lvlhash for ports moved to separate files for future re-use.

1 files changed, 42 insertions, 0 deletions

diff --git a/src/nxt_port_hash.h b/src/nxt_port_hash.h
new file mode 100644
index 00000000..57f9ba08
--- /dev/null
+++ b/src/nxt_port_hash.h
@@ -0,0 +1,42 @@
+
+/*
+ * Copyright (C) Max Romanov
+ * Copyright (C) NGINX, Inc.
+ */
+
+#ifndef _NXT_PORT_HASH_H_INCLUDED_
+#define _NXT_PORT_HASH_H_INCLUDED_
+
+
+#include <nxt_main.h>
+
+
+void nxt_port_hash_add(nxt_lvlhsh_t *port_hash, nxt_mp_t *mem_pool,
+    nxt_port_t *port);
+
+void nxt_port_hash_remove(nxt_lvlhsh_t *port_hash, nxt_mp_t *mem_pool,
+    nxt_port_t *port);
+
+nxt_port_t *nxt_port_hash_find(nxt_lvlhsh_t *port_hash, nxt_pid_t pid,
+    nxt_port_id_t port_id);
+
+nxt_port_t *nxt_port_hash_first(nxt_lvlhsh_t *port_hash,
+    nxt_lvlhsh_each_t *lhe);
+
+#define nxt_port_hash_next(port_hash, lhe)                                    \
+    nxt_lvlhsh_each((port_hash), (lhe))
+
+#define nxt_port_hash_each(port_hash, port)                                   \
+    do {                                                                      \
+        nxt_lvlhsh_each_t  _lhe;                                              \
+                                                                              \
+        for (port = nxt_port_hash_first((port_hash), &_lhe);                  \
+             port != NULL;                                                    \
+             port = nxt_port_hash_next((port_hash), &_lhe)) {                 \
+
+#define nxt_port_hash_loop                                                    \
+        }                                                                     \
+    } while(0)
+
+
+#endif /* _NXT_PORT_HASH_H_INCLIDED_ */