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/*
* 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 AXIOM_DATA_HANDLER_H
#define AXIOM_DATA_HANDLER_H
/**
* @file axiom_data_handler.h
* @brief axis2 data_handler interface
*/
#include <axutil_utils.h>
#include <axutil_error.h>
#include <axutil_utils_defines.h>
#include <axutil_env.h>
#include <axutil_allocator.h>
#include <axutil_string.h>
#include <axutil_array_list.h>
#include <axiom_mtom_sending_callback.h>
#ifdef __cplusplus
extern "C"
{
#endif
typedef enum axiom_data_handler_type
{
AXIOM_DATA_HANDLER_TYPE_FILE,
AXIOM_DATA_HANDLER_TYPE_BUFFER,
AXIOM_DATA_HANDLER_TYPE_HANDLER,
AXIOM_DATA_HANDLER_TYPE_CALLBACK
} axiom_data_handler_type_t;
typedef struct axiom_data_handler axiom_data_handler_t;
/** @defgroup axiom_data_handler Flow
* @ingroup axiom_data_handler
* @{
*/
/**
* @param data_handler, a pointer to data handler struct
* @param env environment, MUST NOT be NULL.
* @return status code, AXIS2_SUCCESS on success and AXIS2_FAILURE on error.
*/
AXIS2_EXTERN axis2_char_t *AXIS2_CALL
axiom_data_handler_get_content_type(
axiom_data_handler_t * data_handler,
const axutil_env_t * env);
/**
* @param data_handler, a pointer to data handler struct
* @param env environment, MUST NOT be NULL.
* @param mime type,
* @return status code, AXIS2_SUCCESS on success and AXIS2_FAILURE on error.
*/
AXIS2_EXTERN axis2_status_t AXIS2_CALL
axiom_data_handler_set_content_type(
axiom_data_handler_t * data_handler,
const axutil_env_t * env,
const axis2_char_t *mime_type);
/**
* @param data_handler, a pointer to data handler struct
* @param env environment, MUST NOT be NULL.
* @return bool whether attachment is cached or not
*/
AXIS2_EXTERN axis2_bool_t AXIS2_CALL
axiom_data_handler_get_cached(
axiom_data_handler_t * data_handler,
const axutil_env_t * env);
/**
* @param data_handler, a pointer to data handler struct
* @param env environment, MUST NOT be NULL.
* @param cached,
* @return status code, AXIS2_SUCCESS on success and AXIS2_FAILURE on error.
*/
AXIS2_EXTERN void AXIS2_CALL
axiom_data_handler_set_cached(
axiom_data_handler_t * data_handler,
const axutil_env_t * env,
axis2_bool_t cached);
/**
* @param data_handler, a pointer to data handler struct
* @param env environment, MUST NOT be NULL.
* @return status code, AXIS2_SUCCESS on success and AXIS2_FAILURE on error.
*/
AXIS2_EXTERN axis2_byte_t *AXIS2_CALL
axiom_data_handler_get_input_stream(
axiom_data_handler_t * data_handler,
const axutil_env_t * env);
/**
* @param data_handler, a pointer to data handler struct
* @param env environment, MUST NOT be NULL.
* @return status code, AXIS2_SUCCESS on success and AXIS2_FAILURE on error.
*/
AXIS2_EXTERN size_t AXIS2_CALL
axiom_data_handler_get_input_stream_len(
axiom_data_handler_t * data_handler,
const axutil_env_t * env);
/**
* The data_handler is responsible for memory occupied by the stream
* returned
* @param output_stream parameter to store reference to output byte stream.
* @param output_stream_size parameter to store reference to output byte
* stream length
*/
AXIS2_EXTERN axis2_status_t AXIS2_CALL
axiom_data_handler_read_from(
axiom_data_handler_t * data_handler,
const axutil_env_t * env,
axis2_byte_t ** output_stream,
size_t *output_stream_size);
/**
* @param data_handler, a pointer to data handler struct
* @param env environment, MUST NOT be NULL.
* @return status code, AXIS2_SUCCESS on success and AXIS2_FAILURE on error.
*/
AXIS2_EXTERN axis2_status_t AXIS2_CALL
axiom_data_handler_set_binary_data(
axiom_data_handler_t * data_handler,
const axutil_env_t * env,
axis2_byte_t * input_stream,
size_t input_stream_len);
/**
* @param data_handler, a pointer to data handler struct
* @param env environment, MUST NOT be NULL.
* @return status code, AXIS2_SUCCESS on success and AXIS2_FAILURE on error.
*/
AXIS2_EXTERN axis2_status_t AXIS2_CALL
axiom_data_handler_write_to(
axiom_data_handler_t * data_handler,
const axutil_env_t * env);
/**
* @param data_handler, a pointer to data handler struct
* @param env environment, MUST NOT be NULL.
* @return status code, AXIS2_SUCCESS on success and AXIS2_FAILURE on error.
*/
AXIS2_EXTERN axis2_status_t AXIS2_CALL
axiom_data_handler_set_file_name(
axiom_data_handler_t * data_handler,
const axutil_env_t * env,
axis2_char_t * file_name);
/**
* @param data_handler, a pointer to data handler struct
* @param env environment, MUST NOT be NULL.
* @return file name, in the case of file type data handler.
*/
AXIS2_EXTERN axis2_char_t *AXIS2_CALL
axiom_data_handler_get_file_name(
axiom_data_handler_t * data_handler,
const axutil_env_t * env);
/**
* @param data_handler, a pointer to data handler struct
* @param env environment, MUST NOT be NULL.
* @return status code, AXIS2_SUCCESS on success and AXIS2_FAILURE on error.
*/
AXIS2_EXTERN void AXIS2_CALL
axiom_data_handler_free(
axiom_data_handler_t * data_handler,
const axutil_env_t * env);
/**
* Creates data_handler struct
* @return pointer to newly created data_handler
*/
AXIS2_EXTERN axiom_data_handler_t *AXIS2_CALL
axiom_data_handler_create(
const axutil_env_t * env,
const axis2_char_t * file_name,
const axis2_char_t * mime_type);
/* Add the binary to the array_list
* @param data_handler, a pointer to data handler struct
* data_handler, a pointer to data handler struct
* list, a pointer to an array_list which containing some message parts need
* to be written to the wire
* data_handler, a pointer to data handler struct
*/
AXIS2_EXTERN axis2_status_t AXIS2_CALL
axiom_data_handler_add_binary_data(
axiom_data_handler_t *data_handler,
const axutil_env_t *env,
axutil_array_list_t *list);
AXIS2_EXTERN axis2_char_t *AXIS2_CALL
axiom_data_handler_get_mime_id(
axiom_data_handler_t *data_handler,
const axutil_env_t *env);
/**
* @param data_handler, a pointer to data handler struct
* @param env environment, MUST NOT be NULL.
* @param mime id,
* @return status code, AXIS2_SUCCESS on success and AXIS2_FAILURE on error.
*/
AXIS2_EXTERN axis2_status_t AXIS2_CALL
axiom_data_handler_set_mime_id(
axiom_data_handler_t *data_handler,
const axutil_env_t *env,
const axis2_char_t *mime_id);
AXIS2_EXTERN axiom_data_handler_type_t AXIS2_CALL
axiom_data_handler_get_data_handler_type(
axiom_data_handler_t *data_handler,
const axutil_env_t *env);
AXIS2_EXTERN void AXIS2_CALL
axiom_data_handler_set_data_handler_type(
axiom_data_handler_t *data_handler,
const axutil_env_t *env,
axiom_data_handler_type_t data_handler_type);
AXIS2_EXTERN void AXIS2_CALL
axiom_data_handler_set_read_handler(
axiom_data_handler_t *data_handler,
const axutil_env_t *env,
int (* handler_create)(
axiom_mtom_sending_callback_t **,
const axutil_env_t *),
int (* handler_remove)(
axiom_mtom_sending_callback_t *,
const axutil_env_t *));
AXIS2_EXTERN void *AXIS2_CALL
axiom_data_handler_get_user_param(
axiom_data_handler_t *data_handler,
const axutil_env_t *env);
AXIS2_EXTERN void AXIS2_CALL
axiom_data_handler_set_user_param(
axiom_data_handler_t *data_handler,
const axutil_env_t *env,
void *user_param);
/** @} */
#ifdef __cplusplus
}
#endif
#endif /* AXIOM_DATA_HANDLER_H */
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