tcl-lmdb v0.4.2

 

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tcl-lmdb - Tcl interface to the Lightning Memory-Mapped Database

About

This is the Lightning Memory-Mapped Database (LMDB) extension for Tcl using the Tcl Extension Architecture (TEA).

LMDB is a Btree-based database management library with an API similar to BerkeleyDB. The library is thread-aware and supports concurrent read/write access from multiple processes and threads. The DB structure is multi-versioned, and data pages use a copy-on-write strategy, which also provides resistance to corruption and eliminates the need for any recovery procedures. The database is exposed in a memory map, requiring no page cache layer of its own. This extension provides an easy to use interface for accessing LMDB database files from Tcl.

Main Change

1. Update LMDB source code.
2. generic/tclmdb.c: Improve code to create list

這一樣也是一個 checkpoint 版本，只是建立 tag 追蹤從上一個版本以來的變化。tcl-lmdb 有一個小變動，更改了幾個 Tcl_NewListObj 的部份，設定 List 的數目，其它的沒有變動。