Crate udmf_sys

Crate udmf_sys 

Source
Available on crate feature api-12 only.
Expand description

Unified Data Management Framework (UDMF) bindings for OpenHarmony

The Unified Data Management Framework(UDMF) aims to define various standards for data across applications, devices, and platforms, providing a unified OpenHarmony data language and standardized data access and reading paths.

§Feature flags

  • api-12 — This is the minimum API-level required for UDMF.
  • api-16 — Enables bindings for OpenHarmony API-level 16 (No changes).
  • api-17 — Enables bindings for OpenHarmony API-level 17 (No changes).
  • api-18 — Enables bindings for OpenHarmony API-level 18 (No changes).
  • api-19 — Enables bindings for OpenHarmony API-level 19.
  • api-20 — Enables bindings for OpenHarmony API-level 20.
  • api-21 — Enables bindings for OpenHarmony API-level 21.
  • document-features — Document available features when building the documentation

Modules§

data_management_framework
data_struct
Provides uniform data struct (UDS).
meta
type_descriptor
Provides uniform type descriptor (UTD) related functions and struct.

Structs§

Udmf_ErrCode
Indicates the error code information.
Udmf_ListenerStatusapi-15
Indicates the error code information.