Changeset 188 for trunk/kernel/vfs/ramfs.c

Timestamp:

Jul 12, 2017, 8:12:41 PM (6 years ago)

Author:

alain

Message:

Redefine the PIC device API.

File:

• trunk/kernel/vfs/ramfs.c (modified) (1 diff)

trunk/kernel/vfs/ramfs.c

@@ -32 +32 @@
 
 
-
-
-
-///////////////////////////////////////////////////////////////////////////////////////
-//             The following functions are called by the VFS. 
-///////////////////////////////////////////////////////////////////////////////////////
-
 //////////////////////////////////////////////
 error_t ramfs_mount( xptr_t   parent_inode_xp,
                      char   * ramfs_root_name )
 {
-    xptr_t        root_inode_xp;   // unused                      
+    xptr_t    root_inode_xp;   // unused                      
  
+    cxy_t     cxy = vfs_cluster_random_select();
+
     // create VFS dentry and VFS inode for RAMFS root directory
-    return  vfs_add_child_in_parent( INODE_TYPE_DIR,
+    return  vfs_add_child_in_parent( cxy,
+                                     INODE_TYPE_DIR,
                                      FS_TYPE_RAMFS,
                                      parent_inode_xp,
                                      ramfs_root_name,
+                                     NULL,
                                      &root_inode_xp );
 }
 
-
-////////////////////////////////////////////
-error_t ramfs_ctx_init( vfs_ctx_t * vfs_ctx,
-                        xptr_t      root_inode_xp )
-
-{
-    vfs_ctx->type    = FS_TYPE_RAMFS;
-    vfs_ctx->attr    = 0;                // not READ_ONLY / not SYNC
-    vfs_ctx->count   = 0;                // unused for RAMFS
-    vfs_ctx->blksize = 512;              // unused for RAMFS
-    vfs_ctx->root_xp = root_inode_xp;
-    vfs_ctx->extend  = NULL;             // unused for DEVFS
-
-    spinlock_init( &vfs_ctx->lock );
-
-    bitmap_init( vfs_ctx->bitmap , CONFIG_VFS_MAX_INODES );
-
-    return 0;
-}
-