X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;f=eglwrap.c;fp=eglwrap.c;h=aaa8cb7815cf3d6bb3ecfb50d144d3e45e4c5754;hb=b1570730174c0efe6431e8b032c5d408c7367a21;hp=0000000000000000000000000000000000000000;hpb=c0c549440d852153d1777eca3fa962c1b70483b3;p=fips

diff --git a/eglwrap.c b/eglwrap.c
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+++ b/eglwrap.c
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+/* Copyright © 2013, Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * 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,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 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 "fips.h"
+
+#include <EGL/egl.h>
+
+#include "dlwrap.h"
+#include "metrics.h"
+
+static void *
+eglwrap_lookup (char *name)
+{
+	const char *libegl_filename = "libEGL.so.1";
+	static void *libegl_handle = NULL;
+
+	if (! libegl_handle) {
+		libegl_handle = dlwrap_real_dlopen (libegl_filename, RTLD_NOW | RTLD_DEEPBIND);
+		if (! libegl_handle) {
+			fprintf (stderr, "Error: Failed to dlopen %s\n",
+				 libegl_filename);
+			exit (1);
+		}
+	}
+
+	return dlwrap_real_dlsym (libegl_handle, name);
+}
+
+EGLBoolean
+eglSwapBuffers (EGLDisplay dpy, EGLSurface surface)
+{
+	EGLBoolean ret;
+	static typeof(&eglSwapBuffers) real_eglSwapBuffers;
+
+	if (! real_eglSwapBuffers)
+		real_eglSwapBuffers = eglwrap_lookup ("eglSwapBuffers");
+
+	ret = real_eglSwapBuffers (dpy, surface);
+
+	metrics_end_frame ();
+
+	return ret;
+}