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rmeove unused functions from util.inc

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This commit is contained in:
Ad Schellevis 2015-03-31 14:04:33 +00:00
parent b02cb058f9
commit de6ef31651
1 changed files with 0 additions and 106 deletions
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106
src/etc/inc/util.inc
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@ -148,12 +148,6 @@ function unlock($cfglckkey = 0)
fclose($cfglckkey);
}
/* unlock forcefully configuration file */
function unlock_force($lock)
{
@unlink("/tmp/{$lock}.lock");
}
function send_event($cmd)
{
require_once("script/load_phalcon.php");
@ -167,61 +161,6 @@ function refcount_init($reference) {
@shmop_close($shmid);
}
function refcount_reference($reference) {
/* Take out a lock across the shared memory read, increment, write sequence to make it atomic. */
$shm_lck = lock("shm{$reference}", LOCK_EX);
try {
/* NOTE: A warning is generated when shared memory does not exist */
$shmid = @shmop_open($reference, "w", 0, 0);
if (!$shmid) {
refcount_init($reference);
$shmid = @shmop_open($reference, "w", 0, 0);
if (!$shmid) {
log_error(gettext("Could not open shared memory {$reference}"));
unlock($shm_lck);
return;
}
}
$shm_data = @shmop_read($shmid, 0, 10);
$shm_data = intval($shm_data) + 1;
@shmop_write($shmid, str_pad($shm_data, 10, "\x0", STR_PAD_RIGHT), 0);
@shmop_close($shmid);
unlock($shm_lck);
} catch (Exception $e) {
log_error($e->getMessage());
unlock($shm_lck);
}
return $shm_data;
}
function refcount_unreference($reference) {
/* Take out a lock across the shared memory read, decrement, write sequence to make it atomic. */
$shm_lck = lock("shm{$reference}", LOCK_EX);
try {
$shmid = @shmop_open($reference, "w", 0, 0);
if (!$shmid) {
refcount_init($reference);
log_error(gettext("Could not open shared memory {$reference}"));
unlock($shm_lck);
return;
}
$shm_data = @shmop_read($shmid, 0, 10);
$shm_data = intval($shm_data) - 1;
if ($shm_data < 0) {
//debug_backtrace();
log_error(sprintf(gettext("Reference %s is going negative, not doing unreference."), $reference));
} else
@shmop_write($shmid, str_pad($shm_data, 10, "\x0", STR_PAD_RIGHT), 0);
@shmop_close($shmid);
unlock($shm_lck);
} catch (Exception $e) {
log_error($e->getMessage());
unlock($shm_lck);
}
return $shm_data;
}
function refcount_read($reference) {
/* This function just reads the current value of the refcount for information. */
@ -558,16 +497,6 @@ function is_subnetv6($subnet) {
return (is_subnet($subnet) == 6);
}
/* returns true if $subnet is a valid subnet in CIDR format or an alias thereof */
function is_subnetoralias($subnet) {
global $aliastable;
if (isset($aliastable[$subnet]) && is_subnet($aliastable[$subnet]))
return true;
else
return is_subnet($subnet);
}
/* returns true if $hostname is a valid hostname */
function is_hostname($hostname) {
if (!is_string($hostname))
@ -1215,16 +1144,6 @@ function subnet_size($subnet) {
}
}
function subnet_expand($subnet) {
if (is_subnetv4($subnet)) {
return subnetv4_expand($subnet);
} else if (is_subnetv6($subnet)) {
return subnetv6_expand($subnet);
} else {
return $subnet;
}
}
function subnetv4_expand($subnet) {
$result = array();
list ($ip, $bits) = explode("/", $subnet);
@ -1288,23 +1207,6 @@ function ip_in_subnet($addr,$subnet) {
}
}
/* obtain MAC address given an IP address by looking at the ARP table */
function arp_get_mac_by_ip($ip) {
mwexec("/sbin/ping -c 1 -t 1 " . escapeshellarg($ip), true);
$arpoutput = "";
exec("/usr/sbin/arp -n " . escapeshellarg($ip), $arpoutput);
if ($arpoutput[0]) {
$arpi = explode(" ", $arpoutput[0]);
$macaddr = $arpi[3];
if (is_macaddr($macaddr))
return $macaddr;
else
return false;
}
return false;
}
/* return a fieldname that is safe for xml usage */
function xml_safe_fieldname($fieldname) {
@ -1678,14 +1580,6 @@ function is_URL($url) {
return false;
}
function is_file_included($file = "") {
$files = get_included_files();
if (in_array($file, $files))
return true;
return false;
}
/*
* Replace a value on a deep associative array using regex
*/