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3eac1be9ab
Use Python 2.5 features and get rid of old compat code. Also some code cleanups have been made. git-svn-id: https://linkchecker.svn.sourceforge.net/svnroot/linkchecker/trunk/linkchecker@3737 e7d03fd6-7b0d-0410-9947-9c21f3af8025
52 lines
1.3 KiB
C
52 lines
1.3 KiB
C
/*
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* linux/lib/string.c
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*
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* Copyright (C) 1991, 1992 Linus Torvalds
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*/
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#include "Python.h"
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#if !defined(HAVE_STRLCPY)
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/**
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* strlcpy - Copy a %NUL terminated string into a sized buffer
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* @dst: Where to copy the string to
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* @src: Where to copy the string from
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* @size: size of destination buffer
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*
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* Compatible with *BSD: the result is always a valid
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* NUL-terminated string that fits in the buffer (unless,
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* of course, the buffer size is zero). It does not pad
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* out the result like strncpy() does.
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*/
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size_t strlcpy (char *dst, const char *src, size_t size)
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{
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size_t ret = strlen(src);
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if (size > 0) {
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size_t len = (ret >= size) ? size-1 : ret;
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Py_MEMCPY(dst, src, len);
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dst[len] = '\0';
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}
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return ret;
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}
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#endif /* !HAVE_STRLCPY */
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#if !defined(HAVE_STRLCAT)
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/**
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* strlcat - Append a length-limited, %NUL-terminated string to another
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* @dst: The string to be appended to
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* @src: The string to append to it
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* @size: The size of the destination buffer.
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*/
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size_t strlcat (char *dst, const char *src, size_t size)
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{
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size_t dsize = strlen(dst);
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size_t len = strlen(src);
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size_t res = dsize + len;
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dst += dsize;
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size -= dsize;
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if (len >= size)
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len = size-1;
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Py_MEMCPY(dst, src, len);
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dst[len] = '\0';
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return res;
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}
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#endif /* !HAVE_STRLCAT */
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