$DOCUMENT_ROOT="";
$HTTP_HOST="dodo.birds.lan";
+define('USOCK_PATH', "/tmp/brisk.sock");
-class PageFlush {
+define('PENDINGPAGE_WAITDATA', 0);
+define('PENDINGPAGE_FLUSHING', 1);
+
+class PendingPage {
var $socket; // socket handler of page stream
+ var $status; // status can be 0: waiting for data, 1: flush phase
+
var $kalive; // if no message are sent after RD_KEEPALIVE_TOUT secs we send a keepalive from server
var $msg; // place where store failed fwrite data
var $msg_sz; // size of content
- function PageFlush($socket, $curtime, $kalive, $header_out, $body)
- {
- // $body_sz = mb_strlen($body, "ASCII");
- // add length to header_out
- $hea = headers_render($header_out, 0);
+
+ function PendingPage($socket)
+ {
$this->socket = $socket;
+ }
+
+ static function pendingpage_waiting($socket, $method, $header, $get, $post, $cookie, $path, $addr)
+ {
+ $thiz = new PendingPage($socket);
+
+ // TODO
+ }
+
+ function try_wait($curtime)
+ {
+ // if completed return TRUE to allow data to be processed,
+ // if timeout or max content dimension is exceeded move to flushing
+ }
+
+ static function pendingpage_flushing($socket, $enc, $curtime, $kalive, $header_out, $body)
+ {
+ $thiz = new PendingPage($socket);
+
+ $thiz->to_flushing($enc, $curtime, $kalive, $header_out, $body);
+
+ return ($thiz);
+ }
+
+ function to_flushing($enc, $curtime, $kalive, $header_out, $body)
+ {
+ printf("TRY FLUSH CREATE\n");
+ $body_out = ZLibStream::compress($enc, $body);
+ if ($enc != 'plain')
+ $header_out['Content-Encoding'] = $enc;
+ $body_out_sz = mb_strlen($body_out, "ASCII");
+ $hea = headers_render($header_out, $body_out_sz);
+ $hea_sz = mb_strlen($hea, "ASCII");
+
+ $this->status = PENDINGPAGE_FLUSHING;
$this->kalive = $curtime + $kalive;
- $this->msg = $hea.$body;
- $this->msg_sz = mb_strlen($this->msg, "ASCII");
+ $this->msg = $hea.$body_out;
+ $this->msg_sz = $hea_sz + $body_out_sz;
}
/* return TRUE if is removable from it's list */
function try_flush($curtime)
{
+ if ($this->status != PENDINGPAGE_FLUSHING)
+ return (FALSE);
+
+ printf("TRY FLUSH IN\n");
if ($this->kalive < $curtime) {
+ printf("TRY FLUSH CLOSE 1\n");
fclose($this->socket);
return TRUE;
}
$wret = @fwrite($this->socket, $this->msg);
if ($wret == FALSE && $wret !== FALSE) {
- printf("PageFlush::try_flush: wret 0 but not FALSE\n");
+ printf("TRY FLUSH PendingPage::try_flush: wret 0 but not FALSE\n");
}
if ($wret == $this->msg_sz) {
+ printf("TRY FLUSH CLOSE 2\n");
fclose($this->socket);
return TRUE;
}
$this->msg_sz -= $wret;
$this->msg = mb_substr($this->msg, $wret, $this->msg_sz, "ASCII");
+ printf("TRY FLUSH RETURN FALSE\n");
+
return FALSE;
}