| 1 | <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN">
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| 2 | <HTML>
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| 3 | <HEAD>
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| 4 | <TITLE>ldb</TITLE>
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| 5 | </HEAD>
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| 6 | <BODY BGCOLOR="#ffffff" TEXT="#000000" VLINK="#292555" LINK="#292555" ALINK="#cc0033">
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| 7 |
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| 8 | <h1>ldb</h1>
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| 9 |
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| 10 | ldb is a LDAP-like embedded database. It is not at all LDAP standards
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| 11 | compliant, so if you want a standards compliant database then please
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| 12 | see the excellent <a href="http://www.openldap.org/">OpenLDAP</a>
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| 13 | project.<p>
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| 14 |
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| 15 | What ldb does is provide a fast database with an LDAP-like API
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| 16 | designed to be used within an application. In some ways it can be seen
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| 17 | as a intermediate solution between key-value pair databases and a real
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| 18 | LDAP database.<p>
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| 19 |
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| 20 | ldb is the database engine used in Samba4.
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| 21 |
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| 22 | <h2>Features</h2>
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| 23 |
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| 24 | The main features that separate ldb from other solutions are:
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| 25 |
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| 26 | <ul>
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| 27 | <li>Safe multi-reader, multi-writer, using byte range locking
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| 28 | <li>LDAP-like API
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| 29 | <li>fast operation
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| 30 | <li>choice of local tdb or remote LDAP backends
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| 31 | <li>integration with <a href="http://talloc.samba.org">talloc</a>
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| 32 | <li>schema-less operation, for trivial setup
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| 33 | <li>modules for extensions (such as schema support)
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| 34 | <li>easy setup of indexes and attribute properties
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| 35 | <li>ldbedit tool for database editing (reminiscent of 'vipw')
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| 36 | <li>ldif for import/export
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| 37 | </ul>
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| 38 |
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| 39 | <h2>Documentation</h2>
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| 40 |
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| 41 | Currently ldb is completely lacking in programmer or user
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| 42 | documentation. This is your opportunity to make a contribution! Start
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| 43 | with the public functions declared in <a
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| 44 | href="http://samba.org/ftp/unpacked/ldb/include/ldb.h">ldb.h</a>
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| 45 | and the example code in the <a
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| 46 | href="http://samba.org/ftp/unpacked/ldb/tools/">tools
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| 47 | directory</a>. Documentation in the same docbook format used by Samba
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| 48 | would be preferred.
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| 49 |
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| 50 | <h2>Discussion and bug reports</h2>
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| 51 |
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| 52 | ldb does not currently have its own mailing list or bug tracking
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| 53 | system. For now, please use the <a
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| 54 | href="https://lists.samba.org/mailman/listinfo/samba-technical">samba-technical</a>
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| 55 | mailing list or the <a href="https://lists.samba.org/mailman/listinfo/ldb">ldb</a>
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| 56 | mailing list, and the <a href="http://bugzilla.samba.org/">Samba bugzilla</a> bug tracking system.
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| 57 |
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| 58 | <h2>Download</h2>
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| 59 |
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| 60 | You can download the latest release either via rsync or thtough git.<br>
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| 61 | <br>
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| 62 | To fetch via git see the following guide:<br>
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| 63 | <a href="http://wiki.samba.org/index.php/Using_Git_for_Samba_Development">Using Git for Samba Development</a><br>
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| 64 | Once you have cloned the tree switch to the v4-0-test branch and cd into the source/lib/ldb directory.<br>
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| 65 | <br>
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| 66 | To fetch via rsync use these commands:
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| 67 |
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| 68 | <pre>
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| 69 | rsync -Pavz samba.org::ftp/unpacked/ldb .
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| 70 | rsync -Pavz samba.org::ftp/unpacked/tdb .
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| 71 | rsync -Pavz samba.org::ftp/unpacked/talloc .
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| 72 | rsync -Pavz samba.org::ftp/unpacked/libreplace .
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| 73 | </pre>
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| 74 |
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| 75 | and build in ldb. It will find the other libraries in the directory
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| 76 | above automatically.
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| 77 |
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| 78 | <hr>
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| 79 | <tiny>
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| 80 | <a href="http://samba.org/~tridge/">Andrew Tridgell</a><br>
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| 81 | ldb AT tridgell.net
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| 82 | </tiny>
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| 83 |
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| 84 | </BODY>
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| 85 | </HTML>
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