Constructor

EBackendCacheKeysnew

since: 3.48

Declaration [src]

ECacheKeys*
e_cache_keys_new (
  ECache* cache,
  const gchar* table_name,
  const gchar* key_column_name,
  const gchar* value_column_name
)

Description [src]

Creates a new ECacheKeys, which will operate with table_name, using column key_column_name to store keys and value_column_name to store values.

The created ECacheKeys doesn’t hold a reference to the cache, the caller is supposed to make sure the cache won’t be freed before the ECacheKeys is freed. This is to avoid circular dependency between the cache and the ECacheKeys, when the ECacheKey is created by the cache itself (which is the expected use case).

Available since: 3.48

Parameters

cache

Type: ECache

An ECache.

The data is owned by the caller of the function.
table_name

Type: const gchar*

A table name to operate with.

The data is owned by the caller of the function.
The value is a NUL terminated UTF-8 string.
key_column_name

Type: const gchar*

Column name for the keys.

The data is owned by the caller of the function.
The value is a NUL terminated UTF-8 string.
value_column_name

Type: const gchar*

Column name for the values.

The data is owned by the caller of the function.
The value is a NUL terminated UTF-8 string.

Return value

Type: ECacheKeys

A new ECacheKeys.

The caller of the function takes ownership of the data, and is responsible for freeing it.