Mercurial > repos > rhope

diff runtime/transaction.h @ 139:a68e6828d896

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Global stores and transactions are working. Definately leaks memory on retries. Probably a fair number of bugs to work out. However, a basic test program works.
author Mike Pavone <pavone@retrodev.com>
date Fri, 19 Nov 2010 04:04:14 -0500
parents 1411de6050e1
children ba35ab624ec2
line wrap: on
line diff
--- a/runtime/transaction.h	Tue Nov 16 21:53:18 2010 -0500
+++ b/runtime/transaction.h	Fri Nov 19 04:04:14 2010 -0500
@@ -1,7 +1,8 @@
-#ifndef THREAD_H_
-#define THREAD_H_
+#ifndef TRANSACTION_H_
+#define TRANSACTION_H_
 
 #include "object.h"
+#include "thread.h"
 
 typedef struct
 {
@@ -10,12 +11,13 @@
 	int32_t version;
 } mutable_object;
 
-typedef struct
+typedef struct trans_cell
 {
-	mutable_object *obj;
-	object         **commit_loc;
-	int32_t        orig_version;
-	int32_t        local_version;
+	mutable_object    *obj;
+	struct trans_cell *parent;
+	object            *local_data;
+	int32_t           orig_version;
+	int32_t           local_version;
 } trans_cell;
 
 
@@ -23,8 +25,16 @@
 {
 	struct transaction *parent;
 	rh_mutex(lock)
+	struct transaction *chain;
 	int32_t            num_cells;
-	trans_cell[1]      cells;
+	trans_cell         cells[1];
 } transaction;
 
-#endif //THREAD_H_
+#include "context.h"
+
+trans_cell * find_obj_cell(transaction * trans, mutable_object * to_find);
+void begin_transaction(struct context * ct, int numobjs,...);
+int32_t commit_transaction(struct context * ct, int32_t readonly);
+void prep_retry(struct context * ct);
+
+#endif //TRANSACTION_H_