added: makerom

It has some issues, but I'm going to do anymore work on it.

makerom/exefs.h

@@ -0,0 +1,51 @@
+#pragma once
+
+#define MAX_EXEFS_SECTIONS 10 // DO NOT CHANGE
+
+typedef enum
+{
+	PTR_ERROR = -10,
+	EXEFS_MAX_REACHED = -11,
+	EXEFS_SECTION_NAME_ERROR = -12,
+
+} exefs_errors;
+
+typedef struct
+{
+	char name[8];
+	u8 offset[4];
+	u8 size[4];
+} exefs_filehdr;
+
+typedef struct
+{
+	exefs_filehdr fileHdr[MAX_EXEFS_SECTIONS];
+	u8 reserved[0x20];
+	u8 fileHashes[MAX_EXEFS_SECTIONS][0x20];
+} exefs_hdr;
+
+typedef struct
+{
+	//Input
+	int fileCount;
+	u8 *file[MAX_EXEFS_SECTIONS];
+	u32 fileSize[MAX_EXEFS_SECTIONS];
+	u32 fileOffset[MAX_EXEFS_SECTIONS];
+	char fileName[MAX_EXEFS_SECTIONS][8];
+	u32 mediaUnit;
+	
+	//Working Data
+	exefs_filehdr fileHdr[MAX_EXEFS_SECTIONS];
+	u8 fileHashes[MAX_EXEFS_SECTIONS][0x20];
+	
+} exefs_buildctx;
+
+/* ExeFs Build Functions */
+int BuildExeFs(ncch_settings *ncchset);
+
+/* ExeFs Read Functions */
+bool DoesExeFsSectionExist(char *section, u8 *ExeFs);
+u8* GetExeFsSection(char *section, u8 *ExeFs);
+u8* GetExeFsSectionHash(char *section, u8 *ExeFs);
+u32 GetExeFsSectionSize(char *section, u8 *ExeFs);
+u32 GetExeFsSectionOffset(char *section, u8 *ExeFs);