1/*
2 * Copyright (c) 2023 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 *     http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16#include <cstdio>
17#include <cstdlib>
18#include <unistd.h>
19#include "hdf_base.h"
20
21#ifdef __cplusplus
22extern "C" {
23    int32_t AudioEffectGetConfigDescriptor(const char *path, struct ConfigDescriptor **cfgDesc);
24    void AudioEffectReleaseCfgDesc(struct ConfigDescriptor *cfgDesc);
25}
26#endif
27
28static bool DoSomethingInterestingWithMyAPI(const uint8_t *rawData, size_t size)
29{
30    if (rawData == NULL) {
31        return false;
32    }
33
34    // Create a temporary file with the data
35    char tmpfile[] = "/tmp/fuzz-XXXXXX";
36    int fd = mkstemp(tmpfile);
37    if (fd < 0) {
38        return 0;
39    }
40    write(fd, rawData, size);
41    close(fd);
42
43    struct ConfigDescriptor *cfgDesc;
44    // Call the interface with the temporary file
45    int ret = AudioEffectGetConfigDescriptor(tmpfile, &cfgDesc);
46    if (ret != HDF_SUCCESS) {
47        return false;
48    }
49    AudioEffectReleaseCfgDesc(cfgDesc);
50
51    // Remove the temporary file
52    remove(tmpfile);
53    return true;
54}
55
56extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
57{
58    DoSomethingInterestingWithMyAPI(data, size);
59
60    return 0;
61}
62