1 files changed, 39 insertions, 0 deletions
diff --git a/arm9/lib/include/CARD_rom.h b/arm9/lib/include/CARD_rom.h
new file mode 100644
index 00000000..4c2e9dd5
--- /dev/null
+++ b/arm9/lib/include/CARD_rom.h
@@ -0,0 +1,39 @@
+#ifndef NITRO_CARD_ROM_H_
+#define NITRO_CARD_ROM_H_
+
+#include "MI_exMemory.h"
+#include "MI_dma.h"
+
+typedef struct
+{
+    u32 offset;
+    u32 length;
+}
+CARDRomRegion;
+
+static inline const CARDRomRegion * CARD_GetRomRegionOVT(MIProcessor target)
+{
+    return (target == MI_PROCESSOR_ARM9)
+    ? (const CARDRomRegion *)((const u8 *)HW_ROM_HEADER_BUF + 0x50)
+    : (const CARDRomRegion *)((const u8 *)HW_ROM_HEADER_BUF + 0x58);
+}
+
+void CARDi_ReadRom(u32 dma, const void * src, void * dst, u32 len, MIDmaCallback done_cb, void * arg, BOOL is_async);
+
+static inline void CARD_ReadRomAsync(u32 dma, const void * src, void * dst, u32 len, MIDmaCallback callback, void * arg)
+{
+    CARDi_ReadRom(dma, src, dst, len, callback, arg, TRUE);
+}
+
+void CARD_LockRom(u16 lock_id);
+void CARD_UnlockRom(u16 lock_id);
+
+static inline const CARDRomRegion * CARD_GetRomRegionFNT() {
+    return (const CARDRomRegion *)((const u8 *)HW_ROM_HEADER_BUF + 0x40);
+}
+
+static inline const CARDRomRegion * CARD_GetRomRegionFAT() {
+    return (const CARDRomRegion *)((const u8 *)HW_ROM_HEADER_BUF + 0x48);
+}
+
+#endif //NITRO_CARD_ROM_H_