add oversampler

oversampling/WDL/sc_bounce/info.php

@@ -0,0 +1,51 @@
+<?php
+
+if (isset($_SERVER['REMOTE_ADDR'])) die("no perms");
+
+require("stream-config.php");
+
+$cfgname = $argc>1 ? $argv[1] : $config_default_stream;
+if (!isset($config_streams[$cfgname])) die("unknown stream name\n");
+$cfg = $config_streams[$cfgname];
+
+$fp = @fopen($cfg["path"] . "/$cfgname" ."_session.txt","rb");
+if (!$fp) die("error opening session\n");
+$x = fgets($fp,4096);
+fclose($fp);
+if ($x === FALSE) die("error reading session\n");
+$x = trim($x);
+if ($x == "") die("error reading session 2\n");
+
+$fp = @fopen($cfg["path"] . "/$x.log","r");
+if (!$fp) die("error opening input\n");
+
+$lastcnt = -1;
+$maxcnt=0;
+$list=array();
+for (;;)
+{
+  $x = fgets($fp,4096);
+  if ($x === FALSE)
+  {
+    $cnt=0;
+    $now = time();
+    foreach ($list as $x => $v) if ($now < $v+45) $cnt++;
+    if ($cnt > $maxcnt) $maxcnt = $cnt;
+    if ($cnt != $lastcnt)
+    {
+      echo "listeners $cnt (max $maxcnt)\n";
+      $lastcnt=$cnt;
+    }
+    sleep(1);
+    clearstatcache();
+    fseek($fp,ftell($fp),SEEK_SET);
+  }
+  else
+  {
+    $x = explode(" ", trim($x));
+    if ($x[0] == "CONNECT" || $x[0] == "UPDATE") $list[$x[1]] = (int)$x[2];
+    else if ($x[0] == "DISCONNECT") $list[$x[1]] = 0;
+  }
+}
+
+?>