Implement fp_pair_map_t

1 files changed, 45 insertions, 0 deletions

diff --git a/src/or/fp_pair.h b/src/or/fp_pair.h
new file mode 100644
index 0000000000..89f664a813
--- /dev/null
+++ b/src/or/fp_pair.h
@@ -0,0 +1,45 @@
+/* Copyright (c) 2013, The Tor Project, Inc. */
+/* See LICENSE for licensing information */
+
+/**
+ * \file fp_pair.h
+ * \brief Header file for fp_pair.c.
+ **/
+
+#ifndef _TOR_FP_PAIR_H
+#define _TOR_FP_PAIR_H
+
+/*
+ * Declare fp_pair_map_t functions and structs
+ */
+
+typedef struct fp_pair_map_entry_s fp_pair_map_entry_t;
+typedef struct fp_pair_map_s fp_pair_map_t;
+typedef fp_pair_map_entry_t *fp_pair_map_iter_t;
+
+fp_pair_map_t * fp_pair_map_new(void);
+void * fp_pair_map_set(fp_pair_map_t *map, const fp_pair_t *key, void *val);
+void * fp_pair_map_set_by_digests(fp_pair_map_t *map,
+                                  const char *first, const char *second,
+                                  void *val);
+void * fp_pair_map_get(const fp_pair_map_t *map, const fp_pair_t *key);
+void * fp_pair_map_get_by_digests(const fp_pair_map_t *map,
+                                  const char *first, const char *second);
+void * fp_pair_map_remove(fp_pair_map_t *map, const fp_pair_t *key);
+void fp_pair_map_free(fp_pair_map_t *map, void (*free_val)(void*));
+int fp_pair_map_isempty(const fp_pair_map_t *map);
+int fp_pair_map_size(const fp_pair_map_t *map);
+fp_pair_map_iter_t * fp_pair_map_iter_init(fp_pair_map_t *map);
+fp_pair_map_iter_t * fp_pair_map_iter_next(fp_pair_map_t *map,
+                                           fp_pair_map_iter_t *iter);
+fp_pair_map_iter_t * fp_pair_map_iter_next_rmv(fp_pair_map_t *map,
+                                               fp_pair_map_iter_t *iter);
+void fp_pair_map_iter_get(fp_pair_map_iter_t *iter,
+                          fp_pair_t *key_out, void **val_out);
+int fp_pair_map_iter_done(fp_pair_map_iter_t *iter);
+void fp_pair_map_assert_ok(const fp_pair_map_t *map);
+
+#undef DECLARE_MAP_FNS
+
+#endif
+