From a82121fe6305c6c139b112a5bb15542224ad14a5 Mon Sep 17 00:00:00 2001
From: "(no author)" <(no author)@b08762b0-b915-fc4b-9d8c-17b2551a87ff>
Date: Thu, 10 Jul 2008 07:34:05 +0000
Subject: [PATCH] =?UTF-8?q?(=E6=9B=B4=E6=96=B0=EF=BC=9AAkabane=20Jumpei)?=
 =?UTF-8?q?=20util.c=E3=81=ABROM=E3=83=98=E3=83=83=E3=83=80=E3=81=AEninten?=
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git-svn-id: file:///Users/lillianskinner/Downloads/platinum/twl/TwlIPL/trunk@1840 b08762b0-b915-fc4b-9d8c-17b2551a87ff
---
 build/libraries_sysmenu/util/ARM9/src/util.c | 11 +++++++++++
 include/sysmenu/util.h                       |  7 ++++++-
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/build/libraries_sysmenu/util/ARM9/src/util.c b/build/libraries_sysmenu/util/ARM9/src/util.c
index 8a9fd86c..49004bbb 100644
--- a/build/libraries_sysmenu/util/ARM9/src/util.c
+++ b/build/libraries_sysmenu/util/ARM9/src/util.c
@@ -269,6 +269,17 @@ BOOL UTL_IsROMHeaderEULARequired( void )
 }
 
 
+//======================================================================
+//  ROMヘッダのnintendoロゴの正当性チェック
+//======================================================================
+//#define CTRDG_SYSROM9_NINLOGO_ADR       0xffff0020
+
+BOOL UTL_CheckNintendoLogoData( ROM_Header_Short *rh )
+{
+	return !MI_CpuComp8(rh->nintendo_logo, (u8 *)CTRDG_SYSROM9_NINLOGO_ADR, NINTENDO_LOGO_DATA_LENGTH);
+}
+
+
 //======================================================================
 //  FATALエラー処理
 //======================================================================
diff --git a/include/sysmenu/util.h b/include/sysmenu/util.h
index e33008a7..df636827 100644
--- a/include/sysmenu/util.h
+++ b/include/sysmenu/util.h
@@ -19,6 +19,7 @@
 #define	__SYSM_UTIL_H__
 
 #include <twl.h>
+#include <twl/os/common/format_rom.h>
 
 #ifdef __cplusplus
 extern "C" {
@@ -71,8 +72,9 @@ typedef enum FatalErrorCode {
 	FATAL_ERROR_LOAD_READDLSIGN_FAILED = 40,
 	FATAL_ERROR_LOAD_RELOCATEINFO_FAILED = 41,
 	FATAL_ERROR_LOAD_READMODULE_FAILED = 42,
+    FATAL_ERROR_NINTENDO_LOGO_CHECK_FAILED = 43,
 
-	FATAL_ERROR_MAX = 43
+	FATAL_ERROR_MAX = 44
 }FatalErrorCode;
 
 
@@ -106,6 +108,9 @@ extern u32  UTL_CalcPCTLMasterKey( void );									// 
 // アプリROMヘッダの要EULAフラグ取得
 extern BOOL UTL_IsROMHeaderEULARequired( void );
 
+// アプリROMヘッダのnintendoロゴの正当性チェック
+extern BOOL UTL_CheckNintendoLogoData( ROM_Header_Short *rh );
+
 #endif
 
 // FATALエラー