| 1 | /* Test for open_memstream implementation. |
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| 2 | Copyright (C) 2016-2022 Free Software Foundation, Inc. |
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| 3 | This file is part of the GNU C Library. |
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| 4 | |
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| 5 | The GNU C Library is free software; you can redistribute it and/or |
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| 6 | modify it under the terms of the GNU Lesser General Public |
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| 7 | License as published by the Free Software Foundation; either |
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| 8 | version 2.1 of the License, or (at your option) any later version. |
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| 9 | |
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| 10 | The GNU C Library is distributed in the hope that it will be useful, |
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| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 13 | Lesser General Public License for more details. |
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| 14 | |
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| 15 | You should have received a copy of the GNU Lesser General Public |
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| 16 | License along with the GNU C Library; if not, see |
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| 17 | <https://www.gnu.org/licenses/>. */ |
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| 18 | |
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| 19 | #include <wchar.h> |
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| 20 | |
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| 21 | /* Straighforward implementation so tst-memstream3 could use check |
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| 22 | fwrite on open_memstream. */ |
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| 23 | static size_t |
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| 24 | fwwrite (const void *ptr, size_t size, size_t nmemb, FILE *arq) |
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| 25 | { |
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| 26 | const wchar_t *wcs = (const wchar_t*) (ptr); |
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| 27 | for (size_t s = 0; s < size; s++) |
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| 28 | { |
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| 29 | for (size_t n = 0; n < nmemb; n++) |
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| 30 | if (fputwc (wc: wcs[n], stream: arq) == WEOF) |
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| 31 | return n; |
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| 32 | } |
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| 33 | return size * nmemb; |
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| 34 | } |
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| 35 | |
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| 36 | #define CHAR_T wchar_t |
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| 37 | #define W(o) L##o |
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| 38 | #define OPEN_MEMSTREAM open_wmemstream |
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| 39 | #define PRINTF wprintf |
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| 40 | #define FWRITE_FUNC fwwrite |
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| 41 | #define FPUTC fputwc |
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| 42 | #define STRCMP wcscmp |
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| 43 | |
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| 44 | #include "tst-memstream3.c" |
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| 45 | |
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