Data Fields
_Eina_Value_Struct_Operations Struct Reference

How to manage struct. More...

#include <eina_value.h>

Data Fields

unsigned int version
 must be EINA_VALUE_STRUCT_OPERATIONS_VERSION
 
void *(* alloc )(const Eina_Value_Struct_Operations *ops, const Eina_Value_Struct_Desc *desc)
 How to allocate struct memory to be managed by the Eina_Value.
 
void(* free )(const Eina_Value_Struct_Operations *ops, const Eina_Value_Struct_Desc *desc, void *memory)
 How to release memory managed by the Eina_Value.
 
void *(* copy )(const Eina_Value_Struct_Operations *ops, const Eina_Value_Struct_Desc *desc, const void *memory)
 How to copy struct memory from an existing Eina_Value, if not provided alloc() will be used, then every member is copied using eina_value_type_copy() with member's type.
 
int(* compare )(const Eina_Value_Struct_Operations *ops, const Eina_Value_Struct_Desc *desc, const void *data1, const void *data2)
 How to compare two struct memories.
 
const Eina_Value_Struct_Member *(* find_member )(const Eina_Value_Struct_Operations *ops, const Eina_Value_Struct_Desc *desc, const char *name)
 How to find description for member. More...
 

Detailed Description

How to manage struct.

Any NULL callback is ignored.

Since
1.2

Field Documentation

◆ find_member

const Eina_Value_Struct_Member *(* _Eina_Value_Struct_Operations::find_member) (const Eina_Value_Struct_Operations *ops, const Eina_Value_Struct_Desc *desc, const char *name)

How to find description for member.

For huge structures consider using binary search, stringshared, hash or gperf. The default function does linear search using strcmp().