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authorShea Levy <shea@shealevy.com>2014-02-10T12·43-0500
committerShea Levy <shea@shealevy.com>2014-02-10T12·43-0500
commitc89d6b9b63b629ff936a56855be5689523910c58 (patch)
tree056638f53ad9590c8f8da3cf5ac264a41521c5f4 /src/nix-store/serve-protocol.hh
parent38c3beac1a8ac9ddf4fdbbcafd400dabcf195076 (diff)
nix-store --serve: Use a versioned protocol
Signed-off-by: Shea Levy <shea@shealevy.com>
Diffstat (limited to 'src/nix-store/serve-protocol.hh')
-rw-r--r--src/nix-store/serve-protocol.hh24
1 files changed, 24 insertions, 0 deletions
diff --git a/src/nix-store/serve-protocol.hh b/src/nix-store/serve-protocol.hh
new file mode 100644
index 000000000000..69277bc1b99b
--- /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;
+
+}