refactor(3p/nix/libstore): Replace logging.h with glog r/756

1 files changed, 21 insertions, 0 deletions

diff --git a/third_party/nix/src/libutil/prefork-compat.hh b/third_party/nix/src/libutil/prefork-compat.hh
new file mode 100644
index 0000000000..ae9c25e539
--- /dev/null
+++ b/third_party/nix/src/libutil/prefork-compat.hh
@@ -0,0 +1,21 @@
+// This file exists to preserve compatibility with the pre-fork
+// version of Nix (2.3.4).
+//
+// During the refactoring, various structures are getting ripped out
+// and replaced with the dummies below while code is being cleaned up.
+
+#ifndef NIX_SRC_LIBUTIL_PREFORK_COMPAT_H_
+#define NIX_SRC_LIBUTIL_PREFORK_COMPAT_H_
+
+namespace nix::compat {
+
+// This is used in remote-store.cc for various things that expect the
+// old logging protocol when talking over the wire. It will be removed
+// hen the worker protocol is redone.
+enum [[deprecated("old logging compat only")]] Verbosity{
+    kError = 0, kWarn, kInfo, kTalkative, kChatty, kDebug, kVomit,
+};
+
+}  // namespace nix::compat
+
+#endif  // NIX_SRC_LIBUTIL_PREFORK_COMPAT_H_