Implement machine enumeration

1 files changed, 46 insertions, 1 deletions

diff --git a/bbot/utility b/bbot/utility
index 81c6c87..ebab971 100644
--- a/bbot/utility
+++ b/bbot/utility
@@ -13,8 +13,8 @@
 
 #include <butl/ft/lang>
 
+#include <butl/process>
 #include <butl/utility> // casecmp(), reverse_iterate(), etc
-
 #include <butl/filesystem>
 
 #include <bbot/types>
@@ -39,6 +39,51 @@ namespace bbot
 
   using butl::exception_guard;
   using butl::make_exception_guard;
+
+  // Process execution.
+  //
+  class tracer;
+
+  template <typename I, typename O, typename E, typename P, typename... A>
+  void
+  run (tracer&, I&& in, O&& out, E&& err, P&&, A&&...);
+
+  template <typename I, typename O, typename E, typename P, typename... A>
+  butl::process_exit::code_type
+  run_exit (tracer&, I&& in, O&& out, E&& err, P&&, A&&...);
+
+  template <typename P, typename... A>
+  inline void
+  run (tracer& t, P&& p, A&&... a)
+  {
+    run (t, butl::fdnull (), 2, 2, forward<P> (p), forward<A> (a)...);
+  }
+
+  template <typename P, typename... A>
+  inline butl::process_exit::code_type
+  run_exit (tracer& t, P&& p, A&&... a)
+  {
+    return run (t, butl::fdnull (), 2, 2, forward<P> (p), forward<A> (a)...);
+  }
+
+  // Manifest parsing and serialization.
+  //
+  template <typename T>
+  T
+  parse_manifest (const path&, const char* what, bool ignore_unknown = true);
+
+  template <typename T>
+  void
+  serialize_manifest (const T&, const path&, const char* what);
+
+  template <typename T>
+  void
+  serialize_manifest (const T&,
+                      ostream&,
+                      const string& name,
+                      const char* what);
 }
 
+#include <bbot/utility.txx>
+
 #endif // BBOT_UTILITY