68 lines
2.4 KiB
C
68 lines
2.4 KiB
C
/*
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* Copyright (c) 1996, 1997, 1998 Shigio Yamaguchi. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Shigio Yamaguchi.
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* 4. Neither the name of the author nor the names of any co-contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* makepath.c 15-May-98
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*
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*/
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#include <string.h>
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#include <sys/param.h>
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#include "die.h"
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#include "makepath.h"
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#include "strbuf.h"
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static STRBUF *sb;
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/*
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* makepath: make path from directory and file.
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*
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* i) dir directory
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* i) file file
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* r) path
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*/
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char *
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makepath(dir, file)
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const char *dir;
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const char *file;
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{
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int length;
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if (sb == NULL)
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sb = stropen();
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strstart(sb);
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if ((length = strlen(dir)) > MAXPATHLEN)
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die1("path name too long. '%s'\n", dir);
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strputs(sb, dir);
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strunputc(sb, '/');
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strputc(sb, '/');
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strputs(sb, file);
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if ((length = strlen(strvalue(sb))) > MAXPATHLEN)
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die1("path name too long. '%s'\n", dir);
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return strvalue(sb);
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}
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