poller_base_t is used instead of poller_t

Poller object is virtualised. You can access poller via its
base class (poller_base_t) instead of using poller_t which
was a typedef pointing to actual derived class.

Signed-off-by: Martin Sustrik <sustrik@250bpm.com>

1 files changed, 24 insertions, 0 deletions

diff --git a/src/poller_base.cpp b/src/poller_base.cpp
index 7c8ddfd..5fe3a4f 100644
--- a/src/poller_base.cpp
+++ b/src/poller_base.cpp
@@ -22,6 +22,30 @@
 #include "i_poll_events.hpp"
 #include "err.hpp"
 
+#include "select.hpp"
+#include "poll.hpp"
+#include "epoll.hpp"
+#include "devpoll.hpp"
+#include "kqueue.hpp"
+
+xs::poller_base_t *xs::poller_base_t::create ()
+{
+    poller_base_t *result;
+#if defined XS_HAVE_SELECT
+    result = new (std::nothrow) select_t;
+#elif defined XS_HAVE_POLL
+    result = new (std::nothrow) poll_t;
+#elif defined XS_HAVE_EPOLL
+    result = new (std::nothrow) epoll_t;
+#elif defined XS_HAVE_DEVPOLL
+    result = new (std::nothrow) devpoll_t;
+#elif defined XS_HAVE_KQUEUE
+    result = new (std::nothrow) kqueue_t;
+#endif
+    alloc_assert (result);
+    return result;
+}
+
 xs::poller_base_t::poller_base_t ()
 {
 }