From c10c61449f954702ae6d8092120321744acd82ff Mon Sep 17 00:00:00 2001 From: Eelco Dolstra Date: Thu, 4 Feb 2016 14:28:26 +0100 Subject: Eliminate the "store" global variable Also, move a few free-standing functions into StoreAPI and Derivation. Also, introduce a non-nullable smart pointer, ref, which is just a wrapper around std::shared_ptr ensuring that the pointer is never null. (For reference-counted values, this is better than passing a "T&", because the latter doesn't maintain the refcount. Usually, the caller will have a shared_ptr keeping the value alive, but that's not always the case, e.g., when passing a reference to a std::thread via std::bind.) --- src/libmain/shared.hh | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'src/libmain/shared.hh') diff --git a/src/libmain/shared.hh b/src/libmain/shared.hh index 8e756bd5e842..6f826d8f6fd7 100644 --- a/src/libmain/shared.hh +++ b/src/libmain/shared.hh @@ -19,8 +19,6 @@ public: Exit(int status) : status(status) { } }; -class StoreAPI; - int handleExceptions(const string & programName, std::function fun); void initNix(); @@ -33,9 +31,11 @@ void printVersion(const string & programName); /* Ugh. No better place to put this. */ void printGCWarning(); -void printMissing(StoreAPI & store, const PathSet & paths); +class StoreAPI; + +void printMissing(ref store, const PathSet & paths); -void printMissing(StoreAPI & store, const PathSet & willBuild, +void printMissing(ref store, const PathSet & willBuild, const PathSet & willSubstitute, const PathSet & unknown, unsigned long long downloadSize, unsigned long long narSize); -- cgit 1.4.1