From 510aafb48091fd3ce89e8b6720749a60ea953860 Mon Sep 17 00:00:00 2001
From: zooko <zooko@zooko.com>
Date: Fri, 21 Dec 2007 02:24:44 +0530
Subject: [PATCH] zfec: update licensing and attribution docs

darcs-hash:f0082d6e279471d4288caa66a2950a8f8d5539bc
---
 zfec/COPYING                | 353 ------------------------------------
 zfec/setup.py               |  14 +-
 zfec/zfec/__init__.py       |   8 +-
 zfec/zfec/_fecmodule.c      |  16 +-
 zfec/zfec/cmdline_zfec.py   |  12 +-
 zfec/zfec/cmdline_zunfec.py |  12 +-
 zfec/zfec/easyfec.py        |  14 +-
 zfec/zfec/fec.c             |  22 +--
 zfec/zfec/fec.h             |  12 +-
 zfec/zfec/filefec.py        |  12 +-
 zfec/zfec/test/test_zfec.py |  12 +-
 11 files changed, 17 insertions(+), 470 deletions(-)
 delete mode 100644 zfec/COPYING

diff --git a/zfec/COPYING b/zfec/COPYING
deleted file mode 100644
index f8fd5e7..0000000
--- a/zfec/COPYING
+++ /dev/null
@@ -1,353 +0,0 @@
-In addition to the terms of the GNU General Public License, this licence also
-comes with the added permission that, if you become obligated to release a
-derived work under this licence (as per section 2.b), you may delay the
-fulfillment of this obligation for up to 12 months ("grace period").  If you
-are obligated to release code under section 2.b of this licence, you are 
-obligated to release it under these same terms, including the 12-month
-grace period clause.
-
-This licence also comes with the added permission that you may link this
-program with the OpenSSL library and distribute executables, as long as you
-follow the requirements of this licence in regard to all of the software in
-the executable aside from OpenSSL.
-
-
-		    GNU GENERAL PUBLIC LICENSE
-		       Version 2, June 1991
-
- Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
-
-			    Preamble
-
-  The licenses for most software are designed to take away your
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-Foundation's software and to any other program whose authors commit to
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-This General Public License does not permit incorporating your program into
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diff --git a/zfec/setup.py b/zfec/setup.py
index 10ac4c1..ee4bb13 100755
--- a/zfec/setup.py
+++ b/zfec/setup.py
@@ -7,19 +7,7 @@
 # 
 # This file is part of zfec.
 #
-# This program is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License as published by the Free
-# Software Foundation; either version 2 of the License, or (at your option)
-# any later version, with the added permission that, if you become obligated
-# to release a derived work under this licence (as per section 2.b), you may
-# delay the fulfillment of this obligation for up to 12 months.  If you are
-# obligated to release code under section 2.b of this licence, you are
-# obligated to release it under these same terms, including the 12-month grace
-# period clause.  See the COPYING file for details.
-#
-# If you would like to inquire about a commercial relationship with Allmydata,
-# Inc., please contact partnerships@allmydata.com and visit
-# http://allmydata.com/.
+# See README.txt for licensing information.
 
 import sys
 
diff --git a/zfec/zfec/__init__.py b/zfec/zfec/__init__.py
index 92c18fa..c991b7c 100644
--- a/zfec/zfec/__init__.py
+++ b/zfec/zfec/__init__.py
@@ -25,10 +25,4 @@ import easyfec, filefec, cmdline_zfec, cmdline_zunfec
 # 
 # This file is part of zfec.
 #
-# This program is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License as published by the Free
-# Software Foundation; either version 2 of the License, or (at your option)
-# any later version, with the added permission that, if you become obligated
-# to release a derived work under this licence (as per section 2.b), you may
-# delay the fulfillment of this obligation for up to 12 months.  See the
-# COPYING file for details.
+# See README.txt for licensing information.
diff --git a/zfec/zfec/_fecmodule.c b/zfec/zfec/_fecmodule.c
index abe21ec..f766321 100644
--- a/zfec/zfec/_fecmodule.c
+++ b/zfec/zfec/_fecmodule.c
@@ -603,21 +603,11 @@ init_fec(void) {
  * 
  * This file is part of zfec.
  * 
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version, with the added permission that, if you become obligated
- * to release a derived work under this licence (as per section 2.b), you may
- * delay the fulfillment of this obligation for up to 12 months.  See the file
- * COPYING for details.
- *
- * If you would like to inquire about a commercial relationship with Allmydata,
- * Inc., please contact partnerships@allmydata.com and visit
- * http://allmydata.com/.
+ * See README.txt for licensing information.
  */
 
 /**
- * based on fecmodule.c by the Mnet Project, especially Myers Carpenter and
- * Hauke Johannknecht
+ * originally inspired by fecmodule.c by the Mnet Project, especially Myers
+ * Carpenter and Hauke Johannknecht
  */
 
diff --git a/zfec/zfec/cmdline_zfec.py b/zfec/zfec/cmdline_zfec.py
index d3c5455..b74ad5c 100755
--- a/zfec/zfec/cmdline_zfec.py
+++ b/zfec/zfec/cmdline_zfec.py
@@ -68,15 +68,5 @@ def main():
 # Author: Zooko Wilcox-O'Hearn
 # 
 # This file is part of zfec.
-
-# This program is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License as published by the Free
-# Software Foundation; either version 2 of the License, or (at your option)
-# any later version, with the added permission that, if you become obligated
-# to release a derived work under this licence (as per section 2.b), you may
-# delay the fulfillment of this obligation for up to 12 months.  See the file
-# COPYING for details.
 #
-# If you would like to inquire about a commercial relationship with Allmydata,
-# Inc., please contact partnerships@allmydata.com and visit
-# http://allmydata.com/.
+# See README.txt for licensing information.
diff --git a/zfec/zfec/cmdline_zunfec.py b/zfec/zfec/cmdline_zunfec.py
index e7bb418..f7d7f0c 100755
--- a/zfec/zfec/cmdline_zunfec.py
+++ b/zfec/zfec/cmdline_zunfec.py
@@ -62,15 +62,5 @@ def main():
 # Author: Zooko Wilcox-O'Hearn
 # 
 # This file is part of zfec.
-# 
-# This program is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License as published by the Free
-# Software Foundation; either version 2 of the License, or (at your option)
-# any later version, with the added permission that, if you become obligated
-# to release a derived work under this licence (as per section 2.b), you may
-# delay the fulfillment of this obligation for up to 12 months.  See the file
-# COPYING for details.
 #
-# If you would like to inquire about a commercial relationship with Allmydata,
-# Inc., please contact partnerships@allmydata.com and visit
-# http://allmydata.com/.
+# See README.txt for licensing information.
diff --git a/zfec/zfec/easyfec.py b/zfec/zfec/easyfec.py
index 3ee44c2..997000a 100644
--- a/zfec/zfec/easyfec.py
+++ b/zfec/zfec/easyfec.py
@@ -60,15 +60,5 @@ class Decoder(object):
 # Author: Zooko Wilcox-O'Hearn
 # 
 # This file is part of zfec.
-#
-# This program is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License as published by the Free
-# Software Foundation; either version 2 of the License, or (at your option)
-# any later version, with the added permission that, if you become obligated
-# to release a derived work under this licence (as per section 2.b), you may
-# delay the fulfillment of this obligation for up to 12 months.  See the file
-# COPYING for details.
-#
-# If you would like to inquire about a commercial relationship with Allmydata,
-# Inc., please contact partnerships@allmydata.com and visit
-# http://allmydata.com/.
+# 
+# See README.txt for licensing information.
diff --git a/zfec/zfec/fec.c b/zfec/zfec/fec.c
index e220546..0fb2f1b 100644
--- a/zfec/zfec/fec.c
+++ b/zfec/zfec/fec.c
@@ -541,26 +541,14 @@ fec_decode(const fec_t* code, const gf*restrict const*restrict const inpkts, gf*
  * 
  * This file is part of zfec.
  * 
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version, with the added permission that, if you become obligated
- * to release a derived work under this licence (as per section 2.b), you may
- * delay the fulfillment of this obligation for up to 12 months.  See the file
- * COPYING for details.
- *
- * If you would like to inquire about a commercial relationship with Allmydata,
- * Inc., please contact partnerships@allmydata.com and visit
- * http://allmydata.com/.
+ * See README.txt for licensing information.
  */
 
 /*
- * Much of this work is derived from the "fec" software by Luigi Rizzo, et
- * al., the copyright notice and licence terms of which are included below
- * for reference.
- * fec.c -- forward error correction based on Vandermonde matrices
- * 980624
- * (C) 1997-98 Luigi Rizzo (luigi@iet.unipi.it)
+ * This work is derived from the "fec" software by Luigi Rizzo, et al., the
+ * copyright notice and licence terms of which are included below for reference.
+ * fec.c -- forward error correction based on Vandermonde matrices 980624 (C)
+ * 1997-98 Luigi Rizzo (luigi@iet.unipi.it)
  *
  * Portions derived from code by Phil Karn (karn@ka9q.ampr.org),
  * Robert Morelos-Zaragoza (robert@spectra.eng.hawaii.edu) and Hari
diff --git a/zfec/zfec/fec.h b/zfec/zfec/fec.h
index 2a7981a..60cb14b 100644
--- a/zfec/zfec/fec.h
+++ b/zfec/zfec/fec.h
@@ -44,17 +44,7 @@ void fec_decode(const fec_t* code, const gf*restrict const*restrict const inpkts
  * 
  * This file is part of zfec.
  * 
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version, with the added permission that, if you become obligated
- * to release a derived work under this licence (as per section 2.b), you may
- * delay the fulfillment of this obligation for up to 12 months.  See the file
- * COPYING for details.
- *
- * If you would like to inquire about a commercial relationship with Allmydata,
- * Inc., please contact partnerships@allmydata.com and visit
- * http://allmydata.com/.
+ * See README.txt for licensing information.
  */
 
 /*
diff --git a/zfec/zfec/filefec.py b/zfec/zfec/filefec.py
index 80df5b7..793ed20 100644
--- a/zfec/zfec/filefec.py
+++ b/zfec/zfec/filefec.py
@@ -493,15 +493,5 @@ def encode_file_stringy_easyfec(inf, cb, k, m, chunksize=4096):
 # Author: Zooko Wilcox-O'Hearn
 # 
 # This file is part of zfec.
-# 
-# This program is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License as published by the Free
-# Software Foundation; either version 2 of the License, or (at your option)
-# any later version, with the added permission that, if you become obligated
-# to release a derived work under this licence (as per section 2.b), you may
-# delay the fulfillment of this obligation for up to 12 months.  See the file
-# COPYING for details.
 #
-# If you would like to inquire about a commercial relationship with Allmydata,
-# Inc., please contact partnerships@allmydata.com and visit
-# http://allmydata.com/.
+# See README.txt for licensing information.
diff --git a/zfec/zfec/test/test_zfec.py b/zfec/zfec/test/test_zfec.py
index 5ece169..130ef6f 100755
--- a/zfec/zfec/test/test_zfec.py
+++ b/zfec/zfec/test/test_zfec.py
@@ -289,15 +289,5 @@ if __name__ == "__main__":
 # Author: Zooko Wilcox-O'Hearn
 # 
 # This file is part of zfec.
-# 
-# This program is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License as published by the Free
-# Software Foundation; either version 2 of the License, or (at your option)
-# any later version, with the added permission that, if you become obligated
-# to release a derived work under this licence (as per section 2.b), you may
-# delay the fulfillment of this obligation for up to 12 months.  See the file
-# COPYING for details.
 #
-# If you would like to inquire about a commercial relationship with Allmydata,
-# Inc., please contact partnerships@allmydata.com and visit
-# http://allmydata.com/.
+# See README.txt for licensing information.
-- 
2.45.2