Package org.apache.sshd.common.util

Examples of org.apache.sshd.common.util.Buffer.wpos()

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    protected void pumpInputStream() {
        try {
            while (!closeFuture.isClosed()) {
                Buffer buffer = session.createBuffer(SshConstants.Message.SSH_MSG_CHANNEL_DATA, 0);
                buffer.putInt(recipient);
                int wpos1 = buffer.wpos(); // keep buffer position to write data length later
                buffer.putInt(0);
                int wpos2 = buffer.wpos(); // keep buffer position for data write
                buffer.wpos(wpos2 + remoteWindow.getPacketSize()); // Make room
                int len = securedRead(in, buffer.array(), wpos2, remoteWindow.getPacketSize()); // read data into buffer
                if (len > 0) {
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            while (!closeFuture.isClosed()) {
                Buffer buffer = session.createBuffer(SshConstants.Message.SSH_MSG_CHANNEL_DATA, 0);
                buffer.putInt(recipient);
                int wpos1 = buffer.wpos(); // keep buffer position to write data length later
                buffer.putInt(0);
                int wpos2 = buffer.wpos(); // keep buffer position for data write
                buffer.wpos(wpos2 + remoteWindow.getPacketSize()); // Make room
                int len = securedRead(in, buffer.array(), wpos2, remoteWindow.getPacketSize()); // read data into buffer
                if (len > 0) {
                    buffer.wpos(wpos1);
                    buffer.putInt(len);
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                Buffer buffer = session.createBuffer(SshConstants.Message.SSH_MSG_CHANNEL_DATA, 0);
                buffer.putInt(recipient);
                int wpos1 = buffer.wpos(); // keep buffer position to write data length later
                buffer.putInt(0);
                int wpos2 = buffer.wpos(); // keep buffer position for data write
                buffer.wpos(wpos2 + remoteWindow.getPacketSize()); // Make room
                int len = securedRead(in, buffer.array(), wpos2, remoteWindow.getPacketSize()); // read data into buffer
                if (len > 0) {
                    buffer.wpos(wpos1);
                    buffer.putInt(len);
                    buffer.wpos(wpos2 + len);
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                buffer.putInt(0);
                int wpos2 = buffer.wpos(); // keep buffer position for data write
                buffer.wpos(wpos2 + remoteWindow.getPacketSize()); // Make room
                int len = securedRead(in, buffer.array(), wpos2, remoteWindow.getPacketSize()); // read data into buffer
                if (len > 0) {
                    buffer.wpos(wpos1);
                    buffer.putInt(len);
                    buffer.wpos(wpos2 + len);
                    remoteWindow.waitAndConsume(len);
                    log.debug("Send SSH_MSG_CHANNEL_DATA on channel {}", id);
                    session.writePacket(buffer);
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                buffer.wpos(wpos2 + remoteWindow.getPacketSize()); // Make room
                int len = securedRead(in, buffer.array(), wpos2, remoteWindow.getPacketSize()); // read data into buffer
                if (len > 0) {
                    buffer.wpos(wpos1);
                    buffer.putInt(len);
                    buffer.wpos(wpos2 + len);
                    remoteWindow.waitAndConsume(len);
                    log.debug("Send SSH_MSG_CHANNEL_DATA on channel {}", id);
                    session.writePacket(buffer);
                } else {
                    sendEof();
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                }
                Buffer buffer = new Buffer(length + 4);
                buffer.putInt(length);
                int nb = length;
                while (nb > 0) {
                    int l = dis.read(buffer.array(), buffer.wpos(), nb);
                    if (l < 0) {
                        throw new IllegalArgumentException();
                    }
                    buffer.wpos(buffer.wpos() + l);
                    nb -= l;
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                while (nb > 0) {
                    int l = dis.read(buffer.array(), buffer.wpos(), nb);
                    if (l < 0) {
                        throw new IllegalArgumentException();
                    }
                    buffer.wpos(buffer.wpos() + l);
                    nb -= l;
                }
                process(buffer);
            }
        } catch (Throwable t) {
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                while (nb > 0) {
                    int l = dis.read(buffer.array(), buffer.wpos(), nb);
                    if (l < 0) {
                        throw new IllegalArgumentException();
                    }
                    buffer.wpos(buffer.wpos() + l);
                    nb -= l;
                }
                process(buffer);
            }
        } catch (Throwable t) {
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    protected void sendName(int id, Iterator<SshFile> files) throws IOException {
        Buffer buffer = new Buffer();
        buffer.putByte((byte) SSH_FXP_NAME);
        buffer.putInt(id);
        int wpos = buffer.wpos();
        buffer.putInt(0);
        int nb = 0;
        while (files.hasNext() && buffer.wpos() < MAX_PACKET_LENGTH) {
            SshFile f = files.next();
            buffer.putString(f.getName());
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        buffer.putByte((byte) SSH_FXP_NAME);
        buffer.putInt(id);
        int wpos = buffer.wpos();
        buffer.putInt(0);
        int nb = 0;
        while (files.hasNext() && buffer.wpos() < MAX_PACKET_LENGTH) {
            SshFile f = files.next();
            buffer.putString(f.getName());
            if (version <= 3) {
                buffer.putString(getLongName(f)); // Format specified in the specs
            } else {
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