#!/usr/bin/env python
+# zfec -- a fast C implementation of Reed-Solomon erasure coding with
+# command-line, C, and Python interfaces
+
# import bindann
# import bindann.monkeypatch.all
ret = filefec.encode_to_files(args.inputfile, fsize, args.output_dir, args.prefix, args.requiredshares, args.totalshares, args.suffix, args.force, args.verbose)
sys.exit(ret)
+
+# zfec -- a fast C implementation of Reed-Solomon erasure coding with
+# command-line, C, and Python interfaces
+#
+# Copyright (C) 2007 Allmydata, Inc.
+# Author: Zooko Wilcox-O'Hearn
+# mailto:zooko@zooko.com
+#
+# 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. This package also comes with the added permission that,
+# in the case that you are obligated to release a derived work under this
+# licence (as per section 2.b of the GPL), you may delay the fulfillment of
+# this obligation for up to 12 months.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
#!/usr/bin/env python
+# zfec -- a fast C implementation of Reed-Solomon erasure coding with
+# command-line, C, and Python interfaces
+
# import bindann
# import bindann.monkeypatch.all
sys.exit(3)
sys.exit(ret)
+
+# zfec -- a fast C implementation of Reed-Solomon erasure coding with
+# command-line, C, and Python interfaces
+#
+# Copyright (C) 2007 Allmydata, Inc.
+# Author: Zooko Wilcox-O'Hearn
+# mailto:zooko@zooko.com
+#
+# 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. This package also comes with the added permission that,
+# in the case that you are obligated to release a derived work under this
+# licence (as per section 2.b of the GPL), you may delay the fulfillment of
+# this obligation for up to 12 months.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
#
# 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.
+# 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. This package also comes with the added permission that,
+# in the case that you are obligated to release a derived work under this
+# licence (as per section 2.b of the GPL), you may delay the fulfillment of
+# this obligation for up to 12 months.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
description='Erasure coding -- also called "forward error correction" -- is the generation of redundant blocks of information such that if some blocks are lost ("erased") then the original data can be recovered from the remaining blocks. This package contains an optimized implementation along with command-line, C, and Python interfaces.',
author='Zooko O\'Whielacronx',
author_email='zooko@zooko.com',
- url='http://www.allmydata.com/source/zfec',
+ url='http://allmydata.com/source/zfec',
license='GNU GPL',
platform='Any',
packages=['zfec', 'zfec.util', 'zfec.test'],
"""
zfec -- fast forward error correction library with Python interface
-maintainer web site: U{http://zooko.com/}
+maintainer web site: U{http://allmydata.com/source/zfec}
-zfec web site: U{http://www.allmydata.com/source/zfec}
+zfec web site: U{http://allmydata.com/source/zfec}
"""
from util.version import Version
# Please put a URL or other note here which shows where to get the branch of
# development from which this version grew.
-__sources__ = ["http://www.allmydata.com/source/zfec",]
+__sources__ = ["http://allmydata.com/source/zfec",]
from _fec import Encoder, Decoder, Error
import filefec
/**
* zfec -- fast forward error correction library with Python interface
- *
- * Copyright (C) 2007 Allmydata, Inc.
- * Author: Zooko Wilcox-O'Hearn
- * mailto:zooko@zooko.com
- *
- * 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. This program also
- * comes with the added permission that, in the case that you are obligated to
- * release a derived work under this licence (as per section 2.b of the GPL),
- * you may delay the fulfillment of this obligation for up to 12 months.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- */
-
-/**
- * based on fecmodule.c by the Mnet Project, especially Myers Carpenter and
- * Hauke Johannknecht
*/
#include <Python.h>
PyDict_SetItemString(module_dict, "Error", py_fec_error);
}
+/**
+ * zfec -- fast forward error correction library with Python interface
+ *
+ * Copyright (C) 2007 Allmydata, Inc.
+ * Author: Zooko Wilcox-O'Hearn
+ * mailto:zooko@zooko.com
+ *
+ * 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. This program also
+ * comes with the added permission that, in the case that you are obligated to
+ * release a derived work under this licence (as per section 2.b of the GPL),
+ * you may delay the fulfillment of this obligation for up to 12 months.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+/**
+ * based on fecmodule.c by the Mnet Project, especially Myers Carpenter and
+ * Hauke Johannknecht
+ */
+
+# zfec -- a fast C implementation of Reed-Solomon erasure coding with
+# command-line, C, and Python interfaces
+
import zfec
# div_ceil() was copied from the pyutil library.
data = data[:-padlen]
return data
+
+# zfec -- a fast C implementation of Reed-Solomon erasure coding with
+# command-line, C, and Python interfaces
+#
+# Copyright (C) 2007 Allmydata, Inc.
+# Author: Zooko Wilcox-O'Hearn
+# mailto:zooko@zooko.com
+#
+# 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. This package also comes with the added permission that,
+# in the case that you are obligated to release a derived work under this
+# licence (as per section 2.b of the GPL), you may delay the fulfillment of
+# this obligation for up to 12 months.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
/**
* zfec -- fast forward error correction library with Python interface
- *
- * Copyright (C) 2007 Allmydata, Inc.
- * Author: Zooko Wilcox-O'Hearn
- * mailto:zooko@zooko.com
- *
- * 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. This program also comes with the added permission that,
- * in the case that you are obligated to release a derived work under this
- * licence (as per section 2.b of the GPL), you may delay the fulfillment of
- * this obligation for up to 12 months.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- */
-
-/*
- * 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)
- *
- * Portions derived from code by Phil Karn (karn@ka9q.ampr.org),
- * Robert Morelos-Zaragoza (robert@spectra.eng.hawaii.edu) and Hari
- * Thirumoorthy (harit@spectra.eng.hawaii.edu), Aug 1995
- *
- * Modifications by Dan Rubenstein (see Modifications.txt for
- * their description.
- * Modifications (C) 1998 Dan Rubenstein (drubenst@cs.umass.edu)
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following
- * disclaimer in the documentation and/or other materials
- * provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
- * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
- * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
- * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
- * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
- * OF SUCH DAMAGE.
*/
#include <stdio.h>
}
}
}
+
+/**
+ * zfec -- fast forward error correction library with Python interface
+ *
+ * Copyright (C) 2007 Allmydata, Inc.
+ * Author: Zooko Wilcox-O'Hearn
+ * mailto:zooko@zooko.com
+ *
+ * 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. This program also comes with the added permission that,
+ * in the case that you are obligated to release a derived work under this
+ * licence (as per section 2.b of the GPL), you may delay the fulfillment of
+ * this obligation for up to 12 months.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+/*
+ * 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)
+ *
+ * Portions derived from code by Phil Karn (karn@ka9q.ampr.org),
+ * Robert Morelos-Zaragoza (robert@spectra.eng.hawaii.edu) and Hari
+ * Thirumoorthy (harit@spectra.eng.hawaii.edu), Aug 1995
+ *
+ * Modifications by Dan Rubenstein (see Modifications.txt for
+ * their description.
+ * Modifications (C) 1998 Dan Rubenstein (drubenst@cs.umass.edu)
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
+ * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+ * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+ * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
+ * OF SUCH DAMAGE.
+ */
+
+/**
+ * zfec -- fast forward error correction library with Python interface
+ */
+
+typedef unsigned char gf;
+
+typedef struct {
+ unsigned long magic;
+ unsigned k, n; /* parameters of the code */
+ gf* enc_matrix;
+} fec_t;
+
+/**
+ * param k the number of blocks required to reconstruct
+ * param m the total number of blocks created
+ */
+fec_t* fec_new(unsigned k, unsigned m);
+void fec_free(fec_t* p);
+
+/**
+ * @param inpkts the "primary blocks" i.e. the chunks of the input data
+ * @param fecs buffers into which the secondary blocks will be written
+ * @param block_nums the numbers of the desired blocks -- including both primary blocks (the id < k) which fec_encode() ignores and check blocks (the id >= k) which fec_encode() will produce and store into the buffers of the fecs parameter
+ * @param num_block_nums the length of the block_nums array
+ */
+void fec_encode(const fec_t* code, const gf*restrict const*restrict const src, gf*restrict const*restrict const fecs, const unsigned*restrict const block_nums, size_t num_block_nums, size_t sz);
+
+/**
+ * @param inpkts an array of packets (size k)
+ * @param outpkts an array of buffers into which the reconstructed output packets will be written (only packets which are not present in the inpkts input will be reconstructed and written to outpkts)
+ * @param index an array of the blocknums of the packets in inpkts
+ * @param sz size of a packet in bytes
+ */
+void fec_decode(const fec_t* code, const gf*restrict const*restrict const inpkts, gf*restrict const*restrict const outpkts, const unsigned*restrict const index, size_t sz);
+
/**
* zfec -- fast forward error correction library with Python interface
*
* OF SUCH DAMAGE.
*/
-typedef unsigned char gf;
-
-typedef struct {
- unsigned long magic;
- unsigned k, n; /* parameters of the code */
- gf* enc_matrix;
-} fec_t;
-
-/**
- * param k the number of blocks required to reconstruct
- * param m the total number of blocks created
- */
-fec_t* fec_new(unsigned k, unsigned m);
-void fec_free(fec_t* p);
-
-/**
- * @param inpkts the "primary blocks" i.e. the chunks of the input data
- * @param fecs buffers into which the secondary blocks will be written
- * @param block_nums the numbers of the desired blocks -- including both primary blocks (the id < k) which fec_encode() ignores and check blocks (the id >= k) which fec_encode() will produce and store into the buffers of the fecs parameter
- * @param num_block_nums the length of the block_nums array
- */
-void fec_encode(const fec_t* code, const gf*restrict const*restrict const src, gf*restrict const*restrict const fecs, const unsigned*restrict const block_nums, size_t num_block_nums, size_t sz);
-
-/**
- * @param inpkts an array of packets (size k)
- * @param outpkts an array of buffers into which the reconstructed output packets will be written (only packets which are not present in the inpkts input will be reconstructed and written to outpkts)
- * @param index an array of the blocknums of the packets in inpkts
- * @param sz size of a packet in bytes
- */
-void fec_decode(const fec_t* code, const gf*restrict const*restrict const inpkts, gf*restrict const*restrict const outpkts, const unsigned*restrict const index, size_t sz);
-
-/* end of file */
-# zfec -- fast forward error correction library with Python interface
-#
-# Copyright (C) 2007 Allmydata, Inc.
-# Author: Zooko Wilcox-O'Hearn
-# mailto:zooko@zooko.com
-#
-# 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. This program also comes with the added permission that,
-# in the case that you are obligated to release a derived work under this
-# licence (as per section 2.b of the GPL), you may delay the fulfillment of
-# this obligation for up to 12 months.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-
import easyfec, zfec
from util import fileutil
from util.mathutil import log_ceil
cb(res, len(indata))
indata = inf.read(readsize)
+# zfec -- fast forward error correction library with Python interface
+#
+# Copyright (C) 2007 Allmydata, Inc.
+# Author: Zooko Wilcox-O'Hearn
+# mailto:zooko@zooko.com
+#
+# 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. This program also comes with the added permission that,
+# in the case that you are obligated to release a derived work under this
+# licence (as per section 2.b of the GPL), you may delay the fulfillment of
+# this obligation for up to 12 months.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
# import bindann
# import bindann.monkeypatch.all
-# zfec -- fast forward error correction library with Python interface
-#
-# Copyright (C) 2007 Allmydata, Inc.
-# Author: Zooko Wilcox-O'Hearn
-# mailto:zooko@zooko.com
-#
-# 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. This program also comes with the added permission that, in the case
-# that you are obligated to release a derived work under this licence (as per
-# section 2.b of the GPL), you may delay the fulfillment of this obligation for
-# up to 12 months.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-
import cStringIO, os, random, re, sys
import zfec
print cmdstr
if os.system(cmdstr) == 0:
break
+
+# zfec -- fast forward error correction library with Python interface
+#
+# Copyright (C) 2007 Allmydata, Inc.
+# Author: Zooko Wilcox-O'Hearn
+# mailto:zooko@zooko.com
+#
+# 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. This program also comes with the added permission that, in the case
+# that you are obligated to release a derived work under this licence (as per
+# section 2.b of the GPL), you may delay the fulfillment of this obligation for
+# up to 12 months.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
-# Copyright (c) 2000 Autonomous Zone Industries
-# Copyright (c) 2002-2007 Bryce "Zooko" Wilcox-O'Hearn
-# This file is licensed under the
-# GNU Lesser General Public License v2.1.
-# See the file COPYING or visit http://www.gnu.org/ for details.
-# Portions snarfed out of the Python standard library.
-# The du part is due to Jim McCoy.
-
"""
Futz with files like a pro.
"""
remove(f)
except:
pass
+
+# zfec -- fast forward error correction library with Python interface
+#
+# Copyright (C) 2007 Allmydata, Inc.
+# Author: Zooko Wilcox-O'Hearn
+# mailto:zooko@zooko.com
+#
+# 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. This program also comes with the added permission that, in the case
+# that you are obligated to release a derived work under this licence (as per
+# section 2.b of the GPL), you may delay the fulfillment of this obligation for
+# up to 12 months.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+# Portions snarfed out of the Python standard library.
+
-# Copyright (c) 2005-2007 Bryce "Zooko" Wilcox-O'Hearn
-# mailto:zooko@zooko.com
-# http://zooko.com/repos/pyutil
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this work to deal in this work without restriction (including the rights
-# to use, modify, distribute, sublicense, and/or sell copies).
-
"""
A few commonly needed functions.
"""
return res
+# Copyright (c) 2005-2007 Bryce "Zooko" Wilcox-O'Hearn
+# mailto:zooko@zooko.com
+# http://zooko.com/repos/pyutil
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this work to deal in this work without restriction (including the rights
+# to use, modify, distribute, sublicense, and/or sell copies).
+
-# Copyright (c) 2004-2007 Bryce "Zooko" Wilcox-O'Hearn
-# mailto:zooko@zooko.com
-# http://zooko.com/repos/pyutil
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this work to deal in this work without restriction (including the rights
-# to use, modify, distribute, sublicense, and/or sell copies).
-
"""
extended version number class
"""
return res
return cmp(self.tags, other.tags)
+
+# Copyright (c) 2004-2007 Bryce "Zooko" Wilcox-O'Hearn
+# mailto:zooko@zooko.com
+# http://zooko.com/repos/pyutil
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this work to deal in this work without restriction (including the rights
+# to use, modify, distribute, sublicense, and/or sell copies).
+
projects / tahoe-lafs / zfec.git / commitdiff