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* Don't use ULLONG_MAX in maxFreed - use 0 to mean "no limit".

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18446744073709551615ULL breaks on GCC 3.3.6 (`integer constant is
  too large for "long" type').
This commit is contained in:
Eelco Dolstra 2009-03-26 11:02:07 +00:00
parent 92f525ecf4
commit 5dd8fb2069
4 changed files with 8 additions and 10 deletions
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2
src/libstore/gc.cc
View file

@ -482,7 +482,7 @@ void LocalStore::gcPath(const GCOptions & options, GCResults & results,
results.bytesFreed += bytesFreed; results.bytesFreed += bytesFreed;
results.blocksFreed += blocksFreed; results.blocksFreed += blocksFreed;
if (results.bytesFreed > options.maxFreed) { if (options.maxFreed && results.bytesFreed > options.maxFreed) {
printMsg(lvlInfo, format("deleted more than %1% bytes; stopping") % options.maxFreed); printMsg(lvlInfo, format("deleted more than %1% bytes; stopping") % options.maxFreed);
throw GCLimitReached(); throw GCLimitReached();
} }

8
src/libstore/store-api.cc
View file

@ -5,12 +5,6 @@
#include <limits.h> #include <limits.h>
/* Needed for some ancient environments. */
#ifndef ULLONG_MAX
#define ULLONG_MAX 18446744073709551615ULL
#endif
namespace nix { namespace nix {
@ -18,7 +12,7 @@ GCOptions::GCOptions()
{ {
action = gcDeleteDead; action = gcDeleteDead;
ignoreLiveness = false; ignoreLiveness = false;
maxFreed = ULLONG_MAX; maxFreed = 0;
maxLinks = 0; maxLinks = 0;
useAtime = false; useAtime = false;
maxAtime = (time_t) -1; maxAtime = (time_t) -1;

3
src/libstore/store-api.hh
View file

@ -56,7 +56,8 @@ struct GCOptions
/* For `gcDeleteSpecific', the paths to delete. */ /* For `gcDeleteSpecific', the paths to delete. */
PathSet pathsToDelete; PathSet pathsToDelete;
/* Stop after at least `maxFreed' bytes have been freed. */ /* Stop after at least `maxFreed' bytes have been freed. 0 means
no limit. */
unsigned long long maxFreed; unsigned long long maxFreed;
/* Stop after the number of hard links to the Nix store directory /* Stop after the number of hard links to the Nix store directory

5
src/nix-store/nix-store.cc
View file

@ -531,7 +531,10 @@ static void opGC(Strings opFlags, Strings opArgs)
else if (*i == "--print-live") options.action = GCOptions::gcReturnLive; else if (*i == "--print-live") options.action = GCOptions::gcReturnLive;
else if (*i == "--print-dead") options.action = GCOptions::gcReturnDead; else if (*i == "--print-dead") options.action = GCOptions::gcReturnDead;
else if (*i == "--delete") options.action = GCOptions::gcDeleteDead; else if (*i == "--delete") options.action = GCOptions::gcDeleteDead;
else if (*i == "--max-freed") options.maxFreed = getIntArg(*i, i, opFlags.end()); else if (*i == "--max-freed") {
options.maxFreed = getIntArg(*i, i, opFlags.end());
if (options.maxFreed == 0) options.maxFreed = 1;
}
else if (*i == "--max-links") options.maxLinks = getIntArg(*i, i, opFlags.end()); else if (*i == "--max-links") options.maxLinks = getIntArg(*i, i, opFlags.end());
else if (*i == "--use-atime") options.useAtime = true; else if (*i == "--use-atime") options.useAtime = true;
else if (*i == "--max-atime") { else if (*i == "--max-atime") {