1 files changed, 34 insertions, 0 deletions
diff --git a/src/file_system.c b/src/file_system.c
index 61d9ec4..c328d6a 100644
--- a/src/file_system.c
+++ b/src/file_system.c
@@ -7,10 +7,31 @@ extern u32 gFileCacheCursorPosition;
 extern u32 gUnknown_202D2A4;
 
 extern int sprintf(char *, const char *, ...);
+extern u32 sub_800AAB4(u32 r0, u32 r1, u32 r2);
 
 u8 *GetSiroPtr(struct OpenedFile *);
 void NDS_DecompressRLE(void *);
 
+struct UnkFileStruct
+{
+    /* 0x0 */ u32 unk0;
+    /* 0x4 */ u32 unk4;
+};
+
+extern u32 gUnknown_80B96E4[];
+
+void sub_800A894(struct UnkFileStruct *r0, s32 r1)
+{
+    s32 temp;
+    temp = r1;
+    if(r1 <= 0)
+        temp = 1;
+    if(temp > 299)
+        temp = 299;
+    r0->unk4 = gUnknown_80B96E4[temp];
+    r0->unk0 = 0;
+}
+
 void InitFileSystem(void)
 {
     s32 i;
@@ -173,3 +194,16 @@ void *UnusedGetSir0Ptr(struct SiroArchive *siro)
 void NDS_DecompressRLE(void *unused)
 {
 }
+
+void nullsub_16(void)
+{
+}
+
+void nullsub_175(void)
+{
+}
+
+u32 sub_800AAA8(u32 r0, u32 r1, struct UnkFileStruct1 *r2)
+{
+    return sub_800AAB4(r0, r1, r2->unk4);
+}