Crate vsdb

VSDB is a ‘Git’ in the form of KV-database.

Based on the powerful version control function of VSDB, you can easily give your data structure the ability to version management.

Re-exports

• pub use basic::mapx::Mapx;
• pub use basic::mapx_ord::MapxOrd;
• pub use basic::vecx::Vecx;
• pub use common::ende::KeyDe;
• pub use common::ende::KeyEn;
• pub use common::ende::KeyEnDe;
• pub use common::ende::KeyEnDeOrdered;
• pub use common::ende::ValueDe;
• pub use common::ende::ValueEn;
• pub use common::ende::ValueEnDe;
• pub use versioned::mapx::MapxVs;
• pub use versioned::mapx_ord::MapxOrdVs;
• pub use versioned::orphan::OrphanVs;
• pub use versioned::vecx::VecxVs;
• pub use versioned_multi_key::mapx_double_key::MapxDkVs;
• pub use versioned_multi_key::mapx_raw::MapxRawMkVs;
• pub use versioned_multi_key::mapx_triple_key::MapxTkVs;
• pub use vsdb_core;

Modules

• basic
  Unversioned functions.
• basic_multi_key
  Multi-Key kinds of basic structures.
• common
  Common components
• primitive_types_0_10
  Primitive types shared by Substrate and Parity Ethereum.
• primitive_types_0_11
  Primitive types shared by Substrate and Parity Ethereum.
• primitive_types_0_12
  Primitive types shared by Substrate and Parity Ethereum.
• versioned
  Versioned functions.
• versioned_multi_key
  Multi-Key kinds of versioned structures.

Macros

• impl_vs_methods
• impl_vs_methods_nope
  Add nope implementations of VsMgmt for types that are not defined in VSDB.
• parse_int
  Parse bytes to a specified integer type.
• parse_prefix
  Parse bytes to a Pre type.

Structs

• BranchName
  Avoid making mistakes between branch name and version name.
• BranchNameOwned
• MapxRaw
• MapxRawVs
  Advanced MapxRaw, with versioned feature.
• ParentBranchName
  Avoid making mistakes between branch name and version name.
• ParentBranchNameOwned
• VersionName
  Avoid making mistakes between branch name and version name.
• VersionNameOwned

Constants

• GB
• KB
• MB
• NULL

Traits

• VsMgmt
  Methods collection of version management.

Functions

• vsdb_flush
  Flush data to disk, may take a long time.
• vsdb_get_base_dir
  ${VSDB_BASE_DIR}
• vsdb_get_custom_dir
  ${VSDB_CUSTOM_DIR}
• vsdb_set_base_dir
  Set ${VSDB_BASE_DIR} manually.

Type Aliases

• RawBytes
• RawKey
• RawValue

Derive Macros

• Vs