wowlib::fs::ListfileProvider Concept Reference

The pluggable path<->FileDataID database contract (CSV today, SQL later). More...

#include <wowlib/fs/listfile.hpp>

Concept definition

             template<typename L>
             concept ListfileProvider = requires(L l, const L cl, std::string_view path, FileDataID id) {
    { cl.pathToFdid(path) } -> std::same_as<std::optional<FileDataID>>; {
      cl.fdidToPath(id)
    } -> std::same_as<std::optional<std::string>>; { l.registerPath(path) } -> std::same_as<Result<FileDataID>>; {
      cl.contains(path)
    } -> std::same_as<bool>;
  }

Detailed Description

The pluggable path<->FileDataID database contract (CSV today, SQL later).

All methods are thread-safe by contract: lookups may run concurrently with each other and with registerPath. Paths passed in and stored are always in canonical form (see normalizePath). Not bound directly — concrete providers are.

Template Parameters

L	the provider type under test.

Definition at line 23 of file listfile.hpp.