$DOCUMENT_ROOT="";
$HTTP_HOST="dodo.birds.lan";
+define('USOCK_PATH', "/tmp/brisk.sock");
+
+class PageFlush {
+
+ var $socket; // socket handler of page stream
+ 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, $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->socket = $socket;
+ $this->kalive = $curtime + $kalive;
+ $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)
+ {
+ 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 && $wret !== FALSE) {
+ printf("TRY FLUSH PageFlush::try_flush: wret 0 but not FALSE\n");
+ }
+ if ($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;
+ }
+
+}
+
?>