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Diffstat (limited to 'REORG.TODO/string/test-stpncpy.c')
-rw-r--r-- | REORG.TODO/string/test-stpncpy.c | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/REORG.TODO/string/test-stpncpy.c b/REORG.TODO/string/test-stpncpy.c new file mode 100644 index 0000000000..5b26ae5e4f --- /dev/null +++ b/REORG.TODO/string/test-stpncpy.c @@ -0,0 +1,79 @@ +/* Test and measure stpncpy functions. + Copyright (C) 1999-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Written by Jakub Jelinek <jakub@redhat.com>, 1999. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#define STRNCPY_RESULT(dst, len, n) ((dst) + ((len) > (n) ? (n) : (len))) +#define TEST_MAIN +#ifndef WIDE +# define TEST_NAME "stpncpy" +#else +# define TEST_NAME "wcpncpy" +#endif /* WIDE */ +#include "test-string.h" +#ifndef WIDE +# define CHAR char +# define SIMPLE_STPNCPY simple_stpncpy +# define STUPID_STPNCPY stupid_stpncpy +# define STPNCPY stpncpy +# define STRNLEN strnlen +#else +# include <wchar.h> +# define CHAR wchar_t +# define SIMPLE_STPNCPY simple_wcpncpy +# define STUPID_STPNCPY stupid_wcpncpy +# define STPNCPY wcpncpy +# define STRNLEN wcsnlen +#endif /* WIDE */ + +CHAR *SIMPLE_STPNCPY (CHAR *, const CHAR *, size_t); +CHAR *STUPID_STPNCPY (CHAR *, const CHAR *, size_t); + +IMPL (STUPID_STPNCPY, 0) +IMPL (SIMPLE_STPNCPY, 0) +IMPL (STPNCPY, 1) + +CHAR * +SIMPLE_STPNCPY (CHAR *dst, const CHAR *src, size_t n) +{ + while (n--) + if ((*dst++ = *src++) == '\0') + { + size_t i; + + for (i = 0; i < n; ++i) + dst[i] = '\0'; + return dst - 1; + } + return dst; +} + +CHAR * +STUPID_STPNCPY (CHAR *dst, const CHAR *src, size_t n) +{ + size_t nc = STRNLEN (src, n); + size_t i; + + for (i = 0; i < nc; ++i) + dst[i] = src[i]; + for (; i < n; ++i) + dst[i] = '\0'; + return dst + nc; +} + +#undef CHAR +#include "test-strncpy.c" |