X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;ds=sidebyside;f=Kernel%2Finclude%2Fvfs.h;h=8618a048993e5471ad8f59e050000035d68cf26c;hb=9d85201216cb35e1b1e051b1d7cdc38eaa5befa4;hp=f6659430c6070596e4ceafbb6886b8f085e823bb;hpb=dea6bcf35a3f52396724d74e47f71cb3afade37c;p=tpg%2Facess2.git

diff --git a/Kernel/include/vfs.h b/Kernel/include/vfs.h
index f6659430..8618a048 100644
--- a/Kernel/include/vfs.h
+++ b/Kernel/include/vfs.h
@@ -104,6 +104,13 @@ typedef struct sVFS_Node
 	 *       this if needed
 	 */
 	void	*Data;
+	
+	/**
+	 * \brief Node mutex
+	 * \note Provided for the Filesystem driver's use
+	 */
+	tMutex	Lock;
+	
 	/**
 	 * \}
 	 */
@@ -206,7 +213,7 @@ typedef struct sVFS_Node
 	 * \note The node returned must be accessable until ::tVFS_Node.Close
 	 *       is called and ReferenceCount reaches zero.
 	 */
-	struct sVFS_Node	*(*FindDir)(struct sVFS_Node *Node, char *Name);
+	struct sVFS_Node	*(*FindDir)(struct sVFS_Node *Node, const char *Name);
 	
 	/**
 	 * \brief Read from a directory
@@ -227,7 +234,7 @@ typedef struct sVFS_Node
 	 * \param Flags	Flags to apply to the new child (directory or symlink)
 	 * \return Zero on Success, non-zero on error (see errno.h)
 	 */
-	 int	(*MkNod)(struct sVFS_Node *Node, char *Name, Uint Flags);
+	 int	(*MkNod)(struct sVFS_Node *Node, const char *Name, Uint Flags);
 	
 	/**
 	 * \brief Relink (Rename/Remove) a file/directory
@@ -236,7 +243,7 @@ typedef struct sVFS_Node
 	 * \param NewName	New name (or NULL if unlinking is wanted)
 	 * \return Zero on Success, non-zero on error (see errno.h)
 	 */
-	 int	(*Relink)(struct sVFS_Node *Node, char *OldName, char *NewName);
+	 int	(*Relink)(struct sVFS_Node *Node, const char *OldName, const char *NewName);
 	
 	/**
 	 * \brief Link a node to a name
@@ -245,7 +252,7 @@ typedef struct sVFS_Node
 	 * \param NewName	Name for the new link
 	 * \return Zeron on success, non-zero on error (see errno.h)
 	 */
-	 int	(*Link)(struct sVFS_Node *Node, struct sVFS_Node *Child, char *NewName);
+	 int	(*Link)(struct sVFS_Node *Node, struct sVFS_Node *Child, const char *NewName);
 	 
 	 /**
 	  * \}
@@ -258,12 +265,12 @@ typedef struct sVFS_Node
 typedef struct sVFS_Driver
 {
 	//! \brief Unique Identifier for this filesystem type
-	char	*Name;
+	const char	*Name;
 	//! \brief Flags applying to this driver
 	Uint	Flags;
 	
 	//! \brief Callback to mount a device
-	tVFS_Node	*(*InitDevice)(char *Device, char **Options);
+	tVFS_Node	*(*InitDevice)(const char *Device, const char **Options);
 	//! \brief Callback to unmount a device
 	void	(*Unmount)(tVFS_Node *Node);
 	//! \brief Used internally (next driver in the chain)
@@ -304,7 +311,7 @@ extern int	VFS_AddDriver(tVFS_Driver *Info);
  * \brief Get the information structure of a driver given its name
  * \param Name	Name of filesystem driver to find
  */
-extern tVFS_Driver	*VFS_GetFSByName(char *Name);
+extern tVFS_Driver	*VFS_GetFSByName(const char *Name);
 /**
  * \fn tVFS_ACL *VFS_UnixToAcessACL(Uint Mode, Uint Owner, Uint Group)
  * \brief Transforms Unix Permssions into Acess ACLs