added: makerom

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

makerom/cia_read.c

@@ -0,0 +1,61 @@
+#include "lib.h"
+#include "cia.h"
+
+u64 GetCiaCertOffset(cia_hdr *hdr)
+{
+	u64 hdrSize = u8_to_u32(hdr->hdrSize,LE);
+	return align(hdrSize,CIA_ALIGN_SIZE);
+}
+
+u64 GetCiaCertSize(cia_hdr *hdr)
+{
+	return u8_to_u32(hdr->certChainSize,LE);
+}
+
+u64 GetTikOffset(cia_hdr *hdr)
+{
+	u64 certOffset = GetCiaCertOffset(hdr);
+	u64 certSize = GetCiaCertSize(hdr);
+	return align(certOffset + certSize,CIA_ALIGN_SIZE);
+}
+
+u64 GetTikSize(cia_hdr *hdr)
+{
+	return u8_to_u32(hdr->tikSize,LE);
+}
+
+u64 GetTmdOffset(cia_hdr *hdr)
+{
+	u64 tikOffset = GetTikOffset(hdr);
+	u64 tikSize = GetTikSize(hdr);
+	return align(tikOffset + tikSize,CIA_ALIGN_SIZE);
+}
+
+u64 GetTmdSize(cia_hdr *hdr)
+{
+	return u8_to_u32(hdr->tmdSize,LE);
+}
+
+u64 GetContentOffset(cia_hdr *hdr)
+{
+	u64 tmdOffset = GetTmdOffset(hdr);
+	u64 tmdSize = GetTmdSize(hdr);
+	return align(tmdOffset + tmdSize,CIA_ALIGN_SIZE);
+}
+
+u64 GetContentSize(cia_hdr *hdr)
+{
+	return u8_to_u64(hdr->contentSize,LE);
+}
+
+u64 GetMetaOffset(cia_hdr *hdr)
+{
+	u64 contentOffset = GetContentOffset(hdr);
+	u64 contentSize = GetContentSize(hdr);
+	return align(contentOffset + contentSize,CIA_ALIGN_SIZE);
+}
+
+u64 GetMetaSize(cia_hdr *hdr)
+{
+	return u8_to_u32(hdr->metaSize,LE);
+}