C++ (Cpp) tooManyAxes Examples

Example #1

File: Input.cpp Project: Juancarlospr5/android_frameworks_native

status_t PointerCoords::setAxisValue(int32_t axis, float value) {
    if (axis < 0 || axis > 63) {
        return NAME_NOT_FOUND;
    }

    uint32_t index = BitSet64::getIndexOfBit(bits, axis);
    if (!BitSet64::hasBit(bits, axis)) {
        if (value == 0) {
            return OK; // axes with value 0 do not need to be stored
        }

        uint32_t count = BitSet64::count(bits);
        if (count >= MAX_AXES) {
            tooManyAxes(axis);
            return NO_MEMORY;
        }
        BitSet64::markBit(bits, axis);
        for (uint32_t i = count; i > index; i--) {
            values[i] = values[i - 1];
        }
    }

    values[index] = value;
    return OK;
}

Example #2

File: Input.cpp Project: ubuntu-touch-leo/mir

status_t PointerCoords::setAxisValue(int32_t axis, float value) {
    if (axis < 0 || axis > 63) {
        return NAME_NOT_FOUND;
    }

    uint64_t axisBit = 1LL << axis;
    uint32_t index = __builtin_popcountll(bits & (axisBit - 1LL));
    if (!(bits & axisBit)) {
        if (value == 0) {
            return OK; // axes with value 0 do not need to be stored
        }
        uint32_t count = __builtin_popcountll(bits);
        if (count >= MAX_AXES) {
            tooManyAxes(axis);
            return NO_MEMORY;
        }
        bits |= axisBit;
        for (uint32_t i = count; i > index; i--) {
            values[i] = values[i - 1];
        }
    }
    values[index] = value;
    return OK;
}