From c89d6b9b63b629ff936a56855be5689523910c58 Mon Sep 17 00:00:00 2001
From: Shea Levy <shea@shealevy.com>
Date: Mon, 10 Feb 2014 07:43:13 -0500
Subject: nix-store --serve: Use a versioned protocol

Signed-off-by: Shea Levy <shea@shealevy.com>
---
 src/nix-store/serve-protocol.hh | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 src/nix-store/serve-protocol.hh

(limited to 'src/nix-store/serve-protocol.hh')

diff --git a/src/nix-store/serve-protocol.hh b/src/nix-store/serve-protocol.hh
new file mode 100644
index 000000000..69277bc1b
--- /dev/null
+++ b/src/nix-store/serve-protocol.hh
@@ -0,0 +1,24 @@
+#pragma once
+
+namespace nix {
+
+
+#define SERVE_MAGIC_1 0x390c9deb
+#define SERVE_MAGIC_2 0x5452eecb
+
+#define SERVE_PROTOCOL_VERSION 0x101
+#define GET_PROTOCOL_MAJOR(x) ((x) & 0xff00)
+#define GET_PROTOCOL_MINOR(x) ((x) & 0x00ff)
+
+
+typedef enum {
+    cmdQuery = 0,
+    cmdSubstitute = 1,
+} ServeCommand;
+
+typedef enum {
+    qCmdHave = 0,
+    qCmdInfo = 1,
+} QueryCommand;
+
+}
-- 
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