#include "leptfuzz.h"

extern "C" int

LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)

{

    if(size<3) return 0;

    leptSetStdNullHandler();

    l_float32 fract;

    l_int32 psame, comptype;

    PIX *pixs1, *pixs2, *pixs3, *pixs4, *pixs5, *pixs6, *pixs7, *pixs8;

    PIX *pixd1, *pixd2;

    pixs1 = pixReadMemSpix(data, size);

    if(pixs1==NULL) return 0;

    pixs2 = pixCopy(NULL, pixs1);

    if(pixs2==NULL) {

        pixDestroy(&pixs1);

        return 0;

    }

    pixs3 = pixConvertTo8(pixs1, 0);

    pixs4 = pixConvertTo8(pixs2, 0);

    pixGetPerceptualDiff(pixs1, pixs2, 1, 3, 20, &fract, &pixs5, &pixs6);

    pixGetPerceptualDiff(pixs3, pixs4, 1, 3, 20, &fract, &pixs7, &pixs8);

    pixEqualWithAlpha(pixs1, pixs2, 1, &psame);

    pixEqualWithAlpha(pixs3, pixs4, 1, &psame);

    pixd1 = NULL;

    pixCompareBinary(pixs1, pixs2, L_COMPARE_XOR, &fract, &pixd1);

    pixDestroy(&pixd1);

    pixd2 = NULL;

    pixCompareBinary(pixs1, pixs2, L_COMPARE_SUBTRACT, &fract, &pixd2);

    pixDestroy(&pixd2);

    pixDestroy(&pixs1);

    pixDestroy(&pixs2);

    pixDestroy(&pixs3);

    pixDestroy(&pixs4);

    pixDestroy(&pixs5);

    pixDestroy(&pixs6);

    pixDestroy(&pixs7);

    pixDestroy(&pixs8);

    return 0;

}