X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=Kernel%2Fvfs%2Fmount.c;h=1773218a3908ab4a474cbc17c3788607cd3fbfcb;hb=7b8c541cd83b70296325dbbf047d682fd7b03c22;hp=13c1fb39a981603b98e91d299fca075dc71a46d7;hpb=9d85201216cb35e1b1e051b1d7cdc38eaa5befa4;p=tpg%2Facess2.git

diff --git a/Kernel/vfs/mount.c b/Kernel/vfs/mount.c
index 13c1fb39..1773218a 100644
--- a/Kernel/vfs/mount.c
+++ b/Kernel/vfs/mount.c
@@ -20,6 +20,7 @@ void	VFS_UpdateMountFile(void);
 tMutex	glVFS_MountList;
 tVFS_Mount	*gVFS_Mounts;
 tVFS_Mount	*gVFS_RootMount = NULL;
+Uint32	giVFS_NextMountIdent = 1;
 
 // === CODE ===
 /**
@@ -79,6 +80,14 @@ int VFS_Mount(const char *Device, const char *MountPoint, const char *Filesystem
 		free(mnt);
 		return -2;
 	}
+
+	mnt->Identifier = giVFS_NextMountIdent++;
+	#if 0
+	// Ensure identifiers don't repeat
+	// - Only a problem if there have been 4 billion mounts
+	while( giVFS_NextMountIdent == 0 || VFS_GetMountByIdent(giVFS_NextMountIdent) )
+		giVFS_NextMountIdent ++;
+	#endif
 	
 	// Set root
 	if(!gVFS_RootMount)	gVFS_RootMount = mnt;
@@ -105,6 +114,20 @@ int VFS_Mount(const char *Device, const char *MountPoint, const char *Filesystem
 	return 0;
 }
 
+/**
+ * \brief Gets a mount point given the identifier
+ */
+tVFS_Mount *VFS_GetMountByIdent(Uint32 MountID)
+{
+	tVFS_Mount	*mnt;
+	for(mnt = gVFS_Mounts; mnt; mnt = mnt->Next)
+	{
+		if(mnt->Identifier == MountID)
+			return mnt;
+	}
+	return NULL;
+}
+
 /**
  * \brief Updates the mount file buffer
  *