wip config, 9p

1 files changed, 3 insertions, 6 deletions

diff --git a/9p/defs.h b/9p/defs.h
index 20a6411..907cdde 100644
--- a/9p/defs.h
+++ b/9p/defs.h
@@ -13,6 +13,7 @@
 #define P9_NOFID ((uint32_t)~0U)
 
 enum p9_version {
+	P9_VER_UNINITIALIZED,
 	/* P9_VER_9P1, */
 	P9_VER_9P2000,
 	/*P9_VER_9P2000_u,*/
@@ -21,13 +22,9 @@ enum p9_version {
 	_P9_VER_CNT,
 };
 
-struct p9_ctx {
-	enum p9_version  version;
-	uint32_t         max_msg_size;
+struct p9_ctx;
 
-	uint32_t         err_num;
-	char             err_msg[256]; /* I chose 256 arbitrarily.  */
-};
+enum p9_version p9_ctx_version(p9_ctx *);
 
 /** Write an static error into ctx, return -1.  */
 int p9_error(struct p9_ctx *ctx, uint32_t linux_errno, char const *msg);