1/*
2 *
3 *  BlueZ - Bluetooth protocol stack for Linux
4 *
5 *  Copyright (C) 2004-2009  Marcel Holtmann <marcel@holtmann.org>
6 *
7 *
8 *  This program is free software; you can redistribute it and/or modify
9 *  it under the terms of the GNU General Public License as published by
10 *  the Free Software Foundation; either version 2 of the License, or
11 *  (at your option) any later version.
12 *
13 *  This program is distributed in the hope that it will be useful,
14 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
15 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16 *  GNU General Public License for more details.
17 *
18 *  You should have received a copy of the GNU General Public License
19 *  along with this program; if not, write to the Free Software
20 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
21 *
22 */
23		    GNU GENERAL PUBLIC LICENSE
24		       Version 2, June 1991
25
26 Copyright (C) 1989, 1991 Free Software Foundation, Inc.
27                       51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
28 Everyone is permitted to copy and distribute verbatim copies
29 of this license document, but changing it is not allowed.
30
31			    Preamble
32
33  The licenses for most software are designed to take away your
34freedom to share and change it.  By contrast, the GNU General Public
35License is intended to guarantee your freedom to share and change free
36software--to make sure the software is free for all its users.  This
37General Public License applies to most of the Free Software
38Foundation's software and to any other program whose authors commit to
39using it.  (Some other Free Software Foundation software is covered by
40the GNU Library General Public License instead.)  You can apply it to
41your programs, too.
42
43  When we speak of free software, we are referring to freedom, not
44price.  Our General Public Licenses are designed to make sure that you
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50  To protect your rights, we need to make restrictions that forbid
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52These restrictions translate to certain responsibilities for you if you
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54
55  For example, if you distribute copies of such a program, whether
56gratis or for a fee, you must give the recipients all the rights that
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60
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64
65  Also, for each author's protection and ours, we want to make certain
66that everyone understands that there is no warranty for this free
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72  Finally, any free program is threatened constantly by software
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80
81		    GNU GENERAL PUBLIC LICENSE
82   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
83
84  0. This License applies to any program or other work which contains
85a notice placed by the copyright holder saying it may be distributed
86under the terms of this General Public License.  The "Program", below,
87refers to any such program or work, and a "work based on the Program"
88means either the Program or any derivative work under copyright law:
89that is to say, a work containing the Program or a portion of it,
90either verbatim or with modifications and/or translated into another
91language.  (Hereinafter, translation is included without limitation in
92the term "modification".)  Each licensee is addressed as "you".
93
94Activities other than copying, distribution and modification are not
95covered by this License; they are outside its scope.  The act of
96running the Program is not restricted, and the output from the Program
97is covered only if its contents constitute a work based on the
98Program (independent of having been made by running the Program).
99Whether that is true depends on what the Program does.
100
101  1. You may copy and distribute verbatim copies of the Program's
102source code as you receive it, in any medium, provided that you
103conspicuously and appropriately publish on each copy an appropriate
104copyright notice and disclaimer of warranty; keep intact all the
105notices that refer to this License and to the absence of any warranty;
106and give any other recipients of the Program a copy of this License
107along with the Program.
108
109You may charge a fee for the physical act of transferring a copy, and
110you may at your option offer warranty protection in exchange for a fee.
111
112  2. You may modify your copy or copies of the Program or any portion
113of it, thus forming a work based on the Program, and copy and
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115above, provided that you also meet all of these conditions:
116
117    a) You must cause the modified files to carry prominent notices
118    stating that you changed the files and the date of any change.
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120    b) You must cause any work that you distribute or publish, that in
121    whole or in part contains or is derived from the Program or any
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125    c) If the modified program normally reads commands interactively
126    when run, you must cause it, when started running for such
127    interactive use in the most ordinary way, to print or display an
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130    a warranty) and that users may redistribute the program under
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134    the Program is not required to print an announcement.)
135
136These requirements apply to the modified work as a whole.  If
137identifiable sections of that work are not derived from the Program,
138and can be reasonably considered independent and separate works in
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140sections when you distribute them as separate works.  But when you
141distribute the same sections as part of a whole which is a work based
142on the Program, the distribution of the whole must be on the terms of
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146Thus, it is not the intent of this section to claim rights or contest
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148exercise the right to control the distribution of derivative or
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151In addition, mere aggregation of another work not based on the Program
152with the Program (or with a work based on the Program) on a volume of
153a storage or distribution medium does not bring the other work under
154the scope of this License.
155
156  3. You may copy and distribute the Program (or a work based on it,
157under Section 2) in object code or executable form under the terms of
158Sections 1 and 2 above provided that you also do one of the following:
159
160    a) Accompany it with the complete corresponding machine-readable
161    source code, which must be distributed under the terms of Sections
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164    b) Accompany it with a written offer, valid for at least three
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171    c) Accompany it with the information you received as to the offer
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193
194  4. You may not copy, modify, sublicense, or distribute the Program
195except as expressly provided under this License.  Any attempt
196otherwise to copy, modify, sublicense or distribute the Program is
197void, and will automatically terminate your rights under this License.
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201
202  5. You are not required to accept this License, since you have not
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209the Program or works based on it.
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211  6. Each time you redistribute the Program (or any work based on the
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217this License.
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219  7. If, as a consequence of a court judgment or allegation of patent
220infringement or for any other reason (not limited to patent issues),
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226may not distribute the Program at all.  For example, if a patent
227license would not permit royalty-free redistribution of the Program by
228all those who receive copies directly or indirectly through you, then
229the only way you could satisfy both it and this License would be to
230refrain entirely from distribution of the Program.
231
232If any portion of this section is held invalid or unenforceable under
233any particular circumstance, the balance of the section is intended to
234apply and the section as a whole is intended to apply in other
235circumstances.
236
237It is not the purpose of this section to induce you to infringe any
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245to distribute software through any other system and a licensee cannot
246impose that choice.
247
248This section is intended to make thoroughly clear what is believed to
249be a consequence of the rest of this License.
250
251  8. If the distribution and/or use of the Program is restricted in
252certain countries either by patents or by copyrighted interfaces, the
253original copyright holder who places the Program under this License
254may add an explicit geographical distribution limitation excluding
255those countries, so that distribution is permitted only in or among
256countries not thus excluded.  In such case, this License incorporates
257the limitation as if written in the body of this License.
258
259  9. The Free Software Foundation may publish revised and/or new versions
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261be similar in spirit to the present version, but may differ in detail to
262address new problems or concerns.
263
264Each version is given a distinguishing version number.  If the Program
265specifies a version number of this License which applies to it and "any
266later version", you have the option of following the terms and conditions
267either of that version or of any later version published by the Free
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270Foundation.
271
272  10. If you wish to incorporate parts of the Program into other free
273programs whose distribution conditions are different, write to the author
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279
280			    NO WARRANTY
281
282  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
283FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
284OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
285PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
286OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
287MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
288TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
289PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
290REPAIR OR CORRECTION.
291
292  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
293WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
294REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
295INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
296OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
297TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
298YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
299PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
300POSSIBILITY OF SUCH DAMAGES.
301
302		     END OF TERMS AND CONDITIONS
303
304	    How to Apply These Terms to Your New Programs
305
306  If you develop a new program, and you want it to be of the greatest
307possible use to the public, the best way to achieve this is to make it
308free software which everyone can redistribute and change under these terms.
309
310  To do so, attach the following notices to the program.  It is safest
311to attach them to the start of each source file to most effectively
312convey the exclusion of warranty; and each file should have at least
313the "copyright" line and a pointer to where the full notice is found.
314
315    <one line to give the program's name and a brief idea of what it does.>
316    Copyright (C) <year>  <name of author>
317
318    This program is free software; you can redistribute it and/or modify
319    it under the terms of the GNU General Public License as published by
320    the Free Software Foundation; either version 2 of the License, or
321    (at your option) any later version.
322
323    This program is distributed in the hope that it will be useful,
324    but WITHOUT ANY WARRANTY; without even the implied warranty of
325    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
326    GNU General Public License for more details.
327
328    You should have received a copy of the GNU General Public License
329    along with this program; if not, write to the Free Software
330    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
331
332
333Also add information on how to contact you by electronic and paper mail.
334
335If the program is interactive, make it output a short notice like this
336when it starts in an interactive mode:
337
338    Gnomovision version 69, Copyright (C) year name of author
339    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
340    This is free software, and you are welcome to redistribute it
341    under certain conditions; type `show c' for details.
342
343The hypothetical commands `show w' and `show c' should show the appropriate
344parts of the General Public License.  Of course, the commands you use may
345be called something other than `show w' and `show c'; they could even be
346mouse-clicks or menu items--whatever suits your program.
347
348You should also get your employer (if you work as a programmer) or your
349school, if any, to sign a "copyright disclaimer" for the program, if
350necessary.  Here is a sample; alter the names:
351
352  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
353  `Gnomovision' (which makes passes at compilers) written by James Hacker.
354
355  <signature of Ty Coon>, 1 April 1989
356  Ty Coon, President of Vice
357
358This General Public License does not permit incorporating your program into
359proprietary programs.  If your program is a subroutine library, you may
360consider it more useful to permit linking proprietary applications with the
361library.  If this is what you want to do, use the GNU Library General
362Public License instead of this License.
363