Extends the DirtList class

source/fs/DirList.cpp

@@ -39,11 +39,12 @@ DirList::DirList()
 {
 	Flags = 0;
 	Filter = 0;
+	Depth = 0;
 }
 
-DirList::DirList(const std::string & path, const char *filter, u32 flags)
+DirList::DirList(const std::string & path, const char *filter, u32 flags, u32 maxDepth)
 {
-	this->LoadPath(path, filter, flags);
+	this->LoadPath(path, filter, flags, maxDepth);
 	this->SortList();
 }
 
@@ -52,12 +53,13 @@ DirList::~DirList()
 	ClearList();
 }
 
-bool DirList::LoadPath(const std::string & folder, const char *filter, u32 flags)
+bool DirList::LoadPath(const std::string & folder, const char *filter, u32 flags, u32 maxDepth)
 {
 	if(folder.empty()) return false;
 
 	Flags = flags;
 	Filter = filter;
+	Depth = maxDepth;
 
 	std::string folderpath(folder);
 	u32 length = folderpath.size();
@@ -69,6 +71,11 @@ bool DirList::LoadPath(const std::string & folder, const char *filter, u32 flags
 	if(length > 0 && folderpath[length-1] == '/')
 		folderpath.erase(length-1);
 
+    //! add root slash if missing
+    if(folderpath.find('/') == std::string::npos){
+        folderpath += '/';
+    }
+
 	return InternalLoadPath(folderpath);
 }
 
@@ -94,15 +101,19 @@ bool DirList::InternalLoadPath(std::string &folderpath)
 			if(strcmp(filename,".") == 0 || strcmp(filename,"..") == 0)
 				continue;
 
-			if(Flags & CheckSubfolders)
+			if((Flags & CheckSubfolders) && (Depth > 0))
 			{
-				s32 length = folderpath.size();
-				if(length > 2 && folderpath[length-1] != '/')
-					folderpath += '/';
-				folderpath += filename;
-				InternalLoadPath(folderpath);
-				folderpath.erase(length);
-			}
+                s32 length = folderpath.size();
+                if(length > 2 && folderpath[length-1] != '/'){
+                    folderpath += '/';
+                }
+                folderpath += filename;
+
+                Depth--;
+                InternalLoadPath(folderpath);
+                folderpath.erase(length);
+                Depth++;
+            }
 
 			if(!(Flags & Dirs))
 				continue;
@@ -158,7 +169,7 @@ void DirList::ClearList()
 		if(FileInfo[i].FilePath){
 			free(FileInfo[i].FilePath);
 			FileInfo[i].FilePath = NULL;
-        }
+		}
 	}
 
 	FileInfo.clear();

source/fs/DirList.h

@@ -45,11 +45,11 @@ public:
 	//!\param path Path from where to load the filelist of all files
 	//!\param filter A fileext that needs to be filtered
 	//!\param flags search/filter flags from the enum
-	DirList(const std::string & path, const char *filter = NULL, u32 flags = Files | Dirs);
+	DirList(const std::string & path, const char *filter = NULL, u32 flags = Files | Dirs, u32 maxDepth = 0xffffffff);
 	//!Destructor
 	virtual ~DirList();
 	//! Load all the files from a directory
-	bool LoadPath(const std::string & path, const char *filter = NULL, u32 flags = Files | Dirs);
+	bool LoadPath(const std::string & path, const char *filter = NULL, u32 flags = Files | Dirs, u32 maxDepth = 0xffffffff);
 	//! Get a filename of the list
 	//!\param list index
 	const char * GetFilename(s32 index) const;
@@ -88,6 +88,7 @@ protected:
 	inline bool valid(u32 pos) const { return (pos < FileInfo.size()); };
 
 	u32 Flags;
+	u32 Depth;
 	const char *Filter;
 	std::vector<DirEntry> FileInfo;
 };

source/utils/utils.h

@@ -39,6 +39,8 @@ extern "C" {
 #define le32(i)         ((((u32)le16((i) & 0xFFFF)) << 16) | ((u32)le16(((i) & 0xFFFF0000) >> 16)))
 #define le64(i)         ((((u64)le32((i) & 0xFFFFFFFFLL)) << 32) | ((u64)le32(((i) & 0xFFFFFFFF00000000LL) >> 32)))
 
+unsigned int getApplicationEndAddr(void);
+
 #ifdef __cplusplus
 }
 #endif

source/utils/utils.s

@@ -0,0 +1,5 @@
+    .globl getApplicationEndAddr
+getApplicationEndAddr:
+    lis r3, __CODE_END@h
+    ori r3, r3, __CODE_END@l
+    blr