attach/detach working (minus options)

1 files changed, 5 insertions, 1 deletions

diff --git a/include/z180-serv.h b/include/z180-serv.h
index 5385ecd..b6a65b0 100644
--- a/include/z180-serv.h
+++ b/include/z180-serv.h
@@ -25,9 +25,13 @@ typedef uint8_t drv_opt_t;
 #define DRV_OPT_DEBUG		(1<<1)	/* Debug this drive */
 #define DRV_OPT_REATTATCH	(1<<7)	/* Change existing attachment */
 
+typedef uint8_t drv_flag_t;
+#define DRV_FLG_OPEN		(1<<0)	/* Drive is logged in from CP/M */
+#define DRV_FLG_DIRTY		(2<<0)	/* Unwritten data */
+
 struct cpm_drive_s {
 	drv_opt_t	opt;
-	bool		dirty;
+	drv_flag_t	flags;
 	uint32_t	dph;
 	char		*img_name;
 	FIL			fd;