Merge "Clean up errno logs and sto* conversions" into rvc-dev am: ee08459e45 (86265e34) · Commits · e / os / android_hardware_interfaces

automotive/can/1.0/default/CanBusSlcan.cpp

+9 −11

Original line number	Diff line number	Diff line
		@@ -56,7 +56,7 @@ ICanController::Result CanBusSlcan::updateIfaceName(base::unique_fd& uartFd) {
		* that has already been configured and brought up.
		*/
		if (ioctl(uartFd.get(), SIOCGIFNAME, ifrequest.ifr_name) < 0) {
		LOG(ERROR) << "Failed to get the name of the created device: " << strerror(errno);
		PLOG(ERROR) << "Failed to get the name of the created device";
		return ICanController::Result::UNKNOWN_ERROR;
		}

		@@ -80,7 +80,7 @@ ICanController::Result CanBusSlcan::preUp() {
		* controlling terminal */
		mFd = base::unique_fd(open(mUartName.c_str(), O_RDWR \| O_NONBLOCK \| O_NOCTTY));
		if (!mFd.ok()) {
		LOG(ERROR) << "SLCAN Failed to open " << mUartName << ": " << strerror(errno);
		PLOG(ERROR) << "SLCAN Failed to open " << mUartName;
		return ICanController::Result::BAD_INTERFACE_ID;
		}

		@@ -92,7 +92,7 @@ ICanController::Result CanBusSlcan::preUp() {
		// blank terminal settings and pull them from the device
		struct termios terminalSettings = {};
		if (tcgetattr(mFd.get(), &terminalSettings) < 0) {
		LOG(ERROR) << "Failed to read attrs of" << mUartName << ": " << strerror(errno);
		PLOG(ERROR) << "Failed to read attrs of" << mUartName;
		return ICanController::Result::UNKNOWN_ERROR;
		}

		@@ -107,42 +107,40 @@ ICanController::Result CanBusSlcan::preUp() {
		struct serial_struct serialSettings;
		// get serial settings
		if (ioctl(mFd.get(), TIOCGSERIAL, &serialSettings) < 0) {
		LOG(ERROR) << "Failed to read serial settings from " << mUartName << ": "
		<< strerror(errno);
		PLOG(ERROR) << "Failed to read serial settings from " << mUartName;
		return ICanController::Result::UNKNOWN_ERROR;
		}
		// set low latency mode
		serialSettings.flags \|= ASYNC_LOW_LATENCY;
		// apply serial settings
		if (ioctl(mFd.get(), TIOCSSERIAL, &serialSettings) < 0) {
		LOG(ERROR) << "Failed to set low latency mode on " << mUartName << ": " << strerror(errno);
		PLOG(ERROR) << "Failed to set low latency mode on " << mUartName;
		return ICanController::Result::UNKNOWN_ERROR;
		}

		/* TCSADRAIN applies settings after we finish writing the rest of our
		* changes (as opposed to TCSANOW, which changes immediately) */
		if (tcsetattr(mFd.get(), TCSADRAIN, &terminalSettings) < 0) {
		LOG(ERROR) << "Failed to apply terminal settings to " << mUartName << ": "
		<< strerror(errno);
		PLOG(ERROR) << "Failed to apply terminal settings to " << mUartName;
		return ICanController::Result::UNKNOWN_ERROR;
		}

		// apply speed setting for CAN
		if (write(mFd.get(), canBitrateCommand->c_str(), canBitrateCommand->length()) <= 0) {
		LOG(ERROR) << "Failed to apply CAN bitrate: " << strerror(errno);
		PLOG(ERROR) << "Failed to apply CAN bitrate";
		return ICanController::Result::UNKNOWN_ERROR;
		}

		// TODO(b/144775286): set open flag & support listen only
		if (write(mFd.get(), slcanprotocol::kOpenCommand.c_str(),
		slcanprotocol::kOpenCommand.length()) <= 0) {
		LOG(ERROR) << "Failed to set open flag: " << strerror(errno);
		PLOG(ERROR) << "Failed to set open flag";
		return ICanController::Result::UNKNOWN_ERROR;
		}

		// set line discipline to slcan
		if (ioctl(mFd.get(), TIOCSETD, &slcanprotocol::kSlcanDiscipline) < 0) {
		LOG(ERROR) << "Failed to set line discipline to slcan: " << strerror(errno);
		PLOG(ERROR) << "Failed to set line discipline to slcan";
		return ICanController::Result::UNKNOWN_ERROR;
		}

automotive/can/1.0/default/CanSocket.cpp

+3 −3

Original line number	Diff line number	Diff line
		@@ -67,7 +67,7 @@ CanSocket::~CanSocket() {
		bool CanSocket::send(const struct canfd_frame& frame) {
		const auto res = write(mSocket.get(), &frame, CAN_MTU);
		if (res < 0) {
		LOG(DEBUG) << "CanSocket send failed: " << errno;
		PLOG(DEBUG) << "CanSocket send failed";
		return false;
		}
		if (res != CAN_MTU) {
		@@ -102,7 +102,7 @@ void CanSocket::readerThread() {
		const auto sel = selectRead(mSocket, kReadPooling);
		if (sel == 0) continue; // timeout
		if (sel == -1) {
		LOG(ERROR) << "Select failed: " << errno;
		PLOG(ERROR) << "Select failed";
		break;
		}

		@@ -130,7 +130,7 @@ void CanSocket::readerThread() {
		if (errno == EAGAIN) continue;

		errnoCopy = errno;
		LOG(ERROR) << "Failed to read CAN packet: " << strerror(errno) << " (" << errno << ")";
		PLOG(ERROR) << "Failed to read CAN packet";
		break;
		}

automotive/can/1.0/default/libnetdevice/NetlinkSocket.cpp

+4 −4

Original line number	Diff line number	Diff line
		@@ -23,7 +23,7 @@ namespace android::netdevice {
		NetlinkSocket::NetlinkSocket(int protocol) {
		mFd.reset(socket(AF_NETLINK, SOCK_RAW, protocol));
		if (!mFd.ok()) {
		LOG(ERROR) << "Can't open Netlink socket: " << errno;
		PLOG(ERROR) << "Can't open Netlink socket";
		mFailed = true;
		return;
		}
		@@ -32,7 +32,7 @@ NetlinkSocket::NetlinkSocket(int protocol) {
		sa.nl_family = AF_NETLINK;

		if (bind(mFd.get(), reinterpret_cast<struct sockaddr*>(&sa), sizeof(sa)) < 0) {
		LOG(ERROR) << "Can't bind Netlink socket: " << errno;
		PLOG(ERROR) << "Can't bind Netlink socket";
		mFd.reset();
		mFailed = true;
		}
		@@ -57,7 +57,7 @@ bool NetlinkSocket::send(struct nlmsghdr* nlmsg) {
		msg.msg_iovlen = 1;

		if (sendmsg(mFd.get(), &msg, 0) < 0) {
		LOG(ERROR) << "Can't send Netlink message: " << errno;
		PLOG(ERROR) << "Can't send Netlink message";
		return false;
		}
		return true;
		@@ -79,7 +79,7 @@ bool NetlinkSocket::receiveAck() {

		const ssize_t status = recvmsg(mFd.get(), &msg, 0);
		if (status < 0) {
		LOG(ERROR) << "Failed to receive Netlink message: " << errno;
		PLOG(ERROR) << "Failed to receive Netlink message";
		return false;
		}
		size_t remainingLen = status;

automotive/can/1.0/default/libnetdevice/can.cpp

+1 −1

Original line number	Diff line number	Diff line
		@@ -48,7 +48,7 @@ base::unique_fd socket(const std::string& ifname) {
		}

		if (setsockopt(sock.get(), SOL_CAN_RAW, CAN_RAW_ERR_FILTER, &kErrMask, sizeof(kErrMask)) < 0) {
		LOG(ERROR) << "Can't receive error frames, CAN setsockpt failed: " << strerror(errno);
		PLOG(ERROR) << "Can't receive error frames, CAN setsockpt failed";
		return {};
		}

automotive/can/1.0/default/libnetdevice/libnetdevice.cpp

+1 −1

Original line number	Diff line number	Diff line
		@@ -41,7 +41,7 @@ static bool sendIfreq(unsigned long request, struct ifreq& ifr) {
		}

		if (ioctl(sock.get(), request, &ifr) < 0) {
		LOG(ERROR) << "ioctl(" << std::hex << request << std::dec << ") failed: " << errno;
		PLOG(ERROR) << "ioctl(" << std::hex << request << std::dec << ") failed";
		return false;
		}