Complete rewrite using C++ and with shared state support

1 files changed, 26 insertions, 0 deletions

diff --git a/src/xcb_connection.cc b/src/xcb_connection.cc
new file mode 100644
index 0000000..66a5a1a
--- /dev/null
+++ b/src/xcb_connection.cc
@@ -0,0 +1,26 @@
+#include "common.hh"
+
+#include "xcb_connection.hh"
+
+namespace xcb {
+
+shared_conn make_shared_conn(xcb_connection_t* conn) {
+  return std::shared_ptr<xcb_connection_t>(
+      conn, internal::xcb_connection_deleter());
+}
+
+unique_conn make_unique_conn(xcb_connection_t* conn) {
+  return unique_conn(conn);
+}
+
+xcb_screen_t* get_screen(xcb_connection_t* conn, int screen_index) {
+  auto iter = xcb_setup_roots_iterator(xcb_get_setup(conn));
+  for (; iter.rem; --screen_index, xcb_screen_next(&iter)) {
+    if (screen_index == 0) {
+      return iter.data;
+    }
+  }
+  return nullptr;
+}
+
+}  // namespace xcb