database/postgres
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The attached patch removes some old and dead code (and some related

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misleading comments) from the PG_Stream class.

Anders Bengtsson
This commit is contained in:
Bruce Momjian 2001-07-04 15:09:54 +00:00
parent 5f5f8b97e2
commit 0e4d43f459
2 changed files with 1 additions and 57 deletions
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41
src/interfaces/jdbc/org/postgresql/PG_Stream.java
View File

@ -56,12 +56,6 @@ public class PG_Stream
*/
public void SendChar(int val) throws IOException
{
// Original code
//byte b[] = new byte[1];
//b[0] = (byte)val;
//pg_output.write(b);
// Optimised version by Sverre H. Huseby Aug 22 1999 Applied Sep 13 1999
pg_output.write((byte)val);
}
@ -84,30 +78,6 @@ public class PG_Stream
Send(buf);
}
/**
* Sends an integer to the back end in reverse order.
*
* This is required when the backend uses the routines in the
* src/backend/libpq/pqcomprim.c module.
*
* As time goes by, this should become obsolete.
*
* @param val the integer to be sent
* @param siz the length of the integer in bytes (size of structure)
* @exception IOException if an I/O error occurs
*/
public void SendIntegerReverse(int val, int siz) throws IOException
{
byte[] buf = bytePoolDim1.allocByte(siz);
int p=0;
while (siz-- > 0)
{
buf[p++] = (byte)(val & 0xff);
val >>= 8;
}
Send(buf);
}
/**
* Send an array of bytes to the backend
*
@ -155,17 +125,6 @@ public class PG_Stream
}
}
/**
* Sends a packet, prefixed with the packet's length
* @param buf buffer to send
* @exception SQLException if an I/O Error returns
*/
public void SendPacket(byte[] buf) throws IOException
{
SendInteger(buf.length+4,4);
Send(buf);
}
/**
* Receives a single character from the backend
*

17
src/interfaces/jdbc/org/postgresql/fastpath/Fastpath.java
View File

@ -18,19 +18,6 @@ import org.postgresql.util.*;
*
* <p>It is based around the file src/interfaces/libpq/fe-exec.c
*
*
* <p><b>Implementation notes:</b>
*
* <p><b><em>Network protocol:</em></b>
*
* <p>The code within the backend reads integers in reverse.
*
* <p>There is work in progress to convert all of the protocol to
* network order but it may not be there for v6.3
*
* <p>When fastpath switches, simply replace SendIntegerReverse() with
* SendInteger()
*
* @see org.postgresql.FastpathFastpathArg
* @see org.postgresql.LargeObject
*/
@ -80,9 +67,7 @@ public class Fastpath
// that confuses the backend. The 0 terminates the command line.
stream.SendInteger(70,1);
stream.SendInteger(0,1);
//stream.SendIntegerReverse(fnid,4);
//stream.SendIntegerReverse(args.length,4);
stream.SendInteger(fnid,4);
stream.SendInteger(args.length,4);