11 files changed, 75 insertions, 9 deletions
diff --git a/include/libstdc++/qsort.h b/include/MSL_C/MSL_Common/qsort.h
index c13ae0e..c13ae0e 100644
--- a/include/libstdc++/qsort.h
+++ b/include/MSL_C/MSL_Common/qsort.h
diff --git a/include/MSL_C/stdlib.h b/include/MSL_C/stdlib.h
new file mode 100644
index 0000000..bf86bca
--- /dev/null
+++ b/include/MSL_C/stdlib.h
@@ -0,0 +1,15 @@
+#ifndef POKEREVO_STDLIB_H
+#define POKEREVO_STDLIB_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void qsort(void *base, u32 nmemb, u32 size, 
+            s32 (*compar)(const void *, const void *));
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif //POKEREVO_STDLIB_H
diff --git a/include/MSL_C/string.h b/include/MSL_C/string.h
new file mode 100644
index 0000000..83b7bd0
--- /dev/null
+++ b/include/MSL_C/string.h
@@ -0,0 +1,18 @@
+#ifndef POKEREVO_STRING_H
+#define POKEREVO_STRING_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void *memset(void *s, int c, size_t n);
+void *memmove(void *dest, const void *src, size_t n);
+void *memcpy(void *dest, const void *src, size_t n);
+int strcmp(const char *s1, const char *s2);
+int strncmp(const char *s1, const char *s2, size_t n);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif //POKEREVO_STRING_H
diff --git a/include/libstdc++/CPlusLib.h b/include/Runtime/MWCPlusLib.h
index 819c0a9..819c0a9 100644
--- a/include/libstdc++/CPlusLib.h
+++ b/include/Runtime/MWCPlusLib.h
diff --git a/include/SDK/DVD/dvdfs.h b/include/SDK/DVD/dvdfs.h
index a5283eb..444ae92 100644
--- a/include/SDK/DVD/dvdfs.h
+++ b/include/SDK/DVD/dvdfs.h
@@ -5,6 +5,18 @@
 extern "C" {
 #endif
 
+// TODO: not a nested class, but a struct from the SDK. Referenced
+// by DVDFileInfo
+struct gUnkClass6
+{
+    u8 unk0;
+    u8 unk1;
+    char unk2[0x5];
+    char unk7[0x41];
+    NANDFileInfo unk48;
+    u8 unkD3[0xBD];
+};
+
 typedef struct DVDFileInfo DVDFileInfo;
 
 typedef void (*DVDCallback)(s32 result, DVDFileInfo* fileInfo);
@@ -13,7 +25,8 @@ struct DVDFileInfo
 {
     u8 unk0[0x34];
     size_t unk34;
-    u8 unk38[0x8];
+    u8 unk38[0x4];
+    gUnkClass6* unk3C; // TODO: determine type
     void (*unk40)(s32, void*);
     void* unk44;
     u32 unk48;
diff --git a/include/GameSpy/darray.h b/include/SDK/DWC/gamespy/darray.h
index 5c7c170..5c7c170 100644
--- a/include/GameSpy/darray.h
+++ b/include/SDK/DWC/gamespy/darray.h
diff --git a/include/GameSpy/hashtable.h b/include/SDK/DWC/gamespy/hashtable.h
index 26e0b6d..beb4812 100644
--- a/include/GameSpy/hashtable.h
+++ b/include/SDK/DWC/gamespy/hashtable.h
@@ -5,7 +5,7 @@
 extern "C" {
 #endif
 
-#include "GameSpy/darray.h"
+#include <DWC/gamespy/darray.h>
 
 typedef s32 (*HashFunction)(void *, s32);
 
diff --git a/include/GameSpy/nonport.h b/include/SDK/DWC/gamespy/nonport.h
index c1ed0e7..c1ed0e7 100644
--- a/include/GameSpy/nonport.h
+++ b/include/SDK/DWC/gamespy/nonport.h
diff --git a/include/SDK/NAND/NANDOpenClose.h b/include/SDK/NAND/NANDOpenClose.h
new file mode 100644
index 0000000..2a93acd
--- /dev/null
+++ b/include/SDK/NAND/NANDOpenClose.h
@@ -0,0 +1,19 @@
+#ifndef POKEREVO_NANDOPENCLOSE_H
+#define POKEREVO_NANDOPENCLOSE_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct NANDFileInfo
+{
+    u8 unk0[0x8B]; // TODO: determine actual size
+} NANDFileInfo;
+
+s32 NANDOpen(const char* path, NANDFileInfo* info, u8 accType);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif //POKEREVO_NANDOPENCLOSE_H
diff --git a/include/SDK/nand.h b/include/SDK/nand.h
index c20ee68..463ef89 100644
--- a/include/SDK/nand.h
+++ b/include/SDK/nand.h
@@ -5,7 +5,8 @@
 extern "C" {
 #endif
 
-#include "SDK/NAND/NANDCore.h"
+#include <SDK/NAND/NANDCore.h>
+#include <SDK/NAND/NANDOpenClose.h>
 
 #ifdef __cplusplus
 }
diff --git a/include/code_801DCE6C.h b/include/code_801DCE6C.h
index f06b185..de1243f 100644
--- a/include/code_801DCE6C.h
+++ b/include/code_801DCE6C.h
@@ -5,19 +5,19 @@
 extern "C" {
 #endif
 
+#include <SDK/nand.h>
 #include "code_801DBE90.h"
 
+// array of 8 0x190 byte structs
 struct gUnkClass4
 {
-    u8 unk0[0x2];
-    char unk2[0x5];
-    char unk7[0xC79];
-    
+    gUnkClass6 arr[0x8];
+
     gUnkClass4(void);
 };
 
-u32 func_801DCF74(gUnkClass4*, const char*, gUnkClass5*);
-u32 func_801DCF48(gUnkClass4*, const char*);
+BOOL func_801DCF74(gUnkClass4*, const char*, gUnkClass5*);
+BOOL func_801DCF48(gUnkClass4*, const char*);
 s32 func_801DD084(gUnkClass4* p1, gUnkClass5* p2, void* addr, s32 length, s32 offset);
 void* func_801DD220(gUnkClass4*, gUnkClass5*, void*, u32, s32);
 u32 func_801DCFE4(gUnkClass4*, gUnkClass5*);