From c3b6ccf65b21e7f3abda5317b16cb3105af3f272 Mon Sep 17 00:00:00 2001
From: Michael Brown
Date: Wed, 16 Jul 2014 01:25:37 +0100
Subject: [efi] Allow for interception of boot services calls by loaded image

When building with DEBUG=efi_wrap, print details of calls made by the
loaded image to selected boot services functions.

Signed-off-by: Michael Brown <mcb30@ipxe.org>
---
 src/image/efi_image.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/image')

diff --git a/src/image/efi_image.c b/src/image/efi_image.c
index 5de915b0..9c366bb2 100644
--- a/src/image/efi_image.c
+++ b/src/image/efi_image.c
@@ -28,6 +28,7 @@ FILE_LICENCE ( GPL2_OR_LATER );
 #include <ipxe/efi/efi_file.h>
 #include <ipxe/efi/efi_driver.h>
 #include <ipxe/efi/efi_strings.h>
+#include <ipxe/efi/efi_wrap.h>
 #include <ipxe/image.h>
 #include <ipxe/init.h>
 #include <ipxe/features.h>
@@ -222,6 +223,9 @@ static int efi_image_exec ( struct image *image ) {
 	/* Release network devices for use via SNP */
 	efi_snp_release();
 
+	/* Wrap calls made by the loaded image (for debugging) */
+	efi_wrap ( handle, loaded.image );
+
 	/* Start the image */
 	if ( ( efirc = bs->StartImage ( handle, NULL, NULL ) ) != 0 ) {
 		rc = -EEFI_START ( efirc );
-- 
cgit v1.2.3-55-g7522