From 62606412b117117373a6e966ad82f3a8af855f40 Mon Sep 17 00:00:00 2001
From: Vincent Bénony
Date: Tue, 1 Dec 2015 19:07:47 +0100
Subject: IOS: Uses the chroot filesystem

---
 backends/platform/iphone/osys_main.cpp | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

diff --git a/backends/platform/iphone/osys_main.cpp b/backends/platform/iphone/osys_main.cpp
index 968c7c56cb..9d0a7f4411 100644
--- a/backends/platform/iphone/osys_main.cpp
+++ b/backends/platform/iphone/osys_main.cpp
@@ -38,6 +38,8 @@
 
 #include "backends/saves/default/default-saves.h"
 #include "backends/timer/default/default-timer.h"
+#include "backends/fs/chroot/chroot-fs-factory.h"
+#include "backends/fs/posix/posix-fs.h"
 #include "audio/mixer.h"
 #include "audio/mixer_intern.h"
 
@@ -63,7 +65,11 @@ OSystem_IPHONE::OSystem_IPHONE() :
 	_mouseCursorPaletteEnabled(false), _gfxTransactionError(kTransactionSuccess) {
 	_queuedInputEvent.type = Common::EVENT_INVALID;
 	_touchpadModeEnabled = !iPhone_isHighResDevice();
+#ifdef IPHONE_OFFICIAL
+	_fsFactory = new ChRootFilesystemFactory(iPhone_getDocumentsDir());
+#else
 	_fsFactory = new POSIXFilesystemFactory();
+#endif
 	initVideoContext();
 
 	memset(_gamePalette, 0, sizeof(_gamePalette));
@@ -95,7 +101,7 @@ int OSystem_IPHONE::timerHandler(int t) {
 
 void OSystem_IPHONE::initBackend() {
 #ifdef IPHONE_OFFICIAL
-	_savefileManager = new DefaultSaveFileManager(iPhone_getDocumentsDir());
+	_savefileManager = new DefaultSaveFileManager("/savegames");
 #else
 	_savefileManager = new DefaultSaveFileManager(SCUMMVM_SAVE_PATH);
 #endif
@@ -257,8 +263,7 @@ OSystem *OSystem_IPHONE_create() {
 
 Common::String OSystem_IPHONE::getDefaultConfigFileName() {
 #ifdef IPHONE_OFFICIAL
-	Common::String path = iPhone_getDocumentsDir();
-	path += "/Preferences";
+	Common::String path = "/Preferences";
 	return path;
 #else
 	return SCUMMVM_PREFS_PATH;
@@ -274,7 +279,14 @@ void OSystem_IPHONE::addSysArchivesToSearchSet(Common::SearchSet &s, int priorit
 		if (CFURLGetFileSystemRepresentation(fileUrl, true, buf, sizeof(buf))) {
 			// Success: Add it to the search path
 			Common::String bundlePath((const char *)buf);
+#ifdef IPHONE_OFFICIAL
+			POSIXFilesystemNode *posixNode = new POSIXFilesystemNode(bundlePath);
+			Common::FSNode *node = new Common::FSNode(posixNode);
+			s.add("__OSX_BUNDLE__", new Common::FSDirectory(*node), priority);
+#else
+			// OS X
 			s.add("__OSX_BUNDLE__", new Common::FSDirectory(bundlePath), priority);
+#endif
 		}
 		CFRelease(fileUrl);
 	}
-- 
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