util-x11: Rework init_window interface to accept XVisualInfo

[fips] / eglwrap.c

diff --git a/eglwrap.c b/eglwrap.c
index 6f009c35c53f3017d49cf8e22caa5a8725ca0966..8317334c8595bca959f5e55101fb5dc844458fd4 100644 (file)
--- a/eglwrap.c
+++ b/eglwrap.c
@@ -21,6 +21,8 @@
 
 #include "fips.h"
 
+#include "fips-dispatch.h"
+
 #include <EGL/egl.h>
 
 #include "dlwrap.h"
@@ -46,6 +48,15 @@
 } 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
+ * wglSwapBufers, eglGetProcAddress, and eglMakeCurrent), exist only
+ * in libEGL.so.1.
+ *
+ * If we *do* later add wrappers for functions that lib in
+ * libGLESv2.so.2 then those might more naturally live in a file named
+ * gleswrap.c or so.
+ */
 static void *
 eglwrap_lookup (char *name)
 {
@@ -74,3 +85,31 @@ 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)
+{
+       EGLBoolean ret;
+
+       fips_dispatch_init (FIPS_API_EGL);
+
+       EGLWRAP_DEFER_WITH_RETURN (ret, eglMakeCurrent, display, draw, read, context);
+
+       return ret;
+}