makerom v0.6

romfs.h

@@ -1,15 +1,77 @@
-#ifndef _ROMFS_H_
-#define _ROMFS_H_
+#pragma once
 
 typedef enum
 {
 	INVALID_ROMFS_FILE = -10,
 } romfs_errors;
 
-#endif
 
-// RomFs Build Functions
+// IVFC Structs
+typedef struct
+{
+	u8 logicalOffset[8];
+	u8 hashDataSize[8];
+	u8 blockSize[4];
+	u8 reserved[4];
+} ivfc_levelheader;
 
-int BuildRomFs(ncch_settings *ncchset);
+typedef struct
+{
+	u8 magic[4];
+	u8 id[4];
+	u8 masterHashSize[4];
+	ivfc_levelheader level1;
+	ivfc_levelheader level2;
+	ivfc_levelheader level3;
+	u8 reserved[4];
+	u8 optionalSize[4];
+} ivfc_hdr;
+
+// ROMFS FS Structs
+typedef struct
+{
+	u8 offset[4];
+	u8 size[4];
+} romfs_sectionheader;
+
+typedef struct
+{
+	u8 headersize[4];
+	romfs_sectionheader section[4];
+	u8 dataoffset[4];
+} romfs_infoheader;
+
+
+typedef struct
+{
+	u8 parentoffset[4];
+	u8 siblingoffset[4];
+	u8 childoffset[4];
+	u8 fileoffset[4];
+	u8 weirdoffset[4]; // this one is weird. it always points to a dir entry, but seems unrelated to the romfs structure.
+	u8 namesize[4];
+	//u8 name[ROMFS_MAXNAMESIZE];
+} romfs_direntry; //sizeof(romfs_direntry)  = 0x18
+
+typedef struct
+{
+	u8 parentdiroffset[4];
+	u8 siblingoffset[4];
+	u8 dataoffset[8];
+	u8 datasize[8];
+	u8 weirdoffset[4]; // this one is also weird. it always points to a file entry, but seems unrelated to the romfs structure.
+	u8 namesize[4];
+	//u8 name[ROMFS_MAXNAMESIZE];
+} romfs_fileentry; //sizeof(romfs_fileentry)  = 0x20
+
+
+typedef struct
+{
+	u8 *output;
+	u64 romfsSize;
+
+
+	bool ImportRomfsBinary;
+	FILE *romfsBinary;
+} romfs_buildctx;
 
-// RomFs Read Functions