changelog

蓝牙的各种编程接口和各种按理介绍,还有一些例子和说明

ver 1.5
	Don't return more than the requested number of records
	Decode audio attributes in sdptool
	Rename sdp_uuid_cmp() to sdp_uuid128_cmp(). Add sdp_uuid16_cmp()
	Return correct error code (Invalid Request Syntax)

ver 1.4
	Fixed unaligned access of UINT64 on Zaurus
	***Note: version 1.3 reports version as 1.2***
	Remember configure script this time

ver 1.3
	Fixed invalid read/free/mem-leak in sdpd (valgrind)
	sdpd ignores SIGPIPE
	Fixed incorrect unitSize in allocation of SEQn and ALTn
	Add support for headset profile

ver 1.2
	Fixed unaligned access on Zaurus
	Handle alternates properly
	Fixed (u)int128 off-by-one bug
	Add Language Base Attribute ID List to SDP server record
	Add --master flag to sdpd
	Add SDP_RETRY_IF_BUSY flag to sdp_connect()

ver 1.1
	Fixed empty response generation.
	Added const qualifiers to appropriate function arguments.
	Added OBEX attributes.
	Other minor cleanups and fixes.

ver 1.0
	Make SDP library usable from C++.

ver 1.0rc3
	Fixed uuid handling on big endian machines.

ver 1.0rc2
	Improved configure script.
	RPM package.

ver 1.0rc1
	Fixes for sdp_xxx_unaligned() implementation.
	Minor configure and compilation fixes.

ver 1.0-pre2
	Support for sequences in protocol descriptors.
	More API cleanups and extensions.
	Other minor fixes.

	**Note**
	Due to the API changes this version is not compatible with previous SDP
	versions. 
	This version is for testing only. You might want to hold onto 0.9.

ver 1.0-pre1
	Server now destroys records when session that registered them disconnects.
	Massive API cleanup.

	**Note**
	Due to the API changes this version is not compatible with previous SDP
	versions. 
	This version is for testing only. You might want to hold onto 0.9.

ver 0.9
	Kill unused code and obsolete record states.
	Cleanup sdp_list implementation.

ver 0.9-pre2:
	Memory leak and other minor fixes.

ver 0.9-pre1:
	API fixes and improvements. Removed GLib dependency.
	Removed client side record and connection caches.
	Introduced sdp_connect(), sdp_close() and sdp_session_t.
	Other fixes and cleanups.

	**Note**
	Due to the API changes this version is not compatible with previous SDP
	versions. You'll have to fix and recompile your applications.

ver 0.8:
	API fixes and improvements. SDP functions use standard Unix error codes.
	Memory leak and continuation handling fixes.
	Other minor fixes and cleanups.

ver 0.7:
	Fix incorrect protocol port handling on big endian machines.
	Support for language attribute.
	Request processing fixes (sdpd).
	Support for --channel option (sdptool).
	Other minor fixes and cleanups.

ver 0.6:
	Debugging fixes.
	Use new hci_inquiry interface.
	Minor cleanups.

ver 0.5:
	Correct generation of an empty service search response.
	RFCOMM channels must have port_size==1.
	Fixed unaligned memory access. SDP now works on ARM, SPARC and other
	platforms.
	Build environment cleanup and improvements. 
	Minor cleanups and fixes.

ver 0.4:
	Server fixes. Correct generation of empty service search attr response.
	Sdptool does not register L2CAP port and protocol version numbers.
	Improved debugging using syslog.
	Minor cleanups and fixes.

ver 0.3:
	Improved sdptool. New command syntax. Support for 'search' command.

ver 0.2:
	Massive cleanup of the API, library and header files.
	Improved request handling in the server.
	Service registration is allowed only on local connections.
	New sdptool utility for sdp browsing, service registration, etc.

ver 0.1:
	Initial release.
	New build environment.
	Cleanups.