* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
*/
-#include <stdio.h>
-#include <string.h>
#include "util/u_debug.h"
#include "util/u_memory.h"
-#include "state_tracker/drm_api.h"
+#include "util/u_string.h"
#include "egllog.h"
#include "native_x11.h"
-#include "x11_screen.h"
-#define X11_PROBE_MAGIC 0x11980BE /* "X11PROBE" */
+static const struct native_event_handler *x11_event_handler;
-static struct drm_api *api;
-
-static void
-x11_probe_destroy(struct native_probe *nprobe)
+static struct native_display *
+native_create_display(void *dpy, boolean use_sw)
{
- if (nprobe->data)
- free(nprobe->data);
- free(nprobe);
-}
-
-struct native_probe *
-native_create_probe(EGLNativeDisplayType dpy)
-{
- struct native_probe *nprobe;
- struct x11_screen *xscr;
- int scr;
- const char *driver_name = NULL;
- Display *xdpy;
+ struct native_display *ndpy = NULL;
+ boolean force_sw;
- nprobe = CALLOC_STRUCT(native_probe);
- if (!nprobe)
- return NULL;
+ force_sw = debug_get_bool_option("EGL_SOFTWARE", FALSE);
- xdpy = dpy;
- if (!xdpy) {
- xdpy = XOpenDisplay(NULL);
- if (!xdpy) {
- free(nprobe);
- return NULL;
- }
+ if (force_sw || use_sw) {
+ _eglLog(_EGL_INFO, "use software fallback");
+ ndpy = x11_create_ximage_display((Display *) dpy, x11_event_handler);
}
-
- scr = DefaultScreen(xdpy);
- xscr = x11_screen_create(xdpy, scr);
- if (xscr) {
- if (x11_screen_support(xscr, X11_SCREEN_EXTENSION_DRI2)) {
- driver_name = x11_screen_probe_dri2(xscr, NULL, NULL);
- if (driver_name)
- nprobe->data = strdup(driver_name);
- }
-
- x11_screen_destroy(xscr);
+ else {
+ ndpy = x11_create_dri2_display((Display *) dpy, x11_event_handler);
}
- if (xdpy != dpy)
- XCloseDisplay(xdpy);
-
- nprobe->magic = X11_PROBE_MAGIC;
- nprobe->display = dpy;
-
- nprobe->destroy = x11_probe_destroy;
-
- return nprobe;
-}
-
-enum native_probe_result
-native_get_probe_result(struct native_probe *nprobe)
-{
- if (!nprobe || nprobe->magic != X11_PROBE_MAGIC)
- return NATIVE_PROBE_UNKNOWN;
-
- if (!api)
- api = drm_api_create();
-
- /* this is a software driver */
- if (!api)
- return NATIVE_PROBE_SUPPORTED;
-
- /* the display does not support DRI2 or the driver mismatches */
- if (!nprobe->data || strcmp(api->name, (const char *) nprobe->data) != 0)
- return NATIVE_PROBE_FALLBACK;
-
- return NATIVE_PROBE_EXACT;
+ return ndpy;
}
-const char *
-native_get_name(void)
-{
- static char x11_name[32];
-
- if (!api)
- api = drm_api_create();
-
- if (api)
- snprintf(x11_name, sizeof(x11_name), "X11/%s", api->name);
- else
- snprintf(x11_name, sizeof(x11_name), "X11");
+static const struct native_platform x11_platform = {
+ "X11", /* name */
+ native_create_display
+};
- return x11_name;
-}
-
-struct native_display *
-native_create_display(EGLNativeDisplayType dpy,
- struct native_event_handler *event_handler)
+const struct native_platform *
+native_get_x11_platform(const struct native_event_handler *event_handler)
{
- struct native_display *ndpy = NULL;
- boolean force_sw;
-
- if (!api)
- api = drm_api_create();
-
- force_sw = debug_get_bool_option("EGL_SOFTWARE", FALSE);
- if (api && !force_sw) {
- ndpy = x11_create_dri2_display(dpy, event_handler, api);
- }
-
- if (!ndpy) {
- EGLint level = (force_sw) ? _EGL_INFO : _EGL_WARNING;
-
- _eglLog(level, "use software fallback");
- ndpy = x11_create_ximage_display(dpy, event_handler);
- }
-
- return ndpy;
+ x11_event_handler = event_handler;
+ return &x11_platform;
}