_list.ops->remove = axis2_array_list_remove; |
| array_list_impl->array_list.ops->check_bound_inclusive = axis2_array_list_check_bound_inclusive; |
| array_list_impl->array_list.ops->check_bound_exclusive = axis2_array_list_check_bound_exclusive; |
| array_list_impl->array_list.ops->free = axis2_array_list_free; |
| |
| return &(array_list_impl->array_list); |
| } |
| |
| |
| axis2_status_t AXIS2_CALL axis2_array_list_ensure_capacity(struct axis2_array_list *array_list, axis2_env_t **env, int min_capacity) |
| { |
| axis2_array_list_impl_t *array_list_impl = NULL; |
| |
| AXIS2_ENV_CHECK(env, AXIS2_FAILURE); |
| |
| array_list_impl = AXIS2_INTF_TO_IMPL(array_list); |
| |
| if (min_capacity > array_list_impl->capacity) |
| { |
| int new_capacity = (array_list_impl->capacity * 2 > min_capacity) ? |
| (array_list_impl->capacity * 2) : min_capacity; |
| array_list_impl->data = AXIS2_REALLOC((*env)->allocator, array_list_impl->data, sizeof(void*) * new_capacity); |
| if (!array_list_impl->data) |
| { |
| AXIS2_ERROR_SET((*env)->error, AXIS2_ERROR_NO_MEMORY, AXIS2_FAILURE); |
| return AXIS2_FAILURE; |
| } |
| array_list_impl->capacity = new_capacity; |
| } |
| return AXIS2_SUCCESS; |
| } |
| |
| int AXIS2_CALL axis2_array_list_size(struct axis2_array_list *array_list, axis2_env_t **env) |
| { |
| AXIS2_ENV_CHECK(env, AXIS2_FAILURE); |
| return AXIS2_INTF_TO_IMPL(array_list)->size; |
| } |
| |
| axis2_bool_t AXIS2_CALL axis2_array_list_is_empty(struct axis2_array_list *array_list, axis2_env_t **env) |
| { |
| AXIS2_ENV_CHECK(env, AXIS2_FAILURE); |
| return AXIS2_INTF_TO_IMPL(array_list)->size == 0; |
| } |
| |
| axis2_bool_t AXIS2_CALL axis2_array_list_contains(struct axis2_array_list *array_list, axis2_env_t **env, void *e) |
| { |
| AXIS2_ENV_CHECK(env, AXIS2_FAILURE); |
| return axis2_array_list_index_of(array_list, env, e) != -1; |
| } |
| |
| int AXIS2_CALL axis2_array_list_index_of(struct axis2_array_list *array_list, axis2_env_t **env, void *e) |
| { |
| axis2_array_list_impl_t *array_list_impl = NULL; |
| int i = 0; |
| |
| AXIS2_ENV_CHECK(env, AXIS2_FAILURE); |
| array_list_impl = AXIS2_INTF_TO_IMPL(array_list); |
| |
| for (i = 0; i < array_list_impl->size; i++) |
| if (e == array_list_impl->data[i]) |
| return i; |
| return -1; |
| } |
| |
| int AXIS2_CALL axis2_array_list_last_index_of(struct axis2_array_list *array_list, axis2_env_t **env, void *e) |
| { |
| axis2_array_list_impl_t *array_list_impl = NULL; |
| int i = 0; |
| AXIS2_ENV_CHECK(env, AXIS2_FAILURE); |
| array_list_impl = AXIS2_INTF_TO_IMPL(array_list); |
| |
| for (i = array_list_impl->size - 1; i >= 0; i--) |
| if (e == array_list_impl->data[i]) |
| return i; |
| return -1; |
| } |
| |
| void** AXIS2_CALL axis2_array_list_to_array(struct axis2_array_list *array_list, axis2_env_t **env) |
| { |
| AXIS2_ENV_CHECK(env, NULL); |
| return AXIS2_INTF_TO_IMPL(array_list)->data; |
| } |
| |
| void* AXIS2_CALL axis2_array_list_get(struct axis2_array_list *array_list, axis2_env_t **env, int index) |
| { |
| AXIS2_ENV_CHECK(env, NULL); |
| if (axis2_array_list_check_bound_exclusive(array_list, env, index) ) |
| return AXIS2_INTF_TO_IMPL(array_list)->data[index]; |
| else |
| return NULL; |
| } |
| |
| void* AXIS2_CALL axis2_array_list_set(struct axis2_array_list *array_list, axis2_env_t **env, int index, void* e) |
| { |
| void* result = NULL; |
| axis2_array_list_impl_t *array_list_impl = NULL; |
| |
| AXIS2_ENV_CHECK(env, NULL); |
| |
| array_list_impl = AXIS2_INTF_TO_IMPL(array_list); |
| |
| if (axis2_array_list_check_bound_exclusive(array_list, env, index)) |
| { |
| result = array_list_impl->data[index]; |
| array_list_impl->data[index] = e; |
| } |
| |
| return result; |
| } |
| |
| axis2_status_t AXIS2_CALL axis2_array_list_add(struct axis2_array_list *array_list, axis2_env_t **env, void* e) |
| { |
| axis2_array_list_impl_t *array_list_impl = NULL; |
| |
| AXIS2_ENV_CHECK(env, AXIS2_FAILURE); |
| |
| array_list_impl = AXIS2_INTF_TO_IMPL(array_list); |
| |
| if (array_list_impl->size == array_list_impl->capacity) |
| if (axis2_array_list_ensure_capacity(array_list, env, array_list_impl->size + 1) != AXIS2_SUCCESS ) |
| return AXIS2_FAILURE; |
| array_list_impl->data[array_list_impl->size++] = e; |
| return AXIS2_SUCCESS; |
| } |
| |
| axis2_status_t AXIS2_CALL axis2_array_list_add_at(struct axis2_array_list *array_list, axis2_env_t **env, int index, void* e) |
| { |
| int i = 0; |
| axis2_array_list_impl_t *array_list_impl = NULL; |
| |
| AXIS2_ENV_CHECK(env, AXIS2_FAILURE); |
| |
| array_list_impl = AXIS2_INTF_TO_IMPL(array_list); |
| |
| if (!axis2_array_list_check_bound_inclusive(array_list, env, index)) |
| return AXIS2_FAILURE; |
| |
| if (array_list_impl->size == array_list_impl->capacity) |
| { |
| if (axis2_array_list_ensure_capacity(array_list, env, array_list_impl->size + 1) != AXIS2_SUCCESS ) |
| return AXIS2_FAILURE; |
| } |
| |
| if (index != array_list_impl->size) |
| { |
| for (i = array_list_impl->size; i > index; i--) |
| array_list_impl->data[i] = array_list_impl->data[i - 1]; |
| } |
| |
| array_list_impl->data[index] = e; |
| array_list_impl->size++; |
| return AXIS2_SUCCESS; |
| } |
| |
| void* AXIS2_CALL axis2_array_list_remove(struct axis2_array_list *array_list, axis2_env_t **env, int index) |
| { |
| void* result = NULL; |
| int i = 0; |
| axis2_array_list_impl_t *array_list_impl = NULL; |
| |
| AXIS2_ENV_CHECK(env, NULL); |
| |
| array_list_impl = AXIS2_INTF_TO_IMPL(array_list); |
| |
| |
| if (axis2_array_list_check_bound_exclusive(array_list, env, index)) |
| { |
| result = array_list_impl->data[index]; |
| for (i = index; i < array_list_impl->size - 1; i++) |
| array_list_impl->data[i] = array_list_impl->data[i + 1]; |
| } |
| |
| return result; |
| } |
| |
| axis2_bool_t AXIS2_CALL axis2_array_list_check_bound_inclusive(struct axis2_array_list *array_list, axis2_env_t **env, int index) |
| { |
| AXIS2_ENV_CHECK(env, AXIS2_FAILURE); |
| |
| if (index < 0 || index > AXIS2_INTF_TO_IMPL(array_list)->size) |
| { |
| AXIS2_ERROR_SET((*env)->error, AXIS2_ERROR_INDEX_OUT_OF_BOUNDS, AXIS2_FAILURE); |
| return AXIS2_FALSE; |
| } |
| return AXIS2_TRUE; |
| } |
| |
| axis2_bool_t AXIS2_CALL axis2_array_list_check_bound_exclusive(struct axis2_array_list *array_list, axis2_env_t **env, int index) |
| { |
| AXIS2_ENV_CHECK(env, AXIS2_FAILURE); |
| |
| if (index < 0 || index >= AXIS2_INTF_TO_IMPL(array_list)->size) |
| { |
| AXIS2_ERROR_SET((*env)->error, AXIS2_ERROR_INDEX_OUT_OF_BOUNDS, AXIS2_FAILURE); |
| return AXIS2_FALSE; |
| } |
| return AXIS2_TRUE; |
| } |
| |
| axis2_status_t AXIS2_CALL axis2_array_list_free(struct axis2_array_list *array_list, axis2_env_t **env) |
| { |
| axis2_array_list_impl_t *array_list_impl = NULL; |
| |
| AXIS2_ENV_CHECK(env, AXIS2_FAILURE); |
| |
| array_list_impl = AXIS2_INTF_TO_IMPL(array_list); |
| |
| if (array_list_impl->array_list.ops) |
| { |
| AXIS2_FREE((*env)->allocator, array_list_impl->array_list.ops); |
| array_list_impl->array_list.ops = NULL; |
| } |
| |
| if (array_list_impl->data) |
| { |
| AXIS2_FREE((*env)->allocator, array_list_impl->data); |
| array_list_impl->data = NULL; |
| } |
| |
| AXIS2_FREE((*env)->allocator, array_list_impl); |
| array_list_impl = NULL; |
| |
| return AXIS2_SUCCESS; |
| } |
| |
| AXIS2_DECLARE(axis2_status_t) |
| axis2_array_list_free_void_arg(void *array_list, |
| axis2_env_t **env) |
| { |
| axis2_array_list_t *array_list_l = NULL; |
| |
| AXIS2_ENV_CHECK(env, AXIS2_FAILURE); |
| |
| array_list_l = (axis2_array_list_t *) array_list; |
| return axis2_array_list_free(array_list_l, env); |
| } |