Kernel - Added 'Flags' param to VFS Read/Write/FindDir

[tpg/acess2.git] / KernelLand / Kernel / vfs / fs / devfs.c

diff --git a/KernelLand/Kernel/vfs/fs/devfs.c b/KernelLand/Kernel/vfs/fs/devfs.c
index 9ab2b7b..ec6c7e2 100644 (file)
--- a/KernelLand/Kernel/vfs/fs/devfs.c
+++ b/KernelLand/Kernel/vfs/fs/devfs.c
@@ -15,8 +15,8 @@ void  DevFS_DelDevice(tDevFS_Driver *Device);
 #endif
 tVFS_Node      *DevFS_InitDevice(const char *Device, const char **Options);
 void   DevFS_Unmount(tVFS_Node *RootNode);
-char   *DevFS_ReadDir(tVFS_Node *Node, int Pos);
-tVFS_Node      *DevFS_FindDir(tVFS_Node *Node, const char *Name);
+ int   DevFS_ReadDir(tVFS_Node *Node, int Pos, char Dest[FILENAME_MAX]);
+tVFS_Node      *DevFS_FindDir(tVFS_Node *Node, const char *Name, Uint Flags);
 
 // === GLOBALS ===
 tVFS_Driver    gDevFS_Info = {
@@ -128,28 +128,31 @@ void DevFS_Unmount(tVFS_Node *RootNode)
 /**
  * \fn char *DevFS_ReadDir(tVFS_Node *Node, int Pos)
  */
-char *DevFS_ReadDir(tVFS_Node *Node, int Pos)
+int DevFS_ReadDir(tVFS_Node *Node, int Pos, char Dest[FILENAME_MAX])
 {
        tDevFS_Driver   *dev;
        
-       if(Pos < 0)     return NULL;
+       if(Pos < 0)     return -EINVAL;
        
        for(dev = gDevFS_Drivers;
                dev && Pos--;
                dev = dev->Next
                );
        
-       if(dev)
-               return strdup(dev->Name);
-       else
-               return NULL;
+       if(dev) {
+               strncpy(Dest, dev->Name, FILENAME_MAX);
+               return 0;
+       }
+       else {
+               return -ENOENT;
+       }
 }
 
 /**
  * \fn tVFS_Node *DevFS_FindDir(tVFS_Node *Node, const char *Name)
  * \brief Get an entry from the devices directory
  */
-tVFS_Node *DevFS_FindDir(tVFS_Node *Node, const char *Name)
+tVFS_Node *DevFS_FindDir(tVFS_Node *Node, const char *Name, Uint Flags)
 {
        tDevFS_Driver   *dev;