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d8e8e92176
This brings us up-to-speed with the latest compatibility code from upstream check git. For completeness, we do all the checks that upstream check does, but we skip the snprintf/vsnprintf code because it's not straightforward (involves running code and that is bad for cross-compilation) and not necessary for the platforms we support anyway. If someone really wants this, they can uncomment this and copy the relevant checks from the check git repository. https://bugzilla.gnome.org/show_bug.cgi?id=775870
56 lines
1.4 KiB
C
56 lines
1.4 KiB
C
/*
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* Check: a unit test framework for C
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* Copyright (C) 2001, 2002 Arien Malec
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*/
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#include "libcompat.h"
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#include <stdio.h>
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#define INITIAL_SIZE 16
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#define DELIMITER '\n'
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ssize_t
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getline (char **lineptr, size_t * n, FILE * stream)
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{
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ssize_t written = 0;
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int character;
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if (*lineptr == NULL || *n < INITIAL_SIZE) {
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free (*lineptr);
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*lineptr = (char *) malloc (INITIAL_SIZE);
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*n = INITIAL_SIZE;
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}
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while ((character = fgetc (stream)) != EOF) {
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written += 1;
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if (written >= *n) {
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*n = *n * 2;
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*lineptr = realloc (*lineptr, *n);
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}
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(*lineptr)[written - 1] = character;
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if (character == DELIMITER) {
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break;
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}
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}
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(*lineptr)[written] = '\0';
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return written;
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}
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