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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.
*/
#include <stdio.h>
#include <axutil_string.h>
#include <axutil_utils.h>
#include <axiom_mtom_caching_callback.h>
#include <axutil_url.h>
AXIS2_EXTERN axis2_status_t AXIS2_CALL
caching_callback_free(axiom_mtom_caching_callback_t *caching_callback,
const axutil_env_t* env)
{
if (caching_callback)
{
if (caching_callback->ops)
{
AXIS2_FREE(env->allocator, caching_callback->ops);
}
AXIS2_FREE(env->allocator, caching_callback);
}
return AXIS2_SUCCESS;
}
AXIS2_EXTERN void* AXIS2_CALL
caching_callback_init_handler(axiom_mtom_caching_callback_t *caching_callback,
const axutil_env_t* env,
axis2_char_t *key)
{
FILE *fp = NULL;
axis2_char_t *file_name = NULL;
axis2_char_t *encoded_key = NULL;
if(caching_callback->user_param)
{
/* If this is set the callback implementer may use
it to create the void return value at the end of
this function.
*/
}
if(key)
{
/*encoded_key = axutil_strdup(env, key);*/
encoded_key = AXIS2_MALLOC(env->allocator, (sizeof(axis2_char_t ))* (strlen(key)));
memset(encoded_key, 0, strlen(key));
if(encoded_key)
{
encoded_key = axutil_url_encode(env, encoded_key, key, (int)strlen(key));
}
file_name = axutil_stracat(env, "/opt/tmp/", encoded_key);
/*file_name = key;*/
if(file_name)
{
fp = fopen(file_name, "ab+");
}
else
{
return NULL;
}
}
#if !defined(WIN32)
{
int ret = 0;
axis2_char_t permission_str[256];
sprintf(permission_str, "chmod 777 %s", file_name);
ret = system(permission_str);
}
#endif
if(encoded_key)
{
AXIS2_FREE(env->allocator, encoded_key);
encoded_key = NULL;
}
if(file_name)
{
AXIS2_FREE(env->allocator, file_name);
file_name = NULL;
}
return (void *)fp;
}
AXIS2_EXTERN axis2_status_t AXIS2_CALL
caching_callback_cache(axiom_mtom_caching_callback_t *caching_callback,
const axutil_env_t* env,
axis2_char_t *buf,
int buf_len,
void* handler)
{
size_t len = 0;
FILE *fp = (FILE *)(handler);
len = fwrite(buf, 1, buf_len, fp);
if(len < 0)
{
return AXIS2_FAILURE;
}
return AXIS2_SUCCESS;
}
AXIS2_EXTERN axis2_status_t AXIS2_CALL
caching_callback_close_handler(axiom_mtom_caching_callback_t *caching_callback,
const axutil_env_t* env,
void* handler)
{
axis2_status_t status = AXIS2_SUCCESS;
if(fclose((FILE *)handler) != 0)
{
status = AXIS2_FAILURE;
}
return status;
}
/**
* Following block distinguish the exposed part of the dll.
*/
AXIS2_EXPORT int
axis2_get_instance(axiom_mtom_caching_callback_t **inst,
const axutil_env_t *env)
{
axiom_mtom_caching_callback_t* caching_callback = NULL;
caching_callback = AXIS2_MALLOC(env->allocator,
sizeof(axiom_mtom_caching_callback_t));
caching_callback->ops = AXIS2_MALLOC(
env->allocator, sizeof(axiom_mtom_caching_callback_ops_t));
/*assign function pointers*/
caching_callback->ops->init_handler = caching_callback_init_handler;
caching_callback->ops->cache = caching_callback_cache;
caching_callback->ops->close_handler = caching_callback_close_handler;
caching_callback->ops->free = caching_callback_free;
*inst = caching_callback;
if (!(*inst))
{
AXIS2_LOG_ERROR(env->log, AXIS2_LOG_SI,
"Cannot load the caching callback");
return AXIS2_FAILURE;
}
return AXIS2_SUCCESS;
}
AXIS2_EXPORT int axis2_remove_instance(axiom_mtom_caching_callback_t *inst,
const axutil_env_t *env)
{
axis2_status_t status = AXIS2_FAILURE;
if (inst)
{
status = AXIOM_MTOM_CACHING_CALLBACK_FREE(inst, env);
}
return status;
}
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