Examples of FastpathArg

org.postgresql.fastpath.FastpathArg
Each fastpath call requires an array of arguments, the number and type dependent on the function being called.

Examples of org.postgresql.fastpath.FastpathArg

    public long createLO(int mode) throws SQLException
    {
        if (conn.getAutoCommit())
            throw new PSQLException(GT.tr("Large Objects may not be used in auto-commit mode."),
                                    PSQLState.NO_ACTIVE_SQL_TRANSACTION);
        FastpathArg args[] = new FastpathArg[1];
        args[0] = new FastpathArg(mode);
        return fp.getOID("lo_creat", args);
    }

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Examples of org.postgresql.fastpath.FastpathArg

     * @param oid describing object to delete
     * @exception SQLException on error
     */
    public void delete(long oid) throws SQLException
    {
        FastpathArg args[] = new FastpathArg[1];
        args[0] = Fastpath.createOIDArg(oid);
        fp.fastpath("lo_unlink", false, args);
    }

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Examples of org.postgresql.fastpath.FastpathArg

    {
        this.fp = fp;
        this.oid = oid;
        this.mode = mode;


        FastpathArg args[] = new FastpathArg[2];
        args[0] = Fastpath.createOIDArg(oid);
        args[1] = new FastpathArg(mode);
        this.fd = fp.getInteger("lo_open", args);
    }

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Examples of org.postgresql.fastpath.FastpathArg

                    os = null;
                }
            }


            // finally close
            FastpathArg args[] = new FastpathArg[1];
            args[0] = new FastpathArg(fd);
            fp.fastpath("lo_close", false, args); // true here as we dont care!!
            closed = true;
        }
    }

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Examples of org.postgresql.fastpath.FastpathArg

     */
    public byte[] read(int len) throws SQLException
    {
        // This is the original method, where the entire block (len bytes)
        // is retrieved in one go.
        FastpathArg args[] = new FastpathArg[2];
        args[0] = new FastpathArg(fd);
        args[1] = new FastpathArg(len);
        return fp.getData("loread", args);
    }

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Examples of org.postgresql.fastpath.FastpathArg

     * @param buf array to write
     * @exception SQLException if a database-access error occurs.
     */
    public void write(byte buf[]) throws SQLException
    {
        FastpathArg args[] = new FastpathArg[2];
        args[0] = new FastpathArg(fd);
        args[1] = new FastpathArg(buf);
        fp.fastpath("lowrite", false, args);
    }

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Examples of org.postgresql.fastpath.FastpathArg

     * @param len number of bytes to write
     * @exception SQLException if a database-access error occurs.
     */
    public void write(byte buf[], int off, int len) throws SQLException
    {
        FastpathArg args[] = new FastpathArg[2];
        args[0] = new FastpathArg(fd);
        args[1] = new FastpathArg(buf, off, len);
        fp.fastpath("lowrite", false, args);
    }

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Examples of org.postgresql.fastpath.FastpathArg

     * @param ref Either SEEK_SET, SEEK_CUR or SEEK_END
     * @exception SQLException if a database-access error occurs.
     */
    public void seek(int pos, int ref) throws SQLException
    {
        FastpathArg args[] = new FastpathArg[3];
        args[0] = new FastpathArg(fd);
        args[1] = new FastpathArg(pos);
        args[2] = new FastpathArg(ref);
        fp.fastpath("lo_lseek", false, args);
    }

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Examples of org.postgresql.fastpath.FastpathArg

     * @return the current position within the object
     * @exception SQLException if a database-access error occurs.
     */
    public int tell() throws SQLException
    {
        FastpathArg args[] = new FastpathArg[1];
        args[0] = new FastpathArg(fd);
        return fp.getInteger("lo_tell", args);
    }

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Examples of org.postgresql.fastpath.FastpathArg

     * object length, the large object will be filled with zero
     * bytes.  This method does not modify the current file offset.
     */
    public void truncate(int len) throws SQLException
    {
        FastpathArg args[] = new FastpathArg[2];
        args[0] = new FastpathArg(fd);
        args[1] = new FastpathArg(len);
        fp.getInteger("lo_truncate", args);
    }

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