- merge 0.7rc1 from b_devel to HEAD (20030612 merge point)

[fs/lustre-release.git] / lustre / portals / unals / table.h

diff --git a/lustre/portals/unals/table.h b/lustre/portals/unals/table.h
new file mode 100644 (file)
index 0000000..7fab586
--- /dev/null
+++ b/lustre/portals/unals/table.h
@@ -0,0 +1,39 @@
+/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
+ * vim:expandtab:shiftwidth=8:tabstop=8:
+ *
+ *  Copyright (c) 2002 Cray Inc.
+ *  Copyright (c) 2002 Eric Hoffman
+ *
+ *   This file is part of Portals, http://www.sf.net/projects/sandiaportals/
+ */
+
+#ifndef E_TABLE
+#define E_TABLE
+
+typedef struct table_entry {
+  unsigned int key;
+  void *value;
+  struct table_entry *next;
+} *table_entry;
+
+
+typedef struct table {
+  unsigned int size;
+  int number_of_entries;
+  table_entry *entries;
+  int (*compare_function)(void *, void *);
+  unsigned int (*key_function)(unsigned int *);
+} *table;
+
+/* table.c */
+unsigned int key_from_int(int i);
+unsigned int key_from_string(char *s);
+table hash_create_table(int (*compare_function)(void *, void *), unsigned int (*key_function)(unsigned int *));
+void *hash_table_find(table t, void *comparator);
+void hash_table_insert(table t, void *value, void *comparator);
+void hash_table_remove(table t, void *comparator);
+void hash_iterate_table_entries(table t, void (*handler)(void *, void *), void *arg);
+void hash_filter_table_entries(table t, int (*handler)(void *, void *), void *arg);
+void hash_destroy_table(table t, void (*thunk)(void *));
+
+#endif