X-Git-Url: http://git.tuebingen.mpg.de/?a=blobdiff_plain;f=osl.c;fp=osl.c;h=40b0a24f38bea36b2379836ee447f0e2923e726d;hb=53ef87d70bcddd1678edaeeeb5f4e0b0cb55c843;hp=b9c23393dddf8d68bbd447d692f5cfbdb3ef8ebc;hpb=8d549f29ee743cff2deaab5112dde797476f441f;p=osl.git

diff --git a/osl.c b/osl.c
index b9c2339..40b0a24 100644
--- a/osl.c
+++ b/osl.c
@@ -340,7 +340,7 @@ err:
  * Read the index header, check for the osl magic string and the table version
  * number.  Read all information stored in the index header into \a desc.
  *
- * \return Standard.
+ * \return The on-disk table version number on success, negative on errors.
  *
  * \sa struct osl_table_description, osl_create_table.
  */
@@ -406,7 +406,7 @@ int read_table_desc(struct osl_object *map, struct osl_table_description *desc)
 			offset, header_size);
 		goto err;
 	}
-	return 1;
+	return table_version;
 err:
 	FOR_EACH_COLUMN(i, desc, cd)
 		free(cd->name);
@@ -427,6 +427,7 @@ static int compare_table_descriptions(struct osl_table *t)
 	ret = read_table_desc(&t->index_map, &desc);
 	if (ret < 0)
 		return ret;
+	t->version = ret;
 	ret = -E_OSL_BAD_TABLE_FLAGS;
 	if (desc.flags != t->desc->flags)
 		goto out;
@@ -496,7 +497,7 @@ static int create_table_index(struct osl_table *t)
 	sprintf(buf + IDX_OSL_MAGIC, "%s", OSL_MAGIC);
 	write_u8(buf + IDX_TABLE_FLAGS, t->desc->flags);
 	write_u8(buf + IDX_DIRTY_FLAG, 0);
-	write_u8(buf + IDX_VERSION, CURRENT_TABLE_VERSION);
+	write_u8(buf + IDX_VERSION, t->version);
 	write_u16(buf + IDX_NUM_COLUMNS, t->num_mapped_columns + t->num_disk_storage_columns);
 	write_u16(buf + IDX_HEADER_SIZE, t->index_header_size);
 	offset = IDX_COLUMN_DESCRIPTIONS;
@@ -534,7 +535,8 @@ __export int osl_create_table(const struct osl_table_description *desc)
 
 	if (ret < 0)
 		return ret;
-	INFO_LOG("creating %s\n", desc->name);
+	t->version = CURRENT_TABLE_VERSION;
+	INFO_LOG("creating version %u table %s\n", t->version, desc->name);
 	FOR_EACH_COLUMN(i, t->desc, cd) {
 		if (cd->storage_type == OSL_NO_STORAGE)
 			continue;