X-Git-Url: https://git.cworth.org/git?p=fips;a=blobdiff_plain;f=eglwrap.c;h=fe7f736243195c0c51eaaedfa007dac30ed07e08;hp=6f009c35c53f3017d49cf8e22caa5a8725ca0966;hb=158a5862aeea9224fcd60c28b0bb19cb6b9f9381;hpb=b1a31412b687419fc177fa6f09ff12c3df81ef59

diff --git a/eglwrap.c b/eglwrap.c
index 6f009c3..fe7f736 100644
--- a/eglwrap.c
+++ b/eglwrap.c
@@ -21,8 +21,12 @@
 
 #include "fips.h"
 
+#include "fips-dispatch.h"
+
 #include <EGL/egl.h>
 
+#include "context.h"
+#include "eglwrap.h"
 #include "dlwrap.h"
 #include "metrics.h"
 
@@ -46,7 +50,12 @@
 } while (0);
 
 
-static void *
+/* 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.
+ */
+void *
 eglwrap_lookup (char *name)
 {
 	const char *libegl_filename = "libEGL.so.1";
@@ -70,7 +79,42 @@ eglSwapBuffers (EGLDisplay dpy, EGLSurface surface)
 	EGLBoolean ret;
 
 	EGLWRAP_DEFER_WITH_RETURN (ret, eglSwapBuffers, dpy, surface);
+
+	metrics_counter_stop ();
+
 	metrics_end_frame ();
 
+	metrics_counter_start ();
+
+	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;
+
+	context_leave ();
+
+	EGLWRAP_DEFER_WITH_RETURN (ret, eglMakeCurrent, display, draw, read, context);
+
+	context_enter (FIPS_API_EGL, context);
+
 	return ret;
 }