1 files changed, 50 insertions, 0 deletions
diff --git a/arm9/src/unk_020337E8.c b/arm9/src/unk_020337E8.c
new file mode 100644
index 00000000..856ba3b8
--- /dev/null
+++ b/arm9/src/unk_020337E8.c
@@ -0,0 +1,50 @@
+#include "unk_020337E8.h"
+#include "heap.h"
+
+extern struct DWC_Struct *FUN_020286EC(struct SaveBlock2 *sav2);
+extern struct DWC_Struct *FUN_02028228(struct DWC_Struct *);
+
+// DWC_init
+extern s32 DWC_Init(s32);
+
+// DWC_account
+extern void DWC_CreateExchangeToken(struct DWC_Struct *, struct DWC_token *);
+extern void DWC_CreateUserData(struct DWC_Struct *, s32);
+extern void DWC_ClearDirtyFlag(struct DWC_Struct *);
+extern BOOL DWC_CheckHasProfile(struct DWC_Struct *);
+extern BOOL DWC_CheckValidConsole(struct DWC_Struct *);
+extern BOOL DWC_CheckUserData(struct DWC_Struct *);
+extern s32 DWC_GetGsProfileId(struct DWC_Struct *, struct DWC_token *);
+
+THUMB_FUNC s32 FUN_020337E8(u32 heap_id)
+{
+    s32 ret = (s32)AllocFromHeap(heap_id, 0x720);
+    s32 ret1 = DWC_Init((ret + 0x1F) & ~0x1F);
+    FreeToHeap((void*)ret);
+    return ret1;
+}
+
+THUMB_FUNC void FUN_0203380C(struct DWC_Struct *dwc)
+{
+    struct DWC_Struct * dwc1 = FUN_02028228(dwc);
+    if(!DWC_CheckUserData(dwc1))
+    {
+        DWC_CreateUserData(dwc1, 0x4144414A);
+        DWC_ClearDirtyFlag(dwc1);
+    }
+}
+
+THUMB_FUNC s32 FUN_02033830(struct DWC_Struct *dwc)
+{
+    struct DWC_token token;
+
+    struct DWC_Struct * dwc1 = FUN_02028228(dwc);
+    DWC_CreateExchangeToken(dwc1, &token);
+    return DWC_GetGsProfileId(dwc1, &token);
+}
+
+THUMB_FUNC BOOL FUN_0203384C(struct SaveBlock2 *sav2)
+{
+    struct DWC_Struct * dwc = FUN_02028228(FUN_020286EC(sav2));
+    return (DWC_CheckHasProfile(dwc) && DWC_CheckValidConsole(dwc));
+}