Kernel - VFS API Update - ReadDir caller provided buffer

[tpg/acess2.git] / KernelLand / Modules / Filesystems / InitRD / main.c

diff --git a/KernelLand/Modules/Filesystems/InitRD/main.c b/KernelLand/Modules/Filesystems/InitRD/main.c
index 863a24a..96f783e 100644 (file)
--- a/KernelLand/Modules/Filesystems/InitRD/main.c
+++ b/KernelLand/Modules/Filesystems/InitRD/main.c
@@ -18,7 +18,7 @@ tVFS_Node     *InitRD_InitDevice(const char *Device, const char **Arguments);
 void   InitRD_Unmount(tVFS_Node *Node);
 tVFS_Node      *InitRD_GetNodeFromINode(tVFS_Node *Root, Uint64 Inode);
 size_t InitRD_ReadFile(tVFS_Node *Node, off_t Offset, size_t Size, void *Buffer);
-char   *InitRD_ReadDir(tVFS_Node *Node, int ID);
+ int   InitRD_ReadDir(tVFS_Node *Node, int ID, char Dest[FILENAME_MAX]);
 tVFS_Node      *InitRD_FindDir(tVFS_Node *Node, const char *Name);
 void   InitRD_DumpDir(tVFS_Node *Node, int Indent);
 
@@ -92,14 +92,15 @@ size_t InitRD_ReadFile(tVFS_Node *Node, off_t Offset, size_t Length, void *Buffe
 /**
  * \brief Read from a directory
  */
-char *InitRD_ReadDir(tVFS_Node *Node, int ID)
+int InitRD_ReadDir(tVFS_Node *Node, int ID, char Dest[FILENAME_MAX])
 {
        tInitRD_File    *dir = Node->ImplPtr;
        
        if(ID >= Node->Size)
-               return NULL;
+               return -EINVAL;
        
-       return strdup(dir[ID].Name);
+       strncpy(Dest, dir[ID].Name, FILENAME_MAX);
+       return 0;
 }
 
 /**