glib/fuzzing/fuzz.h

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/*
* Copyright 2018 pdknsk
*
* SPDX-License-Identifier: LGPL-2.1-or-later
*
* This 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.
*
* This 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 this library; if not, see <http://www.gnu.org/licenses/>.
*/
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#include "gio/gio.h"
#include "glib/glib.h"
int LLVMFuzzerTestOneInput (const unsigned char *data, size_t size);
#ifdef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION
static GLogWriterOutput
empty_logging_func (GLogLevelFlags log_level, const GLogField *fields,
gsize n_fields, gpointer user_data)
{
return G_LOG_WRITER_HANDLED;
}
#endif
/* Disables logging for oss-fuzz. Must be used with each target. */
static void
fuzz_set_logging_func (void)
{
#ifdef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION
static gboolean writer_set = FALSE;
if (!writer_set)
{
g_log_set_writer_func (empty_logging_func, NULL, NULL);
writer_set = TRUE;
}
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#endif
}