Implement command "dir <path>".

This is the generic command, it needs support from the filesystem 
packages.

Signed-off-by: Laurent Vivier <Laurent@vivier.eu>



git-svn-id: svn://coreboot.org/openbios/trunk/openbios-devel@630 f158a5a8-5612-0410-a976-696ce0be7e32

modules/filesystems.c

@@ -294,6 +294,21 @@ files_block_size( files_info_t *dummy )
 	PUSH(512);
 }
 
+static void
+files_dir( files_info_t *mi )
+{
+	fs_ops_t *fs = do_open( my_parent() );
+	char *path = pop_fstr_copy();
+
+	if (!path)
+		return;
+
+	if (fs->dir)
+		fs->dir(mi->file);
+
+	free(path);
+}
+
 static void
 files_initializer( files_info_t *dummy )
 {
@@ -309,6 +324,7 @@ NODE_METHODS( files ) = {
 	{ "seek",		files_seek 		},
 	{ "tell",		files_tell		},
 	{ "load",		files_load		},
+	{ "dir",		files_dir		},
 	{ "block-size",		files_block_size	},
 
 	/* special */