X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;f=eglwrap.c;h=198b4f0b57072dc43e4de2a07901691c77da4c3d;hb=e678528e0593be3ffb9b42dd5d523cc0bdee1484;hp=913fd488d74a23dc0d7a9277dfe37525e3db776f;hpb=5569357a9fc7189c2bae43773f44ba576583ec2b;p=fips

diff --git a/eglwrap.c b/eglwrap.c
index 913fd48..198b4f0 100644
--- a/eglwrap.c
+++ b/eglwrap.c
@@ -48,6 +48,11 @@
 } while (0);
 
 
+/* Note: We only need to perform a lookup in libEGL.so.1, (not
+ * libGLESv2.so.2). This is because the functions we wrap, (currently
+ * eglSwapBufers, eglGetProcAddress, and eglMakeCurrent), exist only
+ * in libEGL.so.1.
+ */
 static void *
 eglwrap_lookup (char *name)
 {
@@ -77,6 +82,21 @@ eglSwapBuffers (EGLDisplay dpy, EGLSurface surface)
 	return ret;
 }
 
+void (*eglGetProcAddress (char const *func))(void)
+{
+	void *ret;
+
+	/* If our library has this symbol, that's what we want to give. */
+	ret = dlwrap_real_dlsym (NULL, (const char *) func);
+	if (ret)
+		return ret;
+
+	/* Otherwise, just defer to the real eglGetProcAddress */
+	EGLWRAP_DEFER_WITH_RETURN (ret, eglGetProcAddress, func);
+
+	return ret;
+}
+
 EGLBoolean
 eglMakeCurrent (EGLDisplay display, EGLSurface draw, EGLSurface read,
 		EGLContext context)