Macro: HIAI_REGISTER_SERIALIZE_FUNC

inputPtr: struct pointer
ctrlStr: struct buffer
dataPtr: buffer of the struct data pointer
dataLen: struct data size

Provides user-defined serialization and deserialization mechanisms for user-defined data types. This macro is defined in data_type_reg.h.

That is, during data sending, the struct pointers transferred by the user are converted into the struct buffer and data buffer. During data receiving, the struct buffer and data buffer obtained from the framework are converted into the structs.

Application scenario:

This API is used to quickly transfer data from the host side to the device side. If you want to improve the transfer performance, you must call this API.

This API is used to quickly transfer data from the host side to the device side.
If you want to use a high-performance transfer API, you must call this API to register serialization and deserialization functions.

Syntax

HIAI_REGISTER_SERIALIZE_FUNC(name, type, hiaiSerializeFunc, hiaiDeSerializeFunc)

Parameter Description

Parameter	Description	Value Range
name	Name of a registered message	-
type	Type of a user-defined type	-
hiaiSerializeFunc	Serialization function. The function format is as follows: typedef void(*hiaiSerializeFunc)(void* inputPtr, std::string& ctrlStr, uint8_t& dataPtr, uint32_t& dataLen); The parameters are described as follows: inputPtr: struct pointer ctrlStr: struct buffer dataPtr: buffer of the struct data pointer dataLen*: struct data size	-
hiaiDeSerializeFunc	Deserialization function. The function format is as follows: typedef std::shared_ptr<void>(*hiaiDeSerializeFunc)( const char* ctrlPtr, const uint32_t& ctrlLen, const uint8_t* dataPtr, const uint32_t& dataLen); The parameters are described as follows: ctrlPtr: struct pointer ctrlLen: control information size in the data structure dataPtr: struct data pointer dataLen: size of the data storage space in the struct. This parameter is used only for verification and does not indicate the size of the original data.	-