Examples with StructLinger android.system.StructLinger used on opensource projects

Example 1 with StructLinger

use of android.system.StructLinger in project platform_frameworks_base by android.

the class LocalSocketImpl method setOption.

public void setOption(int optID, Object value) throws IOException {
    if (fd == null) {
        throw new IOException("socket not created");
    }
    /*
         * Boolean.FALSE is used to disable some options, so it
         * is important to distinguish between FALSE and unset.
         * We define it here that -1 is unset, 0 is FALSE, and 1
         * is TRUE.
         */
    int boolValue = -1;
    int intValue = 0;
    if (value instanceof Integer) {
        intValue = (Integer) value;
    } else if (value instanceof Boolean) {
        boolValue = ((Boolean) value) ? 1 : 0;
    } else {
        throw new IOException("bad value: " + value);
    }
    try {
        switch(optID) {
            case SocketOptions.SO_LINGER:
                StructLinger linger = new StructLinger(boolValue, intValue);
                Os.setsockoptLinger(fd, OsConstants.SOL_SOCKET, OsConstants.SO_LINGER, linger);
                break;
            case SocketOptions.SO_TIMEOUT:
                // The option must set both send and receive timeouts.
                // Note: The incoming timeout value is in milliseconds.
                StructTimeval timeval = StructTimeval.fromMillis(intValue);
                Os.setsockoptTimeval(fd, OsConstants.SOL_SOCKET, OsConstants.SO_RCVTIMEO, timeval);
                Os.setsockoptTimeval(fd, OsConstants.SOL_SOCKET, OsConstants.SO_SNDTIMEO, timeval);
                break;
            case SocketOptions.SO_RCVBUF:
            case SocketOptions.SO_SNDBUF:
            case SocketOptions.SO_REUSEADDR:
                int osOpt = javaSoToOsOpt(optID);
                Os.setsockoptInt(fd, OsConstants.SOL_SOCKET, osOpt, intValue);
                break;
            case SocketOptions.TCP_NODELAY:
                Os.setsockoptInt(fd, OsConstants.IPPROTO_TCP, OsConstants.TCP_NODELAY, intValue);
                break;
            default:
                throw new IOException("Unknown option: " + optID);
        }
    } catch (ErrnoException e) {
        throw e.rethrowAsIOException();
    }
}

Example 2 with StructLinger

use of android.system.StructLinger in project android_frameworks_base by DirtyUnicorns.

the class LocalSocketImpl method setOption.

public void setOption(int optID, Object value) throws IOException {
    if (fd == null) {
        throw new IOException("socket not created");
    }
    /*
         * Boolean.FALSE is used to disable some options, so it
         * is important to distinguish between FALSE and unset.
         * We define it here that -1 is unset, 0 is FALSE, and 1
         * is TRUE.
         */
    int boolValue = -1;
    int intValue = 0;
    if (value instanceof Integer) {
        intValue = (Integer) value;
    } else if (value instanceof Boolean) {
        boolValue = ((Boolean) value) ? 1 : 0;
    } else {
        throw new IOException("bad value: " + value);
    }
    try {
        switch(optID) {
            case SocketOptions.SO_LINGER:
                StructLinger linger = new StructLinger(boolValue, intValue);
                Os.setsockoptLinger(fd, OsConstants.SOL_SOCKET, OsConstants.SO_LINGER, linger);
                break;
            case SocketOptions.SO_TIMEOUT:
                // The option must set both send and receive timeouts.
                // Note: The incoming timeout value is in milliseconds.
                StructTimeval timeval = StructTimeval.fromMillis(intValue);
                Os.setsockoptTimeval(fd, OsConstants.SOL_SOCKET, OsConstants.SO_RCVTIMEO, timeval);
                Os.setsockoptTimeval(fd, OsConstants.SOL_SOCKET, OsConstants.SO_SNDTIMEO, timeval);
                break;
            case SocketOptions.SO_RCVBUF:
            case SocketOptions.SO_SNDBUF:
            case SocketOptions.SO_REUSEADDR:
                int osOpt = javaSoToOsOpt(optID);
                Os.setsockoptInt(fd, OsConstants.SOL_SOCKET, osOpt, intValue);
                break;
            case SocketOptions.TCP_NODELAY:
                Os.setsockoptInt(fd, OsConstants.IPPROTO_TCP, OsConstants.TCP_NODELAY, intValue);
                break;
            default:
                throw new IOException("Unknown option: " + optID);
        }
    } catch (ErrnoException e) {
        throw e.rethrowAsIOException();
    }
}

Example 3 with StructLinger

use of android.system.StructLinger in project android_frameworks_base by DirtyUnicorns.

the class LocalSocketImpl method getOption.

public Object getOption(int optID) throws IOException {
    if (fd == null) {
        throw new IOException("socket not created");
    }
    try {
        Object toReturn;
        switch(optID) {
            case SocketOptions.SO_TIMEOUT:
                StructTimeval timeval = Os.getsockoptTimeval(fd, OsConstants.SOL_SOCKET, OsConstants.SO_SNDTIMEO);
                toReturn = (int) timeval.toMillis();
                break;
            case SocketOptions.SO_RCVBUF:
            case SocketOptions.SO_SNDBUF:
            case SocketOptions.SO_REUSEADDR:
                int osOpt = javaSoToOsOpt(optID);
                toReturn = Os.getsockoptInt(fd, OsConstants.SOL_SOCKET, osOpt);
                break;
            case SocketOptions.SO_LINGER:
                StructLinger linger = Os.getsockoptLinger(fd, OsConstants.SOL_SOCKET, OsConstants.SO_LINGER);
                if (!linger.isOn()) {
                    toReturn = -1;
                } else {
                    toReturn = linger.l_linger;
                }
                break;
            case SocketOptions.TCP_NODELAY:
                toReturn = Os.getsockoptInt(fd, OsConstants.IPPROTO_TCP, OsConstants.TCP_NODELAY);
                break;
            default:
                throw new IOException("Unknown option: " + optID);
        }
        return toReturn;
    } catch (ErrnoException e) {
        throw e.rethrowAsIOException();
    }
}

Example 4 with StructLinger

use of android.system.StructLinger in project android_frameworks_base by ResurrectionRemix.

the class LocalSocketImpl method getOption.

public Object getOption(int optID) throws IOException {
    if (fd == null) {
        throw new IOException("socket not created");
    }
    try {
        Object toReturn;
        switch(optID) {
            case SocketOptions.SO_TIMEOUT:
                StructTimeval timeval = Os.getsockoptTimeval(fd, OsConstants.SOL_SOCKET, OsConstants.SO_SNDTIMEO);
                toReturn = (int) timeval.toMillis();
                break;
            case SocketOptions.SO_RCVBUF:
            case SocketOptions.SO_SNDBUF:
            case SocketOptions.SO_REUSEADDR:
                int osOpt = javaSoToOsOpt(optID);
                toReturn = Os.getsockoptInt(fd, OsConstants.SOL_SOCKET, osOpt);
                break;
            case SocketOptions.SO_LINGER:
                StructLinger linger = Os.getsockoptLinger(fd, OsConstants.SOL_SOCKET, OsConstants.SO_LINGER);
                if (!linger.isOn()) {
                    toReturn = -1;
                } else {
                    toReturn = linger.l_linger;
                }
                break;
            case SocketOptions.TCP_NODELAY:
                toReturn = Os.getsockoptInt(fd, OsConstants.IPPROTO_TCP, OsConstants.TCP_NODELAY);
                break;
            default:
                throw new IOException("Unknown option: " + optID);
        }
        return toReturn;
    } catch (ErrnoException e) {
        throw e.rethrowAsIOException();
    }
}

Example 5 with StructLinger

use of android.system.StructLinger in project android_frameworks_base by ResurrectionRemix.

the class LocalSocketImpl method setOption.

public void setOption(int optID, Object value) throws IOException {
    if (fd == null) {
        throw new IOException("socket not created");
    }
    /*
         * Boolean.FALSE is used to disable some options, so it
         * is important to distinguish between FALSE and unset.
         * We define it here that -1 is unset, 0 is FALSE, and 1
         * is TRUE.
         */
    int boolValue = -1;
    int intValue = 0;
    if (value instanceof Integer) {
        intValue = (Integer) value;
    } else if (value instanceof Boolean) {
        boolValue = ((Boolean) value) ? 1 : 0;
    } else {
        throw new IOException("bad value: " + value);
    }
    try {
        switch(optID) {
            case SocketOptions.SO_LINGER:
                StructLinger linger = new StructLinger(boolValue, intValue);
                Os.setsockoptLinger(fd, OsConstants.SOL_SOCKET, OsConstants.SO_LINGER, linger);
                break;
            case SocketOptions.SO_TIMEOUT:
                // The option must set both send and receive timeouts.
                // Note: The incoming timeout value is in milliseconds.
                StructTimeval timeval = StructTimeval.fromMillis(intValue);
                Os.setsockoptTimeval(fd, OsConstants.SOL_SOCKET, OsConstants.SO_RCVTIMEO, timeval);
                Os.setsockoptTimeval(fd, OsConstants.SOL_SOCKET, OsConstants.SO_SNDTIMEO, timeval);
                break;
            case SocketOptions.SO_RCVBUF:
            case SocketOptions.SO_SNDBUF:
            case SocketOptions.SO_REUSEADDR:
                int osOpt = javaSoToOsOpt(optID);
                Os.setsockoptInt(fd, OsConstants.SOL_SOCKET, osOpt, intValue);
                break;
            case SocketOptions.TCP_NODELAY:
                Os.setsockoptInt(fd, OsConstants.IPPROTO_TCP, OsConstants.TCP_NODELAY, intValue);
                break;
            default:
                throw new IOException("Unknown option: " + optID);
        }
    } catch (ErrnoException e) {
        throw e.rethrowAsIOException();
    }
}