internal object getObject(Connection.CLICommand cmd, int n)
{
if (stmt == null)
{
throw new CliError("ObjectSet was aleady closed");
}
if (stmt.con == null)
{
throw new CliError("Statement was closed");
}
ComBuffer buf = new ComBuffer(cmd, stmt.stmtId);
if (cmd == Connection.CLICommand.cli_cmd_skip)
{
buf.putInt(n);
}
stmt.con.send(buf);
buf.reset(4);
stmt.con.receive(buf, 4);
int len = buf.getInt();
if (len == (int)Connection.CLIStatus.cli_not_found)
{
return(null);
}
else if (len <= 0)
{
throw new CliError("Failed to get object");
}
buf.reset(len - 4);
stmt.con.receive(buf, len - 4);
currOid = buf.getInt();
if (currOid == 0)
{
return(null);
}
updated = false;
return(currObj = stmt.tableDesc.readObject(buf));
}
internal void receive(ComBuffer com, int len)
{
com.reset(len);
int offs = 0;
while (len > 0)
{
int rc = socket.Receive(com.buf, offs, len, SocketFlags.None);
if (rc < 0)
{
throw new CliError("Failed to read response");
}
len -= rc;
offs += rc;
}
}
internal void receive(ComBuffer com, int len)
{
com.reset(len);
int offs = 0;
while (len > 0) {
int rc = socket.Receive(com.buf, offs, len, SocketFlags.None);
if (rc < 0) {
throw new CliError("Failed to read response");
}
len -= rc;
offs += rc;
}
}
internal object getObject(Connection.CLICommand cmd, int n)
{
if (stmt == null) {
throw new CliError("ObjectSet was aleady closed");
}
if (stmt.con == null) {
throw new CliError("Statement was closed");
}
ComBuffer buf = new ComBuffer(cmd, stmt.stmtId);
if (cmd == Connection.CLICommand.cli_cmd_skip) {
buf.putInt(n);
}
stmt.con.send(buf);
buf.reset(4);
stmt.con.receive(buf, 4);
int len = buf.getInt();
if (len == (int)Connection.CLIStatus.cli_not_found) {
return null;
} else if (len <= 0) {
throw new CliError("Failed to get object");
}
buf.reset(len-4);
stmt.con.receive(buf, len-4);
currOid = buf.getInt();
if (currOid == 0) {
return null;
}
updated = false;
return currObj = stmt.tableDesc.readObject(buf);
}
