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/*
*
* Copyright (c) 2021 Project CHIP Authors
* All rights reserved.
*
* 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 <platform/KeyValueStoreManager.h>
#ifdef CFG_PLF_RV32
#include "alto_flash_kv.h"
#include "asr_flash.h"
#include "asr_rv32.h"
#define duet_flash_kv_set alto_flash_kv_set
#define duet_flash_kv_get alto_flash_kv_get
#define duet_flash_kv_del alto_flash_kv_del
#define duet_flash_erase asr_flash_erase
#elif defined CFG_PLF_DUET
#include "duet_cm4.h"
#include "duet_flash.h"
#include "duet_flash_kv.h"
#else
#include "lega_cm4.h"
#include "lega_flash.h"
#include "lega_flash_kv.h"
#define duet_flash_kv_set lega_flash_kv_set
#define duet_flash_kv_get lega_flash_kv_get
#define duet_flash_kv_del lega_flash_kv_del
#define duet_flash_erase lega_flash_erase
#endif
#include "string.h"
#if defined(__GNUC__)
#pragma GCC diagnostic pop
#endif
namespace chip {
namespace DeviceLayer {
namespace PersistedStorage {
KeyValueStoreManagerImpl KeyValueStoreManagerImpl::sInstance;
CHIP_ERROR KeyValueStoreManagerImpl::Init()
{
// KV has already been initialized at init_asrPlatform(), so return success
return CHIP_NO_ERROR;
}
CHIP_ERROR KeyValueStoreManagerImpl::ConvertKVResultToChip(int32_t err) const
{
switch (err)
{
case 0: /* Successed */
return CHIP_NO_ERROR;
case -10002: /* The parameter is invalid */
return CHIP_ERROR_INVALID_ARGUMENT;
case -10001: /* The space is out of range */
case -10003: /* The os memory malloc error */
return CHIP_ERROR_BUFFER_TOO_SMALL;
case -10005: /* The flash read operation error */
case -10006: /* The flash write operation error */
case -10007: /* The flash erase operation error */
return CHIP_ERROR_INTEGRITY_CHECK_FAILED;
case -10004: /* Could not found the item */
return CHIP_ERROR_PERSISTED_STORAGE_VALUE_NOT_FOUND;
default:
return CHIP_ERROR_INTERNAL;
}
return CHIP_ERROR_INTERNAL;
}
CHIP_ERROR KeyValueStoreManagerImpl::_Get(const char * key, void * value, size_t value_size, size_t * read_bytes_size,
size_t offset_bytes) const
{
int32_t ret = 0;
int32_t buffer_len = value_size;
ret = duet_flash_kv_get(key, value, (int32_t *) &buffer_len);
if (ret == 0)
{
if (read_bytes_size)
{
*read_bytes_size = buffer_len;
}
}
return ConvertKVResultToChip(ret);
}
CHIP_ERROR KeyValueStoreManagerImpl::_Put(const char * key, const void * value, size_t value_size)
{
int32_t ret = 0;
ret = duet_flash_kv_set(key, value, value_size, 1);
return ConvertKVResultToChip(ret);
}
CHIP_ERROR KeyValueStoreManagerImpl::_Delete(const char * key)
{
int32_t ret = 0;
ret = duet_flash_kv_del(key);
return ConvertKVResultToChip(ret);
}
CHIP_ERROR KeyValueStoreManagerImpl::Erase(void)
{
int32_t ret = 0;
lega_rtos_declare_critical();
lega_rtos_enter_critical();
ret = duet_flash_erase(PARTITION_PARAMETER_2, 0, KV_MAX_SIZE);
lega_rtos_exit_critical();
return ConvertKVResultToChip(ret);
}
} // namespace PersistedStorage
} // namespace DeviceLayer
} // namespace chip