From 152bde2c365dbc384d170ded1963c3dc00d00f56 Mon Sep 17 00:00:00 2001
From: "fix94.1" <fix94.1@gmail.com>
Date: Thu, 1 Mar 2012 19:36:17 +0000
Subject: [PATCH] -size calculation of gamecube dumper should be more accurate
 now -changed another path limit from 64 to 1024, to prevent errors when
 trying to install gamecube games from usb to sd with long name

---
 source/loader/gc_disc.cpp | 50 +++++++++++++++++++++++++--------------
 source/menu/menu_game.cpp |  2 +-
 source/menu/menu_wbfs.cpp |  4 ++--
 3 files changed, 35 insertions(+), 21 deletions(-)

diff --git a/source/loader/gc_disc.cpp b/source/loader/gc_disc.cpp
index 08109096..e8b9629d 100644
--- a/source/loader/gc_disc.cpp
+++ b/source/loader/gc_disc.cpp
@@ -400,13 +400,13 @@ s32 GCDump::DumpGame(progress_callback_t spinner, message_callback_t message, vo
 s32 GCDump::CheckSpace(u32 *needed, bool comp, message_callback_t message, void *message_data)
 {
 	static gc_discHdr gcheader ATTRIBUTE_ALIGN(32);
-	
+
 	u8 *ReadBuffer = (u8 *)MEM2_alloc(0x440);
 	u32 size = 0;
 	u32 j;
-	
+
 	char minfo[74];
-	
+
 	for( j=0; j<2; ++j)
 	{
 		s32 ret = __DiscReadRaw(ReadBuffer, 0, 0x440);
@@ -415,7 +415,7 @@ s32 GCDump::CheckSpace(u32 *needed, bool comp, message_callback_t message, void
 			MEM2_free(ReadBuffer);
 			return 1;
 		}
-	
+
 		ID = *(vu32*)(ReadBuffer);
 		ID2 = 0;
 		Disc = *(vu8*)(ReadBuffer+0x06);
@@ -426,24 +426,23 @@ s32 GCDump::CheckSpace(u32 *needed, bool comp, message_callback_t message, void
 		FSTTotal = *(vu32*)(ReadBuffer+0x42c);
 		GamePartOffset = *(vu32*)(ReadBuffer+0x434);
 		DataSize = *(vu32*)(ReadBuffer+0x438);
-	
 		DiscSize =  DataSize + GamePartOffset;
-		
+
 		bool done = false;
-		
+
 		Disc_ReadGCHeader(&gcheader);
 		Asciify2(gcheader.title);
-		
+
 		snprintf(minfo, sizeof(minfo), "[%.06s] %s", (char *)gcheader.id, gcheader.title);
-	
+
 		message( 2, 0, minfo, message_data);	
-	
+
 		if(writeexfiles)
 		{
 			size += 0xa440;
 			size += ApploaderSize;
 		}
-	
+
 		if(!comp)
 		{
 			size += DiscSize;		
@@ -458,27 +457,42 @@ s32 GCDump::CheckSpace(u32 *needed, bool comp, message_callback_t message, void
 				MEM2_free(FSTBuffer);
 				return 1;
 			}
-		
+
 			FSTable = (u8*)FSTBuffer;
 			u32 FSTEnt = *(u32*)(FSTable+0x08);
 			FST *fst = (FST *)(FSTable);
-		
+
+			size += (FSTOffset + FSTSize);
+
 			u32 i;
-	
+			u32 correction;
+			u32 align;
+
 			for( i=1; i < FSTEnt; ++i )
 			{
 				if( fst[i].Type )
 				{
 					continue;
 				} 
-				else 
-				{	
-					size += (fst[i].FileLength+31)&(~31);
+				else
+				{
+					for(align = 0x8000; align > 2; align/=2)
+					{
+						if((fst[i].FileOffset & (align-1)) == 0 || force_32k_align)
+						{
+							correction = 0x00;
+							while(((size+correction) & (align-1)) != 0)
+								correction++;
+							size += correction;
+							break;
+						}
+					}
+					size += fst[i].FileLength;
 				}
 			}
 			MEM2_free(FSTBuffer);
 		}
-		
+
 		if(FSTTotal > FSTSize)
 		{
 			u32 cover = 0;
diff --git a/source/menu/menu_game.cpp b/source/menu/menu_game.cpp
index 9d68c8f5..46d130cc 100644
--- a/source/menu/menu_game.cpp
+++ b/source/menu/menu_game.cpp
@@ -429,7 +429,7 @@ void CMenu::_game(bool launch)
 				{
 					char gcfolder[MAX_FAT_PATH];
 					sprintf(gcfolder, "%s [%s]", m_cf.getTitle().toUTF8().c_str(), (char *)hdr->hdr.id);
-					memset(hdr->path,0,256);
+					memset(hdr->path,0,sizeof(hdr->path));
 					if (DML_GameIsInstalled((char *)hdr->hdr.id, DeviceName[SD]))
 						sprintf(hdr->path,"%s",(char*)hdr->hdr.id);
 					else if (DML_GameIsInstalled(gcfolder, DeviceName[SD]))
diff --git a/source/menu/menu_wbfs.cpp b/source/menu/menu_wbfs.cpp
index eacf860d..99fd137a 100644
--- a/source/menu/menu_wbfs.cpp
+++ b/source/menu/menu_wbfs.cpp
@@ -226,8 +226,8 @@ int CMenu::_GCcopyGame(void *obj)
 		m._setThrdMsg(L"", 0);
 		if (!fsop_DirExist((char*)"sd:/games"))
 			fsop_MakeFolder((char*)"sd:/games");
-		char source[64];
-		char target[64];
+		char source[MAX_FAT_PATH];
+		char target[MAX_FAT_PATH];
 		sprintf(source, "%s:/games/%s", DeviceName[currentPartition], m.m_cf.getHdr()->path);
 		sprintf(target, "sd:/games/%s", m.m_cf.getHdr()->path);
 		gprintf("Copying from: \n%s \nto: \n%s\n",source,target);