| /* |
| * 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. |
| */ |
| |
| #include <axis2_handler.h> |
| #include <axis2_handler_desc.h> |
| |
| struct axis2_handler |
| { |
| /** handler description. This is a reference, hence a shallow copy. */ |
| axis2_handler_desc_t *handler_desc; |
| /** |
| * Invoke is called to do the actual work assigned to the handler. |
| * The phase that owns the handler is responsible for calling invoke |
| * on top of the handler. Those structs that implement the interface |
| * of the handler should implement the logic for invoke and assign the |
| * respective function pointer to invoke operation. |
| * @param handler pointer to handler |
| * @param env pointer to environment struct |
| * @param msg_ctx pointer to message context |
| * @return AXIS2_SUCCESS on success, else AXIS2_FAILURE |
| */ |
| axis2_status_t (AXIS2_CALL * |
| invoke)(axis2_handler_t *handler, |
| const axutil_env_t *env, |
| struct axis2_msg_ctx *msg_ctx); |
| }; |
| |
| AXIS2_EXTERN axis2_handler_t *AXIS2_CALL |
| axis2_handler_create( |
| const axutil_env_t *env) |
| { |
| axis2_handler_t *handler = NULL; |
| |
| AXIS2_ENV_CHECK(env, NULL); |
| |
| handler = AXIS2_MALLOC(env->allocator, sizeof(axis2_handler_t)); |
| if (!handler) |
| { |
| AXIS2_ERROR_SET_ERROR_NUMBER(env->error, AXIS2_ERROR_NO_MEMORY); |
| AXIS2_ERROR_SET_STATUS_CODE(env->error, AXIS2_FAILURE); |
| return NULL; |
| } |
| |
| handler->handler_desc = NULL; |
| |
| return handler; |
| } |
| |
| AXIS2_EXTERN void AXIS2_CALL |
| axis2_handler_free( |
| axis2_handler_t *handler, |
| const axutil_env_t *env) |
| { |
| AXIS2_ENV_CHECK(env, AXIS2_FAILURE); |
| AXIS2_FREE(env->allocator, handler); |
| return; |
| } |
| |
| AXIS2_EXTERN const axutil_string_t *AXIS2_CALL |
| axis2_handler_get_name( |
| const axis2_handler_t *handler, |
| const axutil_env_t *env) |
| { |
| AXIS2_ENV_CHECK(env, NULL); |
| |
| if (!(handler->handler_desc)) |
| return NULL; |
| |
| return axis2_handler_desc_get_name(handler->handler_desc, env); |
| } |
| |
| AXIS2_EXTERN axis2_status_t AXIS2_CALL |
| axis2_handler_invoke(axis2_handler_t *handler, |
| const axutil_env_t *env, |
| struct axis2_msg_ctx *msg_ctx) |
| { |
| return handler->invoke(handler, env, msg_ctx); |
| } |
| |
| AXIS2_EXTERN axutil_param_t *AXIS2_CALL |
| axis2_handler_get_param( |
| const axis2_handler_t *handler, |
| const axutil_env_t *env, |
| const axis2_char_t *name) |
| { |
| AXIS2_ENV_CHECK(env, NULL); |
| |
| if (!(handler->handler_desc)) |
| return NULL; |
| |
| return axis2_handler_desc_get_param(handler->handler_desc, env, name); |
| } |
| |
| AXIS2_EXTERN axis2_status_t AXIS2_CALL |
| axis2_handler_init( |
| axis2_handler_t *handler, |
| const axutil_env_t *env, |
| axis2_handler_desc_t *handler_desc) |
| { |
| AXIS2_ENV_CHECK(env, AXIS2_FAILURE); |
| handler->handler_desc = handler_desc; |
| axis2_handler_desc_set_handler(handler_desc, env, handler); |
| |
| return AXIS2_SUCCESS; |
| } |
| |
| AXIS2_EXTERN axis2_handler_desc_t *AXIS2_CALL |
| axis2_handler_get_handler_desc( |
| const axis2_handler_t *handler, |
| const axutil_env_t *env) |
| { |
| return handler->handler_desc; |
| } |
| |
| AXIS2_EXTERN axis2_status_t AXIS2_CALL |
| axis2_handler_set_invoke( |
| axis2_handler_t *handler, |
| const axutil_env_t *env, |
| void *func) |
| { |
| handler->invoke = func; |
| return AXIS2_SUCCESS; |
| } |