diff options
| author | Michael Vogt <egon@debian-devbox> | 2012-07-27 19:18:59 +0200 |
|---|---|---|
| committer | Michael Vogt <egon@debian-devbox> | 2012-07-27 19:18:59 +0200 |
| commit | b9c917bd62e7b1eb227d4f3a7321559ddb96e494 (patch) | |
| tree | 3169d9875a6b94fbf03d3eb8ab265e67b40d4b25 /apt-pkg/contrib/mmap.cc | |
| parent | 24123a1f4341dfc45481af1a8462d7f9aeecc746 (diff) | |
| parent | fbda0ee9d9f5ecd34d38f0e416837e8ef3a10f68 (diff) | |
merged from david0.9.7.3
Diffstat (limited to 'apt-pkg/contrib/mmap.cc')
| -rw-r--r-- | apt-pkg/contrib/mmap.cc | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/apt-pkg/contrib/mmap.cc b/apt-pkg/contrib/mmap.cc index 593bb063b..3e6ef3520 100644 --- a/apt-pkg/contrib/mmap.cc +++ b/apt-pkg/contrib/mmap.cc @@ -102,6 +102,7 @@ bool MMap::Map(FileFd &Fd) { // for readonly, we don't need sync, so make it simple Base = malloc(iSize); + SyncToFd = new FileFd(); return Fd.Read(Base, iSize); } // FIXME: Writing to compressed fd's ? @@ -216,7 +217,17 @@ DynamicMMap::DynamicMMap(FileFd &F,unsigned long Flags,unsigned long const &Work { if (_error->PendingError() == true) return; - + + // disable Moveable if we don't grow + if (Grow == 0) + this->Flags &= ~Moveable; + +#ifndef __linux__ + // kfreebsd doesn't have mremap, so we use the fallback + if ((this->Flags & Moveable) == Moveable) + this->Flags |= Fallback; +#endif + unsigned long long EndOfFile = Fd->Size(); if (EndOfFile > WorkSpace) WorkSpace = EndOfFile; @@ -328,7 +339,7 @@ unsigned long DynamicMMap::RawAllocate(unsigned long long Size,unsigned long Aln if(!Grow()) { _error->Fatal(_("Dynamic MMap ran out of room. Please increase the size " - "of APT::Cache-Limit. Current value: %lu. (man 5 apt.conf)"), WorkSpace); + "of APT::Cache-Start. Current value: %lu. (man 5 apt.conf)"), WorkSpace); return 0; } } |