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62 lines
1.8 KiB
62 lines
1.8 KiB
/* |
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* LibXDiff by Davide Libenzi ( File Differential Library ) |
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* Copyright (C) 2003 Davide Libenzi |
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* |
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* This library is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Lesser General Public |
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* License as published by the Free Software Foundation; either |
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* version 2.1 of the License, or (at your option) any later version. |
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* |
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* This library is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public |
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* License along with this library; if not, see |
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* <http://www.gnu.org/licenses/>. |
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* |
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* Davide Libenzi <davidel@xmailserver.org> |
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* |
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*/ |
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#if !defined(XDIFFI_H) |
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#define XDIFFI_H |
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typedef struct s_diffdata { |
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long nrec; |
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unsigned long const *ha; |
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long *rindex; |
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char *rchg; |
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} diffdata_t; |
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typedef struct s_xdalgoenv { |
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long mxcost; |
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long snake_cnt; |
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long heur_min; |
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} xdalgoenv_t; |
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typedef struct s_xdchange { |
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struct s_xdchange *next; |
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long i1, i2; |
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long chg1, chg2; |
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int ignore; |
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} xdchange_t; |
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int xdl_recs_cmp(diffdata_t *dd1, long off1, long lim1, |
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diffdata_t *dd2, long off2, long lim2, |
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long *kvdf, long *kvdb, int need_min, xdalgoenv_t *xenv); |
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int xdl_do_diff(mmfile_t *mf1, mmfile_t *mf2, xpparam_t const *xpp, |
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xdfenv_t *xe); |
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int xdl_change_compact(xdfile_t *xdf, xdfile_t *xdfo, long flags); |
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int xdl_build_script(xdfenv_t *xe, xdchange_t **xscr); |
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void xdl_free_script(xdchange_t *xscr); |
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int xdl_emit_diff(xdfenv_t *xe, xdchange_t *xscr, xdemitcb_t *ecb, |
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xdemitconf_t const *xecfg); |
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int xdl_do_patience_diff(xpparam_t const *xpp, xdfenv_t *env); |
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int xdl_do_histogram_diff(xpparam_t const *xpp, xdfenv_t *env); |
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#endif /* #if !defined(XDIFFI_H) */
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