diff options
Diffstat (limited to 'java/JACE/netsvcs/Token/TokenReply.java')
-rw-r--r-- | java/JACE/netsvcs/Token/TokenReply.java | 171 |
1 files changed, 0 insertions, 171 deletions
diff --git a/java/JACE/netsvcs/Token/TokenReply.java b/java/JACE/netsvcs/Token/TokenReply.java deleted file mode 100644 index 35f50901610..00000000000 --- a/java/JACE/netsvcs/Token/TokenReply.java +++ /dev/null @@ -1,171 +0,0 @@ -package JACE.netsvcs.Token; - -import java.io.*; -import JACE.ASX.*; -import JACE.OS.*; - -/** - * Reply from a lock operation, and constants involved in it. - * This is compatible with the C++ ACE version. The user probably - * never deals directly with the constant errno values in Java ACE since - * the proxy (RemoteLock) should hide those details. - */ -public class TokenReply -{ - - /** indicates success */ - public static final int NO_ERRORS = 0; - - /** indicates a timeout */ - public static final int ETIME = 62; - - /** indicates the operation was interrupted */ - public static final int EINTR = 4; - - /** deadlock indication errno (JACE currently doesn't implement a - * deadlock detection system, but C++ ACE does and JACE proxies - * act appropriately). - */ - public static final int EDEADLK = 45; - - /** indicates the operation would block, used in tryAcquire */ - public static final int EWOULDBLOCK = 11; - - /** indicates a token name or client ID was too long */ - public static final int ENAMETOOLONG = 78; - - /** indicates an operation type was not supported */ - public static final int ENOTSUP = 48; - - /** indicates that this client was not the owner of the lock, - * so couldn't perform the desired operation */ - public static final int EACCES = 13; - - /** indicates an IO error occured during transmission of the request */ - public static final int EIO = 5; - - /** indicates a generic failure to complete the request */ - public static final int EFAULT = 14; - - /** indicates an operation was requested on an unknown type of token */ - public static final int EINVAL = 22; - - /** constant length of a valid token reply */ - private final static int LENGTH = 12; - - /** error code */ - private int errno_; - - /** argument (unused in JACE) */ - private int arg_; - - /** Dump the state of this TokenReply to a String */ - public String toString () - { - return "TokenReply(" + this.length() + ", " + this.errno_ - + ", " + this.arg_ + ")"; - } - - /** Default constructor (NO_ERRORS) */ - public TokenReply () - { - errno_ = NO_ERRORS; - arg_ = 0; - } - - /** Constructor which takes the error code and argument */ - public TokenReply (int errno, int arg) - { - errno_ = errno; - arg_ = arg; - } - - /** - * Accessor for the length of this TokenReply. - */ - public int length () - { - return LENGTH; - } - - /** Accessor for the error code of this TokenReply. */ - public int errno () - { - return errno_; - } - - /** - * Set the error code of this TokenReply. - */ - public void errno (int value) - { - errno_ = value; - } - - /** - * Accessor of the argument of this TokenReply. (Unused in JACE) - */ - public int arg () - { - return arg_; - } - - /** - * Set the argument of this TokenReply. (Unused in JACE) - */ - public void arg (int value) - { - arg_ = value; - } - - /** - * Read this TokenReply in from the given InputStream. - */ - public void streamInFrom (InputStream is) - throws IOException, EOFException - { - BufferedInputStream bis = new BufferedInputStream (is, LENGTH); - DataInputStream dis = new DataInputStream (bis); - - streamInFrom (dis); - } - - /** - * Read this TokenReply in from the given DataInputStream. - */ - public void streamInFrom (DataInputStream dis) - throws IOException, EOFException - { - int length = dis.readInt (); - if (length != LENGTH) - throw new IOException ("Invalid TokenReply length " + length); - - this.errno_ = dis.readInt (); - this.arg_ = dis.readInt (); - } - - /** - * Write this TokenReply out to the given OutputStream. - */ - public void streamOutTo (OutputStream os) - throws IOException - { - BufferedOutputStream bos = new BufferedOutputStream (os, LENGTH); - DataOutputStream dos = new DataOutputStream (bos); - - streamOutTo (dos); - } - - /** - * Write this TokenReply out to the given DataOutputStream. - */ - public void streamOutTo (DataOutputStream dos) - throws IOException - { - dos.writeInt (LENGTH); - dos.writeInt (this.errno_); - dos.writeInt (this.arg_); - - dos.flush (); - } -} |