non blocking test added

diff --git a/test/nonblocking.php b/test/nonblocking.php
new file mode 100755 (executable)
index 0000000..4125c86
--- /dev/null
+++ b/test/nonblocking.php
@@ -0,0 +1,148 @@
+#!/usr/bin/php
+<?php
+/*
+ *  brisk - test/nonblocking.php
+ *
+ *  Copyright (C) 2014 Matteo Nastasi
+ *                          mailto: nastasi@alternativeoutput.it 
+ *                                  matteo.nastasi@milug.org
+ *                          web: http://www.alternativeoutput.it
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABLILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details. You should have received a
+ * copy of the GNU General Public License along with this program; if
+ * not, write to the Free Software Foundation, Inc, 59 Temple Place -
+ * Suite 330, Boston, MA 02111-1307, USA.
+ *
+ */
+
+$blocking_mode = 0; // 0 is non-blocking
+
+function cmd_serialize($attrs)
+{
+    $ret = "";
+
+    $sep = "";
+    foreach ($attrs as $key => $value) {
+        $ret .= $sep . $key . '=' . urlencode($value);
+        $sep = "&";
+    }
+    return $ret;
+}
+
+function cmd_deserialize($cmd)
+{
+    $ret = array();
+    $a = explode('&', $cmd);
+    $i = 0;
+    while ($i < count($a)) {
+        $b = split('=', $a[$i]);
+        $ret[urldecode($b[0])] = urldecode($b[1]);
+        $i++;
+    }
+
+    return $ret;
+}
+
+
+function sock_mgmt($sock)
+{
+    $buf_all = "";
+    $output = "bib  bob  bub  beb";
+
+    $st = 1;
+    while(1) {
+        if ($st == 1) {
+            printf("\n  LOOP SOCK BEGIN\n");
+            $buf = fread($sock, 4096);
+            if ($buf == FALSE) {
+                printf("  BUF == FALSE\n");
+            }
+            if ($buf === FALSE) {
+                printf("  BUF === FALSE\n");
+            }
+            if (!($buf == FALSE) && !($buf === FALSE)) {
+                if (strlen($buf) > 0) {
+                    printf("  REC: [%s]\n", $buf);
+                    $buf_all .= $buf;
+                    if (substr(trim($buf_all), -13) == "&the_end=true") {
+                        $st = 2;
+                        $ct = 0;
+                    }
+                }
+                else {
+                    printf("  LEN(BUF) == 0\n");
+                }
+            }
+            else {
+                printf("  FEOF RETURN %d\n", feof($sock));
+                if (feof($sock)) {
+                    fclose($sock);
+                    return(TRUE);
+                }
+            }
+        }
+        else if ($st == 2) {
+            fwrite($sock, substr($output, $ct, 9), 9);
+            fflush($sock);
+            $ct += 9;
+        }
+        usleep(500000);
+    }
+}
+
+function main() 
+{
+    GLOBAL $blocking_mode;
+
+    // $cmd1 = array ("pippo" => "pl'&uto", "minnie" => 'mic"=key', "the_end" => "true" );
+    $cmd1 = array ("cmd" => "userauth", "login" => 'mop', 'private' => 'it_must_be_correct',
+                   'the_end' => 'true' );
+
+    $ret1 = cmd_serialize($cmd1);
+    $ret2 = cmd_deserialize($ret1);
+
+    print_r($cmd1);
+    printf("SER: %s\n", $ret1);
+    printf("DESER\n");
+    print_r($ret2);
+
+    $file_socket = "/tmp/brisk.sock";
+    $unix_socket = "unix://$file_socket";
+
+    if (file_exists($file_socket)) {
+        unlink($file_socket);
+        }
+    
+    $old_umask = umask(0);
+    if (($list = stream_socket_server($unix_socket, $err, $errs)) === FALSE) {
+        return (FALSE);
+    }
+    umask($old_umask);
+    printf("Blocking mode (listen): %d\n", $blocking_mode);
+    stream_set_blocking($list, $blocking_mode); // Set the stream to non-blocking
+    
+    while(1) {
+        printf("\nLOOP BEGIN\n");
+        if (($new_unix = stream_socket_accept($list)) == FALSE) {
+            printf("SOCKET_ACCEPT FAILED\n");
+            usleep(500000);
+            continue;
+        }
+        else {
+            stream_set_blocking($new_unix, $blocking_mode); // Set the stream to non-blocking
+            sock_mgmt($new_unix);
+        }
+        usleep(500000);
+    }
+}
+
+main();
+?>
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