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changeset 138:1411de6050e1

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First stab at transaction data structures, needs work
author Mike Pavone <pavone@retrodev.com>
date Tue, 16 Nov 2010 21:53:18 -0500
parents daf1ffaf7c2c
children a68e6828d896
files runtime/transaction.h
diffstat 1 files changed, 30 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/runtime/transaction.h	Tue Nov 16 21:53:18 2010 -0500
@@ -0,0 +1,30 @@
+#ifndef THREAD_H_
+#define THREAD_H_
+
+#include "object.h"
+
+typedef struct
+{
+	object header;
+	object * data;
+	int32_t version;
+} mutable_object;
+
+typedef struct
+{
+	mutable_object *obj;
+	object         **commit_loc;
+	int32_t        orig_version;
+	int32_t        local_version;
+} trans_cell;
+
+
+typedef struct transaction
+{
+	struct transaction *parent;
+	rh_mutex(lock)
+	int32_t            num_cells;
+	trans_cell[1]      cells;
+} transaction;
+
+#endif //THREAD_H_