Resolve externed prototypes in C files

include/berry_powder.h

@@ -3,5 +3,6 @@
 
 u32 GetBerryPowder(void);
 void SetBerryPowder(u32 *powder, u32 amount);
+void sub_815EE6C(u32 newKey);
 
 #endif //GUARD_BERRY_POWDER_H

include/item.h

@@ -72,10 +72,12 @@ u16 BagGetQuantityByPocketPosition(u8 pocketId, u16 itemId);
 bool8 itemid_is_unique(u16 itemId);
 void BagPocketCompaction(struct ItemSlot * slots, u8 capacity);
 u16 GetPcItemQuantity(u16 *);
+void SetBagPocketsPointers(void);
 
 void ItemPcCompaction(void);
 void RemoveItemFromPC(u16 itemId, u16 quantity);
 void SortAndCompactBagPocket(struct BagPocket * pocket);
 u8 CountItemsInPC(void);
+void ApplyNewEncryptionKeyToBagItems_(u32 newKey);
 
 #endif // GUARD_ITEM_H

include/overworld.h

@@ -143,5 +143,7 @@ bool32 sub_8058318(void);
 void CB2_ReturnToStartMenu(void);
 void CB2_WhiteOut(void);
 void c2_8056854(void);
+void sub_8054F38(u32 newKey);
+void sub_8055778(int);
 
 #endif //GUARD_OVERWORLD_H

include/quest_log.h

@@ -46,6 +46,7 @@ void sub_811231C(void);
 void sub_81139BC(void);
 void *QuestLogGetFlagOrVarPtr(bool8 isFlag, u16 idx);
 void QuestLogSetFlagOrVar(bool8 isFlag, u16 idx, u16 value);
+void sub_8110840(void *oldSave);
 
 extern u8 gUnknown_203ADFA;
 

include/save_failed_screen.h

@@ -0,0 +1,6 @@
+#ifndef GUARD_SAVE_FAILED_SCREEN_H
+#define GUARD_SAVE_FAILED_SCREEN_H
+
+extern void DoSaveFailedScreen(u8 saveType); // save_failed_screen
+
+#endif //GUARD_SAVE_FAILED_SCREEN_H

src/load_save.c

@@ -7,13 +7,10 @@
 #include "malloc.h"
 #include "item.h"
 #include "save_location.h"
-
-extern void SetBagPocketsPointers(void);
-extern void sub_8110840(void *oldSave);
-extern void sub_8055778(int);
-extern void sub_8054F38(u32 newKey);
-extern void ApplyNewEncryptionKeyToBagItems_(u32 newKey);
-extern void sub_815EE6C(u32 newKey);
+#include "berry_powder.h"
+#include "item.h"
+#include "overworld.h"
+#include "quest_log.h"
 
 #define SAVEBLOCK_MOVE_RANGE    128
 

src/save.c

@@ -6,6 +6,8 @@
 #include "load_save.h"
 #include "task.h"
 #include "link.h"
+#include "save_failed_screen.h"
+#include "fieldmap.h"
 #include "gba/flash_internal.h"
 
 #define FILE_SIGNATURE 0x08012025  // signature value to determine if a sector is in use
@@ -66,13 +68,6 @@ const struct SaveSectionOffsets gSaveSectionOffsets[] =
     SAVEBLOCK_CHUNK(struct PokemonStorage, 8)
 };
 
-extern void DoSaveFailedScreen(u8 saveType); // save_failed_screen
-extern void sub_800AB9C(void); // link
-extern bool8 IsLinkTaskFinished(void); // link
-extern void save_serialize_map(void); // fieldmap
-extern void SetContinueGameWarpStatusToDynamicWarp(void); // load_save
-extern void ClearContinueGameWarpStatus2(void); // load_save
-
 // Sector num to begin writing save data. Sectors are rotated each time the game is saved. (possibly to avoid wear on flash memory?)
 u16 gFirstSaveSector;
 u32 gPrevSaveCounter;