[Pvfs2-cvs] commit by pcarns in pvfs2-1/src/common/misc: pint-cached-config.c pint-cached-config.h

[CVS commit program]

Update of /projects/cvsroot/pvfs2-1/src/common/misc
In directory parlweb1:/tmp/cvs-serv3393/src/common/misc

Modified Files:
      Tag: small-file-branch
	pint-cached-config.c pint-cached-config.h 
Log Message:
Make precreate pools safe for split io server / meta server configurations.
Only meta servers are supposed to spool up precreated handles.


Index: pint-cached-config.c
===================================================================
RCS file: /projects/cvsroot/pvfs2-1/src/common/misc/pint-cached-config.c,v
diff -p -u -r1.22.2.3 -r1.22.2.4
--- pint-cached-config.c	21 Feb 2008 02:10:10 -0000	1.22.2.3
+++ pint-cached-config.c	21 Feb 2008 14:34:33 -0000	1.22.2.4
@@ -826,6 +826,52 @@ const char *PINT_cached_config_map_addr(
     return NULL;
 }
 
+
+/* PINT_cached_config_check_type()
+ *
+ * Retrieves the server type flags for a specified BMI addr string
+ *
+ * returns 0 on success, -errno on failure
+ */
+int PINT_cached_config_check_type(
+    PVFS_fs_id fsid,
+    const char *server_addr_str,
+    int* server_type)
+{
+    int ret = -PVFS_EINVAL, i = 0;
+    struct qlist_head *hash_link = NULL;
+    struct config_fs_cache_s *cur_config_cache = NULL;
+
+    hash_link = qhash_search(PINT_fsid_config_cache_table,&(fsid));
+    if (!hash_link)
+    {
+        return(-PVFS_EINVAL);
+    }
+    cur_config_cache = qlist_entry(
+        hash_link, struct config_fs_cache_s, hash_link);
+    assert(cur_config_cache);
+    assert(cur_config_cache->fs);
+
+    ret = cache_server_array(fsid);
+    if (ret < 0)
+    {
+        return(ret);
+    }
+
+    /* run through general server list for a match */
+    for(i = 0; i < cur_config_cache->server_count; i++)
+    {
+        if (!(strcmp(cur_config_cache->server_array[i].addr_string,
+           server_addr_str)))
+        {
+            *server_type = cur_config_cache->server_array[i].server_type;
+            return(0);
+        }
+    }
+    return(-PVFS_EINVAL);
+}
+
+
 /* PINT_cached_config_count_servers()
  *
  * counts the number of physical servers of the specified type

Index: pint-cached-config.h
===================================================================
RCS file: /projects/cvsroot/pvfs2-1/src/common/misc/pint-cached-config.h,v
diff -p -u -r1.11.2.3 -r1.11.2.4
--- pint-cached-config.h	21 Feb 2008 02:10:10 -0000	1.11.2.3
+++ pint-cached-config.h	21 Feb 2008 14:34:33 -0000	1.11.2.4
@@ -111,6 +111,11 @@ int PINT_cached_config_get_server_handle
     PVFS_fs_id fs_id,
     uint64_t *handle_count);
 
+int PINT_cached_config_check_type(
+    PVFS_fs_id fsid,
+    const char *server_addr_str,
+    int* server_type);
+
 int PINT_cached_config_get_root_handle(
     PVFS_fs_id fsid,
     PVFS_handle *fh_root);