1 Apache Portable Runtime Utility Library README
2 ----------------------------------------------
4 The Apache Portable Runtime Utility Library provides a predictable
5 and consistent interface to underlying client library interfaces.
6 This API assures predictable if not identical behavior regardless
7 of which libraries are available on a given platform.
9 APR and its companion libraries are implemented entirely in C
10 and provide a common programming interface across a wide variety
11 of operating system platforms without sacrificing performance.
12 Currently supported platforms include:
20 To give a brief overview, the primary core
21 subsystems of APR-util 1.3 include the following:
23 Hashing and UUID services
24 Multiple SQL DBD client interfaces
25 Multiple flat-database DBM client interfaces
26 Typesafe function Hooks abstraction
27 LDAP SSL connections for a variety of LDAP toolkits
29 Date parsing rourtines
33 Relocatable Memory Management functions
34 String filename-style pattern matching
36 Charset translation (iconv based)
37 XML parsing (expat based)
39 For a more complete list, please refer to the following URLs:
41 http://apr.apache.org/docs/apr-util/modules.html
43 Users of APR 0.9 should be aware that migrating to the APR 1.x
44 programming interfaces may require some adjustments; APR 1.x is
45 neither source nor binary compatible with earlier APR 0.9 releases.
46 Users of APR 1.x can expect consistent interfaces and binary backwards
47 compatibility throughout the entire APR 1.x release cycle, as defined
48 in our versioning rules:
50 http://apr.apache.org/versioning.html
52 APR is already used extensively by the Apache HTTP Server
53 version 2 and the Subversion revision control system, to
54 name but a few. We list all known projects using APR at
55 http://apr.apache.org/projects.html -- so please let us know
56 if you find our libraries useful in your own projects!
61 As of apr-util version 1.2.11, MySQL DBD driver is shipped as part of the
62 distribution. However, to avoid licensing incompatibilities, it is not
63 built by default. To enable MySQL support, use the --with-mysql option,
64 but be aware that the MySQL license may introduce licensing implications
65 for your compiled code. Similarly, the bindings for propritary drivers
66 such as Oracle (--with-oracle option) must also be explicitly enabled.
69 Cryptographic Software Notice
70 -----------------------------
71 This distribution includes cryptographic software. The country in
72 which you currently reside may have restrictions on the import,
73 possession, use, and/or re-export to another country, of
74 encryption software. BEFORE using any encryption software, please
75 check your country's laws, regulations and policies concerning the
76 import, possession, or use, and re-export of encryption software, to
77 see if this is permitted. See http://www.wassenaar.org/ for more
80 The U.S. Government Department of Commerce, Bureau of Industry and
81 Security (BIS), has classified this software as Export Commodity
82 Control Number (ECCN) 5D002.C.1, which includes information security
83 software using or performing cryptographic functions with asymmetric
84 algorithms. The form and manner of this Apache Software Foundation
85 distribution makes it eligible for export under the License Exception
86 ENC Technology Software Unrestricted (TSU) exception (see the BIS
87 Export Administration Regulations, Section 740.13) for both object
90 The following provides more details on the included cryptographic
93 APR-Util provides an abstract interface for SSL encrypted LDAP (ldaps
94 and STARTTLS style) connections, which can be powered by OpenLDAP,
95 Netscape LDAP SDK, Mozilla LDAP SDK, or other platform specific ldap