* Copyright (c) 2025 Huawei Technologies Co., Ltd.
* This program is free software, you can redistribute it and/or modify it under the terms and conditions of
* CANN Open Software License Agreement Version 2.0 (the "License").
* Please refer to the License for details. You may not use this file except in compliance with the License.
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED,
* INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE.
* See LICENSE in the root of the software repository for the full text of the License.
*/
#include "dms_flash.h"
drvError_t DmsGetFlashContent(int dev_id, DSMI_FLASH_CONTENT content_info)
{
int ret;
struct dms_ioctl_arg ioarg = {0};
struct dms_flash_content_in flash_content;
flash_content.dev_id = dev_id;
flash_content.type = content_info.type;
flash_content.buf = content_info.buf;
flash_content.size = content_info.size;
flash_content.offset = content_info.offset;
ioarg.main_cmd = DMS_GET_FLASH_CONTENT;
ioarg.sub_cmd = ZERO_CMD;
ioarg.filter_len = 0;
ioarg.input = (void *)(&flash_content);
ioarg.input_len = sizeof(struct dms_flash_content_in);
ioarg.output = NULL;
ioarg.output_len = 0;
ret = DmsIoctl(DMS_IOCTL_CMD, &ioarg);
if (ret != 0) {
DMS_EX_NOTSUPPORT_ERR(ret, "DmsGetFlashContent failed. (dev_id=%d; ret=%d)\n", dev_id, ret);
ret = errno_to_user_errno(ret);
return ret;
}
return DRV_ERROR_NONE;
}
drvError_t DmsSetFlashContent(int dev_id, DSMI_FLASH_CONTENT content_info)
{
int ret;
struct dms_ioctl_arg ioarg = {0};
struct dms_flash_content_in flash_content;
flash_content.dev_id = dev_id;
flash_content.type = content_info.type;
flash_content.buf = content_info.buf;
flash_content.size = content_info.size;
flash_content.offset = content_info.offset;
ioarg.main_cmd = DMS_SET_FLASH_CONTENT;
ioarg.sub_cmd = ZERO_CMD;
ioarg.filter_len = 0;
ioarg.input = (void *)(&flash_content);
ioarg.input_len = sizeof(struct dms_flash_content_in);
ioarg.output = NULL;
ioarg.output_len = 0;
ret = DmsIoctl(DMS_IOCTL_CMD, &ioarg);
if (ret != 0) {
DMS_EX_NOTSUPPORT_ERR(ret, "DmsSetFlashContent failed. (dev_id=%d; ret=%d)\n", dev_id, ret);
ret = errno_to_user_errno(ret);
return ret;
}
return DRV_ERROR_NONE;
}