mirror of
https://github.com/upx/upx
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89 lines
2.7 KiB
C
89 lines
2.7 KiB
C
/* util.h --
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This file is part of the UPX executable compressor.
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Copyright (C) 1996-2000 Markus Franz Xaver Johannes Oberhumer
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Copyright (C) 1996-2000 Laszlo Molnar
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UPX and the UCL library are free software; you can redistribute them
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and/or modify them under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of
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the License, or (at your option) any later version.
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This program 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
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; see the file COPYING.
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If not, write to the Free Software Foundation, Inc.,
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59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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Markus F.X.J. Oberhumer Laszlo Molnar
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markus.oberhumer@jk.uni-linz.ac.at ml1050@cdata.tvnet.hu
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*/
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#ifndef __UPX_UTIL_H
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#define __UPX_UTIL_H
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/*************************************************************************
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// misc. support functions
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**************************************************************************/
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int upx_snprintf(char *str, long n, const char *format, ...);
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int upx_vsnprintf(char *str, long n, const char *format, va_list ap);
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char *fn_basename(const char *name);
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int fn_strcmp(const char *n1, const char *n2);
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char *fn_strlwr(char *n);
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bool fn_has_ext(const char *name, const char *ext);
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bool file_exists(const char *name);
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bool maketempname(char *ofilename, const char *ifilename,
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const char *ext, bool force);
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void makebakname(char *ofilename, const char *ifilename);
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bool isafile(int fd);
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unsigned get_ratio(unsigned long packedsize, unsigned long size,
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unsigned long scale=100);
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char *center_string(const char *name, size_t s);
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upx_bytep find(const void * b, int blen, const void * what, int wlen);
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upx_bytep find_be16(const void * b, int blen, unsigned what);
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upx_bytep find_be32(const void * b, int blen, unsigned what);
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upx_bytep find_le16(const void * b, int blen, unsigned what);
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upx_bytep find_le32(const void * b, int blen, unsigned what);
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/*************************************************************************
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//
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**************************************************************************/
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#if 0
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bool upx_isdigit(int c);
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bool upx_islower(int c);
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bool upx_isspace(int c);
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int upx_tolower(int c);
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#undef isdigit
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#undef islower
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#undef isspace
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#undef tolower
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#define isdigit upx_isdigit
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#define islower upx_islower
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#define isspace upx_isspace
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#define tolower upx_tolower
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#endif
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#endif /* already included */
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/*
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vi:ts=4:et
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*/
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