X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=lib%2Fovsdb-idl-provider.h;h=7ea5ce6902d887ee6668d4e5fe45fd84a7e8fbad;hb=f8e4867eafd076e94bdb5bcf7c7dc69ca7a9c8ae;hp=040a699964b38c0c9991517f67f4c0ac8ae3a155;hpb=c547535a7c25ce4717b965b77877062796f12a95;p=openvswitch

diff --git a/lib/ovsdb-idl-provider.h b/lib/ovsdb-idl-provider.h
index 040a6999..7ea5ce69 100644
--- a/lib/ovsdb-idl-provider.h
+++ b/lib/ovsdb-idl-provider.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 2009, 2010 Nicira Networks.
+/* Copyright (c) 2009, 2010, 2011, 2012 Nicira, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -41,42 +41,24 @@ struct ovsdb_idl_row {
 struct ovsdb_idl_column {
     char *name;
     struct ovsdb_type type;
+    bool mutable;
     void (*parse)(struct ovsdb_idl_row *, const struct ovsdb_datum *);
     void (*unparse)(struct ovsdb_idl_row *);
 };
 
 struct ovsdb_idl_table_class {
     char *name;
+    bool is_root;
     const struct ovsdb_idl_column *columns;
     size_t n_columns;
     size_t allocation_size;
-};
-
-enum ovsdb_idl_mode {
-    /* Client reads and may write this column and wants to be alerted upon
-     * updates to it.
-     *
-     * This is the default. */
-    OVSDB_IDL_MODE_RW,
-
-    /* Client may read and write this column, but doesn't care to be alerted
-     * when it is updated.
-     *
-     * This is useful for columns that a client treats as "write-only", that
-     * is, it updates them but doesn't want to get alerted about its own
-     * updates.  It also won't be alerted about other clients' updates, so this
-     * is suitable only for use by a client that "owns" a particular column. */
-    OVSDB_IDL_MODE_WO,
-
-    /* Client won't read or write this column at all.  The IDL code can't
-     * prevent reading the column, but writing will cause assertion
-     * failures. */
-    OVSDB_IDL_MODE_NONE
+    void (*row_init)(struct ovsdb_idl_row *);
 };
 
 struct ovsdb_idl_table {
     const struct ovsdb_idl_table_class *class;
-    unsigned char *modes;    /* One of OVSDB_MODE_*, indexed by column. */
+    unsigned char *modes;    /* OVSDB_IDL_* bitmasks, indexed by column. */
+    bool need_table;         /* Monitor table even if no columns? */
     struct shash columns;    /* Contains "const struct ovsdb_idl_column *"s. */
     struct hmap rows;        /* Contains "struct ovsdb_idl_row"s. */
     struct ovsdb_idl *idl;   /* Containing idl. */