Add ROM Header struct and ROM info dialog (#1095)

2025-07-26 07:39:56 -06:00 · 2021-07-02 17:42:54 +01:00
parent 5a071c4c29
commit e5240a688c
11 changed files with 1284 additions and 7 deletions
--- a/src/NDS_Header.h
+++ b/src/NDS_Header.h
@ -0,0 +1,119 @@
+/*
+    Copyright 2016-2021 Arisotura, WaluigiWare64
+
+    This file is part of melonDS.
+
+    melonDS is free software: you can redistribute it and/or modify it under
+    the terms of the GNU General Public License as published by the Free
+    Software Foundation, either version 3 of the License, or (at your option)
+    any later version.
+
+    melonDS is distributed in the hope that it will be useful, but WITHOUT ANY
+    WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+    FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License along
+    with melonDS. If not, see http://www.gnu.org/licenses/.
+*/
+
+#ifndef NDS_HEADER_H
+#define NDS_HEADER_H
+
+#include "types.h"
+
+// Consult GBATEK for info on what these are
+struct NDSHeader
+{
+    char GameTitle[12];
+    char GameCode[4];
+    char MakerCode[2];
+    u8 UnitCode;
+    u8 EncryptionSeedSelect;
+    u8 CardSize;
+    u8 Reserved1[8];
+    u8 NDSRegion;
+    u8 ROMVersion;
+    u8 Autostart;
+
+    u32 ARM9ROMOffset;
+    u32 ARM9EntryAddress;
+    u32 ARM9RAMAddress;
+    u32 ARM9Size;
+
+    u32 ARM7ROMOffset;
+    u32 ARM7EntryAddress;
+    u32 ARM7RAMAddress;
+    u32 ARM7Size;
+    
+    u32 FNTOffset;
+    u32 FNTSize;
+    u32 FATOffset;
+    u32 FATSize;
+
+    u32 ARM9OverlayOffset;
+    u32 ARM9OverlaySize;
+    u32 ARM7OverlayOffset;
+    u32 ARM7OverlaySize;
+    
+    u32 NormalCommandSettings;
+    u32 Key1CommandSettings;
+    
+    u32 BannerOffset;
+    
+    u16 SecureAreaCRC16;
+    u16 SecureAreaDelay;
+    
+    // GBATEK lists the following two with a question mark
+    u32 ARM9AutoLoadListAddress;
+    u32 ARM7AutoLoadListAddress;
+    
+    u64 SecureAreaDisable;
+    
+    u32 ROMSize;
+    u32 HeaderSize;
+    
+    u32 Unknown1;
+    u8 Reserved2[52];
+    
+    u8 NintendoLogo[156];
+    u16 NintendoLogoCRC16;
+    u16 HeaderCRC16;
+    
+    u32 DebugROMOffset;
+    u32 DebugSize;
+    u32 DebugRAMAddress;
+    
+    u32 Reserved4;
+    u8 Reserved5[144];
+};
+
+static_assert(sizeof(NDSHeader) == 512, "NDSHeader is not 512 bytes!");
+
+struct NDSBanner
+{
+    u16 Version;
+    u16 CRC16[4];
+    u8 Reserved1[22];
+    u8 Icon[512];
+    u16 Palette[16];
+
+    char16_t JapaneseTitle[128];
+    char16_t EnglishTitle[128];
+    char16_t FrenchTitle[128];
+    char16_t GermanTitle[128];
+    char16_t ItalianTitle[128];
+    char16_t SpanishTitle[128];
+    char16_t ChineseTitle[128];
+    char16_t KoreanTitle[128];
+
+    u8 Reserved2[2048];
+
+    u8 DSiIcon[8][512];
+    u16 DSiPalette[8][16];
+    u16 DSiSequence[64];
+};
+
+static_assert(sizeof(NDSBanner) == 9152, "NDSBanner is not 9152 bytes!");
+
+
+#endif //NDS_HEADER_H