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

[tpg/acess2.git] / KernelLand / Kernel / include / vfs.h

diff --git a/KernelLand/Kernel/include/vfs.h b/KernelLand/Kernel/include/vfs.h
index 42b4255..82e6b56 100644 (file)
--- a/KernelLand/Kernel/include/vfs.h
+++ b/KernelLand/Kernel/include/vfs.h
@@ -194,6 +194,28 @@ typedef struct sVFS_Node
         */
 } tVFS_Node;
 
+/**
+ * \name tVFS_NodeType.FindDir Flags
+ * \brief 
+ * \{
+ */
+//\! Attempt non-blocking IO
+#define VFS_IOFLAG_NOBLOCK     0x001
+/**
+ * \}
+ */
+
+/**
+ * \name tVFS_NodeType.FindDir Flags
+ * \brief 
+ * \{
+ */
+//\! Call was triggered by VFS_Stat (as opposed to open)
+#define VFS_FDIRFLAG_STAT      0x001
+/**
+ * \}
+ */
+
 /**
  * \brief Functions for a specific node type
  */
@@ -251,7 +273,7 @@ struct sVFS_NodeType
         * \param Buffer        Destination for read data
         * \return Number of bytes read
         */
-       size_t  (*Read)(struct sVFS_Node *Node, off_t Offset, size_t Length, void *Buffer);
+       size_t  (*Read)(struct sVFS_Node *Node, off_t Offset, size_t Length, void *Buffer, Uint Flags);
        /**
         * \brief Write to the file
         * \param Node  Pointer to this node
@@ -260,7 +282,7 @@ struct sVFS_NodeType
         * \param Buffer        Source of written data
         * \return Number of bytes read
         */
-       size_t  (*Write)(struct sVFS_Node *Node, off_t Offset, size_t Length, const void *Buffer);
+       size_t  (*Write)(struct sVFS_Node *Node, off_t Offset, size_t Length, const void *Buffer, Uint Flags);
 
        /**
         * \brief Map a region of a file into memory
@@ -289,7 +311,7 @@ struct sVFS_NodeType
         * \note The node returned must be accessable until tVFS_NodeType::Close
         *       is called and ReferenceCount reaches zero.
         */
-       struct sVFS_Node        *(*FindDir)(struct sVFS_Node *Node, const char *Name);
+       struct sVFS_Node        *(*FindDir)(struct sVFS_Node *Node, const char *Name, Uint Flags);
        
        /**
         * \brief Read from a directory
@@ -307,7 +329,7 @@ struct sVFS_NodeType
         * \param Flags Flags to apply to the new child (directory or symlink)
         * \return Created node or NULL on error
         */
-       tVFS_Node       *(*MkNod)(struct sVFS_Node *Node, const char *Name, Uint Flags);
+       tVFS_Node       *(*MkNod)(struct sVFS_Node *Node, const char *Name, Uint Mode);
        
        /**
         * \brief Relink (Rename/Remove) a file/directory