4 #include <vorbis/vorbisfile.h>
7 const uint8_t *current;
12 size_t read_func(void *ptr, size_t size1, size_t size2, void *datasource) {
13 vorbis_data* vd = (vorbis_data *)(datasource);
14 size_t len = size1 * size2;
15 if (vd->current + len > vd->data + vd->size) {
16 len = vd->data + vd->size - vd->current;
18 memcpy(ptr, vd->current, len);
24 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
25 ov_callbacks memory_callbacks = {0};
26 memory_callbacks.read_func = read_func;
29 data_st.current = Data;
32 int result = ov_open_callbacks(&data_st, &vf, NULL, 0, memory_callbacks);
36 int current_section = 0;
41 read_result = ov_read(&vf, buf, sizeof(buf), 0, 2, 1, ¤t_section);
42 if (read_result != OV_HOLE && read_result <= 0) {