Any Item code supported by F$GETSYI
# "?" List of supported item codes
# node_name: Any node name
# csid: Any cluster system ID or -1 wild card
#
$item = "BOOTTIME";
$val = openvms_getsyi ($item, "", 0);
if ($val === FALSE)
echo "openvms_getsyi (\"$item\") = " . openvms_message (openvms_status ()) . "
\n";
else
echo "openvms_getsyi (\"$item\") = $val
\n";
#
# Test the OpenVMS time function
#
# openvms_time ([millisecond_time])
#
$val = openvms_time ();
if ($val === FALSE)
echo "openvms_time () = " . openvms_message (openvms_status ()) . "
\n";
else
echo "openvms_time () = $val
\n";
#
# Test the OpenVMS uptime function
#
# openvms_uptime ()
#
$uptime = openvms_uptime ();
if ($uptime === FALSE)
echo "openvms_uptime () = " . openvms_message (openvms_status ()) . "
\n";
else
echo "openvms_uptime () = $uptime
\n";
echo "
\n";
#
# Test the OpenVMS trnlnm function
# syntax same as SYS$TRNLNM: result=openvms_trnlnm(attr, tabnam, lognam, acmode, itmlst);
# result = value of the logical name or FALSE on failure
# attr = CASE_BLIND or INTERLOCKED or CASE_BLIND,INTERLOCKED
# tabnam = table in which to look up the logical name, defaults to LNM$FILE_DEV
# lognam = name of the logical being tranlated
# acmode = (optional) minimum access mode of the logical name, not specified or zero means "access mode of caller"
# itmlst = (optional) list of desired attributes to return about the logical name
# individual attribute flags are returned as true or false
# INDEX is the only input item, all are output items
#
# define a list of all possible item list entries
$items = array(
"ACCESS_MODE" => "", # LNM$_ACMODE
"ATTRIBUTES" => "", # LNM$_ATTRIBUTES
"CASE_BLIND" => "", # LNM$M_CASE_BLIND
"CLUSTERWIDE" => "", # LNM$M_CLUSTERWIDE
"CONCEALED" => "", # LNM$M_CONCEALED
"CONFINE" => "", # LNM$M_CONFINE
"CRELOG" => "", # LNM$M_CRELOG
"DCL_REQUEST" => "", # LNM$M_DCL_REQUEST
"EXISTS" => "", # LNM$M_EXISTS
"INDEX" => 1, # LNM$_INDEX
"INTERLOCKED" => "", # LNM$M_INTERLOCKED
"LENGTH" => "", # LNM$_LENGTH
"MAX_INDEX" => "", # LNM$_MAX_INDEX
"NO_ALIAS" => "", # LNM$M_NO_ALIAS
"PARENT" => "", # LNM$_PARENT
"SHAREABLE" => "", # LNM$M_SHAREABLE
"STRING" => "", # LNM$_STRING (same as the return value of the function)
"TABLE" => "", # LNM$M_TABLE
"TABLE_NAME" => "", # LNM$_TABLE
"TERMINAL" => "" # LNM$M_TERMINAL
);
echo '$items["INDEX"] = 1;
';
$val = openvms_trnlnm('CASE_BLIND', '', 'sda$read_dir', 0, $items);
if ($val === FALSE)
echo "openvms_trnlnm ('CASE_BLIND', \"\", 'sda\$read_dir', 0, \$items) = " . openvms_message (openvms_status ()) . "
\n";
else {
echo "openvms_trnlnm ('CASE_BLIND', \"\", 'sda\$read_dir', 0, \$items) = $val\n
";
echo "\$items = \n";
foreach($items as $key_val => $value) {
if (is_bool($value)) $value = $value ? "TRUE" : "FALSE";
echo "| $key_val | $value |
\n";
}
echo "
\n";
}
echo "
\n";
#
# Test the OpenVMS crelnm function
# syntax same as SYS$CRELNM: result=openvms_crelnm(attr, tabnam, lognam, acmode, itmlst);
# result = TRUE on success or FALSE on failure
# attr = CONFINE or NO_ALIAS or CONFINE,NO_ALIAS
# tabnam = table in which to place the logical name, defaults to LNM$PROCESS_TABLE
# lognam = name of the logical being created
# acmode = (optional) access mode of the logical name, not specified or zero means "access mode of caller"
# itmlst = (optional) list of attributes to set on the logical name (see SYS$CRELNM for supported values)
# STRING = value of the logical name
# TABLE_NAME = returns the name of the logical name table in which the logical is placed
#
$items = array(
"CONCEALED" => 1,
"TERMINAL" => 1,
"STRING" => 'This is the value',
"TABLE_NAME" => ''
);
$val = openvms_crelnm('NO_ALIAS', 'LNM$JOB', 'TMPTEMP', 0, $items);
if ($val === FALSE)
echo "openvms_crelnm ('NO_ALIAS', 'LNM\$JOB', 'TMPTEMP', 0, \$items) = " . openvms_message (openvms_status ()) . "
\n";
else
echo "openvms_crelnm ('NO_ALIAS', 'LNM\$JOB', 'TMPTEMP', 0, \$items) = $val\n
";
echo "
\n";
#
# Test the OpenVMS dellnm function
# syntax same as SYS$DELLNM: result=openvms_dellnm(tabnam, lognam, acmode);
# result = TRUE on success or FALSE on failure
# tabnam = table from which the logical name is to be deleted, no default
# lognam = (OPTIONAL) logical name being deleted
# acmode = (optional) access mode of the logical name, not specified or zero means "access mode of caller"
#
# read the documentation on SYS$DELLNM for what happens when the logical name is no specified
#
$val = openvms_dellnm('LNM$JOB', 'TMPTEMP');
if ($val === FALSE)
echo "openvms_dellnm ('LNM\$JOB', 'TMPTEMP') = " . openvms_message (openvms_status ()) . "
\n";
else
echo "openvms_dellnm ('LNM\$JOB', 'TMPTEMP') = $val\n
";
echo "
\n";
#
# Test the OpenVMS DCL symbol functions
# syntax:
# openvms_symbol_set(symbol_name, symbol_value [, true_if_global]);
# openvms_symbol_get(symbol_name [, true_if_global]);
# openvms_symbol_delete(symbol_name [, true_if_global]);
#
echo "openvms_symbol_set('BLAH_1',date('Y-m-d'));
\n";
openvms_symbol_set('BLAH_1',date('Y-m-d'));
echo "openvms_symbol_set('BLAH_2','TWO');
\n";
openvms_symbol_set('BLAH_2','TWO');
echo "openvms_symbol_set('BLAH_3',date('h:m:s'),true);
\n";
openvms_symbol_set('BLAH_3',date('h:m:s'),true);
echo "openvms_symbol_set('BLAH_4','global-4',true);>br>\n";
openvms_symbol_set('BLAH_4','global-4',true);
echo "BLAH_4 = openvms_symbol_get('BLAH_4') = " . openvms_symbol_get('BLAH_4') . "
\n";
echo "BLAH_4 (local) = openvms_symbol_get('BLAH_4',false) = " . openvms_symbol_get('BLAH_4',false) . "
\n";
echo "BLAH_4 (global) = openvms_symbol_get('BLAH_4',true) = " . openvms_symbol_get('BLAH_4',true) . "
\n";
openvms_symbol_delete('BLAH_2');
openvms_symbol_delete('BLAH_4',true);
echo "
\n";
#
# Show the cluster info
#
ShowCluster ();
#
# Show the system info
#
ShowSystem ();
#
# Show Cluster
#
function ShowCluster ()
{
$SystemId = openvms_getsyi ("SCSSYSTEMID");
$NodeName = openvms_getsyi ("NODENAME");
$Time = strtok (openvms_time (), ".");
echo "\n";
$hdr = "View of Cluster from system ID $SystemId node: $NodeName";
$pad = str_repeat (" ", 79 - (strlen ($hdr) + strlen ($Time)));
echo $hdr . $pad . $Time . "\n";
echo "+-----------------------------+\n";
echo "| SYSTEMS | MEMBERS |\n";
echo "|-------------------+---------|\n";
echo "| NODE | SOFTWARE | STATUS |\n";
echo "|--------+----------+---------|\n";
$ctx = -1;
while (1)
{
$csid = openvms_getsyi ("NODE_CSID", "", $ctx);
if ($csid === FALSE)
{
$status = openvms_status ();
if ($status != 2560)
echo openvms_message (openvms_status ()) . "
\n";
break;
}
$NodeName = str_pad (openvms_getsyi ("NODENAME", "", $csid), 6, " ", STR_PAD_RIGHT);
$swtype = openvms_getsyi ("NODE_SWTYPE", "", $csid);
$swvers = openvms_getsyi ("NODE_SWVERS", "", $csid);
$software = str_pad ($swtype . $swvers, 8, " ", STR_PAD_RIGHT);
if (strcasecmp (openvms_getsyi ("CLUSTER_MEMBER", "", $csid), "TRUE") == 0)
$status = "MEMBER";
else
$status = " ";
echo "| $NodeName | $software | $status |\n";
}
if (openvms_getsyi ("CLUSTER_NODES") == 0)
{
$NodeName = str_pad (openvms_getsyi ("NODENAME"), 6, " ", STR_PAD_RIGHT);
$swtype = openvms_getsyi ("NODE_SWTYPE", "", $csid);
$swvers = openvms_getsyi ("NODE_SWVERS", "", $csid);
$software = str_pad ($swtype . $swvers, 8, " ", STR_PAD_RIGHT);
if (strcasecmp (openvms_getsyi ("CLUSTER_MEMBER", "", $csid), "TRUE") == 0)
$status = "MEMBER";
else
$status = " ";
echo "| $NodeName | $software | $status |\n";
}
echo "+-----------------------------+\n";
echo "\n";
}
#
# Show System (Requires World Privilege)
#
function ShowSystem ()
{
$VmsVer = trim (openvms_getsyi ("VERSION"));
$NodeName = openvms_getsyi ("NODENAME");
$UpTime = trim (openvms_uptime ());
$Time = openvms_time ();
echo "\n";
echo "OpenVMS $VmsVer on node $NodeName $Time Uptime $UpTime\n";
echo " Pid Process Name State Pri I/O CPU Page flts Pages\n";
$ctx = -1;
while (1)
{
$pid = openvms_getjpi ("PID", "", $ctx);
if ($pid === FALSE)
{
$status = openvms_status ();
if ($status != 2472)
echo openvms_message (openvms_status ()) . "
\n";
break;
}
$prcpid = str_pad ($pid, 8, " ", STR_PAD_RIGHT);
$prcnam = str_pad (openvms_getjpi ("PRCNAM", "", $pid), 15, " ", STR_PAD_RIGHT);
$state = str_pad (openvms_getjpi ("STATE", "", $pid), 5, " ", STR_PAD_RIGHT);
$pri = str_pad (openvms_getjpi ("PRI", "", $pid), 3, " ", STR_PAD_LEFT);
$io = openvms_getjpi ("DIRIO", "", $pid) + openvms_getjpi ("BUFIO", "", $pid);
$io = str_pad ($io, 9, " ", STR_PAD_LEFT);
$cputim = openvms_time (openvms_getjpi ("CPUTIM", "", $pid));
$pagflts = str_pad (openvms_getjpi ("PAGEFLTS", "", $pid), 9, " ", STR_PAD_LEFT);
$pages = openvms_getjpi ("GPGCNT", "", $pid) + openvms_getjpi ("PPGCNT", "", $pid);
$pages = $pages / (openvms_getsyi ("PAGE_SIZE") / 512);
$pages = str_pad ($pages, 6, " ", STR_PAD_LEFT);
$multithread = openvms_getjpi ("MULTITHREAD", "", $pid);
$owner = openvms_getjpi ("OWNER", "", $pid);
$mode = openvms_getjpi ("MODE", "", $pid);
if ($multithread >= 1)
$sts = "M";
else
$sts = " ";
if ($owner != 0)
$sts .= "S";
else
if (strcasecmp ($mode, "NETWORK") == 0)
$sts .= "N";
else
if (strcasecmp ($mode, "BATCH") == 0)
$sts .= "B";
else
$sts .= " ";
echo "$prcpid $prcnam $state $pri$io$cputim $pagflts $pages $sts\n";
}
echo "\n";
}
?>