1 files changed, 22 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..741b622beb17
--- /dev/null
+++ b/src/nix-store/serve-protocol.hh
@@ -0,0 +1,22 @@
+#pragma once
+
+namespace nix {
+
+#define SERVE_MAGIC_1 0x390c9deb
+#define SERVE_MAGIC_2 0x5452eecb
+
+#define SERVE_PROTOCOL_VERSION 0x200
+#define GET_PROTOCOL_MAJOR(x) ((x) & 0xff00)
+#define GET_PROTOCOL_MINOR(x) ((x) & 0x00ff)
+
+typedef enum {
+    cmdQueryValidPaths = 1,
+    cmdQueryPathInfos = 2,
+    cmdDumpStorePath = 3,
+    cmdImportPaths = 4,
+    cmdExportPaths = 5,
+    cmdBuildPaths = 6,
+    cmdQueryClosure = 7,
+} ServeCommand;
+
+}