We use essential cookies for the website to function, as well as analytics cookies for analyzing and creating statistics of the website performance. To agree to the use of analytics cookies, click "Accept All". You can manage your preferences at any time by clicking "Cookie Settings" on the footer. More Information.

Cookie Settings
Only Essential Cookies
Accept All
MaterialsConsole

HMS Core

AI
输入关键字搜索
HMS Core
AppGallery Connect
HUAWEI HiAI
CTRL+K
ReferencesCANNModel Manager V2 APIsModel Tensor Creation ClassCreateNativeHandle

CreateNativeHandle

Last updated: 2026-02-06 06:18
Content overview
NOTE

This API has been deprecated since DDK 5.0.1.0. Please use the Model Manager V1 API CreateNativeHandle instead.

API Definition

Collapse
Word wrap
Dark theme
Copy code
  1. HIAI_UTIL_API_EXPORT Status CreateNativeHandle(NativeHandle& nativeHandle, const buffer_handle_t handle, int offset = -1, int size = -1);

Overview

Generates the structure information of NativeHandle based on the structure information of buffer_handle_t. TensorBuffer can be created by calling CreateNDTensorBuffer.

Parameters

Expand

Name

Type

Description

nativeHandle

NativeHandle&

Structure information of the NativeHandle output.

handle

buffer_handle_t

Structure information of the buffer_handle_t input.

offset

int

This parameter is optional. The default value is -1.

  • Value -1 indicates an invalid value. The offset value of NativeHandle is equal to the offset value of buffer_handle_t.
  • If this parameter is not set to -1, the offset value of NativeHandle is equal to the value you set here.

size

int

This parameter is optional. The default value is -1.

  • Value -1 indicates an invalid value. The size value of NativeHandle is equal to the size value of buffer_handle_t.
  • If this parameter is not set to -1, the size value of NativeHandle is equal to the value you set here.

Return

Expand

Type

Description

Status
  • SUCCESS: success.
  • Other values: failure.
CreateNDTensorBufferNoCopy
User-defined Context Class
English
©2026 HUAWEI Developers. All rights reserved.
Terms of Use
Statement About HUAWEI Developers and Privacy
Cookies
Cookie Settings
Open-Source Software Notice
Search in References
Enter a keyword.