ivi-layermanagement-api/test/TestBase.cpp

   1 #include "TestBase.h"
   2 #include <cstring>
   3 #include <stdexcept>
   4
   5 void registry_listener_callback(void* data, struct wl_registry* registry, uint32_t id, const char* interface, uint32_t version)
   6 {
   7     if (0 == strcmp(interface, "wl_compositor"))
   8     {
   9         wl_compositor** compositor = reinterpret_cast<wl_compositor**>(data);
  10         *compositor = reinterpret_cast<wl_compositor*>(wl_registry_bind(registry, id, &wl_compositor_interface, 1));
  11     }
  12 }
  13
  14 TestBase::TestBase()
  15 : wlDisplay(NULL)
  16 , wlRegistry(NULL)
  17 {
  18     wlDisplay = wl_display_connect(NULL);
  19     if (!wlDisplay)
  20     {
  21         throw std::runtime_error("could not connect to wayland display");
  22     }
  23     wlRegistry = wl_display_get_registry(wlDisplay);
  24
  25     static const struct wl_registry_listener registry_listener = {
  26         registry_listener_callback,
  27         NULL
  28     };
  29
  30     wl_registry_add_listener(wlRegistry, &registry_listener, &wlCompositor);
  31     wl_display_dispatch(wlDisplay);
  32     wl_display_roundtrip(wlDisplay);
  33
  34     wlSurfaces.reserve(10);
  35     for (int i = 0; i < wlSurfaces.capacity(); ++i)
  36     {
  37         wlSurfaces.push_back(wl_compositor_create_surface(wlCompositor));
  38     }
  39 }
  40
  41 TestBase::~TestBase()
  42 {
  43     for (std::vector<wl_surface *>::reverse_iterator it = wlSurfaces.rbegin();
  44          it != wlSurfaces.rend();
  45          ++it)
  46     {
  47         wl_surface_destroy(*it);
  48     }
  49     wlSurfaces.clear();
  50     wl_compositor_destroy(wlCompositor);
  51     wl_registry_destroy(wlRegistry);
  52     wl_display_disconnect(wlDisplay);
  53 }
  54