C++ (Cpp) valveStrCpy Examples

Example #1

File: OSVRTrackedDeviceController.cpp Project: Minostaurus0/SteamVR-OSVR

uint32_t OSVRTrackedDeviceController::GetStringTrackedDeviceProperty(vr::ETrackedDeviceProperty prop, char *pchValue, uint32_t unBufferSize, vr::ETrackedPropertyError *pError)
{
	uint32_t default_value = 0;
	if (isWrongDataType(prop, pchValue)) {
		if (pError)
			*pError = vr::TrackedProp_WrongDataType;
		return default_value;
	}

	if (isWrongDeviceClass(prop, deviceClass_)) {
		if (pError)
			*pError = vr::TrackedProp_WrongDeviceClass;
		return default_value;
	}

	if (vr::TrackedDeviceClass_Invalid == deviceClass_) {
		if (pError)
			*pError = vr::TrackedProp_InvalidDevice;
		return default_value;
	}

	std::string sValue = GetStringTrackedDeviceProperty(prop, pError);
	if (*pError == vr::TrackedProp_Success) {
		if (sValue.size() + 1 > unBufferSize) {
			*pError = vr::TrackedProp_BufferTooSmall;
		}
		else {
			valveStrCpy(sValue, pchValue, unBufferSize);
		}
		return static_cast<uint32_t>(sValue.size()) + 1;
	}

	return 0;
}

Example #2

File: OSVRTrackedDeviceHandR.cpp Project: betavr/SteamVR-OSVR

uint32_t OSVRTrackedDeviceHandR::GetStringTrackedDeviceProperty(vr::ETrackedDeviceProperty prop, char *pchValue, uint32_t unBufferSize, vr::ETrackedPropertyError *pError)
{
    uint32_t default_value = 0;
    if (isWrongDataType(prop, pchValue)) {
        if (pError)
            *pError = vr::TrackedProp_WrongDataType;
        return default_value;
    }

    if (isWrongDeviceClass(prop, deviceClass_)) {
        if (pError)
            *pError = vr::TrackedProp_WrongDeviceClass;
        return default_value;
    }

    if (vr::TrackedDeviceClass_Invalid == deviceClass_) {
        if (pError)
            *pError = vr::TrackedProp_InvalidDevice;
        return default_value;
    }

	if (logDebugProps) {
		const std::string msg = "OSVRTrackedDeviceHandR::GetFloatTrackedDeviceProperty(): Requested property: " + std::to_string(prop) + "\n";
		logger_->Log(msg.c_str());
	}

    std::string sValue = GetStringTrackedDeviceProperty(prop, pError);
    if (*pError == vr::TrackedProp_Success) {
        if (sValue.size() + 1 > unBufferSize) {
            *pError = vr::TrackedProp_BufferTooSmall;
        } else {
            valveStrCpy(sValue, pchValue, unBufferSize);
        }
        return static_cast<uint32_t>(sValue.size()) + 1;
    }

    return 0;
}