135 lines
7.9 KiB
C
135 lines
7.9 KiB
C
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/*
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* This file contains code from zlib library v.1.2.3 with modifications
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* by aCaB <acab@clamav.net> to allow decompression of deflate64 streams
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* (aka zip method 9). The implementation is heavily inspired by InfoZip
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* and zlib's inf9back.c
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*
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* Full copy of the original zlib license follows:
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*/
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/* zlib.h -- interface of the 'zlib' general purpose compression library
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version 1.2.3, July 18th, 2005
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Copyright (C) 1995-2005 Jean-loup Gailly and Mark Adler
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This software is provided 'as-is', without any express or implied
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warranty. In no event will the authors be held liable for any damages
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arising from the use of this software.
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Permission is granted to anyone to use this software for any purpose,
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including commercial applications, and to alter it and redistribute it
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freely, subject to the following restrictions:
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1. The origin of this software must not be misrepresented; you must not
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claim that you wrote the original software. If you use this software
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in a product, an acknowledgment in the product documentation would be
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appreciated but is not required.
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2. Altered source versions must be plainly marked as such, and must not be
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misrepresented as being the original software.
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3. This notice may not be removed or altered from any source distribution.
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Jean-loup Gailly Mark Adler
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jloup@gzip.org madler@alumni.caltech.edu
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The data format used by the zlib library is described by RFCs (Request for
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Comments) 1950 to 1952 in the files http://www.ietf.org/rfc/rfc1950.txt
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(zlib format), rfc1951.txt (deflate format) and rfc1952.txt (gzip format).
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*/
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/* inffixed.h -- table for decoding fixed codes
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* Generated automatically by makefixed().
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*/
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/* WARNING: this file should *not* be used by applications.
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It is part of the implementation of this library and is
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subject to change. Applications should only use zlib.h.
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*/
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static const code lenfix[512] = {
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{96,7,0},{0,8,80},{0,8,16},{132,8,115},{130,7,31},{0,8,112},{0,8,48},
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{0,9,192},{128,7,10},{0,8,96},{0,8,32},{0,9,160},{0,8,0},{0,8,128},
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{0,8,64},{0,9,224},{128,7,6},{0,8,88},{0,8,24},{0,9,144},{131,7,59},
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{0,8,120},{0,8,56},{0,9,208},{129,7,17},{0,8,104},{0,8,40},{0,9,176},
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{0,8,8},{0,8,136},{0,8,72},{0,9,240},{128,7,4},{0,8,84},{0,8,20},
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{133,8,227},{131,7,43},{0,8,116},{0,8,52},{0,9,200},{129,7,13},{0,8,100},
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{0,8,36},{0,9,168},{0,8,4},{0,8,132},{0,8,68},{0,9,232},{128,7,8},
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{0,8,92},{0,8,28},{0,9,152},{132,7,83},{0,8,124},{0,8,60},{0,9,216},
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{130,7,23},{0,8,108},{0,8,44},{0,9,184},{0,8,12},{0,8,140},{0,8,76},
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{0,9,248},{128,7,3},{0,8,82},{0,8,18},{133,8,163},{131,7,35},{0,8,114},
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{0,8,50},{0,9,196},{129,7,11},{0,8,98},{0,8,34},{0,9,164},{0,8,2},
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{0,8,130},{0,8,66},{0,9,228},{128,7,7},{0,8,90},{0,8,26},{0,9,148},
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{132,7,67},{0,8,122},{0,8,58},{0,9,212},{130,7,19},{0,8,106},{0,8,42},
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{0,9,180},{0,8,10},{0,8,138},{0,8,74},{0,9,244},{128,7,5},{0,8,86},
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{0,8,22},{201,8,0},{131,7,51},{0,8,118},{0,8,54},{0,9,204},{129,7,15},
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{0,8,102},{0,8,38},{0,9,172},{0,8,6},{0,8,134},{0,8,70},{0,9,236},
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{128,7,9},{0,8,94},{0,8,30},{0,9,156},{132,7,99},{0,8,126},{0,8,62},
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{0,9,220},{130,7,27},{0,8,110},{0,8,46},{0,9,188},{0,8,14},{0,8,142},
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{0,8,78},{0,9,252},{96,7,0},{0,8,81},{0,8,17},{133,8,131},{130,7,31},
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{0,8,113},{0,8,49},{0,9,194},{128,7,10},{0,8,97},{0,8,33},{0,9,162},
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{0,8,1},{0,8,129},{0,8,65},{0,9,226},{128,7,6},{0,8,89},{0,8,25},
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{0,9,146},{131,7,59},{0,8,121},{0,8,57},{0,9,210},{129,7,17},{0,8,105},
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{0,8,41},{0,9,178},{0,8,9},{0,8,137},{0,8,73},{0,9,242},{128,7,4},
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{0,8,85},{0,8,21},{144,8,3},{131,7,43},{0,8,117},{0,8,53},{0,9,202},
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{129,7,13},{0,8,101},{0,8,37},{0,9,170},{0,8,5},{0,8,133},{0,8,69},
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{0,9,234},{128,7,8},{0,8,93},{0,8,29},{0,9,154},{132,7,83},{0,8,125},
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{0,8,61},{0,9,218},{130,7,23},{0,8,109},{0,8,45},{0,9,186},{0,8,13},
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{0,8,141},{0,8,77},{0,9,250},{128,7,3},{0,8,83},{0,8,19},{133,8,195},
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{131,7,35},{0,8,115},{0,8,51},{0,9,198},{129,7,11},{0,8,99},{0,8,35},
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{0,9,166},{0,8,3},{0,8,131},{0,8,67},{0,9,230},{128,7,7},{0,8,91},
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{0,8,27},{0,9,150},{132,7,67},{0,8,123},{0,8,59},{0,9,214},{130,7,19},
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{0,8,107},{0,8,43},{0,9,182},{0,8,11},{0,8,139},{0,8,75},{0,9,246},
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{128,7,5},{0,8,87},{0,8,23},{196,8,0},{131,7,51},{0,8,119},{0,8,55},
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{0,9,206},{129,7,15},{0,8,103},{0,8,39},{0,9,174},{0,8,7},{0,8,135},
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{0,8,71},{0,9,238},{128,7,9},{0,8,95},{0,8,31},{0,9,158},{132,7,99},
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{0,8,127},{0,8,63},{0,9,222},{130,7,27},{0,8,111},{0,8,47},{0,9,190},
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{0,8,15},{0,8,143},{0,8,79},{0,9,254},{96,7,0},{0,8,80},{0,8,16},
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{132,8,115},{130,7,31},{0,8,112},{0,8,48},{0,9,193},{128,7,10},{0,8,96},
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{0,8,32},{0,9,161},{0,8,0},{0,8,128},{0,8,64},{0,9,225},{128,7,6},
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{0,8,88},{0,8,24},{0,9,145},{131,7,59},{0,8,120},{0,8,56},{0,9,209},
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{129,7,17},{0,8,104},{0,8,40},{0,9,177},{0,8,8},{0,8,136},{0,8,72},
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{0,9,241},{128,7,4},{0,8,84},{0,8,20},{133,8,227},{131,7,43},{0,8,116},
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{0,8,52},{0,9,201},{129,7,13},{0,8,100},{0,8,36},{0,9,169},{0,8,4},
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{0,8,132},{0,8,68},{0,9,233},{128,7,8},{0,8,92},{0,8,28},{0,9,153},
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{132,7,83},{0,8,124},{0,8,60},{0,9,217},{130,7,23},{0,8,108},{0,8,44},
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{0,9,185},{0,8,12},{0,8,140},{0,8,76},{0,9,249},{128,7,3},{0,8,82},
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{0,8,18},{133,8,163},{131,7,35},{0,8,114},{0,8,50},{0,9,197},{129,7,11},
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{0,8,98},{0,8,34},{0,9,165},{0,8,2},{0,8,130},{0,8,66},{0,9,229},
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{128,7,7},{0,8,90},{0,8,26},{0,9,149},{132,7,67},{0,8,122},{0,8,58},
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{0,9,213},{130,7,19},{0,8,106},{0,8,42},{0,9,181},{0,8,10},{0,8,138},
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{0,8,74},{0,9,245},{128,7,5},{0,8,86},{0,8,22},{201,8,0},{131,7,51},
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{0,8,118},{0,8,54},{0,9,205},{129,7,15},{0,8,102},{0,8,38},{0,9,173},
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{0,8,6},{0,8,134},{0,8,70},{0,9,237},{128,7,9},{0,8,94},{0,8,30},
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{0,9,157},{132,7,99},{0,8,126},{0,8,62},{0,9,221},{130,7,27},{0,8,110},
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{0,8,46},{0,9,189},{0,8,14},{0,8,142},{0,8,78},{0,9,253},{96,7,0},
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{0,8,81},{0,8,17},{133,8,131},{130,7,31},{0,8,113},{0,8,49},{0,9,195},
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{128,7,10},{0,8,97},{0,8,33},{0,9,163},{0,8,1},{0,8,129},{0,8,65},
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{0,9,227},{128,7,6},{0,8,89},{0,8,25},{0,9,147},{131,7,59},{0,8,121},
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{0,8,57},{0,9,211},{129,7,17},{0,8,105},{0,8,41},{0,9,179},{0,8,9},
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{0,8,137},{0,8,73},{0,9,243},{128,7,4},{0,8,85},{0,8,21},{144,8,3},
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{131,7,43},{0,8,117},{0,8,53},{0,9,203},{129,7,13},{0,8,101},{0,8,37},
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{0,9,171},{0,8,5},{0,8,133},{0,8,69},{0,9,235},{128,7,8},{0,8,93},
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{0,8,29},{0,9,155},{132,7,83},{0,8,125},{0,8,61},{0,9,219},{130,7,23},
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{0,8,109},{0,8,45},{0,9,187},{0,8,13},{0,8,141},{0,8,77},{0,9,251},
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{128,7,3},{0,8,83},{0,8,19},{133,8,195},{131,7,35},{0,8,115},{0,8,51},
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{0,9,199},{129,7,11},{0,8,99},{0,8,35},{0,9,167},{0,8,3},{0,8,131},
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{0,8,67},{0,9,231},{128,7,7},{0,8,91},{0,8,27},{0,9,151},{132,7,67},
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{0,8,123},{0,8,59},{0,9,215},{130,7,19},{0,8,107},{0,8,43},{0,9,183},
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{0,8,11},{0,8,139},{0,8,75},{0,9,247},{128,7,5},{0,8,87},{0,8,23},
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{196,8,0},{131,7,51},{0,8,119},{0,8,55},{0,9,207},{129,7,15},{0,8,103},
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{0,8,39},{0,9,175},{0,8,7},{0,8,135},{0,8,71},{0,9,239},{128,7,9},
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{0,8,95},{0,8,31},{0,9,159},{132,7,99},{0,8,127},{0,8,63},{0,9,223},
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{130,7,27},{0,8,111},{0,8,47},{0,9,191},{0,8,15},{0,8,143},{0,8,79},
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{0,9,255}
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};
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static const code distfix[32] = {
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{16,5,1},{23,5,257},{19,5,17},{27,5,4097},{17,5,5},{25,5,1025},
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{21,5,65},{29,5,16385},{16,5,3},{24,5,513},{20,5,33},{28,5,8193},
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{18,5,9},{26,5,2049},{22,5,129},{30,5,32769},{16,5,2},{23,5,385},
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{19,5,25},{27,5,6145},{17,5,7},{25,5,1537},{21,5,97},{29,5,24577},
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{16,5,4},{24,5,769},{20,5,49},{28,5,12289},{18,5,13},{26,5,3073},
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{22,5,193},{30,5,49153}
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};
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