X-Git-Url: https://mop.ddnsfree.com/gitweb/?a=blobdiff_plain;f=web%2Fspush%2Fbrisk-spush.phh;h=4728b923af5932608b242c38063814e023ccec6e;hb=0111ff7f7bd3e29e582bb4b4c761e5c10873220a;hp=bc11cca8e4499b427d41f82e4f561f507d3baa52;hpb=5eeadcbd74dbf5a562a0e9cfa624455395cf345f;p=brisk.git

diff --git a/web/spush/brisk-spush.phh b/web/spush/brisk-spush.phh
index bc11cca..4728b92 100644
--- a/web/spush/brisk-spush.phh
+++ b/web/spush/brisk-spush.phh
@@ -24,4 +24,57 @@
 
 $DOCUMENT_ROOT="";
 $HTTP_HOST="dodo.birds.lan";
+
+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;
+  }
+
+}
+
 ?>